More than half of the power grids in North America — including California — face “critical reliability challenges” in the ...

Thousands of San Diego Gas & Electric (SDG&E) customers are experiencing public safety power shutoffs as high winds and low ...

The dramatic fire at the the Vistra battery storage plant, one of the world’s largest, caused the evacuation of 1,200 people ...

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

Rooftop solar panels are popular in many parts of the world, but power is generated much more cheaply and efficiently in ...

De Nolfo says the probe is making its approach during a period of solar maximum, which is the phase of highest activity for our sun. Get top local stories in San Diego delivered to you every morning.

A report by California's Legislative Analyst's Office warns lawmakers that the rapid increase of residential electricity ...

The U.S. currently gets more than 40% of its power from clean energy sources like solar, wind, hydropower and nuclear. The centerpiece of Trump’s energy policy is “drill, baby, drill,” and he has ...

Chris Wright, a fossil fuel executive, has been one of the industry’s loudest voices against efforts to fight climate change.

The fire at the Moss Landing plant, which stores electricity for the power grid, was unrelated to wildfires in Los Angeles.

The $5.5-million project might catch as much as 80% of the trash that otherwise could drift into Upper Newport Bay. It may be ...