"A Maricopa County Superior Court judge on Monday allowed a clean-energy initiative to go on the November ballot despite a challenge from opponents who argued the initiative did not gather enough legal signatures.

An opposition group backed by the parent company of Arizona Public Service Co. vowed to appeal the ruling to the Arizona Supreme Court.

The Clean Energy for a Healthy Arizona measure, now called Proposition 127, would require electric companies such as APS and Tucson Electric Power Co. to get half their power from renewable sources like solar and wind by 2030."

Ryan Randazzo reports for the Arizona Republic August 27, 2018. [2]