Solar

A home builder and an electricity retailer are partnering to install backup power batteries in new homes as Texans brace for potential outages this winter.

The National Oceanic and Atmospheric Administration says there have been measurable effects and impacts from the biggest geomagnetic storm in decades.

Over a third of the electricity on the Texas grid came from the sun on Sunday, a new state record.

The dark patches, known as coronal holes, are regions where solar wind escapes more quickly and readily into space. Geomagnetic storms can disrupt GPS and hurt the power grid.

Large-scale solar farms are running into opposition from people who want to save farmland. Now solar companies are trying to combine solar and farming.

The country's largest municipally owned utility aims to make San Antonio a hub for clean energy and innovation, and has unveiled two new initiatives to…

The multibillion-dollar solar photovoltaic industry has roots in an unexpected place. More than 40 years ago, oil companies invested in solar research and development that have proved critical.

Georgetown, located north of Austin, was the first in Texas to go 100 percent renewable energy in 2017. Now, the city of nearly 70,000 thousand people…

With most of the island still without electricity, some Puerto Ricans are hoping to follow the example of developing world countries — and turn to the sun for power.

The Noor I solar thermal power plant is the first phase of a project that's projected to provide more than a million Moroccans with electricity — even once the sun has gone down.