U.S. Department of Energy - Energy Efficiency and Renewable Energy
Water Power Program
Arizona Establishes Higher Renewable Energy Requirements
March 8, 2006
The Arizona Corporation Commission (ACC) voted on February 28th to require the
state's regulated utilities to draw on renewable energy for
15 percent of their electricity production by 2025. For 2006,
utilities must meet 1.25 percent of their power needs with renewable
energy. Some of the renewable power must come from distributed energy
sources, such as solar power systems on homes or businesses. In 2007,
distributed energy must supply 5 percent of the renewable power,
increasing to 30 percent after 2011. The new standard replaces an
existing standard that topped out at 1.1 percent in 2007, but required
half of the power to come from solar energy. Before taking effect, the
new rules must be reviewed by the Arizona Attorney General's office,
followed by a formal rulemaking by the Arizona Secretary of State.
The ACC expects binding regulations to take effect later this year.
See the ACC press release and the draft rules (PDF 706 KB). Download Adobe Reader.
The new requirements align closely with a Sustainable Energy Portfolio
approved by the Salt River Project (SRP) Board of Directors in early
February. The portfolio sets a target of meeting 15 percent of SRP's
retail sales with sustainable resources by 2025. The SRP serves nearly
860,000 customers in the Phoenix area and is not regulated by the ACC.
See the SRP press release.