Holcim will deploy two batteries from the startup Electrified Thermal Solutions to cut down on fossil fuels, which often supply the intense heat in cement-making.

For Illinois to meet its ambitious decarbonization goals, the state’s energy grid will need more battery storage to make use of solar and wind power when the sun doesn’t shine and wind doesn’t blow.

Offshore wind is expanding as an important renewable energy source that many experts say is essential to meeting climate goals.

Maine just picked winning projects in a regional bid for new generation and transmission. Here’s what we know so far, and what comes next.