With alt text for the visually impaired.
December 9, 2025 at 9:36 AM
With alt text for the visually impaired.
UK wind power growth x.com/neso_energy/...
x.com
March 26, 2026 at 3:32 PM
UK wind power growth x.com/neso_energy/...
Today is an important day, with the publication of advice from @neso_energy on the requirements of clean power by 2030.
It’s brilliant analysis.
The headline is that it’s achievable, while maintaining security of supply, but only if we get a move...
It’s brilliant analysis.
The headline is that it’s achievable, while maintaining security of supply, but only if we get a move...
November 26, 2024 at 3:18 AM
Today is an important day, with the publication of advice from @neso_energy on the requirements of clean power by 2030.
It’s brilliant analysis.
The headline is that it’s achievable, while maintaining security of supply, but only if we get a move...
It’s brilliant analysis.
The headline is that it’s achievable, while maintaining security of supply, but only if we get a move...
The most polluting way to generate electricity met its official demise in the U.K. yesterday, and it should not be missed. (You can watch the number for coal-generated electricity drop to zero in the original video: x.com/neso_energy/...)
It’s done.
This is the moment Britains last remaining coal power station came off the electricity system for the final time, marking the end of 142 years of coal generating electricity in Great Britain.
HT National Grid ESO
This is the moment Britains last remaining coal power station came off the electricity system for the final time, marking the end of 142 years of coal generating electricity in Great Britain.
HT National Grid ESO
October 1, 2024 at 4:25 PM
The most polluting way to generate electricity met its official demise in the U.K. yesterday, and it should not be missed. (You can watch the number for coal-generated electricity drop to zero in the original video: x.com/neso_energy/...)
Electricity generation sources, UK, week to 6th Dec.
Continuing trade between Wind and Gas.
Will this weekend's coming storm force switch off of some Wind capacity?
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Continuing trade between Wind and Gas.
Will this weekend's coming storm force switch off of some Wind capacity?
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Wolfram Cloud
Shared from Wolfram Cloud
buff.ly
December 7, 2024 at 10:20 AM
Electricity generation sources, UK, week to 6th Dec.
Continuing trade between Wind and Gas.
Will this weekend's coming storm force switch off of some Wind capacity?
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Continuing trade between Wind and Gas.
Will this weekend's coming storm force switch off of some Wind capacity?
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Electricity generation, UK, week to 12th December 2025
Wind contributing over 40% of generation on five days this week.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind contributing over 40% of generation on five days this week.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
December 15, 2025 at 7:30 AM
Electricity generation, UK, week to 12th December 2025
Wind contributing over 40% of generation on five days this week.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind contributing over 40% of generation on five days this week.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation by fuel, UK, week ending 13th Feb 2026
Do we need Gas less than we did 15 years ago?
buff.ly/jNIqd5b
@WolframResearch notebook here:
Data @neso_energy
Do we need Gas less than we did 15 years ago?
buff.ly/jNIqd5b
@WolframResearch notebook here:
Data @neso_energy
February 15, 2026 at 7:30 AM
Electricity generation by fuel, UK, week ending 13th Feb 2026
Do we need Gas less than we did 15 years ago?
buff.ly/jNIqd5b
@WolframResearch notebook here:
Data @neso_energy
Do we need Gas less than we did 15 years ago?
buff.ly/jNIqd5b
@WolframResearch notebook here:
Data @neso_energy
Electricity generation, UK, week ending 31st December 2025
Wind + Solar contributing over 50% of generation on the 25th.
Gas demand under 12% on the same day.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind + Solar contributing over 50% of generation on the 25th.
Gas demand under 12% on the same day.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
January 1, 2026 at 3:01 AM
Electricity generation, UK, week ending 31st December 2025
Wind + Solar contributing over 50% of generation on the 25th.
Gas demand under 12% on the same day.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind + Solar contributing over 50% of generation on the 25th.
Gas demand under 12% on the same day.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 14th Mar 2025
Week ended with very low Wind, needing a lot of Gas to keep the lights on.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Week ended with very low Wind, needing a lot of Gas to keep the lights on.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
March 16, 2025 at 7:30 AM
Electricity generation, UK, week to 14th Mar 2025
Week ended with very low Wind, needing a lot of Gas to keep the lights on.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Week ended with very low Wind, needing a lot of Gas to keep the lights on.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 28th November 2025
Wind contributed over 50% of UK electricity on Th and Fr.
Gas less than 10% on Su.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind contributed over 50% of UK electricity on Th and Fr.
Gas less than 10% on Su.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
November 30, 2025 at 7:30 AM
Electricity generation, UK, week to 28th November 2025
Wind contributed over 50% of UK electricity on Th and Fr.
Gas less than 10% on Su.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind contributed over 50% of UK electricity on Th and Fr.
Gas less than 10% on Su.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 21st Mar 2025
Very low Wind overnight W-T, needing a lot of Gas again.
High points for Solar on Tu & Th.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Very low Wind overnight W-T, needing a lot of Gas again.
High points for Solar on Tu & Th.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
March 22, 2025 at 11:30 AM
Electricity generation, UK, week to 21st Mar 2025
Very low Wind overnight W-T, needing a lot of Gas again.
High points for Solar on Tu & Th.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Very low Wind overnight W-T, needing a lot of Gas again.
High points for Solar on Tu & Th.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 17th Jan 2025
Two days this week Gas contributed over 50%, removing fossil fuels will be hard.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Two days this week Gas contributed over 50%, removing fossil fuels will be hard.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
January 18, 2025 at 11:16 AM
Electricity generation, UK, week to 17th Jan 2025
Two days this week Gas contributed over 50%, removing fossil fuels will be hard.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Two days this week Gas contributed over 50%, removing fossil fuels will be hard.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Electricity generation by fuel, UK, week ending 23rd Jan 2026
Wind + Low carbon > 50% of generation 20 - 23rd
Gas generation over 35% on 17-19th
(>75% Gas imports from Norway in 2024)
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind + Low carbon > 50% of generation 20 - 23rd
Gas generation over 35% on 17-19th
(>75% Gas imports from Norway in 2024)
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
January 25, 2026 at 7:45 AM
Electricity generation by fuel, UK, week ending 23rd Jan 2026
Wind + Low carbon > 50% of generation 20 - 23rd
Gas generation over 35% on 17-19th
(>75% Gas imports from Norway in 2024)
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind + Low carbon > 50% of generation 20 - 23rd
Gas generation over 35% on 17-19th
(>75% Gas imports from Norway in 2024)
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week & year to 31st Dec
Year ends with three highest Hydro days >3%
Annual trends: no more Coal, Gas and Imports remain vital.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Year ends with three highest Hydro days >3%
Annual trends: no more Coal, Gas and Imports remain vital.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
January 2, 2025 at 10:04 AM
Electricity generation, UK, week & year to 31st Dec
Year ends with three highest Hydro days >3%
Annual trends: no more Coal, Gas and Imports remain vital.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Year ends with three highest Hydro days >3%
Annual trends: no more Coal, Gas and Imports remain vital.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Electricity generation by fuel, UK (E,W,S): 2025
What fuels contributed most to UK electricity generation in 2025?
What fuel was completely phased out in 2025?
Weekly @WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
What fuels contributed most to UK electricity generation in 2025?
What fuel was completely phased out in 2025?
Weekly @WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
January 29, 2026 at 7:30 AM
Electricity generation by fuel, UK (E,W,S): 2025
What fuels contributed most to UK electricity generation in 2025?
What fuel was completely phased out in 2025?
Weekly @WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
What fuels contributed most to UK electricity generation in 2025?
What fuel was completely phased out in 2025?
Weekly @WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 3rd October 2025
Wind extremes, v. little Tu/We but nearly 60% of generation as storm Amy hit on Friday.
Solar dropping in the cloud cover, Gas filling the gaps.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind extremes, v. little Tu/We but nearly 60% of generation as storm Amy hit on Friday.
Solar dropping in the cloud cover, Gas filling the gaps.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
October 6, 2025 at 12:08 PM
Electricity generation, UK, week to 3rd October 2025
Wind extremes, v. little Tu/We but nearly 60% of generation as storm Amy hit on Friday.
Solar dropping in the cloud cover, Gas filling the gaps.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Wind extremes, v. little Tu/We but nearly 60% of generation as storm Amy hit on Friday.
Solar dropping in the cloud cover, Gas filling the gaps.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
finally, the remaining orgs need to evolve, e.g.:
- an expanded @CMAgovUK should organise around users, building services to improve consumer rights enforcement
- @neso_energy & new equivalents in water etc. must focus on contestability throughout the stack, not just central planning
- an expanded @CMAgovUK should organise around users, building services to improve consumer rights enforcement
- @neso_energy & new equivalents in water etc. must focus on contestability throughout the stack, not just central planning
May 7, 2025 at 7:05 AM
finally, the remaining orgs need to evolve, e.g.:
- an expanded @CMAgovUK should organise around users, building services to improve consumer rights enforcement
- @neso_energy & new equivalents in water etc. must focus on contestability throughout the stack, not just central planning
- an expanded @CMAgovUK should organise around users, building services to improve consumer rights enforcement
- @neso_energy & new equivalents in water etc. must focus on contestability throughout the stack, not just central planning
Electricity generation by fuel, UK, week to 27th Feb 2026
Wind supplied 55% of UK electricity on two days.
Solar contributing now it is Spring.
Can Wind replace Coal's historic generation capacity?
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Wind supplied 55% of UK electricity on two days.
Solar contributing now it is Spring.
Can Wind replace Coal's historic generation capacity?
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
March 1, 2026 at 7:00 AM
Electricity generation by fuel, UK, week to 27th Feb 2026
Wind supplied 55% of UK electricity on two days.
Solar contributing now it is Spring.
Can Wind replace Coal's historic generation capacity?
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Wind supplied 55% of UK electricity on two days.
Solar contributing now it is Spring.
Can Wind replace Coal's historic generation capacity?
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Electricity generation by fuel, GB (EWS)
Fortnight to 24th July 2026
Wind and Solar 36% of GB supply
Gas 25% of GB supply
Maximum Summer demand much lower than winter even during heatwave.
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Fortnight to 24th July 2026
Wind and Solar 36% of GB supply
Gas 25% of GB supply
Maximum Summer demand much lower than winter even during heatwave.
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
July 25, 2026 at 11:21 AM
Electricity generation by fuel, GB (EWS)
Fortnight to 24th July 2026
Wind and Solar 36% of GB supply
Gas 25% of GB supply
Maximum Summer demand much lower than winter even during heatwave.
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Fortnight to 24th July 2026
Wind and Solar 36% of GB supply
Gas 25% of GB supply
Maximum Summer demand much lower than winter even during heatwave.
@WolframResearch notebook here:
buff.ly/jNIqd5b
Data @neso_energy
Electricity generation sources, UK, week to 29th Nov.
Huge variability:
Lowest Solar contribution of the year on Sat 23rd.
Highest Wind contribution of the year on Sun 24th.
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Huge variability:
Lowest Solar contribution of the year on Sat 23rd.
Highest Wind contribution of the year on Sun 24th.
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
December 2, 2024 at 8:18 PM
Electricity generation sources, UK, week to 29th Nov.
Huge variability:
Lowest Solar contribution of the year on Sat 23rd.
Highest Wind contribution of the year on Sun 24th.
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Huge variability:
Lowest Solar contribution of the year on Sat 23rd.
Highest Wind contribution of the year on Sun 24th.
@WolframResearch notebook+data online here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Electricity generation, UK, week to 31st October 2025
Super Wind contribution on 25/26/28 & 31
Gas almost at a low point for the year on 26.
Clear that renewables do make a large contribution.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Super Wind contribution on 25/26/28 & 31
Gas almost at a low point for the year on 26.
Clear that renewables do make a large contribution.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
November 2, 2025 at 8:23 AM
Electricity generation, UK, week to 31st October 2025
Super Wind contribution on 25/26/28 & 31
Gas almost at a low point for the year on 26.
Clear that renewables do make a large contribution.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Super Wind contribution on 25/26/28 & 31
Gas almost at a low point for the year on 26.
Clear that renewables do make a large contribution.
@WolframResearch notebook here: buff.ly/3KglPYz
Data @neso_energy
Electricity generation, UK, week to 24th Jan 2025
Five days this week Gas contributed over 50% and up to 62%
Wind when it blows is a huge improvement as on Friday.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Five days this week Gas contributed over 50% and up to 62%
Wind when it blows is a huge improvement as on Friday.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
January 26, 2025 at 10:03 AM
Electricity generation, UK, week to 24th Jan 2025
Five days this week Gas contributed over 50% and up to 62%
Wind when it blows is a huge improvement as on Friday.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
Five days this week Gas contributed over 50% and up to 62%
Wind when it blows is a huge improvement as on Friday.
@WolframResearch notebook here: https://buff.ly/3Ky9Zt7
Data @neso_energy
We commissioned this report - one of the first from @neso_energy - and I’m very glad we did. This is independent technical advice to underpin our clean power plan.
We’re now working on a package of policies to enable clean power, informed by this...
We’re now working on a package of policies to enable clean power, informed by this...
November 26, 2024 at 5:19 AM
We commissioned this report - one of the first from @neso_energy - and I’m very glad we did. This is independent technical advice to underpin our clean power plan.
We’re now working on a package of policies to enable clean power, informed by this...
We’re now working on a package of policies to enable clean power, informed by this...