David Watson
@davidawatson.bsky.social
I help people work through questions about energy and the energy transition.
Energy Policy | Strategy | Regulation
Energy Policy | Strategy | Regulation
This list of heat network projects in development, published today, shows the shift happening.
Projects underway: largely air / water source heat pump, EfW, biomass...
Projects cancelled: largely CHP...
Projects underway: largely air / water source heat pump, EfW, biomass...
Projects cancelled: largely CHP...
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buff.ly
November 20, 2025 at 9:55 AM
This list of heat network projects in development, published today, shows the shift happening.
Projects underway: largely air / water source heat pump, EfW, biomass...
Projects cancelled: largely CHP...
Projects underway: largely air / water source heat pump, EfW, biomass...
Projects cancelled: largely CHP...
People would be shocked if they saw how many cyber threats UK energy utilities deal with on a daily basis. It's huge.
The resources available are asymmetric, and a hacker only needs to win once.
We need to fund cyber security properly.
The resources available are asymmetric, and a hacker only needs to win once.
We need to fund cyber security properly.
Utilities being targetted by cyber hackers - Energy Live News
Almost half of all small and micro utility firms were attacked this past year
buff.ly
November 6, 2025 at 1:55 PM
People would be shocked if they saw how many cyber threats UK energy utilities deal with on a daily basis. It's huge.
The resources available are asymmetric, and a hacker only needs to win once.
We need to fund cyber security properly.
The resources available are asymmetric, and a hacker only needs to win once.
We need to fund cyber security properly.
Pilots. Trials. Feasibility studies.
Then one morning, sensors detect a fault, AI reconfigures things to fix it and no engineer leaves the depot.
The future stops being theoretical when it solves today's problems.
Then one morning, sensors detect a fault, AI reconfigures things to fix it and no engineer leaves the depot.
The future stops being theoretical when it solves today's problems.
Energy network, heal thyself - Utility Week
Self-healing grids present an enticing vision of a more resilient, efficient and affordable energy system, write Steven Steer and David Elliman of Zühlke.
buff.ly
November 6, 2025 at 11:55 AM
Pilots. Trials. Feasibility studies.
Then one morning, sensors detect a fault, AI reconfigures things to fix it and no engineer leaves the depot.
The future stops being theoretical when it solves today's problems.
Then one morning, sensors detect a fault, AI reconfigures things to fix it and no engineer leaves the depot.
The future stops being theoretical when it solves today's problems.
The Boiler Upgrade Scheme is well-intentioned but failing. Many homes will never be able to afford a heat pump.
We means test benefits. But a £7.5k heat pump grant goes to anyone who can already bridge a £5.5k gap. It's not a sustainable vision of heat decarbonisation.
We means test benefits. But a £7.5k heat pump grant goes to anyone who can already bridge a £5.5k gap. It's not a sustainable vision of heat decarbonisation.
November 6, 2025 at 9:55 AM
The Boiler Upgrade Scheme is well-intentioned but failing. Many homes will never be able to afford a heat pump.
We means test benefits. But a £7.5k heat pump grant goes to anyone who can already bridge a £5.5k gap. It's not a sustainable vision of heat decarbonisation.
We means test benefits. But a £7.5k heat pump grant goes to anyone who can already bridge a £5.5k gap. It's not a sustainable vision of heat decarbonisation.
Ovo Energy see the CEO and CFO step down. Former CEO Chris Houghton lined up for a return.
Eighteen months is barely enough time to understand the business. How much can really change?
buff.ly/fFnDImm
Eighteen months is barely enough time to understand the business. How much can really change?
buff.ly/fFnDImm
Former cost of living tsar Buttress quits Ovo after 18 months
David Buttress, who joined Ovo Energy in May 2024, is to step down as the company continues a quest to raise hundreds of millions of pounds in fresh capital from investors, Sky News learns.
news.sky.com
November 6, 2025 at 7:55 AM
Ovo Energy see the CEO and CFO step down. Former CEO Chris Houghton lined up for a return.
Eighteen months is barely enough time to understand the business. How much can really change?
buff.ly/fFnDImm
Eighteen months is barely enough time to understand the business. How much can really change?
buff.ly/fFnDImm
Tomato Energy has ceased trading today.
It had ~15k domestic customers and 8k non-domestic customers and had been the subject of a number of regulatory investigations, incl capital adequacy and liquidity.
A new supplier for their customers will now be found.
It had ~15k domestic customers and 8k non-domestic customers and had been the subject of a number of regulatory investigations, incl capital adequacy and liquidity.
A new supplier for their customers will now be found.
Ofgem protects customers of Tomato Energy
Tomato Energy has today announced it is ceasing to trade. Customers’ energy supply will continue and funds that domestic customers have paid into their accounts, including existing credit balances,…
buff.ly
November 5, 2025 at 5:55 PM
Tomato Energy has ceased trading today.
It had ~15k domestic customers and 8k non-domestic customers and had been the subject of a number of regulatory investigations, incl capital adequacy and liquidity.
A new supplier for their customers will now be found.
It had ~15k domestic customers and 8k non-domestic customers and had been the subject of a number of regulatory investigations, incl capital adequacy and liquidity.
A new supplier for their customers will now be found.
Ofgem publishes framework for coordinating energy system digitalisation.
Aims to align network investment with decarbonisation pathways. Whether new governance structures can accelerate decision-making remains to be seen.
Aims to align network investment with decarbonisation pathways. Whether new governance structures can accelerate decision-making remains to be seen.
buff.ly
November 5, 2025 at 1:55 PM
Ofgem publishes framework for coordinating energy system digitalisation.
Aims to align network investment with decarbonisation pathways. Whether new governance structures can accelerate decision-making remains to be seen.
Aims to align network investment with decarbonisation pathways. Whether new governance structures can accelerate decision-making remains to be seen.
Five EU countries logged 500+ hrs of negative electricity prices this year, driven by record solar output.
Highlights need for storage and demand flexibility to capture value from abundant renewable generation.
Success creates new challenges.
Highlights need for storage and demand flexibility to capture value from abundant renewable generation.
Success creates new challenges.
Europe faces surge in negative power prices as solar output grows
Sweden, the Netherlands, Germany, Spain, and France have each logged more than 500 hours of negative electricity prices this year, driven by excess renewable generation and volatile weather.
buff.ly
November 5, 2025 at 11:55 AM
Five EU countries logged 500+ hrs of negative electricity prices this year, driven by record solar output.
Highlights need for storage and demand flexibility to capture value from abundant renewable generation.
Success creates new challenges.
Highlights need for storage and demand flexibility to capture value from abundant renewable generation.
Success creates new challenges.
Dieter Helm argues British energy policy delivers neither cheap, secure nor home-grown energy.
Points to system costs and import dependence despite renewable expansion.
Challenges claims that transition automatically reduces bills or improves security.
Points to system costs and import dependence despite renewable expansion.
Challenges claims that transition automatically reduces bills or improves security.
British energy policy – not cheap, not home-grown and not secure - Dieter Helm
Some people – and some politicians – seem to believe that if you keep repeating claims eventually they will be believed, even as the evidence unfolds that they are obviously just not true. Any…
buff.ly
November 5, 2025 at 9:55 AM
Dieter Helm argues British energy policy delivers neither cheap, secure nor home-grown energy.
Points to system costs and import dependence despite renewable expansion.
Challenges claims that transition automatically reduces bills or improves security.
Points to system costs and import dependence despite renewable expansion.
Challenges claims that transition automatically reduces bills or improves security.
SPower and Panasonic offer £1k heat pump discounts - plus £300 bill credits.
Combines with £7.5k govt grants to improve upfront economics. Question remains whether bundled offers can shift demand at scale beyond early adopters.
Combines with £7.5k govt grants to improve upfront economics. Question remains whether bundled offers can shift demand at scale beyond early adopters.
ScottishPower and Panasonic joint heat pump offer | theenergyst.com
ScottishPower and Panasonic have joined forces in a bid to make the adoption of green technology in GB homes more affordable.
buff.ly
November 5, 2025 at 7:55 AM
SPower and Panasonic offer £1k heat pump discounts - plus £300 bill credits.
Combines with £7.5k govt grants to improve upfront economics. Question remains whether bundled offers can shift demand at scale beyond early adopters.
Combines with £7.5k govt grants to improve upfront economics. Question remains whether bundled offers can shift demand at scale beyond early adopters.
NESO opens consultation on connecting 50GW offshore wind to the grid. x37 projects need transmission infrastructure.
Scale requires coordinated planning rather than project-by-project connections. Infrastructure strategy now follows deployment ambition.
Scale requires coordinated planning rather than project-by-project connections. Infrastructure strategy now follows deployment ambition.
buff.ly
November 4, 2025 at 5:55 PM
NESO opens consultation on connecting 50GW offshore wind to the grid. x37 projects need transmission infrastructure.
Scale requires coordinated planning rather than project-by-project connections. Infrastructure strategy now follows deployment ambition.
Scale requires coordinated planning rather than project-by-project connections. Infrastructure strategy now follows deployment ambition.
Govt plans to remove planning permission reqs for cross-pavement charging gullies, potentially saving drivers £250 in application fees.
Could reduce charging fees for those without driveways to as low as 2p per mile vs public charging at 10x the cost.
Could reduce charging fees for those without driveways to as low as 2p per mile vs public charging at 10x the cost.
New proposals to support EV drivers without driveways - Energy Live News
The government is considering cutting red tape for renters, leaseholders and those without private driveways to make it easier to install cross pavement charging solutions
buff.ly
November 4, 2025 at 1:55 PM
Govt plans to remove planning permission reqs for cross-pavement charging gullies, potentially saving drivers £250 in application fees.
Could reduce charging fees for those without driveways to as low as 2p per mile vs public charging at 10x the cost.
Could reduce charging fees for those without driveways to as low as 2p per mile vs public charging at 10x the cost.
NESO is calling on large businesses to participate in demand-side flexibility services.
Supermarkets, airports and data centres can earn revenue by adjusting consumption to help balance the grid.
A growing and unexplored opportunity.
Supermarkets, airports and data centres can earn revenue by adjusting consumption to help balance the grid.
A growing and unexplored opportunity.
NESO calls on industrial and commercial sector to sell flexibility services | New Power
The National Energy System Operator (NESO) has called on large industrial and commercial companies to get involved in electricity Demand Side Flexibility services. Demand Side Flexibility means…
buff.ly
November 4, 2025 at 11:55 AM
NESO is calling on large businesses to participate in demand-side flexibility services.
Supermarkets, airports and data centres can earn revenue by adjusting consumption to help balance the grid.
A growing and unexplored opportunity.
Supermarkets, airports and data centres can earn revenue by adjusting consumption to help balance the grid.
A growing and unexplored opportunity.
China is building a 400km solar wall in the Kubuqi Desert with 100GW capacity to power Beijing.
Elsewhere, floating solar and agrivoltaics are growing to reduce land use conflicts.
Clean tech innovation at scale.
Elsewhere, floating solar and agrivoltaics are growing to reduce land use conflicts.
Clean tech innovation at scale.
Inside the Rise of Desert and Floating Solar Farms | OilPrice.com
Solar developers worldwide are exploring dual-use sites - such as deserts, farms, and waterways - to expand capacity sustainably and reduce environmental impact.
oilprice.com
November 4, 2025 at 9:55 AM
China is building a 400km solar wall in the Kubuqi Desert with 100GW capacity to power Beijing.
Elsewhere, floating solar and agrivoltaics are growing to reduce land use conflicts.
Clean tech innovation at scale.
Elsewhere, floating solar and agrivoltaics are growing to reduce land use conflicts.
Clean tech innovation at scale.
US sanctions are having an impact. Chinese refiners are cancelling Russian oil cargoes.
Around 45% of Chinese imports from Russia have been affected, approximately 400,000 barrels daily.
Sinopec and PetroChina have stopped orders to avoid penalties.
Around 45% of Chinese imports from Russia have been affected, approximately 400,000 barrels daily.
Sinopec and PetroChina have stopped orders to avoid penalties.
Chinese Oil Buyers Reduce Russian Purchases | OilPrice.com
Chinese refiners have canceled Russian oil cargoes and paused new purchases after fresh U.S. sanctions, reshaping trade flows and pushing Russian crude prices lower.
buff.ly
November 4, 2025 at 7:55 AM
US sanctions are having an impact. Chinese refiners are cancelling Russian oil cargoes.
Around 45% of Chinese imports from Russia have been affected, approximately 400,000 barrels daily.
Sinopec and PetroChina have stopped orders to avoid penalties.
Around 45% of Chinese imports from Russia have been affected, approximately 400,000 barrels daily.
Sinopec and PetroChina have stopped orders to avoid penalties.
In a Telegraph editorial, the paper makes the argument that stopping renewables needn't expose us to volatile international fossil fuel markets, because we can still rely on North Sea oil and gas.
The facts do not bear this out.
The facts do not bear this out.
November 3, 2025 at 5:55 PM
In a Telegraph editorial, the paper makes the argument that stopping renewables needn't expose us to volatile international fossil fuel markets, because we can still rely on North Sea oil and gas.
The facts do not bear this out.
The facts do not bear this out.
Guido Fawkes highlighting the lack of mention in the Carbon Budget delivery plan of the commitment to reduce bills by £300...
Miliband Drops Promise to Cut Energy Bills by £300
In Red Ed's new carbon budget and growth delivery plan, there is net zero mention of the promise to bring down energy bills by £300, instead swapping in a
buff.ly
November 3, 2025 at 3:55 PM
Guido Fawkes highlighting the lack of mention in the Carbon Budget delivery plan of the commitment to reduce bills by £300...
Energy Select Committee launches new inquiry on managing the future of UK oil and gas, details via the link 👇
Managing the future of UK oil and gas - Committees - UK Parliament
Following an initial evidence session in Parliament on the role of the UK’s refinery industry in the energy transition, the Committee is launching a new inquiry and call for evidence on the future of…
buff.ly
November 3, 2025 at 9:55 AM
Energy Select Committee launches new inquiry on managing the future of UK oil and gas, details via the link 👇
Nuclear was supposed to be finished. Fukushima ended the dream. Cheap gas killed the economics.
Google just signed a 25-year deal to power data centres with atoms.
AI isn't just changing computing, it's starting to rewrite energy.
buff.ly/xcZuKbq
Google just signed a 25-year deal to power data centres with atoms.
AI isn't just changing computing, it's starting to rewrite energy.
buff.ly/xcZuKbq
November 3, 2025 at 7:55 AM
Nuclear was supposed to be finished. Fukushima ended the dream. Cheap gas killed the economics.
Google just signed a 25-year deal to power data centres with atoms.
AI isn't just changing computing, it's starting to rewrite energy.
buff.ly/xcZuKbq
Google just signed a 25-year deal to power data centres with atoms.
AI isn't just changing computing, it's starting to rewrite energy.
buff.ly/xcZuKbq
Demolish the illusion that politics can stop technological inevitability.
Solar costs down 90%. China produces 8 out of 10 panels. Renewables beat coal globally.
The US can rage against clean energy or join it. But it cannot stop it.
buff.ly/7daGg2O
Solar costs down 90%. China produces 8 out of 10 panels. Renewables beat coal globally.
The US can rage against clean energy or join it. But it cannot stop it.
buff.ly/7daGg2O
October 31, 2025 at 5:55 PM
Demolish the illusion that politics can stop technological inevitability.
Solar costs down 90%. China produces 8 out of 10 panels. Renewables beat coal globally.
The US can rage against clean energy or join it. But it cannot stop it.
buff.ly/7daGg2O
Solar costs down 90%. China produces 8 out of 10 panels. Renewables beat coal globally.
The US can rage against clean energy or join it. But it cannot stop it.
buff.ly/7daGg2O
In 2005, less than 5% of global emissions had a carbon price. Today it's 28%.
The EU created the world's first carbon market. Now they're showing others.
Climate diplomacy isn't about speeches. It's about the spreadsheets 🤓 buff.ly/9QxuGpH
The EU created the world's first carbon market. Now they're showing others.
Climate diplomacy isn't about speeches. It's about the spreadsheets 🤓 buff.ly/9QxuGpH
October 31, 2025 at 3:55 PM
In 2005, less than 5% of global emissions had a carbon price. Today it's 28%.
The EU created the world's first carbon market. Now they're showing others.
Climate diplomacy isn't about speeches. It's about the spreadsheets 🤓 buff.ly/9QxuGpH
The EU created the world's first carbon market. Now they're showing others.
Climate diplomacy isn't about speeches. It's about the spreadsheets 🤓 buff.ly/9QxuGpH
Chair of the Energy Select Committee, Bill Esterson, goes in hard against Ofgem in an open letter over debt relief scheme, wants network company profits to be used to pay for debt.
buff.ly/kXKKl0q
buff.ly/kXKKl0q
October 31, 2025 at 7:55 AM
Chair of the Energy Select Committee, Bill Esterson, goes in hard against Ofgem in an open letter over debt relief scheme, wants network company profits to be used to pay for debt.
buff.ly/kXKKl0q
buff.ly/kXKKl0q
Wind power has saved the UK £104bn since 2010, according to new research from UCL. That's more than the £90bn extra we spent on gas following Russia's invasion of Ukraine.
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October 29, 2025 at 8:01 AM
Wind power has saved the UK £104bn since 2010, according to new research from UCL. That's more than the £90bn extra we spent on gas following Russia's invasion of Ukraine.
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Does anyone know if this is correct? That's a huge number.
October 29, 2025 at 7:55 AM
Does anyone know if this is correct? That's a huge number.