Gov. Cuomo to Order Large Increase in Renewable Energy in New York by 2030

Frustrated by the pending shutdown of two nuclear power plants on Lake Ontario, Gov. Andrew M. Cuomo plans to order state regulators to mandate that, by 2030, half of all power consumed by New Yorkers be generated from renewable sources that emit much less carbon dioxide, people briefed on the matter said.

Mr. Cuomo, a Democrat, has already declared a goal of having 50 percent of the state’s power come from solar, wind, hydroelectric or other renewable sources in 15 years, but the state has had no means of enforcing that directive. The governor intends to have the Public Service Commission, which regulates utilities in the state, codify the requirement, these people said.