AZ regulators reject 100% clean energy rules package, energy efficiency standard

The Arizona Corporation Commission rejected the adoption of a set of clean energy rules on Wednesday in a 3-2 vote. The rules package included a timeline for 100% carbon-free electricity, new demand-side resources standards and integrated resource planning reforms. The package would have expanded energy efficiency programs for Arizona Public Service (APS) and Tucson Electric Power (TEP), offering rebates to customers for replacing inefficient appliances and upgrading lighting. Commissioner Jim O'Connor, R, voted against the rules package despite his work last May with Commissioner Anna Tovar, D, to revive the package through a separate rulemaking. Advanced Energy Economy (AEE) called O'Connor's vote "surprising." - Utility Dive