With the help of On Your Side, a Phoenix woman won't have to pay a $52,000 bill for a solar system that isn't working.

University of Arizona researchers are among a group of scientists who hope to discover what happened immediately after the Big Bang, when the universe expanded in a fraction of a ...

Driving north on Highway 89, I saw afternoon sunlight glinting off an array of ground-mounted solar panels. They glistened ...

The ramp up reflects the immediacy of Microsoft’s needs. When it comes to powering data centers, it’s hard to argue with ...

The most popular astronomy-related ESA expense are telescopes, according to the Arizona Department of Education. Since July , the department has approved more than one thousand telescopes and nearly ...

The entire 7.5MW array is expected to save around 7.115 metric tons of greenhouse gas emissions and provide around 10,000 ...

Canadian Solar (NASDAQ:CSIQ) said Thursday it signed a battery supply agreement with Strata Clean Energy for a 576 MWh DC ...

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...