U.S. Department of Energy - Energy Efficiency and Renewable Energy
Solar Energy Technologies Program
Solar Initiatives
The U.S. Department of Energy (DOE) Solar Energy Technologies Program (SETP or Solar Program) actively supports the deployment of solar energy technologies, often through various initiatives. To achieve its goals, DOE partners with industry and with other government organizations at the federal and local levels.
This section describes the current and past DOE initiatives, led by the Solar Program, and the activities within those initiatives.
Current Initiatives
Solar Decathlon
Visitors to the U.S. Department of Energy Solar Decathlon 2009 line up to tour solar-powered houses designed and built by collegiate teams.
Credit: Richard King/U.S. Department of Energy Solar Decathlon
The U.S. Department of Energy Solar Decathlon is an award-winning program that challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The winner of the competition is the team that best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency.
The first Solar Decathlon was held in 2002; the competition has since occurred biennially in 2005, 2007, and 2009. The next event will take place on the National Mall in Washington, D.C., Sept. 23–Oct. 2, 2011. Open to the public free of charge, the Solar Decathlon enables visitors to tour the houses, gather ideas to use in their own homes, and learn how energy-saving features can help them save money.
Past Initiatives
Solar America Initiative
Launched in 2006, the Solar America Initiative (SAI) activities focused on making solar electricity cost competitive with conventional forms of electricity by 2015. SAI was part of the President's Advanced Energy Initiative.
SAI benefited the nation in the following ways:
- Helping to boost the economy by creating a U.S.-based solar industry
- Increasing energy security by diversifying the nation's electricity portfolio
- Decreasing the effect of power outages on cities
- Reducing the impact on the environment of power generation from fossil fuels, nuclear energy, and natural gas.
Although SAI concluded in 2009, the successes continue to thrive within the DOE Solar Program's daily endeavors. Many activities were integrated into the current portfolio and became a vital part of its core efforts. SETP will continue to work towards accomplishing this goal through public-private partnerships with industry, universities, national laboratories, state municipalities, and nongovernmental organizations.
Additional information is available about SETP activities within each of the subprogram areas: Photovoltaics, Concentrating Solar Power (CSP), Systems Integration, and Market Transformation.
Key activities include the Technology Pathway Partnerships, CSP industry partnerships, Solar Energy Grid Integration Systems, and Solar America Cities.
Million Solar Roofs Initiative
The Million Solar Roofs (MSR) Initiative was created by the Solar Energy Technologies Program and laid the foundation for the market transformation activities of the Solar America Initiative. The goal of the MSR Initiative was to transform markets for distributed solar technologies by facilitating the installation of solar systems.
The solar carport at the Indian Pueblo Cultural Center in Albuquerque, New Mexico was built by Diversified Systems Manufacturing, an MSR partner.
Concluded in 2006, MSR included 971 partners nationwide that constitute advocates who are schooled in the technologies and knowledgeable about their local and regional markets. Between 1997 and 2005, 94 coalitions across the country signed on with the DOE as official MSR partnerships. These partnerships comprised 971 private sector firms, electric utilities, builder-developers, nonprofit organizations, and governmental entities-all voluntarily committed to facilitate the installation of a specified number of "solar roofs."
During MSR, the federal government's investment of $16 million had leveraged roughly $7.1 million in cash. It also leveraged in-kind resources and incentive programs throughout the country. This synergy has contributed to the following outcomes:
- Installation of the equivalent of more than 377,000 solar water heating, photovoltaics (PV), and solar pool heating systems
- Installation of 200 megawatts (MW) of grid-connected PV capacity and 200 MW of solar water heating capacity
- Dramatic growth in PV technology acceptance, from 8% of solar installations in 1997 to 41% in 2005
To learn more about the activities completed under the Million Solar Roofs Initiative, please see the Million Solar Roofs Initiative Final Report.
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