Discussion about this post

User's avatar
Jonathan Atkinson's avatar

One point I'd make is that In the medium term the desire for a strong economy and for a low carbon economy should be the same thing rather than being opposed.

However, I work in the energy transition and agree that the 2030 figure is "challenging"! In reality it's probably not possible though the scale and increasing speed of the transition around the work is often surprising, for example, the growth of solar PV has consistently outstripped predictions.

The UK electricity grid and associated generation assets are a different matter though, the scale of the infrastructure and the transition creates logistical and supply chain scaling realities that we will struggle to overcome.

I do wonder why this target has been selected as for the majority of the public I fail to see the difference between a 2030 and a 2035 target. When I see these kind of targets I am reminded of Extinction Rebellion and their 'net zero by 2025' demand which was scientifically illiterate and disingenuous and ultimately self defeating, good at rallying people in 2019, making them look stupid in 2024.

As someone who works in climate change we need to be both more ambitious and more realistic which is why I like the work of Hannah Ritchie who manages to walk this balance.

Expand full comment
Mike Clark's avatar

I agree with you that I can't see wind and solar providing the full solution to net zero, because I can't see that there is a feasible energy storage capacity on the horizon that would be capable of bridging periods of low wind and low sunlight. It's a pity we're starting from where we are, because nuclear power is a viable technology and does have the technical capability to supply our total base demands, with France being a good example of what has been technically possible. The trouble is that building new large reactors takes a long time because of planning issues and we don't know how quickly small modular reactors could be rolled out. Opposition to nuclear at a political and social level has always been a drag on its progress, because fears over the dangers haven't been rationally based on hard numbers. The world has seen far more deaths by orders of magnitude due to fossil fuels, and hydroelectric dam failures, than have ever resulted from nuclear accidents. The problem is that the development of nuclear power has been as a parallel to development of nuclear weapons and we have reactors based on Uranium and Plutonium. However we've also been using other radioactive sources for many decades in medicine and these materials are widely distributed in hospitals and Universities and in industry with social acceptance of the risks. Power reactors using isotopes that are not associated with weaponry could have been developed, a missed opportunity.

However we are, where we are, and we need technologies to provide the base load requirements when the sun isn't shining and the wind isn't blowing.

Expand full comment
12 more comments...

No posts