I'm a fan of efficiency, but don't think "using less energy" is a particularly useful metric when that energy can come from sources with radically different costs and downsides.
Happily, the most effective way to use less energy is to electrify with renewables, which is a major part of the green transition
> I'm a fan of efficiency, but don't think "using less energy" is a particularly useful metric when that energy can come from sources with radically different costs and downsides.
That are often somewhat fungible. Using less is always good.
Happily, the most effective way to use less energy is to electrify with renewables, which is a major part of the green transition