Britain's pushing to keep Sizewell B online for another 20 years—smart move considering how much the grid's leaning on solar and wind now. Here's the thing: as renewable generation keeps jumping around, stable baseload power becomes increasingly critical. This matters beyond just the UK's energy mix. Power stability directly impacts operational costs for any energy-intensive sector, including data centers and computing infrastructure. When governments strengthen their nuclear capacity while expanding renewables, they're essentially solving the intermittency problem that's been plaguing grid operators. The longer timeline for Sizewell B extension signals confidence in demand staying robust, especially as electrification accelerates across industries. It's a textbook example of how traditional energy infrastructure is adapting to support modern power demands.