California regulator approves billion-dollar solar program

SAN FRANCISCO, California, US, January 18, 2006 (Refocus Weekly)

California’s Public Utilities Commission has voted 3 to-1 to create the largest solar program of its kind in any state in the U.S.

The ten-year California Solar Initiative will provide US$2.9 billion to accelerate the transition to clean energy and to reduce the consumer costs of solar electricity. The goal is to increase the capacity of installed rooftop PV panels by 3,000 MW by 2017.

The lone dissent, commissioner Brown, said he supported the goal but voted against the proposal for procedural reasons.

"California has long been a leader on environmentally sound approaches to the provision of energy. We adopted formalized policies on renewable power and energy efficiency in our Energy Action Plans," says PUC president Michael Peevey. "The California Solar Initiative continues that tradition with an aggressive new program to promote solar development."

The Solar Initiative includes $2.9 billion in rebates which will decline steadily over the decade, with funds coming from electric and gas distribution customers of investor owned utilities to fund installation of solar PV at the start, with solar thermal water heating and solar heating and cooling systems being added later. The California Energy Commission will oversee a component of $350 million which will focus on builders and developers of new housing, to encourage solar installations in the residential new construction market. The PUC will oversee the majority of $2.5 billion to cover existing residential housing, as well as commercial and industrial properties.

The program sets aside 10% of program funding for low income customers and affordable housing installations. The PUC will explore the option of offering low cost financing options to those types of installations in workshops this year.

"The California Solar Initiative is the largest solar program in the country and I hope it will be a model for other states," adds commissioner Dian Grueneich. "The program will be a major source of dependable and environmentally friendly electricity, and is a major tool in the state's promise to address climate change and meet the governor's goals to reduce greenhouse gas emissions."

The program includes an additional amount of up to 5% of the annual budget for potential R&D, with emphasis on demonstration of solar and solar related technologies. It also includes a requirement that solar incentives be made not just for installed capacity, but also with emphasis on the performance and output of solar systems, and requires all facilities that receive an incentive to undergo an energy efficiency audit to identify cost effective energy efficiency investment options.

"Today's decision signals California's vote for a cleaner, more reliable energy future," says commissioner Rachelle Chong. "Now it's up to Californians to make this a reality by stepping up to the plate to go solar."

The incentives will go to solar PV and solar thermal electric projects under 1 MW capacity, with an initial PV level of $2.80 per watt to be reduced by 10% each year. The incentive for solar thermal electric and solar space heating will be determined this year.

Electricity customers will pay an average of $12 a year and residential natural gas consumers will pay $1.40. The total impact on residential bills will be minimal because the cost of the solar program will be offset by the 2007 expiration of a surcharge on utility bills to repay rate reduction bonds authorized in 1996 for electric sector restructuring.

The California program is the second largest in the world, after Germany, and the Vote Solar group estimates the initiative will result in a net positive benefit for California of $1.2 to $18.2 billion, depending on the cost of avoided power and timeframe, and would create 39,948 to 61,458 job-years by 2026.


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