Arizona's renewable energy sector is rapidly growing, driven by a need for sustainable solutions to combat climate change and energy inequity. The industry consists of companies specializing in various renewable technologies, including solar power, wind energy, and energy storage. Arizona’s abundant sunlight offers particular opportunities for solar energy ventures. New technologies are being developed to make clean energy more efficient and affordable. As state policies shift toward greener energy targets, the future looks bright for innovative and energy-conscious companies, as they strive to make renewable resources more accessible to the public and businesses alike.

The listed companies in Arizona's renewable energy sector vary significantly in size, establishing a robust mix of both startup and well-established firms. Many of these companies are located in Phoenix and Scottsdale. Founded between 2001 and 2022, they offer services such as solar installations, energy storage solutions, and sustainability consulting. With sizes ranging from small teams of under ten to larger companies employing hundreds, their innovative approaches contribute substantially to the fast-evolving energy landscape in Arizona. This mix of fresh ideas and experienced professionals is crucial as Arizona seeks to enhance its position in the renewable energy field.

Read on to discover the top renewable energy companies in Arizona.

Top 22 Renewable Energy Companies in Arizona

1. Tonian Renewables

• Website: tonianrenewables.com
• Ownership type: Corporate
• Headquarters: Phoenix, Arizona, United States (USA)
• Latest funding: November 2021
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: tonian-renewables

Tonian Renewables, also known as RNWBL, is a renewable energy service provider based in Phoenix, Arizona. Established in 2021, the company specializes in wind, solar, and energy storage solutions. Tonian Renewables offers a comprehensive suite of services, including operations and maintenance, project management, and training for technicians. Their primary clientele consists of businesses within the renewable energy sector, aiming to optimize their energy assets and ensure compliance with industry standards. The company emphasizes technology-driven solutions to reduce the cost of clean energy and enhance operational efficiency. With a dedicated team of experts, Tonian Renewables is committed to supporting the energy transition and empowering clients to achieve optimal performance from their renewable energy investments.

2. Isa

• Website: isaindustries.com
• Ownership type: Venture Capital
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, May 2023
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: isaindustries

ISA, founded in 2016 and based in Phoenix, Arizona, is an energy technology company dedicated to developing innovative solutions for energy independence. The company emerged from a research project that explored alternative energy sources, leading to the realization of untapped potential in clean energy technologies. ISA's mission is to tackle energy poverty and promote sustainable power generation, catering to both individuals and organizations seeking reliable and clean energy alternatives. Their focus on breakthrough technologies aims to create energy sources that are non-intermittent, waste-free, and cost-effective, which are essential for a sustainable future. ISA actively engages with its audience through updates, career opportunities, and merchandise sales, reflecting their commitment to building a better tomorrow.

3. OutBack Power

• Website: outbackpower.com
• Ownership type: Private
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 51-200
• LinkedIn: outback-power-technologies

OutBack Power Inc, based in Phoenix, Arizona, is a private company that has been operating since 2001. It specializes in renewable energy solutions, particularly in solar power and energy storage systems. The company designs and manufactures a range of products, including inverters, charge controllers, and integrated systems, aimed at enhancing energy efficiency and reliability for both residential and commercial customers. OutBack Power is recognized for its innovative approach to power conversion solutions, which are essential for renewable energy applications. Their products are utilized in various settings, from off-grid installations to grid-connected systems, showcasing their versatility in the energy market. The company also emphasizes the importance of safety compliance and offers extensive support resources for installers and partners, further solidifying its position in the renewable energy sector.

4. Sun Valley Solar Solutions

• Website: sunvalleysolar.com
• Ownership type: Private
• Headquarters: Chandler, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: sun-valley-solar-solutions

Sun Valley Solar Solutions, based in Chandler, Arizona, is a private solar energy company that specializes in the installation and maintenance of solar panels for both residential and commercial customers. Founded in 2006, the company has built a solid reputation in the solar industry, focusing on helping clients reduce their energy costs while promoting sustainability through renewable energy solutions. Their service offerings include solar battery installations and electric vehicle (EV) chargers, catering to the evolving needs of energy consumers. Sun Valley Solar Solutions is recognized for its commitment to quality, employing a team of NABCEP Certified PV Installation Professionals and holding various industry certifications. The company has partnered with notable organizations, including Tesla Energy, to enhance its service offerings. With a strong emphasis on customer education and support, Sun Valley Solar Solutions aims to empower clients with clean, reliable energy solutions tailored to their specific needs.

5. Arevon

• Website: arevonenergy.com
• Ownership type: Private
• Headquarters: Scottsdale, Arizona, United States (USA)
• Employee distribution: United States (USA) 99%
• Latest funding: Other (Debt), $509.0M, March 2025
• Founded year: 2017
• Headcount: 201-500
• LinkedIn: cd-arevon-usa-inc

Arevon is a private renewable energy company based in Scottsdale, Arizona, specializing in the development, construction, ownership, and operation of solar and energy storage projects throughout North America. Since its inception in 2017, Arevon has focused on addressing the growing demand for sustainable energy solutions from utility companies and local communities. The company operates a significant portfolio, with 3,774 MW of solar and storage plants currently operational or under construction, and an impressive 5,000 MW of projects in various stages of development. Arevon also provides asset management services to other clean energy owners, showcasing its expertise in the sector. Their projects, such as the Moapa photovoltaic power plant and the Saticoy Battery Energy Storage System, illustrate their commitment to innovative energy solutions. In March 2025, Arevon secured $509 million in funding, further solidifying its position in the renewable energy market.

6. CD Arevon USA, Inc.

• Website: cdarevon.com
• Ownership type: Private
• Headquarters: Scottsdale, Arizona, United States (USA)
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: cd-arevon-usa-inc

CD Arevon USA, Inc. is a private renewable energy company based in Scottsdale, Arizona, founded in 2017. The company specializes in solar energy and energy storage solutions, focusing on the development, construction, ownership, and operation of renewable energy projects across North America. Arevon's portfolio includes 3,774 MW of solar and storage plants that are either operational or under construction, alongside 5,000 MW of projects currently in development. They provide asset management services to other clean energy owners, catering to utility companies and local governments seeking sustainable energy options. Notable projects include the Moapa photovoltaic power plant in Nevada and the Saticoy Battery Energy Storage System in California, which showcases their commitment to innovative energy solutions. Arevon has also been recognized for its excellence in environmental, social, and governance initiatives, further solidifying its role in the renewable energy sector.

7. Scout Solar

• Website: scoutsolar.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Employee distribution: United States (USA) 68%, Mexico 32%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: scoutsolar

Scout Solar, based in Tempe, Arizona, is a privately owned solar energy provider that specializes in the design, installation, and financing of solar energy systems. Established in 2008, the company has built a reputation for supporting businesses, schools, and religious organizations in reducing energy costs and enhancing sustainability through renewable energy solutions. With a team of over 20 professionals, Scout Solar has successfully installed more than 100 commercial systems, totaling approximately 24 megawatts of installed capacity. Their expertise extends to navigating the complexities of project finance and tax incentives, ensuring clients maximize their investment in solar technology. Scout Solar's portfolio includes a variety of projects, showcasing their ability to deliver tailored solar solutions that meet the unique needs of their clients.

8. Icon Power

• Website: iconpower.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: icon-power

Icon Power, based in Tempe, Arizona, is a private solar energy company founded in 2017. With a workforce of approximately 82 employees, the company specializes in solar panel installation and battery storage solutions tailored for residential and commercial customers. Icon Power operates primarily in Arizona, Nevada, and Texas, where it aims to help clients lower their energy costs and promote sustainability through clean energy alternatives. The company also offers roofing services, indicating a comprehensive approach to energy solutions. Their partnership with Tesla for battery storage solutions, specifically the Tesla Powerwall, highlights their commitment to providing reliable energy independence for their customers. Icon Power emphasizes customer experience and accountability, striving to build long-term relationships with clients while ensuring high-quality installations and ongoing support.

9. Veregy

• Website: veregy.com
• Ownership type: Private
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 99%, Other 1%
• Founded year: 2019
• Headcount: 501-1000
• LinkedIn: veregy

Veregy is an energy services company based in Phoenix, Arizona, established in 2019. The firm specializes in energy efficiency and decarbonization solutions, offering a range of services that include engineering, construction, and ongoing maintenance. Veregy serves various sectors, including education, healthcare, and government, focusing on helping organizations reduce energy costs and adopt sustainable practices. Their services extend to renewable energy generation, particularly solar energy projects, and they are involved in the development of electric vehicle infrastructure. Veregy is also recognized as a NAESCO-accredited company, which underscores its commitment to energy efficiency and sustainability. The company has undertaken numerous projects that demonstrate its impact on energy savings and carbon reduction, making it a significant player in the renewable energy sector.

10. SOLON Corporation

• Website: solonamerica.com
• Ownership type: Corporate
• Headquarters: Tucson, Arizona, United States (USA)
• Employee distribution: United States (USA) 83%, India 17%
• Latest funding: March 2012
• Founded year: 2006
• Headcount: 11-50
• LinkedIn: solon-corporation

SOLON Corporation, founded in 2006 and based in Tucson, Arizona, is a solar energy provider that specializes in large commercial and utility-scale photovoltaic systems. The company also offers energy storage solutions, which are increasingly important in the renewable energy sector. SOLON provides a comprehensive range of services, including engineering, construction, and ongoing maintenance, catering to a variety of clients such as municipalities, educational institutions, and commercial enterprises. Their projects often involve custom analyses to maximize the benefits of solar energy, ensuring that each installation is tailored to the specific needs of the customer. With a workforce of around 64 employees, SOLON has built a reputation for delivering high-quality solar projects on time and within budget. Their commitment to clean energy and customer satisfaction positions them as a relevant player in the renewable energy market.

11. Rooftop Solar

• Website: rooftopsolar.us
• Ownership type: Family Owned
• Headquarters: Flagstaff, Arizona, United States (USA)
• Employee distribution: United States (USA) 87%, India 13%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: rooftop-solar

Rooftop Solar, based in Flagstaff, Arizona, is a family-owned solar energy provider that has been in operation since 2008. The company specializes in the installation of solar energy systems for both residential and commercial clients. They offer tailored solar solutions that include not only the installation of solar panels but also battery storage options and various financing plans to accommodate different customer needs. Rooftop Solar is dedicated to helping customers reduce their energy costs while promoting the transition to renewable energy sources. Their services extend across several territories in Arizona, including Flagstaff, Phoenix, Prescott, and Sedona. The company prides itself on its community-driven approach, ensuring that each project is handled with care and professionalism. Rooftop Solar is also NABCEP certified, which underscores their commitment to quality and expertise in the solar industry.

12. Suntria

• Website: suntria.com
• Ownership type: Venture Capital
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 96%, India 4%
• Latest funding: Series C, $15.0M, March 2023
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: suntria

Suntria, founded in 2017 in Phoenix, Arizona, is a solar energy provider specializing in residential solar solutions. The company offers a range of products including solar panels, batteries, and installation services aimed at helping homeowners achieve energy independence and reduce their electricity costs. With a customer-centric approach, Suntria provides various financing options to facilitate the adoption of solar energy. The company has installed over 15,000 solar systems, showcasing its operational experience and commitment to quality service. Recently, Suntria secured $15 million in Series C funding, reflecting investor confidence in its growth potential. The company prides itself on using advanced technology and offers a 30-year warranty on its products, further enhancing its appeal in the competitive solar market.

13. TurningPoint Energy

• Website: turningpoint-energy.com
• Ownership type: Private
• Headquarters: Scottsdale, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: turningpoint-energy

TurningPoint Energy, founded in 2014 and based in Scottsdale, Arizona, is a private energy solutions provider dedicated to solar energy development and advisory services. The company specializes in community solar, utility-scale solar, and energy storage, catering to utilities, commercial and residential customers, and landowners. Their mission is to facilitate the transition to cleaner energy sources through innovative project development and investment strategies. With a team of seasoned professionals, TurningPoint Energy has collectively developed over 2 Gigawatts of solar projects currently operating in the U.S. They also provide advisory services to various stakeholders, including utilities and legislators, ensuring proper development of solar initiatives across the country. Their focus on community investment and property development further underscores their commitment to enhancing local energy solutions.

14. Solar Gain

• Website: solargaininc.com
• Ownership type: Private
• Headquarters: Tucson, Arizona, United States (USA)
• Employee distribution: United States (USA) 96%, Iran 4%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: solar-gain

Solar Gain Inc., founded in 2008 and based in Tucson, Arizona, is a private company dedicated to solar energy solutions. The firm specializes in the design and installation of solar systems for both residential and commercial clients. Their offerings include comprehensive services such as energy storage solutions and electric vehicle chargers, aimed at facilitating the transition to renewable energy while maximizing financial incentives for their customers. With a workforce of approximately 47 employees, Solar Gain operates primarily in Arizona and California, providing tailored solar solutions to meet the unique energy needs of their clients. The company is licensed as an electrical and general engineering contractor in these states, ensuring compliance with local regulations. Solar Gain's commitment to customer service and competitive pricing, along with their focus on maximizing available incentives, underscores their dedication to making solar energy accessible and affordable. They also engage in public discussions about the importance of solar energy, advocating for policies that support the renewable energy transition.

15. Cordia

• Website: cordiaenergy.com
• Ownership type: Private Equity
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, June 2022
• Founded year: 2022
• Headcount: 201-500
• LinkedIn: cordiaenergy

Cordia is an energy solutions provider based in Phoenix, Arizona, established in 2022. The company specializes in sustainable energy services, offering solutions such as district energy systems and combined heat and power (CHP) plants. Cordia serves a variety of sectors, including higher education, healthcare, and commercial industries, aiming to deliver reliable and efficient energy systems. Their approach emphasizes helping clients meet sustainability goals while managing energy costs effectively. With a team that boasts decades of experience in energy system development and operation, Cordia is equipped to handle complex energy needs. The company is committed to reducing carbon emissions and enhancing energy resilience, making it a relevant player in the renewable energy industry.

16. Sunsolar Solutions, Inc.

• Website: sunsolarsolutions.com
• Ownership type: Private
• Headquarters: Peoria, Arizona, United States (USA)
• Employee distribution: United States (USA) 91%, Nigeria 4%, India 4%
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: sunsolar-solutions-inc

Sunsolar Solutions, Inc., based in Peoria, Arizona, is a private solar energy provider that specializes in solar panel installations and energy solutions tailored for residential customers. Since its inception in 2015, the company has focused on helping homeowners in Arizona and Nevada reduce their electricity costs while transitioning to renewable energy sources. With a workforce of approximately 68 employees, Sunsolar Solutions has successfully served over 10,000 customers, positioning itself as a trusted name in the solar industry. The company emphasizes customer satisfaction and offers a comprehensive warranty that includes a 25-year roof penetration warranty, 25-year workmanship warranty, and 12-25 year inverter parts and labor warranty. This commitment to quality and service has contributed to their growing reputation in the solar market.

17. Sun Services USA

• Website: sunservicesusa.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: az-sun-services

Sun Services USA, based in Tempe, Arizona, is a private solar installation company founded in 2015. The firm specializes in comprehensive solar panel services tailored for both residential and commercial clients. Their offerings include the design, installation, and maintenance of solar energy systems, aimed at helping customers lower their energy costs and minimize their carbon footprints. With a strong commitment to sustainability, Sun Services USA collaborates with various partners, including solar equipment manufacturers and experienced installers, to deliver high-quality solar solutions. The company has successfully installed over a million watts of solar power and has garnered positive feedback from customers for their professionalism and customer service. Sun Services USA is dedicated to fostering the growth of the solar energy market and enhancing the accessibility of renewable energy solutions.

18. U.S. Energy Recovery

• Website: usenergyrecovery.com
• Ownership type: Private
• Headquarters: Phoenix, Arizona, United States (USA)
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: usenergyrec

U.S. Energy Recovery, also known as WattLogic, is an energy solutions provider based in Phoenix, Arizona. Founded in 2009, the company specializes in sustainable technologies that include LED lighting, electric vehicle (EV) charging stations, and solar energy systems. WattLogic serves both commercial and residential clients, offering tailored consultations and turnkey installations to facilitate a seamless transition to energy-efficient solutions. Their approach emphasizes reducing energy costs while promoting sustainability, making them a relevant player in the renewable energy sector. The company is dedicated to helping clients achieve their environmental, social, and governance (ESG) goals through innovative energy solutions and ongoing support.

19. SouthWestern Power Group

• Website: southwesternpower.com
• Ownership type: Corporate
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2011
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: southwestern-power-group

SouthWestern Power Group (SWPG), founded in 2000 and based in Phoenix, Arizona, is an independent developer focused on utility-scale generation and transmission assets. The company plays a significant role in the renewable energy sector, particularly in the Desert Southwest. SWPG is involved in various projects that support the transition to clean energy, including the development of the RioSol transmission line, which is designed to deliver renewable energy to communities in New Mexico and Arizona. Their services include environmental permitting, engineering, and construction contracts, which are essential for the successful implementation of renewable energy infrastructure. SWPG operates as a subsidiary of MMR Group, a construction services firm, which enhances its capabilities in project execution and management. The company has a small team of experienced professionals dedicated to advancing renewable energy solutions.

20. Alternative Power Solutions Inc.

• Website: altpowersolution.com
• Ownership type: Private
• Headquarters: Phoenix, Arizona, United States (USA)
• Employee distribution: Philippines 100%
• Founded year: 2004
• Headcount: 1-10
• LinkedIn: alternative-power-solutions-inc-solar

Alternative Power Solutions Inc. is a private solar energy provider based in Phoenix, Arizona, founded in 2004. The company specializes in designing, developing, and installing solar power systems tailored for both residential and commercial customers. Their offerings include hybrid grid systems, on-grid systems, and off-grid systems, aimed at helping clients reduce their electricity expenses while minimizing their environmental footprint. With a strong focus on customer service, Alternative Power Solutions Inc. has completed over 10,000 projects, showcasing their experience and commitment to the solar energy sector. The company operates primarily in Arizona and Texas, with plans for future expansion. Their mission is to serve the community by providing economically smart and environmentally friendly energy solutions.

21. Sunny Energy, LLC

• Website: sunnyenergysolar.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: sunny-energy

Sunny Energy, LLC, founded in 2014 and based in Tempe, Arizona, is a private solar energy company dedicated to providing renewable energy solutions tailored to the needs of homeowners. With a team of 36 employees, the company specializes in the installation of solar panels, battery storage systems, and electric vehicle (EV) chargers. Sunny Energy aims to help customers reduce their energy costs and environmental footprint through personalized consultations and installations. They prioritize educating clients about solar energy, ensuring that potential customers understand the benefits and implications of going solar. Their approach includes a transparent pricing model and a commitment to customer satisfaction, which has garnered them a positive reputation in the local market. The company operates solely within the United States, focusing on the Arizona region, where solar energy adoption is particularly relevant due to the state's climate and energy needs.

22. Sun Services

• Website: azsunservices.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Employee distribution: India 50%, Egypt 25%, United States (USA) 25%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: sun-services

Sun Services USA is a solar installation company based in Tempe, Arizona, dedicated to providing high-quality solar energy solutions tailored to the needs of residential and commercial customers. Since its inception in 2015, the company has focused on streamlining the transition to solar energy, offering a comprehensive range of services that include site surveys, engineering, and ongoing maintenance. With a team of skilled professionals, Sun Services ensures that each installation is efficient and reliable, utilizing only top-tier solar products. Their commitment to customer satisfaction is evident in their approach, which involves close collaboration with clients throughout the installation process. By promoting sustainable energy usage, Sun Services plays a significant role in advancing the solar energy market and helping customers reduce their energy costs while minimizing their carbon footprint.

Renewable Energy Insights: Key Companies in Arizona

Company	Headquarter	Size	Founded	Ownership
Tonian Renewables	Phoenix, Arizona, United States (USA)	11-50	2021	Corporate
Isa	Phoenix, Arizona, United States (USA)	11-50	2016	Venture Capital
OutBack Power	Phoenix, Arizona, United States (USA)	51-200	2001	Private
Sun Valley Solar Solutions	Chandler, Arizona, United States (USA)	51-200	2006	Private
Arevon	Scottsdale, Arizona, United States (USA)	201-500	2017	Private
CD Arevon USA, Inc.	Scottsdale, Arizona, United States (USA)	11-50	2017	Private
Scout Solar	Tempe, Arizona, United States (USA)	11-50	2008	Private
Icon Power	Tempe, Arizona, United States (USA)	51-200	2017	Private
Veregy	Phoenix, Arizona, United States (USA)	501-1000	2019	Private
SOLON Corporation	Tucson, Arizona, United States (USA)	11-50	2006	Corporate
Rooftop Solar	Flagstaff, Arizona, United States (USA)	11-50	2008	Family Owned
Suntria	Phoenix, Arizona, United States (USA)	51-200	2017	Venture Capital
TurningPoint Energy	Scottsdale, Arizona, United States (USA)	11-50	2014	Private
Solar Gain	Tucson, Arizona, United States (USA)	51-200	2008	Private
Cordia	Phoenix, Arizona, United States (USA)	201-500	2022	Private Equity
Sunsolar Solutions, Inc.	Peoria, Arizona, United States (USA)	51-200	2015	Private
Sun Services USA	Tempe, Arizona, United States (USA)	51-200	2015	Private
U.S. Energy Recovery	Phoenix, Arizona, United States (USA)	11-50	2009	Private
SouthWestern Power Group	Phoenix, Arizona, United States (USA)	11-50	2000	Corporate
Alternative Power Solutions Inc.	Phoenix, Arizona, United States (USA)	1-10	2004	Private
Sunny Energy, LLC	Tempe, Arizona, United States (USA)	11-50	2014	Private
Sun Services	Tempe, Arizona, United States (USA)	11-50	2015	Private

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