Energy

California alone has installed 10,000 MW of power via batteries, which has already resulted in a reduction of fossil fuel use at night.

Lake Michigan has been storing energy for 50 years. Its gigantic battery moves water instead of electrons.

Green hydrogen is widely seen as the future of the energy sector, but producing it at scale currently isn't possible.

A new Japanese law allows nuclear power plants more than 60 years old to remain in operation.

The state offers incentives to encourage Californians to install rooftop solar panels. However, the decades-long initiatives have now backfired.