Once a far-out idea, space solar is attracting serious investment as a way to power data centers.

A new discovery about tin-based solar panels means the long-standing 33% limit could eventually be breached.

Solar is a growing trend, and the more the industry develops, the more affordable the technology becomes. But just how much does it cost to get in the game, and when does the technology pay itself off ...

When it comes to solar power, solar cells and panels tend to get all the attention. But there's a different kind of solar power generator known as a STEG, and researchers have just figured out a way ...

When Exxon made some of the earliest solar energy technology investments in the early 1970s, the oil company couldn’t have expected it was jump-starting technological breakthroughs that would one day ...

RE+ 2025 showcases new solar modules, energy storage systems and factory expansions this week in Las Vegas for more than 40,000 industry professionals and 1,300 exhibitors. Taking place at the ...

Solar-powered gadgets have moved beyond novelty status and into everyday practicality by 2026. Improvements in panel efficiency, battery management, and compact design now allow these devices to work ...

President Trump has repeatedly criticized solar and wind, most recently in at the U.N. General Assembly, calling them “a joke” and the “scam of the century.” Congressional Republicans passed the One ...

Elon Musk doubled down on his solar thesis on Tuesday, predicting the technology will eventually dominate energy production, with Texas offering a real-world example of rapid adoption. Musk Sees Solar ...