Comment Re:Nuclear would have prevented this! (Score 1) 70
Batteries are catching up faster than it will be cost-effective to build nuclear in the US. A month ago, Bremen Airport announced they had integrated a new sodium-ion battery with a 400 kW output and 1 MWh capacity into its infrastructure. The entire thing apparently fits in roughly one twenty-foot shipping container, and there is almost certainly room to expand that to additional batteries to provide power through the night and beyond.
Beyond that, Peak Energy just signed a deal to build up to 4.7 GWh of sodium-ion batteries by the end of the decade. This follows a successful 3.5 MWh demo project in Colorado. Time will tell if they can successfully scale up and avoid the fate of Natron energy, which just ceased operations.
But the market does appear to be moving rapidly in the direction of battery storage regardless of individual solutions, with BNEF forecasting another 92 GW of output and 247 GWh of capacity just for batteries in 2026, almost a quarter more than 2025. They expect growth of 2 TW/7.3 TWh by 2035. Some people think that's conservative, similar to how solar has blown past everyone's expectations from even 2015. I think if the iron- and vanadium-based flow battery demos work as hoped, that could let cheap grid-level battery installations soar beyond anyone's expectations. Whether lithium-ion, sodium-ion, or flow, they will land far sooner than we could build equivalent nuclear plants. It will be better to greatly expand solar, like over parking lots, irrigation canals, and other places where they can lower heat and supply energy to the batteries. It's politically easier and can provide more jobs in more areas that don't require college degrees. Many more winners than sticking with nuclear or fossil fuels.