> "I feel the same about the two big nuke projects in the UK (Hinkley Point C & Sizewell C). It makes no sense compared to solar/wind/battery."
Renewables are far cheaper, and can be built much more quickly. But there is an argument for (some) nuclear around energy security and diversification of supply. Batteries are great but can't really provide long-term storage (ie: multiple days/weeks). Do we want to rely solely on natural gas as a backup during the cold, calm, winter weather patterns which in some years can persist for weeks? Last year's energy crisis suggests maybe not. Or can we build enough interconnections and rely on imports from our neighbours?
Also worth considering that Hinkley Point C & Sizewell C are really only replacing existing nuclear plants that are shutting down. Even if both are built, the UK will still have only around half the nuclear capacity in the 2030s that we had in the 1990s.
Renewables are far cheaper, and can be built much more quickly. But there is an argument for (some) nuclear around energy security and diversification of supply. Batteries are great but can't really provide long-term storage (ie: multiple days/weeks). Do we want to rely solely on natural gas as a backup during the cold, calm, winter weather patterns which in some years can persist for weeks? Last year's energy crisis suggests maybe not. Or can we build enough interconnections and rely on imports from our neighbours?
Also worth considering that Hinkley Point C & Sizewell C are really only replacing existing nuclear plants that are shutting down. Even if both are built, the UK will still have only around half the nuclear capacity in the 2030s that we had in the 1990s.