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VC Funded Alternative Energy Companies from Solus Power to Zolar

List of VC-Backed Alternative Energy Companies

Solus Power to Zolar

VC-backed alternative energy companies are disrupting the energy sector with new technology and innovative business models. Here's our fast-growing list of VC-funded alternative energy companies.

VC Funded Alternative Energy Companies from Solus Power to Zolar

Tech Company

Location

Solus Power

London, SW1W 0AU UK

SolVera Energy

Boston, MA 02109 USA

Sopogy

Belmont, CA 94002 USA

Southwest Windpower

Broomfield, CO 80021 USA

SPARQ Systems

Kingston ON, K7L 0E9 Canada

SpectraWatt

Hopewell Junction, NY 12533 USA

SPG Solar

Petaluma, CA 94954 USA

Sriya Innovations

Marietta, GA 30066 USA

SRS Energy

Philadelphia, PA 19103 USA

Standard Solar

Rockville, MD 20850 USA

Stargate Hydrogen

Tallinn, 11415 Estonia

Statera Energy

London, England, SW1E 5JL UK

Stellaris

North Andover, MA 01845 USA

Sterling Biopower

Ann Arbor, MI 48103 USA

Sterling Planet

Norcross, GA 30092 USA

Stirling Cycles

Pasadena, CA 91103 USA

Sun Catalytix

Cambridge, MA 02138 USA

Sun King

Chicago, IL 60606 USA

Sunairio

Baltimore, MD 21224 USA

SunBorne Energy Technologies

Cambridge, MA 02138 USA

SunCommon

Waterbury Center, VT 05676 USA

SunDensity

Boston, MA 02125 USA

Sundrop Fuels

Longmont, CO 80503 USA

SunEdison

Maryland Heights, MO 63043 USA

SunFarmer

New York, NY 10038 USA

Sunflower Wind

Hutchinson, KS 67501 USA

Sunfolding

San Francisco, CA 94107 USA

Sungevity

Oakland, CA 94607 USA

Sunhero Spain

Barcelona, 08006 ES

Suniva

Norcross, GA 30092 USA

SunLink

Mill Valley, CA 94941 USA

Sunly

Tallinn, 10412 Estonia

Sunnova Energy

Houston, TX 77046 USA

Sunnovations

McLean, VA 22102 USA

SunPower

San Jose, CA 95134 USA

Sunpreme

Santa Clara, CA 95054 USA

Sunrise Solar

San Antonio, TX 78230 USA

SunRoof

Lewes, DE 19958 USA

Sunrun

San Francisco, CA 94105 USA

Sunsave

London, Undisclosed UK

Sunverge Energy

San Francisco, CA 94103 USA

SunWorks Solar

Jacksonville, FL 32254 USA

Superior Solar Design

King of Prussia, PA 19406 USA

Superprotonic

Pasadena, CA 91105 USA

SVX

San Francisco, CA 94085 USA

Swift Solar

San Carlos, CA 94070 USA

Sylvatex

Sunnyval, CA 94085 USA

Synhelion

Lugano, 6900 CH

Syrcuit Energy Solutions

Denver, CO 80202 USA

Tallarium

London, WC2B 5AH UK

Talus Renewables

Austin, TX Undisclosed USA

Tandem PV

Stanford, CA Undisclosed United States

Tangent Energy Solutions

Kennett Square, PA 19348 USA

Tau

Turin(Piemonte), 10153 IT

Technique Solaire

Poitiers-Biard, 86580 France

TechnoSpin

Hastings on Hudson, NY 10706 USA

Tem.energy

London, England, C3V 9DU UK

Ten K Solar

Minneapolis, MN 55431 USA

tenKsolar

Minneapolis, MN 55431 USA

Terabase Energy

Berkeley, CA 94704 USA

Terawatt

Salt Lake City, UT 84101 USA

Terra-Gen Power

New York, NY 10036 USA

Terraform Industries

Los Angeles, CA Undisclosed USA

Terrajoule

Palo Alto, CA 94020 USA

terralayr

Zug, ZG 6300 Switzerland

Tesseract

London, Undisclosed UK

Thea Energy

Princeton, NJ 08542 USA

ThermaSource

Santa Rosa, CA 95403 USA

Thiozen

Pasadena, CA 91107 USA

Tidal Metals

Hamilton, NJ 08609 USA

Tigo Energy

Campbell, CA 95008 USA

Tioga Energy

San Francisco, CA 94105 USA

TiOn

Champaign, IL 61822 USA

Transmutex

Geneva, 1214 Switzerland

Transphorm

Goleta, CA 93117 USA

trawa

Berlin, 14199 DE

Tri Alpha Energy

Foothill Ranch, CA 92610 USA

Triea Systems

Frederick, MD 21703 USA

Turn2X

Munich, 81671 DE

Tuusso Energy

Seattle, WA 98109 USA

Twin Creek Technologies

San Jose, CA 95134 USA

ufurnish.com

London England, EC1V 2NX UK

UltraCell

Livermore, CA 94551 USA

UltraSolar Technology

Santa Clara, CA 95054 USA

UNIGRID Battery

San Diego, CA 92121 USA

United Wind

Brooklyn, NY 11201 USA

Universal Fuel Technologies

Los Altos, CA 94022 USA

Universal Hydrogen

Venice Los Angeles, CA 90291 USA

Upower

Boston, MA 02210 USA

UpWind Solutions

San Diego, CA 92106 USA

Urban Green Energy

New York, NY 10018 USA

US Renewables Group

Santa Monica, CA 90404 USA

Utility Scale Solar

Durham, NC 27705 USA

Valar Atomics
(Added 2/28/2025)

El Segundo, CA 90245 USA

Vectoflow

Gilching, 82205 DE

Vema Hydrogen

Wilmington, DE 19808 USA

Verdant Power

New York, NY 10044 USA

Verde Clean Fuels

Houston, TX 77002 USA

Verengo

Torrance, CA 90501 USA

Virent Energy Systems

Madison, WI 53704 USA

Viridi Parente

Buffalo, NY 14215 USA

Viridos

La Jolla, CA 92037 USA

Vitriflex

San Jose, CA 95131 USA

ViZn Energy

Columbia Falls, MT 59912 USA

Volter

London, N1 9PP UK

VRIFY
(Added 3/3/2025)

Vancouver, BC, V6C 3A6 Canada

Vulcan Power

Bend, OR 97702 USA

Wakonda Technologies

Woburn, MA 01801 USA

Wasatch Wind

Salt Lake City, UT 84124 USA

WasteFuel

Pacific Palisades, CA 90272 USA

WattCarbon

Lafayette, CA 94549 USA

WattGlass

Fayetteville, AR 72701 USA

Ways2H

Long Beach, CA 90802 USA

Wind Catching Systems

Lysaker, 1366 NO

Wind Power Holdings

Barre, VT 05641 USA

Windensity

Lincoln, CA 95648 USA

WindESCo

Burlington, MA 01803 USA

Windspire Energy

Reedsurg, WI 53959 USA

Wing Power Energy

Burlington, MA 01803 USA

WISErg

Redmond, WA 98052 USA

Woltair

Prague, 170 00 CZ

WoodPellets.com

Bedford, NH 03110 USA

Xunlight

Toledo, OH 43607 USA

Yotta Energy

Austin, TX 78744 USA

YottaQ

Sunnyvale, CA 94085 USA

Zap Energy

Seattle, WA 98104 USA

Ze-Gen

Boston, MA 02135 USA

ZeaChem

Boardman, OR 97818 USA

ZeroAvia

Hollister, CA 95023 USA

Zolar

Berlin, 10999 Germany

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