Category: Emissions Trading

Articles about emissions trading

And just like that, zero emissions looms

dchone October 14, 2022

Some time ago I posted a discussion on the allowance decline within EU Emissions Trading System (EU ETS), with no new allowances available after 2058 based on the proposed linear rate of decline of 2.2% each year, but assuming that this would be brought forwards to 2050. Back in early 2020 the EU was in the first stage of laying out its ambition for the 2020s and I noted then;

Based on a continuation of the EU ETS under the current trajectory it won’t reach zero until the late 2050s. . . . Under a revised EU ETS, from January 1st 2050 (or perhaps 2051) there will be no further allocation of allowances, either by auction or freely given. Yet this may not be a time in which there are no emissions – thirty years is possibly insufficient time for the complete turnover of everything in the large emitters system.

A great deal of water has passed under the bridge since then and today as we look at the EU ETS, a radically different picture emerges. The EU has announced its Fit for 55 package and as part of that has also announced a significant change for the EU ETS. Notably, they have said;

In phase 4 of the EU ETS (2021-2030), the cap on emissions continues to decrease annually at an increased annual linear reduction factor of 2.2%. The Union-wide cap for 2021 from stationary installations is fixed at 1,571,583,007 allowances. The annual reduction corresponding to the linear reduction factor is 43,003,515 allowances. . . . . The Commission is proposing a new target to reduce emissions from the EU ETS sectors by 61% by 2030, compared to 2005 levels. This represents an increase of 18 percentage points compared to the -43% target under the existing legislation. To reach this target, the Commission proposes a one-off reduction of the overall emissions cap by 117 million allowances (‘re-basing’), and a steeper annual emissions reduction of 4.2% (instead of 2.2% per year under the current system).

The above is more easily viewed graphically and is shown below. As previously discussed, the original 2.2% line meant that the EU ETS finally reached zero new allowances in the late 2050s, but the changes proposed under Fit for 55 bring that forwards. Note that the rebasing proposal is a one-off reduction of 117 million allowances to bring the cap in line with a pathway that would have materialised if the 4.2% reduction factor would have been applied from 2021 onwards, but the chart below shows the new line as continuous from 2021.

The market doesn’t currently know what the plans are for post 2030 when annual allowance allocation will be around 800 million tonnes, but if the 4.2% linear reduction factor continues, then new allowance allocation will cease in 2041. That would bring the date for zero allocation forwards 17 years from the current 2.2% reduction factor line.

Zero emissions for the ETS sectors (power generation, industry, aviation and soon to include marine) in 2040 is incredibly ambitious and I could argue with some certainty that those same sectors won’t be emissions free in that time. There is no doubt that significant progress will have been made, but the idea that every plane will run on 100% sustainable aviation fuel or a new fuel, e.g. hydrogen, or that every cement plant will incorporate carbon capture and storage in just 18 years is unlikely. As such, the Commission will either have to alter the post 2030 trajectory or plan on a somewhat different outcome.

Altering the post 2030 trajectory such that the system reaches zero allowances in, say, 2050 may seem like the simple solution, but by the late 2020s when this could be under discussion, society may well be facing a situation where Europe both wants and needs to reach net-zero emissions prior to 2050. This would be linked with the global emissions pathway relative to the meagre carbon budget remaining for 1.5°C (now <400 Gt). In short, we will be heading for over-expenditure, which in turn means at least some regions reaching net-zero emissions even earlier than 2050. However, incorporating other sectors into the EU ETS, such as road transport, could also offer some flexibility with regards the decline rate of the cap.

The second approach is one that I have written a great deal about (e.g. here and here), but one that is still not part of the current EU ETS. It is to embrace net-zero and recognise that the ETS will need to become a platform for trading and surrendering carbon removal units against ongoing emissions. Removal units might come from within the EU in the form of units representing Direct Air Capture with geological storage (DACCS) or from outside under Article 6 of the Paris Agreement. The latter could include a much broader range of removals, such as the capture and storage of CO₂ from ethanol manufacture in a country such as Brazil. Whatever is included will need to be the subject of extensive consultation, but without it the EU ETS will likely become an infeasible system (meaning that the only option for emitters is to default or shut down) as the zero allowances point is approached. The earlier that zero allowances is set, the more likely is the infeasibility.

Removals are near to becoming essential in Europe and it is important that the Commission accelerates its thinking on incorporating them within the EU ETS. Removals need to form part of the system within the 2020s, such that during the 2030s the mechanisms to create them can flourish and deliver.

Article 6 and 1.5°C

dchone June 20, 2022

The 56th session of the UNFCCC’s Subsidiary Body for Scientific and Technological Advice took place in Bonn over the past two weeks and one of the features of the session was further progress in operationalising Article 6 of the Paris Agreement, particularly after completion of the rule-book at COP 26 in Glasgow. But like many other aspects of the Paris Agreement and the global effort to significantly reduce emissions, Article 6 is making good progress but not rapid progress, yet it is rapid progress that is needed. My colleague, Malek Al-Chalabi, was in Bonn for SBSTA 56 and together we thought it would be useful to reflect yet again on the critical importance of this somewhat overlooked corner of the Paris Agreement. Article 6 was the last piece of the Agreement to fall into place in December 2015 and the last part to have its rule-book agreed, taking three years longer than every other part of the Agreement (but addmitedly not helped by COVID-19).

The importance of Article 6 stems from the clear message delivered by WGIII of the recent IPCC 6th Assessment Report; that carbon dioxide removals (CDR) are vital if the world is to achieve 1.5°C, the more ambitious goal of the UN Paris Agreement. This includes direct air carbon capture and storage (DACCS), afforestation (NBS or nature-based solutions), and bio-energy with carbon capture and storage (BECCS).

Arguably, there is no net-zero emissions without Article 6. Not all countries will have the same geographic and geological ability to harness or deploy CDR options or reduce emissions at the same rate, and the majority of countries cannot expect to reduce emissions to zero such that CDR is not needed. This is where trade is relevant.

Trade underpins economic activity and offers society the flexibility to provide the wide range of goods and services that we all benefit from. Trade is often the underpinning reason for foreign direct investment. It encourages the business sector to engage in projects and activities outside their traditional base with a view to bringing goods and services into that base. Cooperation between nation states is often pursued through some form of trading arrangement.

Article 6 of the Paris Agreement is a tailored and comprehensive policy that can enable cost reductions for lowering emissions via trade between nations. It allows countries to work together via ‘cooperative approaches’ through its voluntary nature. An International Emissions Trading Association (IETA), University of Maryland, and Carbon Pricing Leadership Coalition (CPLC) study has shown that cost reductions from cooperative implementation under Article 6 can be achieved through improved economic efficiency over independent implementation of countries’ nationally determined contributions (NDCs). According to the trade models used by the University of Maryland, the potential benefit is up to ~$250 billion per year in 2030.

In addition to the direct commercial benefit, it is the ‘net’ of ‘net-zero emissions’ that Article 6 unlocks. Large scale cross border investment that would otherwise not take place can result from the development and trading of carbon removal units. This is why Article 6 is so important – it helps all sectors and Parties to the Paris Agreement reach net-zero emissions. This can be illustrated with a simple example shown below. The country and the aviation sector both have a target of zero emissions, but neither is able to realise that goal through direct reductions. A regional partner has untapped carbon removal potential, but no need to use it as emissions are already at zero. By cooperating through the trading provisions of Article 6, the end result is that net emissions of 200 units CO₂ across the three are brought to net-zero emissions.

While removals such as afforestation are well known, DACCS and BECCS have growing but still limited experience. That is why further international cooperation is needed alongside Article 6. In order to bring technologies like DACCS and BECCS to scale at an economic price and to further afforestation, cross border capacity building, joint research and development opportunities to pilot CDR options, and integrated policies and funding will also be required. This can make CDR more economically viable.

There are encouraging signs of international cooperation taking place, including countries agreeing to pilots and agreements using Article 6. However, these agreements are few and at the moment not used at scale. In order to maximize the use of Article 6, IETA has identified the following elements for governments to consider (see the full IETA paper here):

Announce whether and how the country will authorize Article 6 credits and/or accept towards the achievement of its NDC.
Provide a clear strategy and stable guidelines on which sectors, activities and vintages will be eligible for Article 6 credits.
Articulate how the use of Article 6 will help achieve the goals of the Paris Agreement.
Elaborate what policy framework the host country will adopt and how it will interact with the receiving country.
Establish an effective interaction between compliance instruments and the voluntary carbon market (VCM).
Support the emergence of a widely accessible traded market for carbon credits.
Ensure a suitable digital registry or other infrastructure for GHG accounting and reporting is in place.
Address key risks in the activity cycle and identify mechanisms to reduce them.
Emphasize the areas where capacity building is required and the role of international organizations.

Article 6 remains an innovative and new policy framework which has not been globally tested and used and it is understandable why some countries and regions may look to meet their own NDCs targets domestically instead of internationally. There are many areas to align, including how to formalize reporting mechanisms and ensuring that the deals that are made between countries (either directly or through business-to-business transactions) are set at prices and in frameworks that are transparent and benefit both.

However, if countries are to reach their NDCs independently of one another, it will be more expensive than working together and net-zero emissions will become an elusive goal. Article 6 has the potential to improve economic efficiency while helping reduce emissions across countries and sectors and provide access to opportunities only possible through cooperation. The opportunity exists to use it – and hopefully that can be maximized.

Blockchain, carbon emissions and NFTs

dchone May 16, 2022

At a recent emissions trading workshop, there was a great deal of discussion about the new kid on the block, carbon trading and non-fungible tokens (NFT). I should say up front that this is not a particular area of expertise for me, so this post represents my observations on the subject, however blockchain is becoming a tool to support the energy transition.

According to Wikipedia, an NFT is a non-interchangeable unit of data stored on a blockchain, a form of digital ledger, that can be sold and traded. The NFT can be associated with a particular digital or physical asset including but not limited to, art, songs, and sport highlights and a license to use the asset for a specified purpose. In the case of the voluntary carbon market, the NFT represents a carbon removal or carbon reduction. So it might represent the storage of carbon in a tree, or in a geological formation. NFT ledgers claim to provide a public certificate of authenticity or proof of ownership and a license to use the asset for a specified purpose. That use could be as an offset against emissions generated by the holder of the NFT.

There is no doubt that carbon markets, be they regulatory or voluntary, require a mechanism of some description to track creation, ownership and surrender of emission reduction units, credits and trading system allowances. This normally emerges as a transaction log and in the case of regulatory systems such as the EU Emissions Trading System, is centrally managed by government and also contributes to the compliance process where units must be surrendered against some obligation. Within the Kyoto Protocol architecture which spanned multiple countries and regulatory systems, an international transaction log (ITL) was created by the UNFCCC and it was used to track all cross border transfers of units available within that system (AAU, CER, ERU, RMU) and therefore effectively link the national registries. On their website the UNFCCC states that the International Transaction Log (ITL) connects registries and secretariat systems that are involved in the emissions trading mechanism defined under the Kyoto Protocol and its Doha amendment. One of the key mandates of the ITL is to ensure an accurate accounting and verification of transactions proposed by registries in order to support the review and compliance process of the Kyoto Protocol.

Within the voluntary carbon markets there is no such global registry, but rather a series of registries that align with the particular voluntary market platform used to create the credit. These are summarised here. For example, the Verra Registry was launched in April 2020 and is the cornerstone for the implementation of Verra’s standards and programs. It facilitates the transparent listing of information on certified projects, issued and retired units, and enables the trading of units. It is the central repository for all information and documentation relating to Verra projects and credits. The Verra Registry also ensures the uniqueness of projects and credits in the system.

So along comes blockchain and NFTs, which by all accounts at the workshop, can certainly do the job of tracking carbon units and ensuring integrity – but the current systems also do this and have been doing it satisfactorily for some time. It feels like the new kids on the block are a solution looking for a problem, but at least as far as unit tracking goes, there isn’t a particular problem. That isn’t to say that the current system is perfect, it isn’t, or that NFTs won’t be an improvement on the current processes, in fact they may well be more suited to the task.

But the problem that does exist is perhaps one that blockchain and its associated tools could solve, yet it is highly complex. It’s the core of the climate issue – the carbon budget. The carbon budget for a certain rise in global average surface temperature is the limit on the cumulative carbon dioxide release, less removal of carbon dioxide from the atmosphere, prior to the point of net-zero emissions. In August last year the Intergovernmental Panel on Climate Change (IPCC) informed readers of its 6^th Assessment Report that the carbon budget for 1.5°C of warming was now only 500 GT, based on cumulative emissions from 1.1.2020. Today, that will have reduced to about 400 GT. For 2°C of warming it is now about 1340 GT of carbon dioxide from now.

The risk associated with carbon markets based on a variety of different baselines, credit standards, allowance allocation mechanisms and even basic structure is that they don’t add up to anything close to the carbon budget available, so we collectively overspend the budget and therefore overshoot the temperature goal, even with supposed broad use of carbon units. In an extreme hypothetical scenario, we could end up with more voluntary market carbon credits than emissions, but with atmospheric CO₂ still rising. That risk doesn’t change simply by applying NFTs to the credits that are created. The risk also exists with the current Nationally Determined Contribution (NDC) process of the Paris Agreement, where each country has effectively determined their own carbon budget, their own national baseline year and their own pathway forward. The sum of the NDC carbon budgets does not currently equate to the task at hand. The Global Stocktake process that is now underway will highlight the mismatch, but the Paris process has no tools at its disposal to solve the problem other than peer pressure and diplomacy.

An alternate way for the global voluntary carbon market to evolve would be to use the tools associated with blockchain to tokenise the carbon budget, rather than tokenise the current credit system. A single global ledger would also resolve the current problem of having fragmented carbon registries. The carbon budget tokens would then act like allowances in an emissions trading system, with a surrender process linked to emissions taking them out of the market permanently. The value of a unit in a market is a function of its availability (or scarcity) and we know that the carbon budget has a defined limit in this regard. That immediately delivers scarcity and this scarcity is then enforced using blockchain which ensures that each unit of the carbon budget can only be claimed once. While the carbon budget can be expanded via removals, considerable effort is required to do this, with an associated cost. Two possibilities (and doubtless there are many others) for NFTs and carbon budgets are as follows:

Target the global carbon budget, effectively turning the budget into a global cap and trade system. But this is inherently difficult as there is no current mechanism to distribute the carbon budget between nations, companies or even people. However, fractionalized ownership of carbon credits could be an enabler for bringing more liquidity into the market. The further challenge with such an approach for the global carbon budget is the initial creation and distribution of the tokens. There will be a finite number, but no one party should benefit from the creation of the tokens; after all the carbon budget is a global commons problem. Further, there can’t be an agency such as the UN or UNFCCC selling the initial tokens as that would require a transfer of funds that many governments wouldn’t tolerate or is simply not feasible constitutionally. What if the global budget was tokenised by DAOs (Decentralized Autonomous Organization) on a piecemeal basis, with NFTs existing and available to use by those who chose? The DAOs might be companies, cities, states or even whole countries on a voluntary basis, with NFTs granted in return for the entity adopting a carbon budget.
Tokenise the implied carbon budget under an NDC, even though the sum of the current NDCs is leading to the global 1.5°C carbon budget being overdrawn. This approach could add considerable value to the voluntary market. A current issue in the voluntary world is the question of who owns and makes use of a carbon credit. Clearly if a project is launched in a particular country the emissions profile of that country will change, which in turn will be reflected in the reporting of its own emissions for the purposes of showing delivery of its NDC under the Paris Agreement. But if the reduction is contributing to a Paris Agreement objective, how can it also be made available to the voluntary market and in what context should the voluntary market use it? I discussed this issue in an earlier posting, but irrespective of how this matter is settled, a reduction unit is really only of value if more is known about the context of the reduction. This is why an allowance in an emissions trading systems has value – the market fully understands the context within which the unit was created and the scarcity associated with it. This is not the case with voluntary units extracted from a project that might represent a tiny part of the emissions of an economy, where information on total emissions is hard to come by. But if the project sat within an NDC and the emissions associated with the NDC sat in a clear accounting framework, then the reduction units would have context and the use of them either within the country or outside the country could be clearly understood by the market and priced accordingly.

None of the above would be simple to implement and option 1 might be impossibly difficult. But remaining within a carbon budget is entirely the purpose of emissions management and therefore the world needs some collective effort to achieve this. Management requires good accounting and transparency but today there is still very little management of carbon budgets, with systems like the EU ETS being the exception rather than the rule. While the workshop I attended was entirely about NFTs associated with voluntary reduction units, this feels like a rather simple problem for a sophisticated 21^st century digital mechanism to target. The much harder application would be carbon budget management and the benefit to society would shift from modest to immense.

Creating a 21st century energy hub in Singapore

dchone February 17, 2022

About a year ago the Shell Scenario Team released the Energy Transformation Scenarios, which looked in detail at possible pathways the world might take in this century as society responds to climate change and other pressures. The scenarios were built on earlier work that focused on the more immediate changes that society could see in the 2020s as a result of the pandemic. But the global story is just the tip of the iceberg; there is a wealth of national and regional detail below the surface of the Energy Transformation Scenarios thanks to the team’s energy modelling capacity.

One region that is of particular importance to the energy system is Asia and within the region Singapore is a key oil products supply and distribution hub. Given its unique geographical location and history as a major trading port, Singapore supplies some 20% of global marine bunkers, 3% of aviation fuel and exports a sizeable portion of the oil products used throughout the region.

*Singapore is a major oil products supply hub today (Source: Shell analysis of various data sources)*

But as the energy system shifts and oil products are replaced with electricity and fuels such as hydrogen, how might Singapore adapt to the transformation and what might this mean for its role as an oil products supply and distribution hub? To help people think about these key questions for Singapore, Shell has released a new Scenario Sketch, Singapore: A 21^st Century Energy Hub. The Sketch makes extensive use of the regional and country data within the Energy Transformation Scenarios, setting out three possible scenarios for the region.

These scenarios are not forecasts, predictions or plans, but possible pathways that could emerge if certain trends take hold. Only one scenario meets the goals of the Paris Agreement, which implies that very deliberate steps will need to be taken to ensure the goals are met. Scenarios can help craft our thinking about the future and catalyse the actions required to shape a particular outcome.

The three scenarios are known as Waves, Islands and Sky 1.5 and they reflect the underlying trends that can be seen across society as a result of the pandemic.

Waves: A focus on wealth and economic recovery, but this results in a late start to the rapid transition required to reach net-zero emissions around the middle of the century. Rather, the energy required to support growth in the 2020s comes from conventional sources. The transition is rapid from the 2030s, with a clear focus on ending fossil fuel use rather than directly managing emissions. Net-zero emission is reached around the end of the century.
Islands: National sentiment shifts inwards and security issues prevail. The transition slows along with economic growth. Although the transition eventually takes hold, net-zero emissions is not reached until well into the 22^nd century.
Sky 1.5: The pandemic leads to structural change across society, significant green investment and a realisation that the broader health and well-being of society is fundamental. In this scenario the goals of the Paris Agreement are met.

All three scenarios see the role of electricity expanding, for example in transport, the further emergence of biofuels and the introduction of hydrogen as an energy carrier for certain applications. But the time lines are very different. However, these shifts in the energy system all challenge the supply and distribution model that Singapore has established for oil products and tend to favour local production. This is certainly the case for electricity, but may also be true for biofuels where feedstocks are available on a local level and hydrogen should electrolysers become the preferred mode of production. However, hydrogen supply may also lend itself to a distribution model if significant renewable electricity is available in a particular area, although this is not currently the case for Singapore.

The more immediate change for Singapore comes in the aviation and marine sectors, where airlines and shipping companies are beginning to plan and implement strategies to make use of sustainable fuels and develop possible roadmaps for hydrogen as a future energy carrier. Although progress is slow in Islands, both Waves and Sky 1.5 see early developments. This opens up the prospect of Singapore leading the way in supplying such fuels, maintaining its role as a supply hub.

In Sky 1.5 another opportunity emerges for Singapore through Article 6 of the Paris Agreement. A feature of Sky 1.5 is significant activity to develop carbon removals, both through reforestation and carbon capture and storage technologies. The use of removals to balance continued use of fossil fuels in some sectors is an important part of the global strategy for limiting warming to below 1.5°C in 2100, but catalysing the investment required for removals and directing the benefit to emitters requires a carbon trading market to emerge. With it’s strong history as a commercial and financial centre, Singapore could lead the way here, particularly as the region holds significant opportunity for removals and Singapore itself is a centre for the two sectors that may make greatest use of them, namely aviation and marine.

*Singapore could become a major carbon trading hub*

A feature that does emerge across the stories is just how long Singapore may find itself as an important regional distributer of oil products, even as the transition gather pace. The Asian region is still developing rapidly, with some 2 billion people (ASEAN and China) moving from modest to middle income and making use of a broader range of energy services in the process. Immediate growth in the region will draw heavily on existing energy sources and services, given their availability and scalability. Only in the fastest of transitions is this trend overcome with new energy sources scaling quickly enough to match new demand.

Where Singapore stands as an energy hub in 2050 and beyond has yet to be established. But now is the time for the bold decisions necessary to create the best possible future. Scenario analysis is a useful tool for understanding new trends and directions. We hope this publication helps inform readers about an otherwise uncertain future and positions them for the journey ahead.

Also check out the scenario infographic here.

Shell’s scenarios, including this Singapore Sketch, are not intended to be projections or forecasts of the future and they are not Shell’s strategy or business plan. When developing Shell’s strategy, our scenarios are one of many variables that we consider. Ultimately, whether society meets its goals to decarbonise is not within Shell’s control. This Singapore Sketch is based entirely on the data and findings of the Shell Energy Transformation Scenarios, released in February 2021. Please read the full cautionary note at: http://www.shell.com/investor and http://www.sec.gov

Is it time to open up the EU ETS again?

dchone January 20, 2022

As the new year gets going, the EU is facing much higher energy prices than it has had to contend with in the recent past, topped off with an escalating carbon price driven both by the energy price and the ambitious decarbonisation plans of the EU Commission. Starting in late 2020 at a price of around €20, the purchase of an EU allowance (EUA) in the EU Emissions Trading System (ETS) now costs between €80 and €90 per tonne of CO₂.

The current allowance price in the EU ETS provides a significant incentive to reduce emissions, including investment in substantial mitigation technologies such as carbon capture and storage (CCS). As such, this is a welcome and critically important change from over a decade of prices below €20 and a low of €3 where the system did little to encourage the energy transition. For much of the 2010s the ETS was awash in allowances, with the surplus brought about by the financial crisis and subsequent EU recession, the influx of units from the Clean Development Mechanism (CDM) of the Kyoto Protocol and the overlaying of other policies in the ETS sector, a practice that erodes the need for a specific carbon price and will undermine its impact.

We are now in a world where the EU ETS is driving substantial mitigation action, which is exactly what it is supposed to do. The question that arises is what comes next? One way of answering that question is to look at a scenario analysis of the EU net-zero emissions goal, such as in the Shell EU Sketch released by the Shell Scenario team a bit over a year ago.

A deeper look at the Shell EU Sketch highlights the ambition of the Fit for 55 (FF55) goal. Even in the scenario, the reduction planned under FF55 for the EU ETS sector isn’t fully met in 2030, but instead requires another five years of effort. In addition the energy transformation in the EU is not yet fully matching that of the Sketch. Take for example the build rate of CCS facilities in the Sketch versus the real world. At the rate of change in the Sketch, some 40 major (~ 1 mtpa each) CCS facilities need to be operating by 2030 and over 100 by 2035. The EU has finally started developing CCS clusters, but not yet fast enough to meet these goals. This implies that during the 2020s the EU ETS could see further price escalation if project activity does not fully match the reduction goals of the system.

The Fit for 55 package of measures and targets is extraordinary ambitious, contributing to the global reductions required to avoid passing 1.5°C of warming and setting up the EU for a landing at net-zero emissions in 2050. It does need a meaningful carbon price to usher in the transition, but in the Shell EU Sketch it rises to around €60 by 2030 and €200 by 2050 (but on a much smaller level of emissions than today). The current price of an EU allowance should usher in real change for industry and industrial processes, which is needed, but a continuing steep up-trend may also be a sign of a system that is becoming overly constrained by the rate of reduction required compared to the rate at which projects can be implemented.

When the EU ETS first started the Kyoto Protocol was coming into force and we all imagined a world of interconnected cap-and-trade systems, ambitious clean energy projects in developing countries and a resultant liquid global carbon market. With substantial demand coming from the Kyoto signatory countries with targets and good supply from clean energy projects, the resultant carbon market would be of sufficient size to deliver cost savings to all participants. Importantly, major price spikes could be managed. Almost none of this happened.

In the process, the EU ETS was designed with external hooks to make use of the mechanisms of the Kyoto Protocol (CDM and Joint Implementation or JI) and to connect with other systems. With the prospect of an Australian ETS about a decade ago the EU began early negotiations with the Australian Government to link the systems, but a change of government in Australia put an end to the Australian efforts. With the US leaving Kyoto and other countries making little use of the mechanisms, the EU ETS was left as the only real buyer of emission reduction units (CER) from the CDM. So it was flooded with them, contributing to the 2008 price collapse. The EU rightly closed the doors and it wasn’t until 2020 when they were partly reopened with a link to the Switzerland ETS.

Industry will be feeling the competitive pressure and rising fuel bills for citizens opens the door to voter anger when it comes to elections if the EU ETS price continues to rise without adequate relief valve mechanisms. The Market Stability Reserve (MSR) would offer some reprieve as it starts releasing banked allowances, but a longer term solution could also be found through Article 6 of the Paris Agreement. The EU ETS could open itself to projects executed under the 6.4 mechanism and transferred into the EU ETS via 6.2, along with the necessary corresponding adjustments to the counterparty country nationally determined contribution (NDC). I discussed the corresponding adjustment mechanism in my last post of 2021. The transfer provision under 6.2 also provides an opportunity to link with other trading systems, such as the recently created UK ETS.

Making use of Article 6 will be a very different experience to that with the CDM. This is a mechanism that operates between two nationally determined contributions (NDC), each with its own plan to reduce emissions, but each plan must be converted to a carbon budget for the period of the NDC in order to use Article 6. The rules for doing this were thrashed out in Glasgow and can be found in III.B of the decision. When the transfer between NDCs is executed, a corresponding adjustment must be made to the respective carbon budgets. This means that the selling country must make up the amount of the sale through additional actions within their NDC, which ensures that the overall reduction goals of the respective NDCs are maintained. Under the CDM, no such provision existed.

With robust Article 6 accounting standards, the EU can have confidence that environmental integrity is preserved and that real reductions are delivered through the ETS. This was always a concern with the CDM. However, there is a fine balance to be achieved when creating a relief valve in that a sharp fall in the carbon price is not helpful for investment. As such, the EU might initially look to trade with a very limited number of countries, such as those with similar ETS structures. The UK, New Zealand and South Korea could all fall into this category.

By opening up the ETS the EU will promote confidence in international carbon trading, which will become an increasingly important part of the mitigation toolkit as the world gets closer to net-zero emissions. This is because remaining emissions and the availability of sinks to balance won’t always be in the same jurisdiction. But most importantly, a larger trading system will lower overall costs for the same reduction goals or alternatively may promote greater ambition, which is certainly needed and was called for in the Glasgow Climate Pact. This will benefit everyone.

Article 6: The importance of the corresponding adjustment

dchone December 13, 2021

With COP26 behind us and the Article 6 rule book complete, attention should turn to operationalising Article 6 and particularly the transfer process that is detailed in 6.2 but applies to 6.4 units when they are created. There is real enthusiasm for getting 6.4 up and running, but there is also concern about the environmental integrity and inherent ambition associated with the units created. The ambition discussion emerged at the time of the Paris Agreement and is embodied in 6.4(d) which requires delivery of an overall mitigation in global emissions. That in turn has resulted in an automatic 2% retirement of all 6.4 units that are created.

With a focus on ambition, we therefore might expect greater scrutiny over the selection of projects, the baselines chosen and the verification process. Certainly these were important aspects of the process surrounding the Clean Development Mechanism of the Kyoto Protocol (CDM). But Article 6 functions differently to the CDM, with one critical extra requirement – the corresponding adjustment. I have described this in several earlier blogs, but in short it functions as shown in the chart below;

In the example country A attracts inward investment for an avoided emissions wind project and exports 100 units to country B, which needs to reach net-zero emissions but has no further local abatement opportunities to call on. Under the transfer provisions of 6.2 country A adjusts its nationally determined contribution (NDC) accounts by 100 units as a corresponding adjustment for the sale, but then must take enhanced domestic action to maintain its net zero emissions NDC goal. In the example this comes in the form of additional natural sinks for which it has abundant potential. The difference with the CDM is that the last step would not have taken place.

The important action here, other than the investment that delivers energy infrastructure to country A, is the corresponding adjustment and the subsequent domestic actions it triggers. It is perhaps more important than a focus on the project itself.

Project verification leading to the issuance of emission reduction units (ERU) focuses on numerous factors, but the stringency of the chosen baseline was always important in the CDM. A generous baseline, for example arguing that the national alternative to wind was coal when in fact natural gas was the more likely outcome, would mean more reduction units being issued and a potentially larger carbon trading income for the project. But it also meant more units being sold into the international market, possibly undermining global ambition.

In the Article 6 process, a generous project baseline may result in an ‘own goal’ of sorts. When a project is set up under Article 6.4 it creates an economic incentive for the project in the form of carbon unit income, but at the same time it creates an economic liability for the host country due to the additional domestic actions that must be taken to balance the NDC. How governments ultimately deal with this liability remains to be seen, but allowing excessive credit issuance will likely be a non-starter as this will simply deepen the national liability to balance the sale made.

For quantified NDCs the corresponding adjustment rule is as follows;

Each participating Party with an NDC measured in t CO₂ eq shall apply corresponding adjustments pursuant to paragraph 7 above, resulting in an emissions balance as referred to in decision 18/CMA.1, annex, paragraph 77(d)(ii) of the annex to decision 18/CMA.1, reported pursuant to paragraph 23 of this guidance, for each year, by applying corresponding adjustments in the following manner to the anthropogenic emissions by sources and removals by sinks from the sectors and GHGs covered by its NDC consistently with this chapter and relevant future decisions of the CMA:

Adding the quantity of ITMOs authorized and first transferred, for the calendar year in which the mitigation outcomes occurred pursuant to paragraph 7 above;
Subtracting the quantity of ITMOs used pursuant to paragraph 7 above for the calendar year in which the mitigation outcomes are used towards the implementation and achievement of the NDC, ensuring that the mitigation outcomes are used within the same NDC implementation period as when they occurred.

The above offers a very transparent approach to the adjustment, but of course not every country will have a quantified NDC. Where the basis of an NDC is policies and measures, then the rule shifts;

. . . to the anthropogenic emissions by sources and removals by sinks for those emission or sink categories affected by the implementation of the cooperative approach and its mitigation activities and by those policies and measures that include the implementation of the cooperative approach and its mitigation activities . . . .

Adding the quantity of ITMOs authorized and first transferred, for the calendar year in which the mitigation outcomes occurred, pursuant to paragraph 7 above;
Subtracting the quantity of ITMOs used pursuant to paragraph 7 above for the calendar year in which the mitigation outcomes are used towards the implementation and achievement of the NDC, ensuring that the mitigation outcomes are used within the same NDC implementation period as when they occurred.

Emissions accounting and corresponding adjustments on the above basis is more challenging than via explicit carbon budgets and may not be purely quantitative in nature in that a qualitive decision will need to be made in defining the scope of the categories and activities affected. Over time we may see Article 6 being a catalyst for change in NDC structure, with countries that wish to attract project investment and engage in ERU export shifting to quantified NDC and the transparency that they bring. This gives greater certainty to receiving countries that the transaction has not somehow increased global emissions. Ultimately that puts the world on course for more rigorous carbon budget management, which is where we need to be to meet the goals of the Paris Agreement.

Arguably the environmental integrity of Article 6 sits more with the corresponding adjustment than with the project itself and its verification. Provided the adjustment is transparent and the change is balanced by other actions by the host country, then the integrity of the project is less important than would otherwise be the case. It may transpire that receiving countries accept units more on the basis of how the corresponding adjustment is executed than on the precise baseline and emission reductions achieved by the project. It also means that verifiers may need to shift their approach from local analysis of a project to a broader look at the NDC, its reporting and the way in which the host country counts emissions.

The lesser told story of COP26

dchone November 18, 2021

The much anticipated but delayed COP26 has come and gone, with many articles and commentary focussing on whether 1.5°C is still alive. I commented on this at the start of COP26 and although some additional enhanced NDC pledges have been made since then and there is a new goal to end deforestation by 2030, the situation remains largely unchanged. Apart from one thing! COP26 delivered an agreement on Article 6 of the Paris Agreement.

Article 6 was the last piece of the Paris Agreement to be negotiated back in 2015 and true to form it has become the last piece of the rule book to be completed. So why has it proved so contentious and why does it help keep 1.5°C alive?

The Article outlines ways in which some Parties can choose to pursue voluntary cooperation in the implementation of their nationally determined contributions (NDC), but the sub-sections 6.2 and 6.4 have been negotiated primarily as carbon market instruments, designed to allow trading between Parties, through linking of emissions trading systems and cross border investment in mitigation and removals to create tradable carbon credits. Simply put, carbon markets and trading of carbon units unleashes a commercial engine that can operate on a scale far surpassing the limits of local domestic action. It helps align the energy transition with other global commercial activities, offering the potential for lower overall costs to society which in turn can enhance ambition. Trade is a powerful tool that is at the heart of the global economy and carbon trading can serve to unlock mitigation opportunities that would otherwise be neglected. As I discussed in a recent post, a potential future standstill in global emissions is brought to net-zero through Article 6 cooperative action between countries and the aviation sector developing carbon removal opportunities in various parts of the world. Trade requires price discovery, so indirectly Article 6 helps in the development of liquid carbon markets and carbon pricing, although these don’t emerge from Article 6 itself but from national systems which are open to Article 6 transfers.

The newly agreed rules behind 6.2 are simple but powerful and importantly bring clarity to the issue of environmental integrity. Article 6.2 allows transfers between counties in carbon designated units, thus impacting the NDCs of the buyer and the seller. The buyer is able to meet NDC goals more cost effectively and the seller receives an income stream for domestic mitigation activities. This may seem like a straightforward approach to mitigation, so why has it proved so difficult to negotiate?

The rule for a transfer between Parties requires an adjustment to the related NDCs which brings with it a need to account for each NDC in carbon budget terms. Over time, this drives the Paris Agreement to operate more like a rigorous cap-and-trade system rather than a collection of national mitigation activities presented as a list of actions. With national actions based on a carbon budget architecture, transparency is vastly improved and actions are increasingly focused on mitigation rather than simply supplying more clean energy. The two may align but are not necessarily the same. With so much at stake, negotiators have been careful to get the rules right. Further, carbon budgets are easy to add up and derive a global total, which then puts pressure on the Parties when that budget exceeds the available capacity of the atmosphere for a given temperature limit. Ultimately, it may also open up the highly contentious question of who can use the remaining budget. While the Paris Agreement isn’t operating like this today, widespread use of Article 6 could accelerate such a development.

Article 6 also brings with it a mechanism to assign common units to a mitigation project, carefully defining it in terms of tradable carbon credits. These would be issued by a Supervisory Body operating as part of the Paris Agreement implementation. While 6.2 is essentially a bilateral transfer approach, 6.4 is a multilateral mechanism, introducing a notional Paris carbon currency. However, transfer of these units between countries will still follow the rules of 6.2. Article 6.4 follows on from the similar Clean Development Mechanism of the Kyoto Protocol, but with a clearly quantified transfer approach.

Both 6.2 and 6.4 are voluntary in that attainment of NDCs can be realised without them, but when used they bring the power of trade to the job of mitigation. Analysis of the benefits of such an approach by the University of Maryland found that international cooperation under a well-functioning Article 6 of the Paris Agreement could save as much as $250 billion per year by 2030. Translating this back into the potential for greater mitigation becomes tangible and meaningful in the already very narrow window of opportunity for limiting warming to 1.5°C.

Glasgow doesn’t mean job done on Article 6, but it does set the stage for activities to commence. The onus is now on national governments to encourage the use of these mechanisms, by allowing their mitigation activities to be open to Article 6 transfers. This could start with well-developed systems such as the EU ETS recognizing 6.4 units, particularly if they are associated with carbon removal projects which the EU will need to meet its goal of net-zero emissions by 2050. Successful implementation could also allow the EU to consider an earlier NZE goal if required to keep 1.5°C in play. But given that the Article 6 rule book was finally agreed in the United Kingdom, perhaps the British government might be the ones to step up and allow Article 6 to flourish within the new UK ETS. After all, in the wake of Brexit trade has become the topic of the day in the UK.

Article 6 has been a hard won policy development, but it’s completion in Glasgow makes COP26 a success, even as some commentators have pronounced some disappointment with the precise wording of the Glasgow Climate Pact. We should thank the negotiators for their efforts over many years and reward their long nights at various COPs with rapid and successful implementation.

Article 6 at COP26

dchone October 11, 2021

My home country, Australia, seems to reside permanently in the international climate doghouse, but a closer look reveals that they have made steady progress on some of the less advertised fronts related to mitigation. This was highlighted again recently when the government’s Energy and Emissions Reduction Minister Angus Taylor announced that carbon capture and storage (CCS) projects would be eligible for emission reduction credits.

This might seem like a distraction to some, but Australia has been forging a clear path towards growing its carbon removal capacity for some years now. The Federal Emissions Reduction Fund (ERF) has long targeted opportunities in soil carbon, forest management and reforestation and now CCS is added to the list. Short of a miracle in energy technology development and deployment, the current mechanisms for energy supply do not hold within them a net-zero emissions solution available within 30 years, so it is only through the addition of direct carbon dioxide management in the form of removals that the goal of the Paris Agreement can be met. Unfortunately, this doesn’t seem to be widely appreciated, with the exception of the United States and their 45Q tax incentives for CCS, Canada with their early demonstration projects and Australia with its behemoth Gorgon CCS project, creation of the Global Carbon Capture and Storage Institute and domestic focus on removals. Other countries are now scrambling to establish similar initiatives, but are somewhat lagging.

The case for CCS and carbon removals is an easy one to make – it emerges from any credible analysis of the energy system that accounts for likely future energy demand, real world deployment rates and the expected fossil fuel legacy that will persist into the 22^nd century even as significant reductions in use are made. Depending on assumptions, removals can stretch to a trillion tonnes of carbon dioxide over the course of the century. It is only in a scenario with a very constrained future energy demand that removals become less important, but still don’t disappear. The chart below, which I have posted before, shows the four IPCC 1.5°C archetype scenarios (P1, a high sustainability consciousness develops across society, to P4, a technology driven society with high energy demand and technical solutions to environmental issues) and the Shell Sky 1.5 scenario – all require carbon removals. In the P1 scenario sink use is quite low, highlighted by an end to land based anthropogenic emissions and the subsequent development of the land as an enhanced sink from mid-century on, at about 5 Gt per year drawdown of carbon dioxide. P1 makes no use of geological storage. By contrast, the P4 scenario makes very extensive use of geological sinks with BECCS playing a substantial role even as land based emissions are eventually reigned in.

So how does all the above relate to COP26? Of course ambition is very much on the agenda and removals are required to deliver on that ambition, but so are many other steps. However, one of the features of carbon removals is that they will likely have to emerge through cooperative action between governments. Remaining emissions and the availability of removal sinks probably won’t exist in the same geographies, so a global trade in emission sinks will need to emerge. This would happen under Article 6 of the Paris Agreement, which still remains as unfinished business after the rulebook negotiations at COP24 in Katowice. Article 6 establishes a framework for cooperative action between countries in realizing their NDCs, which includes trading carbon units across borders.

The charts below illustrate how a standstill in global emissions (at 300 units in the illustration) is brought to net-zero through cooperative action between governments and the aviation sector. Large scale cross border investment results from the development and trading of carbon units, including removals, that would otherwise not take place. This is why Article 6 is so important – it helps all sectors and Parties to the Paris Agreement reach net-zero emissions.

While the UK Government has many ambitious plans for COP26, and Article 6 is certainly among them, I believe that agreement on the Article 6 rulebook is the most important outcome needed from Glasgow. Apart from its future value to society, an agreement on this difficult piece of rule-making would demonstrate that countries can work together to achieve an outcome that may not be in their immediate self-interest. Article 6 brings a rigour to emissions reporting and accounting that we must have for net-zero emissions. It introduces concepts such as carbon budgets and emissions inventory adjustments for trade to take place, which progressively caps the emissions of nationally determined contributions and forces them towards exact quantification, rather than narrative description. Of course nations aren’t required to use Article 6, it’s voluntary, but once they choose to they must also choose accounting rigour.

After the failure to agree on the Article 6 rule-book at Katowice, great progress was made at COP25 in Madrid, but final agreement still wasn’t possible. Nevertheless, a text emerged that would do the job, although it was entirely bracketed. But the text did capture the key elements that are required for Article 6 to function;

Removals specifically referenced.
A simple but robust approach for adjusting nationally determined contributions (NDC – the national plan for emissions reduction and adaptation put forward by a country) when an Article 6 transfer takes place.
A centralized accounting and reporting platform, with a clear focus on the avoidance of double counting of mitigation actions.
The creation of a supervisory body for the 6.4 mechanism.
Specifications for the design of a 6.4 activity and subsequent issuance of associated emission reduction units.
An approach to meet the requirements for adaptation funding required under 6.6 of the Paris Agreement.
A transition arrangement for ending the Clean Development Mechanism (CDM) of the Kyoto Protocol. The CDM has left several countries holding project carbon units that they are keen to monetize so as to support the underlying internal project investment.
A simple framework giving some structure to Article 6.8, the non-market approach cooperation.

Nevertheless, some disagreement between countries remains and these issue will need to be resolved in Glasgow.

There is a set of issues related to the scope of an NDC and whether some activities that are in addition to the NDC and involved in a transfer should be subjected to the same adjustments as the Madrid text outlines. This feels like a distraction for two reasons; the NDCs should rapidly expand to cover all activities within an economy and if there are activities still not covered by the NDC, they have no place under Article 6 anyway as this provision of the Paris Agreement is about cooperation to achieve NDCs.

Another tough issue has been the need to give meaning and substance to 6.4 (d) To deliver an overall mitigation in global emissions. The proposal in the Madrid text is to cancel a portion of the emission reduction units issued to the 6.4 activity, but this is unnecessarily punitive. It also risks pushing all activities into simple 6.2 transfers, which would undermine the whole purpose of having a project based mechanism which is more suited to many countries. The discussions in Glasgow simply need to recognize that, by definition, a 6.4 activity and related transfer with NDC adjustments always results in an overall reduction in global emissions. This is illustrated in the diagrams above and is the inherent purpose of an emissions trading structure.

Finally, there is the lingering problem of how best to wind up the CDM and what then becomes of the projects still delivering reductions and the legacy unused CERs sitting in registry accounts. For projects that continue to deliver reductions, the answer seems straightforward – they continue to operate, produce CERs and these are transferred under the provisions of 6.2, which ensures corresponding adjustments to NDCs. In the case of legacy units, I think the IPCC have answered the question, both in the 2018 SR15 and the 2021 AR6 reports. Both reports show that the temperature rise is now around 1.2°C and both offer a carbon budget requirement from 1.1.2018 and 1.1.2020 respectively to ensure that 1.5°C isn’t passed. By rebasing the climate issue in 2020 (in the case of AR6), anything that happened before that is now irrelevant in that it is part of the 1.2°C baseline. The carbon budget they developed has subsequently informed Parties on their NDC requirements and is already being used by the UNFCCC to assess the NDC gap . Adding pre-2020 units to current mitigation activities is simply undermining the carbon budget calculation.

With an agreement hopefully reached on Article 6 in Glasgow, the spotlight will then turn to national governments to open up the possibility of cooperative arrangements. This could come through linking of trading systems, opening up trading systems to external units and encouraging the private sector to develop mitigation projects through Article 6.4. Importantly, governments should also follow the lead of Australia and develop protocols for removals, as these are the units that will be in particular demand as net-zero emission goals and targets need to be met. Europe, in particular, will need to accelerate its removals thinking, an area where it is lagging in its mitigation efforts.

On to Glasgow!

Double counting or dual accounting?

dchone September 13, 2021

With growing demand from investors, customers and other stakeholders for companies to become net-zero and/or sell net-zero emission goods and services, there is increasing interest in the voluntary carbon market as a source of carbon offsets. This is because today, very few, if any, goods and services are provided without fossil fuels somewhere in their value chain. Simply storing goods in a warehouse puts fossil fuels into the value chain, because of the construction of the building. And even looking forwards, fossil fuels will remain embedded in global supply chains to some extent for several decades, if not a century.

The voluntary market has been slow to scale over the past two decades, but it is now growing rapidly. There have been ongoing concerns related to the quality of the carbon units that emerge from it. For example, do the carbon units represent real reductions? Would these reductions have happened anyway? Nevertheless, it is poised for more growth, driven by corporate commitments to achieve net-zero emission targets. This means that the voluntary market is poised to become a critical mechanism for helping deliver global emission reductions, to the extent that a special task force was created to address the concerns and put in place practices and approaches for rapid future scaling. The Taskforce was initiated by Mark Carney, UN Special Envoy for Climate Action and Finance; is chaired by Bill Winters, Group Chief Executive, Standard Chartered; and is sponsored by the Institute of International Finance (IIF). The final report was released recently and you can find it here.

One of the many discussion points within the report is how a carbon unit should be viewed with regards actions already underway or planned within the host country for the project. For example, the report discusses the need for a future voluntary market governance body to consider whether or when it may be necessary for projects to demonstrate additionality to the Host Country’s nationally determined contribution (NDC) under the Paris Agreement and the appropriate instruments to implement such a requirement (e.g. corresponding adjustments).

While the quality of carbon units is very important, some perspective on the role and shape of the voluntary market is also needed. The corresponding adjustment is a mechanism under the Paris Agreement to prevent double counting at country level and to maintain environmental integrity against the NDCs. The use of corresponding adjustments is set out clearly within Article 6 of the Paris Agreement. It is designed to work at country level where a defined NDC exists and I discussed this at some length in a 2020 post and in a 2019 post.

By contrast, the voluntary market operates at company level. The same emission activities (sinks and sources) can be viewed through two entirely different accounting approaches, one for countries and one for companies. So is the demand for Paris Agreement adjustments in the voluntary market mixing the voluntary and regulatory worlds in a way that is helpful or damaging to the voluntary market?

The voluntary market is a means of channelling capital into emission mitigation projects and it measures the results of that with the issuance of carbon credits that recipients can use as they see fit. Those carbon credits have no immediate value in a regulatory world as the recipient cannot use them to meet compliance obligations nor are they recognised by other jurisdictions. The recipient simply requires them to show that the sum total of their market and investment activities is net-zero emissions. This is a simple model, but one that has worked over time, albeit in a relatively limited way.

In the voluntary world, when a company sells a carbon neutral product in (say) the UK, there are emissions from the product in the UK and this is offset with a unit that might represent a sink from (say) forestry activity in (say) Kenya. These are combined to deliver the claim of carbon neutrality by the company in question. But that forestry activity will also lead to a larger sink in the Kenya official GHG inventory for their Paris Agreement commitments, thereby helping Kenya meet its NDC. Similarly, the emissions from the product use will likewise be counted in the UK inventory, setting back attainment of its NDC.

The two sets of accounts remain in good shape without a corresponding adjustment. Kenya measures its emissions and sinks and reports them under the Paris Agreement and the UK measures its emissions and sinks and similarly reports them. Even though the voluntary carbon neutral claim used a Kenya sink in the UK, the UK inventory doesn’t recognise it as it is counted in the Kenya inventory. Rather, the UK must report the product emissions in its NDC and take action to mitigate it such that their NDC goal is met.

Importantly, the company offering the carbon neutral product isn’t a country, it reports at a company level. The UK’s emission from the product the company is providing and Kenya’s sink from the company investment are added together by the company and reported as it’s footprint, which has nothing to do with the Paris accounting.

None of this is double counting, it’s dual accounting.

If however, the UK had used the Kenya sink and reported it under its inventory for the purposes of its NDC, then Kenya would need to do a corresponding adjustment. But this isn’t happening in the voluntary market.

Further, imagine what would be required if Kenya did need to commit to a corresponding adjustment for the use of its sink in the UK voluntary market. The company making use of the unit could ask the UK to accept the unit under Article 6 and have Kenya implement a corresponding adjustment, but the UK may not necessarily want it. So then the company would have to ask Kenya to do the corresponding adjustment anyway.

The sale in the voluntary market and the corresponding adjustment would require Kenya to find a further reduction somewhere in the economy to balance their NDC, which would create an economic cost beyond that which they had budgeted for the delivery of the NDC. While the project itself would benefit from the sale of the voluntary unit, the economy is penalised, which in turn would likely require the project developers to fund the difference. This then raises the cost of carbon units in the voluntary market and potentially diminishes investment into projects. It also means turning the voluntary market over to governments, because they will rightly seek scrutiny of local developments that result in changes to their Paris Agreement accounts.

The solution is to recognise that the voluntary market and the Paris Agreement are two distinct ways of looking at the same set of emitting activities and sinks. The voluntary market offers a mechanism for people and companies to invest in the attainment of NDCs through the purchase of carbon neutral goods and services. This is a positive development and it should be encouraged, particularly because some developing countries and most least developed economies, where many such voluntary market projects lie, are asking for help to finance their NDCs. Further, in the country where the carbon neutral goods and service are provided, the process raises emissions mitigation awareness. However, it will be essential to build understanding with voluntary market participants that the activity they are engaged in may be helping other countries attain their NDC and not necessarily the country they are living in. This can also help build wider appreciation for the role of carbon trading. But penalizing the voluntary market with requirements that stem from a completely different accounting structure may not be helpful and might have the perverse effect of slowing down emission reductions and choking off an expanding flow of climate finance into developing countries.

Eventually the voluntary market may merge into a framework regulated under Article 6, but for now these are two very different approaches to emissions management. Neither has matured yet, so an early melding of the two may not be in the best interests of overall carbon market development.

Carbon sinks and reform of the EU ETS

dchone November 19, 2020

On Wednesday morning of this week, POLITICO held a virtual event: “Energy Visions: Carbon removal and natural sinks in reaching climate neutrality by 2050”.

I was fortunate to have the opportunity to open the event with a few minutes of remarks to set the scene. This was followed by a discussion between the POLITICO moderator and Tina Bru, Norway’s Minister of Petroleum and Energy and then a panel session with;

MEP Bas Eickhout, Vice Chair of the Parliament’s Environment Committee and spokesperson for the Greens political group
Mauro Petriccione, European Commission Director General for Climate Action
Jannicke Gerner Bjerkås, CCS Director at Fortum
Gert-Jan Nabuurs, professor European Forest Resources, Wageningen University and Research IPCC Co-ordinating Lead Author

Although the panel couldn’t agree on how to handle the introduction of sinks into the EU as an emissions balancing mechanism, for me at least it is clear that the EU Emissions Trading System offers the simplest route forward. I have also written about this previously. See below for my opening remarks at the POLITICO event.

Good morning.
I want you to imagine for a moment that it is 2050, perhaps your autonomous electric car is already waiting in the driveway to shuttle you to the railway station, and as you step outside the house system shuts off most indoor electricity consumption. On your way to work you start thinking about an event your company had participated in a few days earlier; the last allowance auction under the EU Emissions Trading System. Now that the EU has reached net-zero emissions there would be no further allocation or auctions, in fact no more allowances.
But there is the familiar sound of planes at the nearby airport as the 787 and A350 departures continue, seemingly without pause. Although the first hydrogen fueled Boeing 808 and Airbus A500 planes can now be seen in the skies, a good proportion of air traffic still runs on jet fuel produced from crude oil. Biojet makes up the difference.
The railway station you use is in an industrial part of the city and the cement plant that was constructed there in 2030 using the most efficient process design of the day continues to operate, running on natural gas. It was built to supply concrete foundations for the gigantic 20 MW turbines in the burgeoning wind energy market.
These planes and industrial facilities are part of the 2050 EU landscape and continue to operate but do so in the absence of allowances under the EU Emissions Trading System. How will that be possible?
It is important to recognize that net-zero emissions in 2050 does not represent a point in time when there is no fossil fuel use and therefore no emissions. Today we are 70% dependent on fossil fuels for energy in the EU and although that number is clearly falling, it won’t be zero in 2050. In some cases the technologies required to remove dependence on fossil fuels don’t yet exist or are only at the earliest stages of their development. While some facilities using fossil energy should have carbon capture and storage operating by 2050, that won’t be true in all cases. Planes cannot do this and there will be regions within the EU where local at source carbon capture and storage either isn’t practical or cannot be implemented.
Rather, net-zero represents a balance between remaining emissions and the remote removal of carbon dioxide from the atmosphere. This can be achieved by 2050 in the EU, but we need the policy tools to guide us towards such an outcome. The EU Emissions Trading System is an excellent candidate for change.
Today the Emissions Trading System operates by surrendering allowances against emissions, but when the system ceases to have allowances in 2050, what happens? The Emissions Trading System needs to progress from an allowance-based system to one that manages net-zero emissions by requiring the surrender of sink based units against annual emissions. A sink unit wouldn’t be issued in the way an allowance is but would be created through projects that captured carbon dioxide from the atmosphere and permanently stored it. There are broadly three ways to do this;
One – through industrial projects that strip carbon dioxide from the atmosphere and store it geologically or use it in a way that offers near permanence, such as in making building materials.
Two – through the use of biomass to create energy but capturing and storing the carbon dioxide released in the process, which originated from the atmosphere as the biomass was grown. There is a bio-ethanol plant doing this today in the United States.
And three – by engaging in natural based projects such as rewilding and reforestation, or encouraging farmers to employ different grazing and cultivation techniques which help build soil carbon stocks.
Verified removal units from these types of projects will need to be part of the Emissions Trading System so that some parts of industry and various energy system services can continue operating past 2050. But the change to the trading system needs to be well before 2050, ensuring that enough capacity can be created by incentivising sink activity. A very early milestone would be establishing the certification process for removals within the EU.
Earlier this year Shell released a scenario Sketch illustrating a pathway forward for the EU to reach net-zero emissions by 2050. In that analysis, industrial bioenergy facilities with carbon capture and storage start to operate in the EU by 2035, which points to market signals emerging in the 2020s for project activity to start. We also showed that a gap between what can be achieved and what needs to be achieved for net-zero by 2050 also starts to emerge in 2035. This gap could be filled with nature-based sinks, at least until industrial capacity can catch up, but once again this will require a commercial carbon sink mechanism to incentivise action.
We shouldn’t forget about the period after 2050, at which point the world may require progressive regions such as the EU to extend their reductions into negative territory, in other words having more sinks than emissions. Trading of sinks could be a valuable export opportunity for the EU.
The EU Emissions Trading System is the right commercial lever to drive sink activity forwards, partly because of its carbon pricing structure but also because it must evolve to become a sinks and sources balancing system by 2050. As part of the current rethink of the trading system in preparation for 2030 and beyond, a sink mechanism should be included. Initially this could simply be the recognition of sink units from projects within the EU but should eventually be extended to global recognition of units. These would be transferred under Article 6 of the Paris Agreement along with the necessary safeguards to guarantee environmental integrity and the adjustment of trading partner carbon registries.
Without action in the 2020s to incentivise carbon sinks and subsequent follow-up in the 2030s, the EU may find itself unable to meet its net-zero emissions goal in 2050.
Thank you