In December, Britain’s energy security secretary Ed Miliband outlined the country’s lofty ambition to create at least as much clean power as it consumes by the end of the decade. Miliband outlined how the country would generate up to 50 gigawatts (GW) of offshore wind, a further 29GW of onshore wind, and another 47GW of solar power. To put it in context, that’s up to six times as much offshore wind power as was operational at the end of 2024, and a doubling and tripling of onshore and solar respectively. All of this, he said, would be complemented by a…