Energy storage companies in Texas are essential players in shaping the future of energy management. Focused on harnessing renewable resources, these companies provide crucial services like battery systems, grid resiliency, and power solutions for both residential and commercial use. With the increasing demand for sustainable energy alternatives, the industry is expanding rapidly. Innovations stem from the need for balancing supply and demand and integrating more renewable sources like wind and solar. Texas, known for its vast energy landscape, also serves as a testbed for growth, demonstrating advancements such as grid-scale projects and long-duration storage technologies.


This list features a mix of 24 energy storage companies operating in Texas, ranging from small startups to large established firms. Many companies, such as Calpine and Recurrent Energy, boast significant employee bases and a long operational history, while others like Alpha Omega Power are fresh entrants in the field. Locations span major Texas cities such as Houston and Austin, and their specializations include utility-scale storage, hybrid renewable projects, and innovative energy solutions tailored for a variety of clients, showcasing a commitment to enhancing energy sustainability in the Lone Star State.


Read on to discover the top energy storage companies in Texas.


Top 24 Energy Storage Companies in Texas


1. Alpha Omega Power LLC

  • Website: aoprenewables.com
  • Ownership type: Private
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2023
  • Headcount: 1-10
  • LinkedIn: alpha-omega-power-llc

Alpha Omega Power LLC is an energy storage company based in Houston, Texas, dedicated to developing and operating battery energy storage projects. Founded in 2023, the company focuses on providing innovative solutions that enhance energy reliability and lower costs for landowners and utilities within the renewable energy sector. Alpha Omega Power is currently involved in several projects, including the Caballero project in California and the Clementine project in Texas, both of which are significant in scale. The company follows a structured project development framework that guides its operations from concept to execution, ensuring quality and efficiency at every stage. With a small team of around 26 employees, Alpha Omega Power is actively working to contribute to the energy transition by commercializing grid-scale energy storage solutions.


2. Calpine

  • Website: calpine.com
  • Ownership type: Corporate
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $16.4B, January 2025
  • Founded year: 1984
  • Headcount: 1001-5000
  • LinkedIn: calpine

Calpine Corporation, founded in 1984 and headquartered in Houston, Texas, is a prominent energy company specializing in electricity generation from natural gas and geothermal resources. With a workforce of over 2,400 employees, Calpine operates 77 facilities across the United States and parts of Canada and Mexico, generating approximately 27,000 megawatts of electricity—enough to power around 27 million homes. The company is committed to sustainability and innovation, focusing on low-carbon energy solutions. Notably, Calpine is recognized for its substantial investment in energy storage, operating one of the largest grid-connected battery systems to enhance grid reliability and support the integration of renewable energy sources. Additionally, Calpine is a major player in carbon capture and storage technologies, further demonstrating its commitment to a cleaner energy future. The company also engages in community outreach and charitable initiatives, reflecting its dedication to social responsibility.


3. Renon Power

  • Website: renonpower.com
  • Ownership type: Private
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: United States (USA) 58%, China 29%, Netherlands 8%, Other 4%
  • Founded year: 2016
  • Headcount: 201-500
  • LinkedIn: garayetech

Renon Power, founded in 2016 and based in Austin, Texas, is a private energy solutions provider that focuses on renewable energy and energy storage systems. With a workforce of around 72 employees, the company has established itself as a player in the energy sector, offering a range of products designed for both residential and commercial applications. Their innovative solutions aim to optimize energy usage, enhance power reliability, and promote sustainability. Renon Power's product lineup includes various energy storage systems, such as the Xtreme series and AIO storage solutions, which are tailored to meet the needs of different sectors, including agriculture, retail, and community energy projects. The company has also engaged in strategic partnerships to bolster its offerings, demonstrating a proactive approach to addressing the evolving demands of the energy market.


4. Quidnet Energy

  • Website: quidnetenergy.com
  • Ownership type: Venture Capital
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), $10.0M, November 2022
  • Founded year: 2013
  • Headcount: 1-10
  • LinkedIn: quidnet-energy

Quidnet Energy, founded in 2013 and based in Houston, Texas, is an energy storage company that focuses on long-duration energy storage solutions. The company has developed a unique technology known as Geomechanical Pumped Storage, which allows for the storage of renewable energy over extended periods. This technology is particularly beneficial for balancing supply and demand in the electric grid, especially as the integration of renewable energy sources like wind and solar becomes more prevalent. Quidnet's operations utilize established oil and gas industry practices, enabling them to provide scalable and cost-effective energy storage solutions. They have several projects under development across the United States and Canada, aimed at enhancing grid stability and supporting decarbonization goals. In November 2022, Quidnet secured a $10 million grant from the Department of Energy’s ARPA-E, underscoring their potential for commercialization and impact in the energy sector.


5. Aypa Power

  • Website: aypa.com
  • Ownership type: Corporate
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: United States (USA) 89%, Canada 11%
  • Latest funding: Other (Debt), $400.0M, May 2025
  • Founded year: 2017
  • Headcount: 51-200
  • LinkedIn: aypa

Aypa Power, based in Austin, Texas, is an energy company that specializes in utility-scale energy storage and hybrid renewable energy projects. Founded in 2017, Aypa Power develops, owns, and operates projects aimed at supporting grid decarbonization and improving reliability. The company has made significant strides in the energy storage sector, with over 22 GW of utility-scale energy storage and hybrid renewable energy projects currently in development. They have 33 projects either operational or under construction across North America, catering to a clientele that includes utilities, municipalities, and cooperatives. Aypa Power's approach involves collaborating with partners to create tailored energy solutions, utilizing advanced transmission and interconnection analytics to optimize project performance. Their commitment to sustainability and community engagement is evident in their operational practices, which aim to enhance local grid reliability and reduce emissions. Recently, Aypa Power secured $650 million in funding, marking a significant milestone in their growth trajectory and reinforcing their position in the energy storage industry.


6. Recurrent Energy

  • Website: recurrentenergy.com
  • Ownership type: Corporate
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: Spain 27%, United States (USA) 20%, Brazil 17%, Other 36%
  • Latest funding: Other (Debt), $415.0M, April 2025
  • Founded year: 2006
  • Headcount: 501-1000
  • LinkedIn: recurrentenergy

Recurrent Energy, founded in 2006 and based in Austin, Texas, is a corporate entity specializing in renewable energy development, particularly in solar and energy storage solutions. As a subsidiary of Canadian Solar Inc., Recurrent Energy operates globally, focusing on utility-scale projects that deliver clean and affordable power. The company has successfully completed the development of approximately 11 GWp of solar projects and has a notable track record in energy storage, with over 3.7 GWh of projects developed. Their operations extend across six continents, and they are actively involved in the ongoing transition to renewable energy. Recurrent Energy also provides operations and maintenance services, ensuring the longevity and efficiency of their projects. Recently, they secured significant funding, including a $415 million debt financing, which underscores their financial stability and growth potential in the energy sector.


7. Sol-Ark

  • Website: sol-ark.com
  • Ownership type: Private
  • Headquarters: Allen, Texas, United States (USA)
  • Employee distribution: United States (USA) 97%, Canada 2%, Other 1%
  • Founded year: 2013
  • Headcount: 51-200
  • LinkedIn: solarksolar

Sol-Ark, based in Allen, Texas, is an energy solutions provider that specializes in innovative energy storage systems and hybrid inverters. Founded in 2013, the company aims to help residential and commercial customers reduce energy costs and enhance resilience through advanced technology. Sol-Ark offers a range of battery energy storage systems and support services, ensuring efficient energy management. The company has developed a robust ecosystem that includes thousands of distributors, installers, and battery manufacturers, which allows it to effectively address complex energy challenges. Their products, such as the L3 Series Limitless Lithium, are designed to maximize energy savings and support decarbonization goals. Sol-Ark also provides extensive resources for installers and customers, including a dedicated platform for fleet management and technical support. With a focus on reliability and innovation, Sol-Ark is positioned as a significant player in the energy storage industry.


8. SunGrid

  • Website: sungridsolutions.com
  • Ownership type: Private
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: Canada 54%, United States (USA) 46%
  • Founded year: 2011
  • Headcount: 201-500
  • LinkedIn: sungrid-solutions

SunGrid Solutions Inc., based in Houston, Texas, is an engineering and construction firm that specializes in energy storage and solar power solutions. Founded in 2011, the company has built a reputation for delivering comprehensive services that include engineering, procurement, integration, and construction for energy projects. SunGrid primarily serves commercial and industrial clients, helping them implement efficient energy solutions that enhance sustainability and manage energy costs. With a workforce of around 103 employees, the company has a notable presence in both the United States and Canada. Recently, SunGrid sold its PowerPlay Battery Energy Storage Systems division to Generac, allowing it to concentrate on utility-scale EPC operations, which range from 10 MWh to 1 GWh. This strategic shift underscores their commitment to advancing energy storage technologies and supporting the energy transition.


9. Broad Reach Power

  • Website: broadreachpower.com
  • Ownership type: Corporate
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: August 2023
  • Founded year: 2019
  • Headcount: 11-50
  • LinkedIn: broad-reach-power-llc

Broad Reach Power, based in Houston, Texas, is an energy company that specializes in renewable energy and energy storage solutions. Founded in 2019, the company develops, acquires, and operates utility-scale energy storage facilities and renewable power projects throughout the United States. Broad Reach Power aims to provide reliable and flexible energy solutions to businesses and organizations looking to meet the increasing demand for clean energy. They have established a notable presence in the energy storage sector, owning a portfolio of 21 gigawatts of utility-scale solar, wind, and energy storage projects across various states. Recently, they secured $435 million in financing to support the construction of multiple battery storage projects, highlighting their active role in the industry. As of March 2024, Broad Reach Power will transition to being part of ENGIE, further solidifying their commitment to advancing clean energy initiatives.


10. Catalyze

  • Website: catalyze.com
  • Ownership type: Venture Capital
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $85.0M, April 2025
  • Founded year: 2017
  • Headcount: 51-200
  • LinkedIn: catalyzeinc

Catalyze, founded in 2017 and based in Houston, Texas, is a renewable energy provider that specializes in integrated solutions combining solar energy, battery storage, and EV charging for commercial and industrial real estate. The company partners with property owners and developers to enhance property value, reduce energy costs, and achieve sustainability goals through turnkey energy solutions. Catalyze manages the entire process from financing to installation and operation, ensuring a seamless transition to clean energy. Their recent funding of $85 million in April 2025 underscores their commitment to expanding their capabilities in the renewable energy sector. Catalyze's proprietary technology and expertise in battery storage integration allow them to offer customized solutions that improve operational resilience and reduce costs for their partners. They are actively involved in community solar projects and have a strong focus on environmental stewardship, making them a significant player in the energy storage industry.


11. Perennial Power Holdings, Inc.


Perennial Power Holdings, Inc., established in 2002, is a private energy company based in The Woodlands, Texas. The firm specializes in developing and managing power generation projects across the United States, with a focus on both renewable and conventional energy sources. Their portfolio includes significant investments in gas, wind, solar, and notably, battery storage. Perennial Power aims to enhance the sustainability of the power grid and contribute to local economies by providing reliable energy solutions. They are part of the Sumitomo Corporation's global portfolio, which allows them to leverage extensive industry expertise and resources. Their commitment to energy storage is evident in their projects, such as the Willey Battery Utility in Ohio, which has a capacity of 6 MW/2 MWh. This project exemplifies their strategy to integrate energy storage into their operations, ensuring a more stable and efficient energy supply.


12. EnergyX

  • Website: energyx.com
  • Ownership type: Venture Capital
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: United States (USA) 84%, Chile 10%, United Kingdom (UK) 2%, Other 4%
  • Latest funding: Crowdfunding, $75.0M, October 2024
  • Founded year: 2018
  • Headcount: 51-200
  • LinkedIn: energyx-inc

EnergyX, founded in 2018 and based in Austin, Texas, is an energy technology company that specializes in lithium extraction and battery manufacturing. The firm is dedicated to developing innovative technologies for direct lithium extraction, which is essential for meeting the increasing demand for lithium in electric vehicles and renewable energy storage. EnergyX's proprietary LiTAS™ technology significantly improves lithium production efficiency, while their SOLIS™ battery technology aims to enhance energy density and safety in battery applications. The company operates globally, with facilities in the United States, Chile, and Argentina, strategically positioned near major lithium reserves. Recently, EnergyX secured $75 million in funding, underscoring its growth potential and commitment to advancing sustainable energy solutions. Their focus on reducing carbon emissions and improving energy storage capabilities positions them as a relevant player in the energy storage industry.


13. EnQuest Energy Solutions


EnQuest Energy Solutions, founded in 2017 and based in Houston, Texas, is a private company that provides engineered solutions for the energy sector. With a workforce of approximately 93 employees, the company focuses on enhancing operational efficiency and sustainability through innovative products and services. Their offerings include the THOR Electric Frac Pump, which is designed to reduce emissions in oil field operations, and various battery storage systems that cater to the growing demand for energy storage solutions. EnQuest is committed to supporting the energy transition by developing environmentally responsible technologies and solutions that meet the evolving needs of the energy industry. They have a strong presence in the United States, Canada, and India, and their engineering capabilities extend to power generation and oil field service equipment, showcasing their multifaceted approach to energy solutions.


14. Active Power Inc.

  • Website: activepower.com
  • Ownership type: Corporate
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: United States (USA) 88%, India 6%, China 3%, Other 3%
  • Latest funding: September 2016
  • Founded year: 1992
  • Headcount: 51-200
  • LinkedIn: active-power

Active Power Inc., founded in 1992 and based in Austin, Texas, is a company that designs and manufactures flywheel-based uninterruptible power supply (UPS) systems. Their technology is pivotal in providing reliable power solutions across various sectors, including data centers, healthcare, and industrial manufacturing. Active Power's systems ensure uninterrupted operations, which is critical for mission-sensitive environments. The company operates globally, emphasizing energy efficiency and sustainability in its offerings. Their flywheel technology allows for rapid power storage and release, presenting an eco-friendly alternative to traditional battery systems. Active Power has installed over 5,500 flywheels worldwide, showcasing their significant impact in the energy storage sector. They are a part of the Piller Power Systems group, further enhancing their capabilities in power solutions.


15. Zeta Energy Corp.

  • Website: zetaenergy.com
  • Ownership type: Venture Capital
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 96%, Malta 4%
  • Latest funding: Other (Grant), $4.0M, February 2024
  • Founded year: 2019
  • Headcount: 11-50
  • LinkedIn: zeta-energy-corp

Zeta Energy Corp., founded in 2019 and based in Houston, Texas, specializes in the development and commercialization of lithium-sulfur batteries. This innovative company aims to transform energy storage solutions for the automotive and energy sectors. Zeta Energy's batteries are notable for their high energy density, offering three times the capacity of conventional lithium-ion batteries while being more cost-effective. The company has filed over sixty patents related to its proprietary technology, showcasing its commitment to innovation. Zeta Energy has also received significant funding, including a $4 million grant from the U.S. Department of Energy, aimed at advancing their battery technology for electric vehicles. With a focus on sustainability, Zeta Energy's products utilize abundant materials, resulting in a lower carbon footprint compared to traditional battery technologies. Their team comprises experienced professionals with extensive backgrounds in energy systems and advanced materials, positioning Zeta Energy as a forward-thinking entity in the energy storage industry.


16. Vesper Energy

  • Website: vesperenergy.com
  • Ownership type: Venture Capital
  • Headquarters: Dallas, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Debt), $50.0M, November 2024
  • Founded year: 2015
  • Headcount: 51-200
  • LinkedIn: vesper-energy

Vesper Energy, based in Dallas, Texas, is a renewable energy developer that specializes in utility-scale solar and energy storage projects. Founded in 2015, the company has built a strong reputation for delivering innovative energy solutions. Vesper Energy collaborates with various stakeholders, including businesses, municipalities, and utilities, to provide clean and cost-effective electricity. With a project pipeline exceeding 12,000 MW, Vesper Energy is focused on enhancing sustainable energy infrastructure across the United States. The company has successfully commercialized over 680 MW of renewable energy projects and continues to expand its portfolio, particularly in energy storage, which is critical for balancing supply and demand in the energy market. Recently, Vesper Energy secured $50 million in funding, indicating robust investor confidence and a commitment to growth in the energy sector.


17. Base Power Company

  • Website: basepowercompany.com
  • Ownership type: Venture Capital
  • Headquarters: Austin, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Series B, $200.0M, April 2025
  • Founded year: 2023
  • Headcount: 51-200
  • LinkedIn: basepowercompany

Base Power Company, established in 2023 and based in Austin, Texas, specializes in providing backup power solutions and energy management services for residential customers. The company focuses on home battery installations, allowing homeowners to save on electricity costs while ensuring reliable power during outages. Base Power's innovative model integrates energy storage with existing infrastructure, enhancing grid stability and addressing the challenges posed by frequent power outages in Texas. The company has successfully raised $200 million in Series B funding, reflecting strong investor interest in its approach to energy resilience and management. By offering a cost-effective battery solution, Base Power aims to transform how consumers interact with energy, making it more reliable and affordable.


18. Telios Corporation


Telios Corporation, based in Dallas, Texas, is a private construction and engineering firm founded in 2002. With a workforce of around 80 employees, the company specializes in construction management, energy development, and MEP (mechanical, electrical, and plumbing) engineering. Telios is dedicated to delivering sustainable and efficient solutions tailored to the needs of various sectors. Their energy services include solar energy, fuel cell technology, and notably, energy storage. They have developed nearly 600 MWh of utility-scale battery storage, showcasing their capability in this field. Telios emphasizes a hands-on approach to energy development, navigating complex regulations and market dynamics to ensure project success. Their commitment to quality and innovation is reflected in their project execution and client relationships.


19. Black Mountain

  • Website: blackmtn.com
  • Ownership type: Private
  • Headquarters: Fort Worth, Texas, United States (USA)
  • Employee distribution: Australia 50%, United States (USA) 50%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: blackmtn

Black Mountain, based in Fort Worth, Texas, is a private energy company founded in 2007. The firm specializes in natural resources, particularly in oil and gas extraction, battery energy storage, and mineral operations. With a workforce of around 64 employees, the company operates in both the United States and Australia, reflecting a balanced geographical distribution. Black Mountain is committed to sustainable practices and innovative energy solutions, which is evident in their focus on battery energy storage. They have been involved in significant transactions in this sector, including the sale of energy storage projects to other firms, indicating their active participation in the energy storage market. Their strategic approach aims to meet the operational needs of businesses in the energy sector while promoting environmentally responsible practices.


20. Stellar Renewable Power


Stellar Renewable Power, founded in 2021 and based in Dallas, Texas, is a private company that specializes in renewable energy solutions, particularly solar and energy storage. The firm focuses on project development and execution, catering to utilities and large corporate clients seeking sustainable energy options. With a team of experienced professionals, Stellar aims to facilitate the transition to renewable energy through comprehensive energy solutions. Their projects include large-scale solar and storage initiatives, which are crucial for enhancing energy reliability and sustainability. The company is backed by KKR, a prominent investment firm, which strengthens its capacity to undertake significant projects in the renewable energy sector. Stellar's commitment to long-term customer success and its collaborative approach with landowners, communities, and government entities further highlight its role in the energy storage industry.


21. RISE power

  • Website: risepower.energy
  • Ownership type: Private
  • Headquarters: Dallas, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2017
  • Headcount: 11-50
  • LinkedIn: rise-power

RISE Power, founded in 2017 and based in Dallas, Texas, is a private company dedicated to providing renewable energy solutions. With a team of 23 employees, RISE Power focuses on solar energy installations, Tesla solar roofs, energy storage systems, and generators. Their clientele includes homeowners and businesses looking to reduce energy costs and achieve greater energy independence. RISE Power emphasizes customized solar solutions and ongoing support to ensure optimal performance of their systems. They have established themselves as a reliable installer for various solar programs, including Solar Switch Texas, and are recognized for their commitment to customer satisfaction and technical expertise in the solar energy sector.


22. Circle L Solar

  • Website: circlelsolar.com
  • Ownership type: Private
  • Headquarters: Fort Worth, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2004
  • Headcount: 51-200
  • LinkedIn: circle-l-solar

Circle L Solar, based in Fort Worth, Texas, is a private solar energy company founded in 2004. The firm specializes in residential and commercial solar installations, battery storage solutions, and electric vehicle charging stations. With a focus on eco-friendly energy solutions, Circle L Solar aims to help homeowners and businesses reduce energy costs and achieve energy independence. The company has transitioned from an energy efficiency focus to a more concentrated approach on solar photovoltaic systems, battery energy storage, and EV charging since 2018. They have completed over 3,000 residential projects and numerous commercial installations, showcasing their operational capacity and expertise in the renewable energy sector. Circle L Solar prides itself on customer service and support, managing all aspects of projects from sales to installation and ongoing maintenance.


23. Radial Power LLC

  • Website: radialpower.com
  • Ownership type: Private
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Debt), $225.0M, February 2024
  • Founded year: 2022
  • Headcount: 1-10
  • LinkedIn: radial-power-llc

Radial Power LLC, founded in 2022 and based in Houston, Texas, is an energy solutions provider that focuses on renewable energy and sustainability. The company primarily serves large real estate portfolio owners, helping them optimize energy usage and reduce costs while supporting their decarbonization efforts. Radial Power offers a range of services, including solar energy systems, electric vehicle charging infrastructure, and notably, battery storage solutions. Their approach involves assessing clients' property portfolios to develop tailored energy deployment plans that align with sustainability goals. Recently, Radial Power secured $225 million in funding, which underscores their commitment to expanding their clean energy initiatives and enhancing their service offerings in the energy storage domain.


24. Atma Energy

  • Website: atma-energy.com
  • Ownership type: Private
  • Headquarters: San Antonio, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2020
  • Headcount: 11-50
  • LinkedIn: atma-energy

Atma Energy, founded in 2020 and based in San Antonio, Texas, is a private solar energy company that specializes in solar panel installation and battery storage solutions. The company aims to help homeowners and businesses reduce energy costs and achieve energy independence through sustainable energy solutions. Atma Energy has made significant strides in the industry, particularly with its patented Virtual Power Plant (VPP) technology, which allows for the integration of battery storage systems into the grid. This technology not only supports individual energy needs but also enhances overall grid reliability. The company has been recognized as one of the top solar installers in Texas and has established partnerships with utility providers to implement innovative energy solutions. With a dedicated team and a commitment to customer satisfaction, Atma Energy continues to expand its footprint in the renewable energy sector, focusing on both residential and commercial markets.



Energy Storage Insights: Key Companies in Texas


CompanyHeadquarterSizeFoundedOwnership
Alpha Omega Power LLCHouston, Texas, United States (USA)1-102023Private
CalpineHouston, Texas, United States (USA)1001-50001984Corporate
Renon PowerAustin, Texas, United States (USA)201-5002016Private
Quidnet EnergyHouston, Texas, United States (USA)1-102013Venture Capital
Aypa PowerAustin, Texas, United States (USA)51-2002017Corporate
Recurrent EnergyAustin, Texas, United States (USA)501-10002006Corporate
Sol-ArkAllen, Texas, United States (USA)51-2002013Private
SunGridHouston, Texas, United States (USA)201-5002011Private
Broad Reach PowerHouston, Texas, United States (USA)11-502019Corporate
CatalyzeHouston, Texas, United States (USA)51-2002017Venture Capital
Perennial Power Holdings, Inc.The Woodlands, Texas, United States (USA)11-502002Private
EnergyXAustin, Texas, United States (USA)51-2002018Venture Capital
EnQuest Energy SolutionsHouston, Texas, United States (USA)201-5002017Private
Active Power Inc.Austin, Texas, United States (USA)51-2001992Corporate
Zeta Energy Corp.Houston, Texas, United States (USA)11-502019Venture Capital
Vesper EnergyDallas, Texas, United States (USA)51-2002015Venture Capital
Base Power CompanyAustin, Texas, United States (USA)51-2002023Venture Capital
Telios CorporationDallas, Texas, United States (USA)51-2002002Private
Black MountainFort Worth, Texas, United States (USA)11-502007Private
Stellar Renewable PowerDallas, Texas, United States (USA)11-502021Private
RISE powerDallas, Texas, United States (USA)11-502017Private
Circle L SolarFort Worth, Texas, United States (USA)51-2002004Private
Radial Power LLCHouston, Texas, United States (USA)1-102022Private
Atma EnergySan Antonio, Texas, United States (USA)11-502020Private


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