Building industry groups filed a lawsuit Monday challenging Maryland’s emissions reduction requirements for large buildings.

The energy-efficiency industry, which has been around for decades, has more recently been tasked to help reduce carbon ...

The U.S. Department of Energy (DOE) has launched the free 179D Portal for estimating tax deductions for energy-efficient ...

The DOE has launched a web portal to enable faster tax deduction calculations for energy efficiency upgrades that drive 25% ...

The Treasury Department has announced sanctions in connection with a massive Chinese hack of American telecommunications ...

After seeming out of step with Biden, Knoxville's big utility could find stronger footing in Trump's fossil-fueled energy ...

( NewsNation) — President Donald Trump is putting an end to remote work for federal employees, with one of his first ...

The U.S. Treasury Department is expanding the web of sanctions on companies and institutions supporting Russia’s war efforts ...

Ground source heat pumps could bring geothermal heating and cooling to millions of homes in the coming decade, a federal ...

President Joe Biden on Tuesday signed an ambitious executive order on artificial intelligence that seeks to ensure the ...

The solar industry's journey to becoming the largest source of new U.S. generating capacity for most of 2024 was helped along ...

Plug Power seeks to scale up production, liquification and storage for fuel cell vehicles in transportation and logistics.