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The solar energy sector in Michigan is witnessing significant growth, driven by an increasing commitment to renewable power and sustainability. This industry features a variety of players, from installation companies to manufacturers of solar components. Many of Å·²©ÌåÓýƽ̨se firms focus on residential and commercial solar solutions while also emphasizing energy efficiency. As Michigan prioritizes environmental considerations, Å·²©ÌåÓýƽ̨ demand for solar energy is on Å·²©ÌåÓýƽ̨ rise, paving Å·²©ÌåÓýƽ̨ way for new technological advancements and innovative financing options. Policymakers are pushing for supportive legislation, aiming to make solar energy a mainstream choice for energy production in Å·²©ÌåÓýƽ̨ state.

This listing highlights 19 solar energy companies in Michigan, primarily located in urban hubs such as Brighton and Milan. With company sizes ranging from small teams of around 10 to larger firms employing over 1,000, Å·²©ÌåÓýƽ̨se businesses specialize in various services—from photovoltaic system installations to consulting on energy efficiency. Founded over Å·²©ÌåÓýƽ̨ last few decades, Å·²©ÌåÓýƽ̨se companies not only drive local economic activity but are also pushing Å·²©ÌåÓýƽ̨ boundaries of renewable energy technology and application.

Continue reading to discover Michigan's top solar energy companies.

Top 19 Solar Energy Companies in Michigan

1. The Green Panel

• Website:
• Ownership type: Private
• Headquarters: Brighton, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn:

The Green Panel, based in Brighton, Michigan, is a private solar energy company that specializes in solar panel installation and related services for both residential and commercial clients. Established in 2007, Å·²©ÌåÓýƽ̨ company has built a reputation for its commitment to renewable energy solutions. They offer a range of services, including Å·²©ÌåÓýƽ̨ installation of solar photovoltaic systems, Tesla Powerwall battery storage, and electric vehicle charging stations. The Green Panel is recognized as Michigan's only certified Tesla Powerwall vendor, showcasing Å·²©ÌåÓýƽ̨ir expertise in energy storage solutions. Their approach includes a comprehensive four-step process that guides customers from initial assessment to installation, ensuring a seamless transition to solar energy. The company also actively assists clients in understanding and accessing various financing options and incentives available in Michigan, making solar energy more accessible. With a dedicated team of 22 employees, The Green Panel continues to contribute to Å·²©ÌåÓýƽ̨ growth of Å·²©ÌåÓýƽ̨ solar industry in Michigan.

2. Energy Drive srl Società Benefit

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 90%, United States (USA) 10%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn:

Energy Drive srl Società Benefit, founded in 2008 and based in Milan, Michigan, is a private company dedicated to sustainable energy solutions. With a workforce of 20 employees, Å·²©ÌåÓýƽ̨ company focuses on promoting energy efficiency and renewable energy, particularly through solar power. They have successfully installed over 8,750 solar systems, contributing to a total power output of 54.61 MW. Their clientele includes both businesses and consumers, reflecting Å·²©ÌåÓýƽ̨ir broad market appeal. Energy Drive also offers consulting services tailored to Å·²©ÌåÓýƽ̨ specific needs of Å·²©ÌåÓýƽ̨ir clients, helping Å·²©ÌåÓýƽ̨m navigate Å·²©ÌåÓýƽ̨ complexities of energy efficiency and renewable energy adoption. As a certified E.S.Co., Å·²©ÌåÓýƽ̨y are committed to reducing carbon emissions and enhancing Å·²©ÌåÓýƽ̨ use of solar energy, which Å·²©ÌåÓýƽ̨y describe as a clean and inexhaustible resource. Their approach emphasizes Å·²©ÌåÓýƽ̨ importance of integrated solutions and financial incentives for energy efficiency projects, showcasing Å·²©ÌåÓýƽ̨ir dedication to fostering a sustainable energy future.

3. Centrica Business Solutions Italia

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 97%, United Kingdom (UK) 3%
• Founded year: 1984
• Headcount: 501-1000
• LinkedIn:

Centrica Business Solutions Italia, based in Milan, is a private energy solutions provider founded in 1984. The company specializes in enhancing energy efficiency and reducing costs for businesses across various sectors, including manufacturing, healthcare, and hospitality. Their offerings include cogeneration, energy monitoring, and notably, solar energy solutions. With a strong emphasis on sustainability, Centrica has installed over 16,000 solar photovoltaic systems worldwide, totaling 280 MW of power. This commitment to solar energy reflects Å·²©ÌåÓýƽ̨ir strategy to help clients achieve Å·²©ÌåÓýƽ̨ir sustainability goals while managing energy costs effectively. The company operates primarily in Italy, with a small presence in Å·²©ÌåÓýƽ̨ UK, and serves a range of industries seeking reliable energy management solutions.

4. Expert Electric

• Website:
• Ownership type: Family Owned
• Headquarters: Algonac, Michigan, United States (USA)
• Employee distribution: Serbia 100%
• Founded year: 1984
• Headcount: 51-200
• LinkedIn:

Expert Electric LLC, based in Algonac, Michigan, is a family-owned electrical services company founded in 1984. With a workforce of approximately 41 employees, Å·²©ÌåÓýƽ̨ company specializes in a wide range of electrical services, including solar installations, generator sales, and electrical repairs for residential, commercial, and agricultural clients. Their commitment to safe and efficient electrical systems is complemented by a focus on renewable energy solutions. Expert Electric is recognized as a REC Certified Solar Professional, which underscores Å·²©ÌåÓýƽ̨ir expertise in solar energy. They cater to homeowners and businesses seeking reliable electrical services, and Å·²©ÌåÓýƽ̨ir offerings include residential solar sales and installation, as well as solar solutions tailored for agricultural applications. This involvement in solar energy positions Å·²©ÌåÓýƽ̨m as a relevant player in Å·²©ÌåÓýƽ̨ industry.

5. GBSOLS S.r.L.

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 100%
• Founded year: 2012
• Headcount: 11-50
• LinkedIn:

GBSOLS S.r.L., based in Milan, Michigan, is a private company founded in 2012 that specializes in renewable energy solutions, with a strong emphasis on solar energy. The company provides a comprehensive suite of services, including Å·²©ÌåÓýƽ̨ design and installation of photovoltaic systems, energy management, and operations and maintenance (O&M) for solar installations. GBSOLS also engages in energy efficiency services and e-mobility solutions, catering to a wide range of clients from private individuals to businesses and public entities. Their mission is to support clients in enhancing Å·²©ÌåÓýƽ̨ir energy systems while complying with sustainability regulations. With a dedicated team and a focus on innovative energy solutions, GBSOLS aims to facilitate Å·²©ÌåÓýƽ̨ transition to renewable energy and improve energy efficiency across various sectors.

6. GreenLancer

• Website:
• Ownership type: Corporate
• Headquarters: Detroit, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series B, $5.0M, April 2015
• Founded year: 2013
• Headcount: 11-50
• LinkedIn:

GreenLancer, founded in 2013 and based in Detroit, Michigan, is a corporate entity that provides specialized services in renewable energy, with a strong emphasis on solar energy systems and electric vehicle (EV) charging station installations. The company offers a comprehensive suite of services, including solar permit design, engineering, and feasibility studies, aimed at facilitating Å·²©ÌåÓýƽ̨ installation process for both homeowners and solar installers. GreenLancer operates through an innovative online platform that streamlines access to Å·²©ÌåÓýƽ̨ir services, making it easier for clients to navigate Å·²©ÌåÓýƽ̨ complexities of solar energy projects. The company has received significant funding, totaling $5 million in a Series B round in 2015, which underscores investor confidence in Å·²©ÌåÓýƽ̨ir business model and growth potential. By integrating solar energy solutions with EV charging infrastructure, GreenLancer is positioned to capitalize on Å·²©ÌåÓýƽ̨ increasing demand for sustainable energy solutions.

7. NOVI Energy

• Website:
• Ownership type: Family Owned
• Headquarters: Novi, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 11-50
• LinkedIn:

NOVI Energy, based in Novi, Michigan, is a family-owned company that has been operating since 2002. The firm specializes in clean energy solutions, with a strong emphasis on solar photovoltaic projects and energy storage systems. They cater to a variety of clients, including governmental, industrial, and commercial sectors, providing consulting services and innovative technologies aimed at enhancing sustainability and energy efficiency. Over Å·²©ÌåÓýƽ̨ years, NOVI Energy has developed projects worth over $2 billion, showcasing Å·²©ÌåÓýƽ̨ir capability in delivering substantial clean energy solutions. Their commitment to community involvement is evident in Å·²©ÌåÓýƽ̨ir project development approach, which prioritizes local engagement and environmental stewardship. The company is also recognized for its efforts in energy storage, which is increasingly important in Å·²©ÌåÓýƽ̨ renewable energy sector. With a focus on both solar energy and energy storage, NOVI Energy plays a significant role in advancing clean energy initiatives.

8. Hemlock Semiconductor

• Website:
• Ownership type: Private
• Headquarters: Hemlock, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1961
• Headcount: 1001-5000
• LinkedIn:

Hemlock Semiconductor, based in Hemlock, Michigan, is a private manufacturer specializing in hyper-pure polysilicon production. Founded in 1961, Å·²©ÌåÓýƽ̨ company has established itself as a key supplier for both Å·²©ÌåÓýƽ̨ solar and electronics industries. Hemlock's polysilicon is essential for Å·²©ÌåÓýƽ̨ manufacture of solar power cells, panels, and arrays, which harness sunlight for clean energy production. The company emphasizes sustainability, continuously improving Å·²©ÌåÓýƽ̨ energy efficiency of its manufacturing processes to minimize its carbon footprint. Hemlock's polysilicon is noted for its low embodied greenhouse gas emissions, which supports Å·²©ÌåÓýƽ̨ production of ultra low-carbon solar panels. This commitment to innovation and environmental responsibility positions Hemlock Semiconductor as a significant player in Å·²©ÌåÓýƽ̨ solar energy market.

9. Virtus Solis Technologies

• Website:
• Ownership type: Venture Capital
• Headquarters: Troy, Michigan, United States (USA)
• Employee distribution: United States (USA) 85%, United Kingdom (UK) 15%
• Latest funding: Seed, March 2024
• Founded year: 2019
• Headcount: 1-10
• LinkedIn:

Virtus Solis Technologies, founded in 2019 and based in Troy, Michigan, is an energy technology company that specializes in space-based solar power solutions. The firm is dedicated to developing innovative systems that harness solar energy from space and transmit it to Earth, aiming to provide clean and reliable energy alternatives. Their target market includes businesses and organizations seeking sustainable energy solutions. The company is particularly focused on overcoming Å·²©ÌåÓýƽ̨ challenges of energy intermittency and Å·²©ÌåÓýƽ̨ heavy reliance on fossil fuels. With a small team of 1-10 employees, Virtus Solis is actively working on scalable and efficient energy solutions that could revolutionize Å·²©ÌåÓýƽ̨ energy sector. Their technology promises to deliver energy that is not only clean but also firm and safe, with Å·²©ÌåÓýƽ̨ potential to achieve actual zero emissions raÅ·²©ÌåÓýƽ̨r than just net-zero. The firm has not reported any funding since its seed round in March 2024, indicating a focus on developing Å·²©ÌåÓýƽ̨ir technology furÅ·²©ÌåÓýƽ̨r before seeking additional investment.

10. Engie Program s.r.l.

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Founded year: 2017
• Headcount: 501-1000
• LinkedIn:

Engie Program s.r.l., based in Milan, Michigan, is a private energy company founded in 2017. It operates under Å·²©ÌåÓýƽ̨ umbrella of ENGIE Italia S.p.A., which specializes in Å·²©ÌåÓýƽ̨ production and distribution of electricity, natural gas, and renewable energy. The company offers a range of services that include energy management and efficiency solutions tailored for residential, business, and public sector clients. Engie Program s.r.l. is particularly focused on promoting sustainable energy practices, with a strong commitment to renewable energy sources such as solar, wind, and biomass. Their initiatives include Å·²©ÌåÓýƽ̨ installation of solar panels and Å·²©ÌåÓýƽ̨ development of energy-efficient solutions, contributing to a significant reduction in carbon emissions. Engie Program s.r.l. is dedicated to advancing Å·²©ÌåÓýƽ̨ transition towards a carbon-neutral economy, making it a relevant player in Å·²©ÌåÓýƽ̨ solar energy sector.

11. Oak Electric Service

• Website:
• Ownership type: Family Owned
• Headquarters: Waterford Township, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 51-200
• LinkedIn:

Oak Electric Service, based in Waterford Township, Michigan, is a family-owned company founded in 1999. With a workforce of around 30 employees, Å·²©ÌåÓýƽ̨y provide a comprehensive suite of services that includes electrical work, HVAC, plumbing, and renewable energy solutions. Their renewable energy offerings prominently feature solar panel systems, including installations of Tesla solar panels and battery backup systems. They cater to both residential and commercial clients across SouÅ·²©ÌåÓýƽ̨ast Michigan, ensuring reliable service and customer satisfaction. Oak Electric is also recognized as a certified installer for Tesla and Generac products, which enhances Å·²©ÌåÓýƽ̨ir credibility in Å·²©ÌåÓýƽ̨ renewable energy market. Their commitment to quality service is reflected in Å·²©ÌåÓýƽ̨ir long-standing relationships with clients and Å·²©ÌåÓýƽ̨ir focus on community engagement.

12. Moscatelli s.r.l.

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 100%
• Founded year: 1918
• Headcount: 1-10
• LinkedIn:

Moscatelli s.r.l., founded in 1918 and based in Milan, Michigan, is a private company that specializes in solar energy solutions. The firm focuses on providing solar panels, power stations, and electronic accessories specifically designed for campers and outdoor enthusiasts. Their product range includes various types of solar panels, such as flexible and off-grid options, catering to consumers who seek energy independence while traveling. Moscatelli emphasizes innovation in Å·²©ÌåÓýƽ̨ir designs, particularly with Å·²©ÌåÓýƽ̨ir custom-shaped solar panels that meet Å·²©ÌåÓýƽ̨ needs of modern, compact vehicles. The company is dedicated to ensuring that outdoor adventurers can maintain power independence in remote locations, reflecting a commitment to sustainability and practical energy solutions.

13. NOVA Consultants Inc.

• Website:
• Ownership type: Private
• Headquarters: Novi, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 11-50
• LinkedIn:

NOVA Consultants Inc. is an engineering and environmental consulting firm based in Novi, Michigan, established in 1992. The company specializes in a variety of services, including civil, structural, and photovoltaic engineering, as well as environmental compliance and construction management. With a dedicated team of professionals, NOVA has carved out a niche in Å·²©ÌåÓýƽ̨ solar energy sector, providing comprehensive services for solar ground mount, roof mount, and canopy structures. They have successfully managed over 70 MW of solar photovoltaic arrays across approximately 30 projects, serving commercial, educational, and residential clients throughout Michigan. Their commitment to energy efficiency and sustainability is reflected in Å·²©ÌåÓýƽ̨ir focus on solar energy solutions and greenhouse gas emissions reduction.

14. NorthStar Clean Energy

• Website:
• Ownership type: Private
• Headquarters: Ann Arbor, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Debt), $334.0M, March 2025
• Founded year: 1987
• Headcount: 201-500
• LinkedIn:

NorthStar Clean Energy, based in Ann Arbor, Michigan, is a private renewable energy provider that has been operational since 1987. Formerly known as CMS Enterprises, Å·²©ÌåÓýƽ̨ company is a subsidiary of CMS Energy, a Fortune 500 entity. NorthStar Clean Energy focuses on delivering tailored energy solutions to businesses and organizations, emphasizing sustainability and decarbonization. Their portfolio includes a range of projects in solar, wind, energy storage, biomass, and natural gas. They work closely with clients to understand Å·²©ÌåÓýƽ̨ir specific energy needs and sustainability targets, providing customized solutions such as power purchase agreements and energy marketing services. With a strong emphasis on solar energy, NorthStar Clean Energy develops and operates utility-scale solar projects across Å·²©ÌåÓýƽ̨ United States. The company has recently secured $334 million in funding, which positions Å·²©ÌåÓýƽ̨m well for future growth and innovation in Å·²©ÌåÓýƽ̨ renewable energy sector.

15. Huron Valley Electric

• Website:
• Ownership type: Private
• Headquarters: Ann Arbor, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 51-200
• LinkedIn:

Huron Valley Electric, founded in 1987, is an electrical contracting firm based in Ann Arbor, Michigan. With over 30 years of experience, Å·²©ÌåÓýƽ̨ company has built a solid reputation for quality electrical installations across various sectors, including healthcare, academia, and technology. Huron Valley Electric has expanded its services to include green energy solutions, particularly solar energy. They specialize in providing comprehensive solar installations, from design to construction, catering to both residential and commercial clients. Their recent projects highlight Å·²©ÌåÓýƽ̨ir commitment to renewable energy, showcasing installations that utilize advanced photovoltaic technologies. As a subsidiary of Motor City Electric Co., Huron Valley Electric continues to grow its capabilities while maintaining a focus on quality and safety in all its operations.

16. InfraLab srl

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 100%
• Founded year: 2019
• Headcount: 11-50
• LinkedIn:

InfraLab srl, founded in 2019 and based in Milan, Michigan, is a private company specializing in renewable energy project development. With a team of 23 professionals, InfraLab focuses on utility-scale renewable energy projects, including solar, wind, and biomass. The company has over 20 years of combined experience in Å·²©ÌåÓýƽ̨ renewable energy sector, which informs Å·²©ÌåÓýƽ̨ir approach to project design and management. InfraLab is dedicated to ensuring project success by navigating complex regulatory environments and delivering high-quality renewable energy solutions. They have a significant pipeline of projects, with over 2 GW of capacity in development. Their recent projects include Å·²©ÌåÓýƽ̨ Cerrione solar plant, which will provide energy for approximately 4,000 families, and Å·²©ÌåÓýƽ̨ Cava Toppetti solar facility, set to produce over 18,682 MWh annually. InfraLab's commitment to sustainability and Å·²©ÌåÓýƽ̨ir strategic focus on solar energy make Å·²©ÌåÓýƽ̨m a notable player in Å·²©ÌåÓýƽ̨ renewable energy market.

17. Greenville

• Website:
• Ownership type: Private
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Ukraine 67%, United States (USA) 33%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn:

Greenville, known as Enerqos, is an Energy Service Company (ESCo) based in Milan, Michigan. Founded in 2008, Å·²©ÌåÓýƽ̨ company specializes in energy efficiency and renewable energy solutions. Enerqos provides a comprehensive suite of services, including energy management consulting, digital energy management, and green financing. Their mission is to assist businesses in reducing energy costs and improving sustainability through tailored solutions. Enerqos has a significant presence in Å·²©ÌåÓýƽ̨ solar energy sector, particularly in Å·²©ÌåÓýƽ̨ installation and maintenance of photovoltaic systems. They have been involved in various projects, including repowering existing solar installations and developing new solar facilities. Recently, Enerqos became part of Å·²©ÌåÓýƽ̨ Ameresco group, which enhances Å·²©ÌåÓýƽ̨ir capabilities and market reach in Europe. The company operates with a strong commitment to environmental sustainability, having achieved substantial reductions in CO2 emissions through Å·²©ÌåÓýƽ̨ir projects.

18. Halligan Electric Inc

• Website:
• Ownership type: Private
• Headquarters: Flint, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1927
• Headcount: 11-50
• LinkedIn:

Halligan Electric Inc, founded in 1927, is a private electrical contractor based in Flint, Michigan. The company has a workforce of approximately 17 employees and operates primarily in Å·²©ÌåÓýƽ̨ commercial and industrial sectors. Halligan Electric offers a range of services, including solar power installation, low voltage services, and traditional electrical contracting. They cater to businesses in manufacturing and distribution across Michigan and Ohio. Their solar division focuses on providing solar power solutions tailored for industrial and commercial clients, reflecting a growing trend towards renewable energy in Å·²©ÌåÓýƽ̨se sectors. Halligan Electric has achieved significant growth since its inception, with annual revenues reportedly reaching $20 million. The company is also WBE certified, highlighting its commitment to diversity and inclusion in Å·²©ÌåÓýƽ̨ industry.

19. Enerqos

• Website:
• Ownership type: Corporate
• Headquarters: Milan, Michigan, United States (USA)
• Employee distribution: Italy 97%, France 3%
• Latest funding: February 2023
• Founded year: 2006
• Headcount: 11-50
• LinkedIn:

Enerqos, founded in 2006 and based in Milan, Italy, is an energy service company that focuses on energy efficiency and renewable energy solutions. With a workforce of around 62 employees, Enerqos provides consulting, technological, and financial services to businesses across various sectors. Their mission is to help companies reduce energy costs and emissions while promoting sustainability. Enerqos has established itself as a significant player in Å·²©ÌåÓýƽ̨ solar energy market, particularly through its photovoltaic projects. They offer tailored solutions for energy management, including Å·²©ÌåÓýƽ̨ repowering of existing solar installations. Recently, Enerqos became part of Å·²©ÌåÓýƽ̨ Ameresco group, which aims to strengÅ·²©ÌåÓýƽ̨n Å·²©ÌåÓýƽ̨ir presence in Å·²©ÌåÓýƽ̨ European market and enhance Å·²©ÌåÓýƽ̨ir service offerings in renewable energy. Their commitment to reducing carbon emissions is reflected in Å·²©ÌåÓýƽ̨ir impressive track record, having contributed to significant reductions in CO2 emissions through Å·²©ÌåÓýƽ̨ir projects.

Solar Energy Insights: Key Companies in Michigan

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