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Posts by David Joffe

Last week we hosted a webinar on how Greenhouse Gas Removal policy fits into the UK’s net‑zero framework and carbon market. We would like to thank DESNZ speakers David Joffe and Felix Grey, and everyone who joined the session on Thursday. BIEE members can watch on‑demand: www.biee.org/meeting/ggrs

12 hours ago 2 1 1 0
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A HUGE, narrative-breaking moment for the UK car market

New EVs are now cheaper than petrol cars on average, says Autotrader

Last yr CCC said price parity was due by 2028 – and it's already here

And EVs are already MUCH cheaper to run than petrol

3 days ago 1107 406 29 44
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First power at Sofia wind farm!

That's now three of the four massive offshore wind farms at Dogger Bank generating electricity.

4 days ago 103 31 3 3
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Greenhouse Gas Removals: from concept to policy reality in the UK - BIEE This event brings together expert guest speakers to explore the findings of the Independent Review of Greenhouse Gas Removals, published in October 2025, alongside the UK Government Response of July…

Join us for a BIEE webinar on Thursday
Greenhouse Gas Removals: from concept to policy reality in the UK

🔹 @davidjoffe.bsky.social - Expert Advisor, Clean Power 2030 Unit, DESNZ
🔹 Felix Grey - Policy Advisor, DESNZ

16 April | 10:30-11:30 | Online
Sign up here: www.biee.org/meeting/ggrs

1 week ago 1 1 0 0
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Our latest analysis shows that energy losses could be halved by 2050 in a Net Zero system.

Why? Because low-carbon technologies like EVs and heat pumps are more efficient, meaning they require less energy to meet the same level of demand. ⚡

Read here: www.theccc.org.uk/publication/...

2 weeks ago 20 6 2 1
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Greenhouse Gas Removals: from concept to policy reality in the UK - BIEE This event brings together expert guest speakers to explore the findings of the Independent Review of Greenhouse Gas Removals, published in October 2025, alongside the UK Government Response of July…

NEW BIEE Webinar
Greenhouse Gas Removals: from concept to policy reality in the UK

🔹 @davidjoffe.bsky.social - Expert Advisor, Clean Power 2030 Unit, DESNZ
🔹 Felix Grey - Policy Advisor, DESNZ

16 April | 10:30-11:30 | Online
Sign up here: www.biee.org/meeting/ggrs

2 weeks ago 2 2 0 0

Spurs fans at the moment

3 weeks ago 0 0 0 0
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Though by far the majority of the cost of having Haaland is his wages, so looking at the transfer fee alone is a bit of a red herring

3 weeks ago 0 0 0 0

Happy Simon Evans day to all who celebrate 🎈

1 month ago 12 0 0 0
Positions 7-20 in the PL table

Positions 7-20 in the PL table

Four of the #PL bottom 8 have been, and still remain, in European competition this season.

Meanwhile, none of those in positions 7-12 have had European football.

#analysis

1 month ago 0 0 0 0

I don’t think we’re ready for Gray at LWB

1 month ago 0 0 0 0

Souza is right there…

1 month ago 0 0 1 0

Mine is to be delivered today, a week and a half after they received my old one

1 month ago 0 0 0 0
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Chris Stark: The economics of clean energy ‘just get better and better’ - Carbon Brief Chris Stark is head of the UK government’s “mission” to deliver clean power by 2030

NEW – Chris Stark: The economics of clean energy ‘just get better and better’ | @drsimevans.carbonbrief.org @chrisstark.bsky.social

Read here: buff.ly/5MhSfXQ

2 months ago 40 22 2 2
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I think LinkedIn might be the only place on the internet where the widespread and unstoppable spread of machine generated text has made zero noticeable difference to anything

2 months ago 311 53 10 4
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Britain needs to think beyond net zero, says UN climate scientist Machines that suck carbon dioxide from the atmosphere could help reduce global warming, but Jim Skea believes breaching the 1.5C limit is ‘inevitable’

Britain needs to think beyond net zero and discuss what it does about tackling the "overshoot" of the world's 1.5C goal, says Jim Skea, chair of the IPCC

Interview here, including what he thinks about the US quittig the IPCC:
www.thetimes.com/uk/environme...

2 months ago 8 6 2 0

Even in such an underperforming team, he’s been arguably the worst performer

2 months ago 0 0 0 0

Could be Gray in midfield and Palhinha as defensive RB in the 4-2-3-1? Potential to change shape within game without changing personnel, which is interesting…

2 months ago 1 0 0 0

Think it’s a mistake to omit Bissouma

2 months ago 2 0 1 0

Think maybe we’re planning to replace both Frank & Lange, so spending big this window didn’t make sense from that perspective

2 months ago 3 0 0 0
Monthly passenger EV and petrol car registrations in the EU from January to December 2025. Source: ACEA.

Monthly passenger EV and petrol car registrations in the EU from January to December 2025. Source: ACEA.

NEW – Analysis: EVs just outsold petrol cars in EU for first time ever | @mollylempriere.carbonbrief.org

Read here: buff.ly/5g3BVAp

2 months ago 83 36 2 9
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Warm Homes Plan This plan sets out how we will cut energy bills and upgrade homes.

The full Warm Homes Plan is now out. It's a 152 page whopper...

www.gov.uk/government/p...

2 months ago 12 4 0 1
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NEW Q&A: What UK’s record auction for offshore wind REALLY means for bills and clean power by 2030

In which Molly Lempriere and I dig into the details in search of nuanced answers, while knocking some of the most misleading commentary on the head

www.carbonbrief.org/...

3 months ago 25 10 1 0

There does seem to be at least a causal mechanism: we keep a lot of bodies deeper, inside the box, rather than pressuring the shooters quickly. Not saying it’s all that, though - probably variance on top

3 months ago 1 0 1 0
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Offshore windfarm contracts to fuel 12m homes in Great Britain after record auction Subsidies guaranteeing price for each unit of clean electricity generated given to 12 renewables projects

Good set of results on offshore wind auction contracts – the DESNZ team should be praised for balancing the need to deliver a lot of new capacity with the need to keep prices down www.theguardian.com/environment/...

3 months ago 18 7 1 0
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BREAKING: UK govt secures record 8.4GW of offshore wind at AR7 auction round, for average £91/MWh (England) / £89/MWh (Scotland), roughly a fifth below the price limit

www.gov.uk/governmen...

3 months ago 174 47 6 4

1/ Some wild numbers have been used in the media this week for “the cost of net zero”.

Reports have said that net zero will “cost” £4.5 trillion, £7.6 trillion – the list goes on.

None of these are the cost of net zero – a quick explainer 🧵 on why

3 months ago 40 23 2 2

That’s all of them

3 months ago 1 0 0 0

Yes, videos here please - directly and/or links to YouTube

3 months ago 1 0 0 0

Does glut = low(er) prices?

3 months ago 0 0 1 0