Tories during 2015-2023 made construction of new onshore wind farms all but impossible (removed subsidies and made planning permissions very difficult). I would assume Labor could reverse these polices but haven't seen anything in news about this.
And a lot of offshore was constructed during that period.
So still claiming that we didn't build any wind power was false.
Now you have: https://www.theguardian.com/environment/article/2024/jul/08/... (2024)
Also https://www.theguardian.com/environment/2026/jan/14/offshore...
Also https://www.theguardian.com/business/2026/feb/10/uk-onshore-...