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 …
Double counting or dual accounting?
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 …
The simple climate maths the IPCC didn’t fully explain
When I first started delving into the issue of climate change about 20 years ago, the clarion call of the day was to reduce emissions …
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Battery trends
Two key advantages of fossil fuels are the energy density of the fuel itself and the ease of storing energy that a molecule based fuel …
Are we now range bound on temperature?
In my last post I discussed the recent IEA 1.5°C Scenario that sets out what is required to reach net-zero emissions by 2050 and manage …
Pathways to 1.5°C
In 2018 when the IPCC released their Special Report on 1.5°C, they presented four archetype scenarios to help readers understand that there were fundamentally different …
An ambitious step-up on transport
Last week the German government announced a step-up in their ambition to reduce emissions, with a new target date for net-zero emissions of 2045. This …
A ten year reduction challenge for the USA
In April, at the opening of the White House Climate Summit, President Biden announced the United States Nationally Determined Contribution (NDC) for the period up …
A very different pathway forwards for India
As COP 26 approaches, the UK government (as President of the COP) and the UNFCCC are encouraging as many countries as possible, in accordance with …
Growing pressures
The task of getting to net-zero emissions by 2050 has become the rallying cry behind COP 26 and considerable diplomatic effort is now being applied …
The importance of sinks
A review of the 2018 IPCC Special Report on 1.5°C shows that all four archetype scenarios (P1, P2, P3 and P4) make use of sinks …
