Q&A: New UK onshore wind and solar is '50% cheaper' than new gas

by DamonHDon 2/11/2026, 9:09 PMwith 85 comments

by abainbridgeon 2/12/2026, 12:26 AM

In the UK the wholesale price was about £80/MWh in 2025. The retail price was about £270/MWh + a standing charge. If you factor in the standing charge, an average user paid about £344/MWh. So the cost of generation was only about 23% of the retail price. I believe the green levies + CfDs accounted for about another 15% of the retail price.

Does this mean that if generation was free, and there were no green policy costs, our electric would still be expensive?

edit: "Network and Distribution" appears to contribute about 23% of the retail price. I guess green energy increased that cost because wind/solar are more spread out and sometimes off-shore.

by guidedlighton 2/11/2026, 9:57 PM

Doesn’t gas generators set the market price 98% of the time in the UK?

They need to fix their market pricing mechanism before the public benefit from cheaper renewable energy sources.

by metalmanon 2/12/2026, 2:19 PM

in absolutly any other business having a 50% cost advantage would be catestrpohic for competition and front page news signaling a new era, but for this it's shrug and unprecidentidly lame mumbling about "uncertainties" and guff guff harumphf!

somehow tommorow there will be worldwide headlines decribing the wonders of science inventing a new better kind of intermitent wipers

by KevinMSon 2/12/2026, 3:51 PM

Does this include the cost of gas backup?

by NVHackeron 2/11/2026, 10:03 PM

If you are wondering why the air quotes around "50% cheaper", it's because the price of electricity is set based on the price of gas. Crazy, right ? https://www.greeniow.org.uk/why-uk-electricity-prices-are-ti...

by PunchyHamsteron 2/11/2026, 11:22 PM

Now add storage costs

by monsecchrison 2/11/2026, 10:40 PM

Gas can produce enormous amounts of power at short notice 100% of the time and is cheaper per watt, nobody builds a 5MW twin cycle gas turbine power plant. There is a reason it sets the price at market. The CFDs are locked in at persistently high prices for decades. All these actions will increase costs to customers.

There is a reason our energy costs are the highest in the world, it is because our politicians persistently make choices like the ones described in this article.