An agreement between two Arizona solar companies comes just in time for consumers to take advantage of an expanded federal tax credit that took effect Thursday. The agreement, between Solon Corp. of ...

Tucson Electric Power's newest and largest solar resource is now online and producing power for customers.Babacomari Solar, a 160-megawatt (MW) solar array located near Huachuca City, features. . .

The city is poised to invest more than $10 million in a host of solar projects, including putting panels on the roof of the Tucson Convention Center's exhibit hall. The projects will also include ...

The Sierra Club isn’t a fan of Tucson Electric Power’s proposal to do away with the state’s metering rules for solar energy—something that tells TEP to buy back, at full retail price, any excess ...

The solar industry in the state has more than 600 new jobs (a 7.2 percent growth), raking Arizona third in the nation in number of solar gigs, according to a report by the nonprofit The Solar ...