The coal-burning Cholla Power Plant near Holbrook is slated to close in 2025. One of the owners, Arizona Public Service Company, is considering converting one of its three units it into a biomass facility. KNAU’s Ryan Heinsius reports.
Arizonans are being asked to decide a ballot initiative that would boost renewable energy use. KNAU’s Ryan Heinsius reports, Proposition 127 would mandate half the state’s electricity come from wind and solar by 2030.
Wind and solar power currently account for less than 10 percent of the energy produced in Arizona. KNAU’s Ryan Heinsius reports, a proposed state constitutional amendment would increase the use of renewables significantly in the coming decade.
The U.S. Department of Justice is reviewing a criminal investigation of a wind-energy farm in southeastern Arizona to determine whether prosecution is warranted in the deaths of a federally protected golden eagle and an endangered bat, according to federal wildlife officials.