The Solar Energy Technologies Office (SETO) funds research and development in three technology areas: photovoltaics (PV), concentrating solar-thermal power (CSP), and systems integration with the goal of improving the affordability, reliability, and domestic benefit of solar technologies on the grid. Learn more about the office's work at our next stakeholder webinar.
Solar Energy Technologies Office Newsletter
Solar Energy Basics
Research Areas
The Solar office supports development of low-cost, high-efficiency photovoltaic (PV) technologies to make solar power more accessible.
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SETO supports CSP research and development to improve the performance, reduce the cost, and improve the lifetime and reliability of CSP technologies.
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Systems integration research in SETO helps advance the reliable, resilient, secure, and affordable integration of solar energy onto the nation's grid.
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Soft costs research in SETO addresses challenges associated with non-hardware cost components of a solar energy system.
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SETO supports solar manufacturing and competitiveness R&D to develop pathways to commercialization for disruptive innovation in the solar industry.
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Solar workforce development includes online training, on-the-job training, curriculum development, and other activities that prepare people for solar.
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Despite unprecedented solar deployment, many Americans still lack access to affordable solar electricity. SETO funds research to improve solar access for all.
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News and Success Stories
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August 2, 2022
Funds Projects Focused on Demonstrating How Solar, Wind, and Energy Storage Can Provide Steady, Reliable, Affordable Energy on America's Electricity Grid
August 2, 2022
$26 million in funding is available to demonstrate a grid with 100% solar, wind, and storage.
August 1, 2022
The U.S. Department of Energy (DOE) announced the launch of the Cadmium Telluride Accelerator Consortium.
July 27, 2022
Bipartisan Infrastructure Law Funding Will Support Solar Energy Careers in Underserved Areas; New Digital Platform Will Make Reliable Solar Power More Accessible
July 27, 2022
$10 million funding available for solar workforce development programs.
July 14, 2022
New Investments Will Build on Bipartisan Infrastructure Law Funding to Bolster Clean Energy Supply Chains, Increase Energy Security, and Lower Electricity Bills
July 14, 2022
The Fiscal Year 2022 Solar Manufacturing Incubator Funding Opportunity provides $27 million in funding available for solar manufacturing R&D.
July 14, 2022
Energy Department announces $27 million in funding available for photovoltaics research and development.
June 29, 2022
The Energy Department announced the fourth round of the Solar District Cup—a collegiate competition designed to design energy systems for a campus or urban district.
June 10, 2022
DOE selected 19 projects, with a total funding of $6 million, that will pursue innovative, targeted, early-stage ideas in solar energy research and development
Learn more about active and inactive SETO-funded projects at national laboratories, state and local governments, universities, nonprofit organizations, and private companies in the solar energy research database.
Blog Posts
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Solar Landscape engaged with communities in New Jersey to connect low- and moderate-income households with community solar subscriptions while providing workforce training and educational opportunities.
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The members of People Power Solar Cooperative in Oakland, California, are demonstrating the feasibility and benefits of community-owned solar, a type of community solar in which residents of a community collectively own a solar system.
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Pollinators—such as bees, butterflies, and other insects—are critical to the success of about 35 percent of global food crop production. Learn about the benefits of establishing pollinator-friendly plants under and around ground-mounted solar arrays.
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Solar cells created with perovskite minerals can be an important tool in the race to deploy clean energy as quickly and cost effectively as possible, but only if we first overcome key technological hurdles
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An Oklahoma Electric Cooperative community solar installation turned into an educational opportunity for local children and has sparked interest in solar throughout the community.
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The Solar Energy Innovators Program has seen success in providing valuable real-world experience for fellows and provides institutions with capacity to implement ideas that support the clean energy transition.
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More states, including New York, are passing policies that enable residents to tap into community solar, which allows customers to benefit from a shared solar installation.
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Learn how local jurisdictions across the United States are exploring solar energy.
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The team that pioneered community solar at the New York City Housing Authority’s (NYCHA) Queensbridge Houses worked together to overcome challenges and ensure equitable access to the benefits of community solar.
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Joining with other people who also want to go solar can result in saved money through the bulk purchase of solar systems.
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