That kind of issue can quickly turn a money-saving home upgrade into an unwelcome billing surprise.

As triple-digit temperatures engulf much of the United States, the Trump administration wants grid managers to require the ...

China unveils a gravity battery that stores wind power by lifting massive blocks instead of relying on lithium batteries.

The new power plants that are on the horizon for Pictou County will not draw or discharge water at an industrial scale, the grid operator has decided.

The news that solar power recently overtook coal generation in the United States has been treated by some as a turning point ...

Naperville is considering a battery storage system to reduce energy costs and carbon emissions as it considers its ...

The North American Electric Reliability Corporation (NERC) issued an urgent level-3 alert over dangers posed to the power ...

Several large data centers, crypto sites failed grid reliability tests ahead of summer peak ERCOT reviewing failures, developing mitigation plans as abrupt disconnections risk outages Regulators ...

The strain that data centers are placing on Arizona's grid is also helping elevate interest in rooftop solar and storage.

As the data-center boom puts pressure on the grid, some companies say the answer isn’t just more power plants but software that dials down centers’ energy-guzzling ways when demand spikes. At the end ...

General Motors activated vehicle-to-grid capability for more than 250,000 of its existing bidirectional electric vehicles on Tuesday — no new hardware required — turning the largest single-automaker ...