Learn more about whether First Solar, Inc. or Intel Corporation is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

If you are thinking about using car batteries for your solar gate opener, stop! This is a bad idea as car batteries require a large charging current. You need specialized batteries in this case, and ...

The tale of the original Prometheus concludes with the god tied to a rock and having his liver repeatedly pecked out by an ...

In November, fifth-generation Klamath County farmer Dave Noble got a letter in the mail, crumpled it up and threw it into the trash can. Noble, like other landowners in the high desert community of ...

Orsted of Denmark and Equinor of Norway tap the brakes on offshore wind development after setbacks and market shifts.

The climate crisis poses a big threat to both our environment and our lives. This has made the reduction of carbon dioxide (CO2) emissions an urgent global necessity.  The built environment is ...

Feb. 4, 2025 — Combining two semiconductor thin films into a tandem solar cell can achieve high efficiencies with a minimal environmental footprint. Teams have now presented a CIGS-perovskite ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

Here’s how it works. The best solar lights will keep your backyard or porch lit once the sun goes down. If you enjoy relaxing in the backyard or hosting evening gatherings, solar lights can add ...

Three Japanese technology companies are testing the durability and performance of lightweight, flexible perovskite solar modules on a pier in Yokohama City. It is part of a larger three year ...