Batteries are improving all the time though. https://www.quora.com/Is-it-true-that-battery-energy-density-improves-5-8-per-year https://www.quora.com/Is-it-tru

Batteries are improving all the time though. https://www.quora.com/Is-it-true-that-battery-energy-density-improves-5-8-per-year https://www.quora.com/Is-it-true-that-battery-energy-density... Not only that, batteries aren't the only way to store renewable energy. There's dams, thermal salts, and others. https://en.wikipedia.org/wiki/Energy_storage#Renewable_energy_storage https://en.wikipedia.org/wiki/Energy_storage#Renewable_energ... Renewable energy is an area that is constantly at the forefront of technology, unlike nuclear. That is one of the reasons it is so much more promising.