Starmer’s decision to finally surrender his position on his £28 billion-a-year green investment plan effectively ends hopes for a transformative Biden-style package of the type advocated by Ed Miliband (who originally put the figure forward before he joined the Shadow Cabinet, almost four years ago,
Add as many renewables to the grid as you like the wholesale electricity price will still be set by the global gas price.
Until the electricity market structures are changed the price is set by the most expensive generator - that’s currently gas fuelled power stations.
Don’t fall for the ultra simplistic explanation of how the electricity system works.