public utilities; renewable energy resources

SB 1389 requires Arizona's electric distribution utilities to generate at least 50% of their electricity from renewable sources by January 1, 2035. It directly affects utility companies operating in Arizona by mandating this specific renewable energy target. The bill defines "renewable energy resource" as self-replenishing natural energy, including solar, wind, geothermal, hydropower, and biofuels. This policy change sets a clear, time-bound requirement for utility companies to transition toward renewable electricity generation.