President Joe Biden’s administration is setting out plans for the US to triple nuclear power capacity by 2050, with demand climbing for the technology as a round-the-clock source of carbon-free power.

President Joe Biden’s administration plans to help deploy 200GW of nuclear power in the US by 2050, tripling current capacity. The roadmap would add 35GW by 2035 and would see nuclear plants restarted, upgraded, and wholly built from scratch. It expects 15GW to be added per year by 2040.

The Biden administration on Tuesday released a roadmap for plans to triple U.S. nuclear capacity by the middle of the century. The plan sets a goal of 200 gigawatts of new capacity by 2050, more than three times the 2020 capacity.