Barriers remain to using old EV batteries as stationary storage, including pricing, performance and safety...
...it would be genuinely amazing to unlock this potential in the coming years. buff.ly/KchbLLF
@davidawatson.bsky.social
I help people work through questions about energy and the energy transition. Energy Policy | Strategy | Regulation
Barriers remain to using old EV batteries as stationary storage, including pricing, performance and safety...
...it would be genuinely amazing to unlock this potential in the coming years. buff.ly/KchbLLF
Govt is proposing changes to the way the Capacity Market is run, including the ability for battery operators to self-declare capacity to allow for asset degradation through its life. Consultation below, runs to end November ๐https://buff.ly/UD2NaDo
09.10.2025 08:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0You'll recall this was the scheme initially blocked by government and opposed by the Ministry of Defence, but then put through on appeal.
09.10.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Yet more problems for the Aquind interconnector project as French authorities refuse it a maritime concession buff.ly/ol6lxrp
09.10.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Forecast increases in transmission network costs are causing concern amongst UK businesses.
08.10.2025 10:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0A vision of our future here from Spain: Between January and September this year, solar producers faced 693 hours of negative or zero power prices, reaching the total for last year.
Storage and flexibility are crucial to sustained renewable deployment.
High UK energy costs are central to the discussion on the future of energy policy right now.
In that context, INEOS announces loss of 20% of jobs at its acetyls plant in Hull on the back of high energy prices and 'unfair' international competition.
Some mechanism to compare DNO actions would be welcome...
...but let's resist the urge to layer on a lot of governance and regulation. It just adds cost.
I've been here before. It rarely seems to justify the benefits.
utilityweek.co.uk/citizens-adv...
New from Ember: renewable energy sources generated more electricity than coal globally for the first time in the first half of 2025, driven by rapid growth in China and India. buff.ly/hPI9f5i
07.10.2025 16:55 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Some interesting behind the scenes footage / updates from Hinkley Point C here in this update from developers EDF. buff.ly/RjX5AEq
07.10.2025 15:24 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0For years the expectation has been that we'd see growth in the prices of commodities such as copper, lithium and cobalt as low carbon energy demand takes hold. Now some are calling a surplus driven price fall as demand struggles to catch up with capacity build-outs.
01.10.2025 08:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0For the first time, last week, China set an absolute carbon reduction target, aiming to reduce CO2 emissions by 7 to 10 percent across the entire economy by 2035 from peak levels.
Details in this write up:
TotalEnergies announce sale of 50% of US solar portfolio, ยฃ1bn/year capex reduction and purchase of 49% of upstream US gas assets. Pressure to reduce net debt-to-equity ratios, possible further divestments to follow.
30.09.2025 16:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Ovo is looking at following in Octopus' steps and selling its technology arm - Kaluza - at a "unicorn" valuation.
30.09.2025 14:55 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0The thing I don't understand about US energy policy, aside from decarbonisation, is that they need to build *a lot* of new generation capacity and network to meet demand.
The economy will be impacted.
You can't build enough gas/coal plant in time.
We absolutely need to find a way for gas to power asset owners to earn a return in a market with lower load factors. But the current system isn't working for anyone. Reform is needed to ensure value and system resilience.
30.09.2025 10:55 โ ๐ 1 ๐ 1 ๐ฌ 0 ๐ 0I tend to agree. I'm not a supporter of the price cap and would prefer it went.
I'd not be putting any money on that happening at any point in the coming years however.
I can think of several people I've met who would bristle at the idea they have been manipulated by people with a lot of cash and a particular political agenda.
We'll be better engaging on the facts and not characterisations.
I'm as up for arguing against those undermining decarbonisation as the next person...
...however suggesting it's the work of "right-wing billionaires" risks playing into the hands of those who seek to play on the doubts and concerns of ordinary people.
buff.ly/PHdzdvM
Iberdrola to focus bulk of its โฌ58bn investment on UK and US - 35% here, focus on networks and renewables (ยฃ)
30.09.2025 08:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0One slight worry I have is that the ToU world effectively becomes 'off-cap' and the price cap exists for disengaged customers. But if set too tightly the cap will then act as a brake or comfort blanket, stifling innovation and demand-side take up.
30.09.2025 06:59 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Once you put in price controls they are very hard, politically, to remove. New York rent controls are another case in point. I think we'll have some form of energy price cap for years to come.
It will need fundamentally redesigning for a ToU world though.
It will get better, but demand side will never be enough. The volume of demand on their customer book is massive.
Dogger Bank is owned by SSE, Equinor and Vรฅrgrรธnn. Shell are (I think) providing Octopus with access to the generation.
Orsted in talks to sell half of huge UK wind farm to Apollo (ยฃ)
30.09.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Two CCS projects have been chosen to receive govt funding, one at Heidelberg Materials' cement factory and one at Protos' waste-to-energy plant in Ellesmere Port in north-west England.
1.2mtCO2/yr potential.
Scottish Govt announce ยฃ8.5million in new funding to support the shift to clean energy careers in the North East of Scotland.
29.09.2025 16:15 โ ๐ 0 ๐ 1 ๐ฌ 0 ๐ 0Two 500MW solar power generation sites have been submitted for development consent approval - Lime Down Solar Park and the Rosefield Solar Farms. Both propose to be co-located with batteries. The former reported as covering up to 2,835 hectares (!). Decisions due later this month. buff.ly/tuP89fA
29.09.2025 15:38 โ ๐ 0 ๐ 1 ๐ฌ 0 ๐ 0Going for a walk with the kids over the water from Fawley oil refinery, where 22mt of crude oil is processed each year.
It's a huge site.
I am thinking of BP - but a different failed supplier.
Rumours* were a deal was done to extend the deal but then it was just killed by someone more senior in BP who thought it was too risky.
The commodity suppliers have to take a view on their own exposure in market volatility.
Octopus are increasing their vertical integration. And the demand response portfolio from their customers is second to none.
But I'd expect any generation to be sold to the market at going rates, not self-supply. It's also a tiny fraction of their customers' overall demand - hence Shell / other.