State utility regulators have approved a 5 p.m. to 9 p.m. time window when electricity costs will increase for Xcel’s residential customers. They are likely to go into effect in October.

Delaware lawmakers have introduced additional legislation they hope will provide relief to Delawareans facing soaring utility ...

Enjoy a sea shanty and check out gameplay from Sunken Stones in this trailer for the upcoming turn-based puzzle-strategy game about pirates and cursed treasure. Choose a captain, gather your crew, and ...

With F1’s current regulations now in their fourth year, the performance gaps that gave front-runners comfortable advantages ...

After a cyber attack or natural disaster, a backup network of decentralized devices -- like residential solar panels, batteries, electric vehicles, heat pumps, and water heaters -- could restore ...

Green hydrogen is produced through electrolysis, a process that slices water molecules using electricity from solar or wind power, making it a carbon-free fuel. Unlike traditional hydrogen production, ...

MIT engineers propose bolstering the power grid using "grid-edge" devices in homes, like solar panels and smart thermostats, ...

The Department of Public Utilities is demanding that the state's five gas companies cut residential gas bills by 5% starting ...

While Elon Musk and the Department of Government Efficiency garner most of the media attention, they aren’t the only ones rooting out federal waste and bloat. Currently, EPA Administrator Lee Zeldin ...

Massachusetts natural gas utility customers are getting a temporary rate cut after state regulators responded to soaring ...

Boston.com readers say they are struggling with the sharp increases to their bills. Here's how much they say they paid.

No California agency knows how many miles of idled or abandoned power lines cross the state’s hillsides and forests, which ...