The conditional loan from the Energy Department is part of a broad effort to revive the use of nuclear energy in the United States.

Grid managers say they are well prepared to handle a sharp drop in the energy produced by solar panels as the eclipse darkens the sky...

Climate change is raising the risk of blazes that are started by power lines and other utility equipment in many parts of the U.S. besides...

Electricity prices have increased across the country in recent years and we want to know about your bill.

Electric utilities, which designed their system to meet peak demand in sizzling weather, are straining to keep up during the cold.

Some companies are leaving the state or reducing their presence there after California greatly reduced incentives for homeowners to install rooftop solar panels.

A new study by the city’s utility and other researchers found that lower-income residents cannot afford electric vehicles and clean energy.

The agreement could help speed up the development of large solar projects that are often bogged down by fights over land use and environmental concerns.

Green Mountain Power is asking state regulators to let it buy batteries it will install at customers’ homes, saying doing so will be cheaper than...

First Solar kept producing them in Ohio after most of the industry moved to China. President Biden wants many more domestic manufacturers.