Electricity costs in the UK (which I believe is still in Europe) are cheaper now than they've ever been if you have the right tariff and that's all due to renewables. Granted, that's primarily at night, but for EVs that's perfect.

One can get a tariff at <7p/kWh for 6 hours in the night. That's cheaper than gas (actual gas, not gasoline).

If that’s Octopus Intelligent Go, then it will also give you the 7p rate outside the normal nighttime slot if the car is charging and their algo calculates they can do it.

Renewables definitely help and I think the UK is doing quite well there but it's a little disingenuous to not even mention the price cap that the government has imposed!