An Arizona appeals court has delivered a legal victory to rooftop solar owners in APS territory, though the final outcome is yet to be determined. >> Live, local, breaking. Download the 12News app In a 3-0 opinion, the appellate court concluded a "grid access" rooftop solar charge on APS bills approved by regulators in 2024 was unconstitutional. The Commission did not follow due process laws, according to the ruling.