I've been away for a bit so can't help notice the global clean technology race that is now playing out in real times - and how this is affecting thinking/politics in UK
So apologies it's a thread alert 🧵1/11
2/11
For those fresh to this, the US Inflation Reduction Act is offering big subsidies to companies investing in (broadly defined) clean technology in USA, with benefits extending to Canada/Mexico
3/11
The EU is also cobbling together a response be (amongst other things) making state aid clearance easier for certain investments, meaning UK is potentially a bit stranded
4/11
UK Government is due to respond in tomorrow's #Budget2023 with £20bn investment (although this may be total induced, not actual govt spend) which according to briefing is focused on Carbon Capture and small modular #nuclear plants
5/11
But..... Carbon Capture and Storage does not have the characteristics of things that get cheaper with roll-out. It is not a modular technology that is likely to see plummeting prices with higher deployment
It is (rightly) seen as a way of the fossil fuel industry....
5a/11
...extending its lifespan (with all the upstream emissions that involves)
It also has dreadful record on costs and performance
I remember discussing it in late 1990s. In terms of commercial deployment it is still.... being discussed
6/11
What of the other UK Govt choice? SMR #nuclear reactors?
Well none have been built yet. They are all designs and ideas
Tidal & wave power are more advanced in deployment than SMRs
7/11
And of course making #nuclear reactors small does not solve the problems of waste, accident/security/terrorism, proliferation
Whilst these have tended to be airbrushed out of the UK conversation, they have not been solved for nuclear reactors small or big
7a/11
And they remain a problem for climate change
Yup that's right
As I say here, the world needs clean sources of energy that are quick and cheap to deploy. Nuclear is the opposite, and focusing on it saps political energy better used elsewhere
8/11
UK actually IS good and ahead in some stuff- offshore wind both fixed and floating, grid management, data handling for clean energy
We need a proper appraisal of what UK is good at , & boost it, not try to chase solutions of vested interests in the oil & nukes industries
9/11
Meanwhile how's the UK politics playing out?
Well. Labour seem to be on the case and at least understand the problem, and have their £28bn per year capital investment pot available should they take over, and finger floating wind and hydrogen
So is UK going to be crushed as collateral damage in the fight for green investment between US & EU (& China)?
Not necessarily. But #Brexit & political chaos have made UK less attractive for long-term investment, where stability of returns, often lower than in....
11a/11
...volatile commodity markets like oil
High visibility on future revenues (& policy frame) matters as need to look low risk for lowish returns
UK needs to have a smart focused strategy incl skills and wider context to compete
Big job for govt, or whatever colour
ENDS
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Nuclear is problematic, issues incl waste, accident & terrorist threat, to link to weapons.
But uppermost for most people will be: can the UK have a reliable, cheap, zero carbon electricity without it?
Yes, there’s plenty of evidence we can
2/16
Most recently Univ College & Espoo Univ using TIMES model (used by govt etc)
"We show a nearly 100% variable renewable system with v little #FossilFuels, no new build #nuclear & facilitated by long-term storage is most cost-effective system design"
Prime Minister Johnson has just signalled that the UK electricity market is about to undergo the biggest shake up since privatisation over 30 years ago. This will be a major test of their ability to do the right thing whilst keeping the show on the road 🧵
On @BBCr4today just now Johnson said one of the things to tackle cost-of-living crisis was to stop the ‘crazy’ situation that all electricity is paid for at the marginal gas price i.e. it’s all paid for at the price of the most expensive that fulfils UK demand at that moment