The partners behind a project in suburban Denver think they’ve found a way to accelerate the adoption of residential geothermal heating and cooling.

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.

Gubernatorial nominee Tom Tiffany flipped on data centers, outflanked his Democratic rival and tied the issue to renewable projects he has opposed for years.

Some German politicians are calling for a delay to the EU plan to phase out gas-powered vehicles, saying cars must be judged on the entire carbon footprint. But the full picture still says EVs are more climate friendly.

A sweeping yet vaguely worded national emergency declaration targeting Chinese grid tech could put gigawatts of grid battery projects on uncertain legal ground.

Researchers urge governments to help the worst afflicted countries, such as Nigeria and Algeria, which rely on oil revenues for public services.

Power generation is essential for economic growth, according to business leaders, but some Nebraskans remain steadfast in their opposition to wind and solar.

Some see this moment of rapidly growing energy demand and desire for reliable, domestic energy as an opportunity to revitalize coal’s image.

The Trump administration’s mineral agenda will bolster defense technologies and data centers. It’ll also provide a big boost for EV companies.

The cost of installing solar panels will rise. But now the U.S. has a large and fast-growing solar manufacturing industry to take advantage of the trade protections.

The solar energy industry-backed group that helped oust conservative Tennessee Rep. Andy Ogles isn’t done making the case that you don’t mess with renewable energy.

Since April, the Defense Department has halted all military reviews for wind projects, stalling dozens of projects nationwide.

Agreement with RWE is fifth deal Trump team has made with energy companies, offering payouts to give up projects.

A pro-renewable energy political action committee was behind Rep. Andy Ogles' primary loss Thursday.

Wind and solar generation are surging in Utah’s power mix, and experts expect the trend to continue despite cuts to federal clean energy incentives.

Alexandra Fasulo says she’s protecting farms and wildlife. How much of her rhetoric is actually true?

Landmark fundraising deals by two of Africa’s largest off-grid solar companies are raising hopes that private capital markets could become a major source of funding to help bring electricity to millions of homes lacking access to reliable power.