Renewable energy with large scale gas power plants (and lots of other types of storage/temporary energy sources and coal for now).
It's just that energy is cheap when renewables are strong and high when they are not (and have to be filled with gas (green in the future), nuclear and coal, which is expensive and partly will be even more expensive in the future, thanks to CO2 pricing (which is good).
Renewable energy with large scale gas power plants (and lots of other types of storage/temporary energy sources and coal for now).
It's just that energy is cheap when renewables are strong and high when they are not (and have to be filled with gas (green in the future), nuclear and coal, which is expensive and partly will be even more expensive in the future, thanks to CO2 pricing (which is good).