California's Top 24 Energy Storage Businesses
California's Top 24 Energy Storage Businesses
The California energy storage industry is home to a plethora of companies offering innovative solutions to revolutionize the use and conservation of power. From residential solar power companies providing customized systems with battery storage options to enterprises offering sustainable energy backup and power regulation solutions with high-capacity lithium-ion technology, these companies are shaping the future of energy usage. The industry also includes specialists who deliver intelligent energy storage solutions integrated with cloud-based platforms for real-time remote monitoring. Moving forward, the industry looks towards advancing energy efficiency, surge protection, and renewable power generation.
Top 24 energy storage companies in California
1. Sungevity
- Website: sungevity.com
- Headquarters: Oakland, California, United States
- Founded: 2007
- Headcount: 501-1000
- Latest funding type: Post Ipo Debt
Sungevity is a leading residential solar power company in California. They offer customized solar energy systems with battery storage options, providing savings and financing solutions. Their solar systems are designed to adapt to customers' changing needs and come with a guarantee of performance for 25 years. Sungevity also offers a solar lease program where they own, install, and maintain the solar system. With an easy-to-use monitoring app, customers can track their solar energy system in real-time.
2. SMA America
- Website: sma-america.com
- Headquarters: Rocklin, California, United States
- Founded: 1981
- Headcount: 201-500
SMA America is a company that provides solar inverters and battery inverters for residential, commercial, and utility-scale projects. They offer a comprehensive suite of services to support the success of their customers.
3. Caban Systems
- Website: cabansystems.com
- Headquarters: Burlingame, California, United States
- Founded: 2017
- Headcount: 201-500
- Latest funding type: Series B
Caban Systems is a company that offers intelligent energy storage solutions. Their Continuo Platform is a cloud-based asset management system that allows for real-time remote monitoring of energy systems. They provide turnkey energy service solutions for a variety of applications, including off-grid and on-grid power sources. Caban Systems' lithium-ion technology offers high-density batteries with a 10-year life expectancy. They have active operations in multiple countries, including the US, Mexico, and South America.
4. Lunar Energy
- Website: lunarenergy.com
- Headquarters: Mountain View, California, United States
- Founded: 2020
- Headcount: 201-500
- Latest funding type: Series Unknown
Lunar Energy is a clean energy company that aims to transition homes to 100% clean energy. They offer home battery systems and operate virtual power plants across multiple locations. Their goal is to make electricity greener, air cleaner, and energy more safe, secure, and reliable for all.
5. EnerVenue
- Website: enervenue.com
- Headquarters: Fremont, California, United States
- Founded: 2020
- Headcount: 51-200
- Latest funding type: Series A
EnerVenue is a company that specializes in metal-hydrogen batteries for large-scale energy storage. Their innovative technology provides a zero-maintenance and lower-cost alternative to lithium-ion batteries. With their advanced energy storage solutions, EnerVenue aims to revolutionize the clean energy industry.
6. SunWize Technologies, Inc.
- Website: sunwize.com
- Headquarters: San Jose,, California, United States
- Founded: 1992
- Headcount: 51-200
- Latest funding type: Grant
SunWize is a company that offers pre-engineered, assembled, and tested solar, battery backup, and hybrid power systems for remote and off-grid applications. They provide products of the highest caliber for customers seeking energy independence. SunWize's solutions include Off-Grid Solar Systems, UPS Battery Backup, Integrated OEM, Kits, and Custom systems.
7. NH Research
- Website: nhresearch.com
- Headquarters: Irvine, California, United States
- Founded: 1964
- Headcount: 51-200
- Latest funding type: Acquired
NH Research LLC (NHR) is a company that specializes in providing next-generation battery test solutions. With over 50 years of experience in power conversion and power supply test systems, NHR offers world-class test instruments and systems for various industries. Their products include battery cyclers, battery emulators, grid simulators, AC/DC sources, and loads. NHR's solutions enable innovation, validation, and functional testing of technologies related to electrification. They cater to a wide range of customers, including OEMs, Tier 1, 2, 3 manufacturers, universities, and test labs. NHR is your trusted partner in test.
8. SimpliPhi Power, Inc.
- Website: simpliphipower.com
- Headquarters: Oxnard, California, United States
- Founded: 2010
- Headcount: 51-200
SimpliPhi Power is a component supplier that offers energy storage systems for residential, commercial, and industrial applications. Their batteries are scalable, require minimal maintenance, and have a proven track record in various climates and use-cases globally.
9. Innolia Energy
- Website: innoliaenergy.com
- Headquarters: Pleasanton, California, United States
- Headcount: 51-200
Innolia Energy is a company that specializes in solar power systems, energy storage systems, and electric vehicle technologies. They offer a range of solar panels, solar power systems, and lithium battery storage systems. They also provide EV chargers and charging stations, as well as battery management systems. With a focus on manufacturing and innovation, Innolia Energy aims to provide sustainable energy solutions.
10. Electriq Power
- Website: electriqpower.com
- Headquarters: San Leandro, California, United States
- Founded: 2014
- Headcount: 11-50
- Latest funding type: Ipo
Electriq Power is a company that provides intelligent energy storage and management solutions for residential and small businesses. They offer sustainable, resilient, and affordable energy solutions, reimagining the way energy is delivered and used.
11. Cinnamon Energy Systems
- Website: cinnamon.energy
- Headquarters: Campbell, California, United States
- Founded: 2001
- Headcount: 11-50
Cinnamon Energy Systems is a premier solar and battery backup installation company based in Campbell/Los Gatos, CA. They provide prompt, direct, and efficient home and commercial solar installation services since 2001. They offer solar power systems with battery backup to store clean renewable energy and power critical home energy needs during outages. With a focus on customer satisfaction, they produce high-quality work and have received numerous positive reviews.
12. POMCube Energy
- Website: pomcube.com
- Headquarters: Dublin, California, United States
- Founded: 2014
- Headcount: 11-50
POMCube is a company that specializes in energy management and offers the iCAN NetZero Plus system. They provide energy efficiency solutions based on historical household data and local weather conditions. The company aims to help users achieve their best energy efficiency.
13. Momentum Energy Solutions
- Website: momentum-es.com
- Headquarters: Emeryville, California, United States
- Founded: 2014
- Headcount: 11-50
Momentum Energy Solutions provides energy and facility management services specializing in energy efficiency and renewable energy resources. The company also offers backup power, facility services, and EV charging systems.
14. Swell Energy
- Website: swellenergy.com
- Headquarters: Santa Monica, California, United States
- Founded: 2014
- Headcount: 51-200
- Latest funding type: Series B
Swell Energy helps homeowners and businesses achieve total energy security and independence through cutting-edge smart energy technology.
15. Westhaven Power
- Website: westhavenpower.com
- Headquarters: Yuba City, California, United States
- Founded: 2011
- Headcount: 51-200
Westhaven Power is a solar company that provides reliable and affordable solar power solutions. They aim to help customers make a positive impact on their financial future by offering trustworthy solar services. With a 3-step game plan that has worked for over 7,000 families, Westhaven Power offers instant quotes, efficient system installation, and upgraded power experiences.
16. EcoDirect, Inc
- Website: ecodirect.com
- Headquarters: Suite R, California, United States
- Founded: 2008
- Headcount: 11-50
- Latest funding type: Seed
EcoDirect.com is a company that specializes in providing solar panel systems and related equipment. They offer a range of products such as solar panels, inverters, charge controllers, and storage solutions. With a focus on renewable energy, they aim to help individuals and businesses transition to sustainable power sources.
17. Alco Building Solutions (ABS)
- Website: alcobuildingsolutions.com
- Headquarters: Arcadia, California, United States
- Founded: 1995
- Headcount: 11-50
Alco Building Solutions (ABS) is a design-build contractor specializing in energy efficiency technology, renewable energy solutions, and power delivery infrastructure. ABS offers turn-key sustainable infrastructure solutions to a diverse customer base across the U.S. They handle all aspects of project implementation, from start to finish, delivering a construction experience that is second-to-none.
18. CleanTechnica
- Website: cleantechnica.com
- Headquarters: Long Beach, California, United States
- Founded: 2010
- Headcount: 11-50
CleanTechnica is a website that provides news and analysis on clean energy technologies and sustainable solutions.
19. Canopy Energy
- Website: canopyenergy.com
- Headquarters: Los Angeles, California, United States
- Founded: 1990
- Headcount: 51-200
Canopy Energy is a company that offers solar energy solutions to help customers protect the environment and save on their energy bills. They provide a variety of products including solar panels, inverters, optimizers, and battery banks. With their certified installers and use of American-made panels, Canopy Energy aims to build a safer and cleaner future for our children and the planet.
20. NRG Clean Power
- Website: nrgcleanpower.com
- Headquarters: Los Angeles, California, United States
- Founded: 2012
- Headcount: 51-200
NRG Clean Power is a solar energy company that provides customized solar solutions for residential and commercial properties. They offer instant quotes, online services, and a hassle-free experience. With trained professionals and top-quality materials, NRG Clean Power ensures reliable energy production and substantial savings on utility bills.
21. HahaSmart
- Website: hahasmart.com
- Headquarters: Simi Valley, California, United States
- Founded: 2016
- Headcount: 51-200
HahaSmart is a platform that connects customers with local, pre-screened installers for solar panel installation. They provide a price checker tool to estimate savings and offer information on solar panel costs. HahaSmart aims to make the process easy, fast, and enjoyable for customers.
22. Infinity Solar
- Website: infinitysolar.net
- Headquarters: Orange, California, United States
- Founded: 1999
- Headcount: 11-50
Infinity Solar, Inc. is a company based in Southern California that provides custom-designed solar and electrical solutions for homeowners. They offer high-performance solar panels, inverters, racking, and monitoring systems to optimize energy savings. Infinity Solar is also a certified installer of the Tesla Energy Powerwall Home Battery, integrating solar systems with battery storage. Their mission is to help customers secure long-term financial savings while contributing to a greener planet.
23. SepiSolar
- Website: sepisolar.com
- Headquarters: Fremont, California, United States
- Founded: 2009
- Headcount: 11-50
SepiSolar is a company that provides solar design and engineering services for commercial, industrial, utility, and large-scale residential projects. They specialize in designing solar + storage systems to increase system efficiency and reduce regulatory approval time. With a team of experienced engineers, SepiSolar offers fast, accurate, and high-quality design and engineering solutions.
24. Extensible Energy
- Website: extensibleenergy.com
- Headquarters: Oakland, California, United States
- Headcount: 11-50
Extensible Energy is a company based in the United States that offers solutions to reduce electricity expenses for commercial and industrial customers by optimizing energy consumption. They specialize in demand charge management and provide a software platform to minimize energy costs.
Want to find more energy storage companies?
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