Solar is used in Sweden, and more being built (see eg https://www.renewableenergyworld.com/solar/swedens-largest-solar-energy-deal-signed/ https://www.renewable

Solar is used in Sweden, and more being built (see eg https://www.renewableenergyworld.com/solar/swedens-largest-solar-energy-deal-signed/ https://www.renewableenergyworld.com/solar/swedens-largest-s...) It's true that in the winter it's a bit crap but in the summer the long days of the north are a boon. It doesn't need to be great in all times of the year to be "feasible" though since it's just one part of the production palette.