Arizona Corporation Commission
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Phoenix Office |
Utilities Division |
Tucson Office |
Renewable Energy Standard & Tariff
In 2006, the Commission approved the Renewable Energy Standard and Tariff (REST). These rules require that regulated electric utilities must generate 15 percent of their energy from renewable resources by 2025. Each year, Arizona's utility companies are required to file annual implementation plans describing how they will comply with the REST rules. The proposals include incentives for customers who install solar energy technologies for their own homes and businesses. The Commission’s Renewable Energy Standards encourage utilities to use solar, wind, biomass, biogas, geothermal and other similar technologies to generate “clean” energy to power Arizona’s future.
Renewable Energy Standard and Tariff (REST)
News Release on the Passage of the REST Rules
Utility EPS/REST Compliance Reports (Calendar Year 2011)
Utility EPS/REST Compliance Reports (Calendar Year 2010)
Utility EPS/REST Compliance Reports (Calendar Year 2009)
Utility EPS/REST Compliance Reports (Calendar Year 2008)
Utility EPS/REST Compliance Reports (Calendar Year 2007)
