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US Department of Energy's Solar Portfolio

Browse 21 Solar companies funded by US Department of Energy. See funding amounts, founder contacts, and investment details.

Solar Companies
21
Total Funding in Solar
$2.2B

Solar Portfolio Companies (21)

Export
Clean EnergyEnergyRenewable EnergySolar

Sunnova is an Energy as a Service (EaaS) company that offers residential solar power and energy storage solutions.

Houston, United States
September 2023
$400.0M
Post-IPO Debt

Founder Contacts

30,000+ verified contacts

Renewable EnergySolar

Barrio Eléctrico offers residential solar-plus-storage leases, relying on community engagement to support the systems.

San Juan, Puerto Rico
September 2024
$21.0M
Grant

Founder Contacts

30,000+ verified contacts

AnalyticsClean EnergyEnergyInsurTechRenewable EnergySolar

kWh Analytics provides climate insurance and portfolio analytics for the solar industry.

Beaverton, United States
September 2024
$2.4M
Grant

Founder Contacts

30,000+ verified contacts

HardwareSoftwareSolar

Fracsun offers complete PV soiling monitoring solutions for solar array owners, operators, and developers.

San Luis Obispo, United States
September 2021
$1.0M
Series A

Founder Contacts

30,000+ verified contacts

EnergyRenewable EnergySolar

Noria Energy is driven by a passion to increase solar adoption by bringing creative solutions to project development.

San Francisco, United States
August 2024
$1.1M
Grant

Founder Contacts

30,000+ verified contacts

EnergyEnergy EfficiencyEnergy StorageManufacturingRenewable EnergySolarSustainability

Element 16 is a developer of energy storage system.

Arcadia, United States
August 2021
$1.4M
Grant

Founder Contacts

30,000+ verified contacts

Clean EnergyEnergyRenewable EnergySolar

Smarter Solar Deployment—From Planning to Power

Oakland, United States
July 2025
$12.0M
Series A

Founder Contacts

30,000+ verified contacts

Electrical DistributionEnergySolar

Latimer Controls provides an embedded control software solution for power controls.

Denver, United States
July 2024
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

EnergySalesSemiconductorSolar

GAF Energy is a roofing and waterproofing company.

San Jose, United States
May 2024
$1.6M
Grant

Founder Contacts

30,000+ verified contacts

EnergyPower GridRenewable EnergySolarWind Energy

GE Renewable Energy is a manufacturer of wind turbine products.

Boulogne-billancourt, France
May 2023
$3.5M
Grant

Founder Contacts

30,000+ verified contacts

BatteryElectronicsEnergyEnergy StorageRenewable EnergySolarSustainabilityWaste Management

RePurpose Energy reuses electric vehicle batteries to create lower-cost, more sustainable "second life" solar energy storage systems.

Fairfield, United States
March 2026
$268K
Equity Crowdfunding

Founder Contacts

30,000+ verified contacts

Advanced MaterialsEnergyRenewable EnergySolar

Osazda Energy provides materials engineering solutions to improve solar cell and solar module reliability.

Albuquerque, United States
February 2024
$1.1M
Grant

Founder Contacts

30,000+ verified contacts

Precious MetalsRecyclingSolar

Recycler focused on solar-PV systems.

Jacksonville, United States
April 2025
$7.0M
Seed

Founder Contacts

30,000+ verified contacts

EnergyRenewable EnergySolar

Tandem PV provides a unique opportunity for solar to reach new heights.

San Jose, United States
March 2025
$50.0M
Series A

Founder Contacts

30,000+ verified contacts

Electrical DistributionEnergy ManagementPower GridSolar

ConnectDER is a solar technology company developing meter collars to connect distributed energy resources to the home and the grid.

Philadelphia, United States
December 2024
$35.0M
Series D

Founder Contacts

30,000+ verified contacts

EnergyManufacturingRenewable EnergySolar

Swift Solar designs and manufactures photovoltaic cells that are lightweight and more flexible than conventional panels.

San Carlos, United States
June 2024
$27.0M
Series A

Founder Contacts

30,000+ verified contacts

ComputerEnergyRenewable EnergySolar

NeoVolta is a developer of smart residential energy storage solutions.

Poway, United States
January 2026
$10.0M
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

EnergyIndustrialRenewable EnergySolar

Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.

Pasadena, United States
December 2021
$165.0M
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

EnergyProcurementRenewable EnergySolar

Qcells is a solar and storage development, construction, and operations firm.

Irvine, United States
December 2024
$1.4B
Debt Financing

Founder Contacts

30,000+ verified contacts

IndustrialManufacturingSolar

SoFab develops and manufactures nanoparticle materials for perovskite solar cells.

Louisville, United States
November 2024
$1.2M
Pre-Seed

Founder Contacts

30,000+ verified contacts

ManufacturingRenewable EnergySolar

Silfab Solar is a photovoltaic module manufacturing company that produces solar panels for commercial and utility applications.

Mississauga, Canada
November 2024
$50.0M
Private Equity

Founder Contacts

30,000+ verified contacts

Explore US Department of Energy's Full Portfolio

View all companies funded by US Department of Energy across every industry and funding stage.

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