At The Solar Foundation, our mission is to accelerate adoption of solar energy and compatible technologies like solar and storage. We work with businesses, decision makers, nonprofits, and educators to realize ambitious, meaningful, and measurable goals.

As a 501(c)(3) nonprofit organization, we rely on public contributions to support our work and deliver impact. We invite you to partner with us and help expand the use of clean, affordable solar energy.

Sponsorships are available for your business or organization at a wide range of levels and benefits, and are fully tax-deductible. If you have a great idea for ways to collaborate and advance our mutual goals, we want to hear from you. Please act now to support our mission to integrate solar energy into all aspects of our lives – now and for years to come.

To learn more about partnership opportunities, contact Andrea Luecke, President and Executive Director at, or Philip Haddix, Director of Strategic Initiatives and Partnerships, at

Recent Sponsors

Below are some of the recent sponsors of The Solar Foundation’s projects and initiatives.

Amalgamated Bank
Aurora Solar
BayWa r.e. renewable energy
Blattner Energy, Inc.
Borrego Solar
BW Research Partnership, Inc.
California Energy Commission
Citizens’ Climate Education
Citizens’ Climate Lobby
CleanChoice Energy
Cypress Creek Renewables
D. E. Shaw Group
District of Columbia Department of Energy and Environment
E2 (Environmental Entrepreneurs)
EcoFasten Solar
EDF Renewables
Energy Foundation
Gordon Feinblatt LLC
Great Plains Institute
Green Mountain Power
GRID Alternatives
Intersolar North America
Maryland-DC-Delaware-Virginia Solar Energy Industries Association (MDV-SEIA)
Maryland Energy Administration
McCarthy Building Companies
Melanie Santiago-Mosier
Minnesota Department of Commerce
Mission Solar
Natixis Investment Managers
Nautilus Solar Energy
New Mexico Department of Energy, Minerals, and Natural Resources
Nolan Strategic Communications
NRG Energy, Inc.
Quick Mount PV
Recurrent Energy
Renova Solar
Sierra Club Gender, Equity & Environment Program
Sigora Solar
Silverline Communications
Smart Electric Power Alliance
Solar Energy Industries Association
Sol Systems
Southern Current
Standard Solar
Swinerton Renewable Energy
Sunnova Energy Corp.
Tilia Fund
Tradewind Energy, Inc.
Urban Grid Solar
U.S. Department of Energy
Vivint Solar
Vote Solar
WGL Energy Services, Inc.
White & Case LLP
William and Flora Hewlett Foundation
Wilkinson + Associates
Women of Renewable Industries and Sustainable Energy (WRISE)

Our Partners

These additional organizations and individuals have recently worked with us as collaborators and partners on our initiatives.

American Association of Community Colleges
Sam Boykin
Brooks Engineering
Cadmus Group
Clean Energy Solutions
Susan DeVico
Electric Power Research Institute (EPRI)
Energy Trust of Oregon
Florida Solar Energy Center
Generation 180
GRID Alternatives
Home Innovation Research Labs
International City/County Management Association
The Jake Group
Midwest Renewable Energy Association
National Association of Counties
National Association of Workforce Boards
National Civic League
National League of Cities
National Renewable Energy Laboratory (NREL)
Nolan Strategic Communications
Northwest Energy Coalition
Regulatory Assistance Project (RAP)
Solar Energy International
Solar Energy Industries Association
Thomas P. Miller & Associates
Top Shelf Design
Urban Ingenuity