The city-owned utility wants to add 50 megawatts to the program. It's asking for bids offering "solutions that can be ...

Scientists say this powerful surge in solar activity could set the stage for the northern lights to appear as early as Thursday, Feb. 5 ...

As costs fall, the technology improves and incentives remain reasonably robust, solar power installations, which include rooftop panels and batteries for power storage, are experiencing significant ...

(This is the first in a regular weekly series of spotlights on green technology that's accessible to you and me. If you have a product to suggest, please send a note via my contact email.) There are ...

A surge of solar activity could trigger auroras.

Voltaic makes tons of solar-charging gear, from laptop bags to backpacks, but what are those living in a post-PC world to do? Well, the company just unveiled its Spark Tablet Case -- a thin, padded ...