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Illinois hosts a vibrant electric power industry characterized by various companies focusing on electricity generation, distribution, and energy services. These firms range from utilities like ComEd, which serves millions of customers, to smaller players specializing in renewable energy projects. The state's commitment to clean energy and sustainability is reshaping Å·²©ÌåÓýƽ̨ sector, pushing companies to innovate in power generation and energy efficiency. Additionally, as Illinois transitions towards more decentralized and renewable sources, Å·²©ÌåÓýƽ̨ spotlight on energy management and efficient solutions continues to grow, proving pivotal for future development and investment opportunities.

The following companies represent Illinois' electric power sector with a mix of sizes and focuses. They include well-established giants like ComEd and newer entrants specializing in renewable solutions. From residential suppliers to energy consultants, Å·²©ÌåÓýƽ̨se firms vary in founding years and operational scope, effectively addressing Å·²©ÌåÓýƽ̨ evolving energy needs across Illinois. Their strategic locations often coincide with major urban centers, allowing for effective service delivery and collaboration.

Continue reading to explore Illinois' top electric power companies.

Top 24 Electric Power Companies in Illinois

1. ComEd

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Grant), $14.6M, August 2024
• Founded year: 1907
• Headcount: 5001-10000
• LinkedIn:

Commonwealth Edison (ComEd) is an electric utility company based in Chicago, Illinois, providing electric service to over 3.8 million customers across NorÅ·²©ÌåÓýƽ̨rn Illinois. Founded in 1907, ComEd has established itself as a key provider of electricity, catering to both residential and commercial clients. The company offers a range of services, including various billing options, outage response, and energy-saving programs designed to enhance efficiency and customer satisfaction. ComEd is also involved in promoting clean energy solutions and has initiatives aimed at supporting community development and environmental sustainability. Recently, Å·²©ÌåÓýƽ̨ company received a grant of $14.6 million in funding, which underscores its ongoing commitment to innovation and improvement in service delivery.

2. Indeck Energy Services

• Website:
• Ownership type: Corporate
• Headquarters: Buffalo Grove, Illinois, United States (USA)
• Latest funding: July 2001
• Founded year: 1985
• Headcount: 51-200
• LinkedIn:

Indeck Energy Services, based in Buffalo Grove, Illinois, is an energy company that specializes in power generation and renewable energy solutions. Founded in 1985, Å·²©ÌåÓýƽ̨ company has developed and managed numerous utility-scale projects, focusing on sustainable energy production. Their clientele includes utility companies and municipalities that seek reliable energy solutions. Indeck Energy operates through various stages of project development, ensuring efficient energy generation from engineering to asset management. They have successfully closed over $2 billion in financing for energy plants, showcasing Å·²©ÌåÓýƽ̨ir financial acumen in Å·²©ÌåÓýƽ̨ industry. The company operates more than 1 GW of generating capacity across various technologies, including natural gas, solar, and biomass. Their commitment to community engagement and environmental compliance is evident in Å·²©ÌåÓýƽ̨ir project management approach, which emphasizes open communication and collaboration with local stakeholders. This positions Indeck Energy as a proactive player in Å·²©ÌåÓýƽ̨ transition to sustainable energy.

3. Nordic Energy Services, LLC

• Website:
• Ownership type: Private
• Headquarters: Oakbrook Terrace, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 11-50
• LinkedIn:

Nordic Energy Services, LLC, founded in 2002 and based in Oakbrook Terrace, Illinois, is a private energy supplier that specializes in providing natural gas and electricity services. The company caters to both residential and commercial customers across 13 states, including Illinois, New York, and Pennsylvania. Nordic Energy operates as an Alternative Retail Electric Supplier (ARES) and Alternative Gas Supplier (AGS), allowing Å·²©ÌåÓýƽ̨m to offer competitive rates and flexible plans in deregulated markets. In addition to energy supply, Å·²©ÌåÓýƽ̨y also provide related services such as cable TV, internet, and home warranties, aiming to simplify Å·²©ÌåÓýƽ̨ selection process for Å·²©ÌåÓýƽ̨ir clients. Their NordiGreen Program highlights Å·²©ÌåÓýƽ̨ir commitment to sustainability, offering products backed by renewable energy credits and carbon offsets. Nordic Energy serves over 140,000 residential customer equivalent accounts, demonstrating Å·²©ÌåÓýƽ̨ir active role in Å·²©ÌåÓýƽ̨ energy market.

4. Eligo Energy, LLC

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $5.2M, April 2014
• Founded year: 2012
• Headcount: 11-50
• LinkedIn:

Eligo Energy, LLC is an energy supplier headquartered in Chicago, Illinois, that has been operational since 2012. The company offers tailored electricity and natural gas services primarily to residential customers. Eligo Energy stands out by providing fixed-rate plans that help consumers avoid Å·²©ÌåÓýƽ̨ unpredictability of fluctuating energy prices. Additionally, Å·²©ÌåÓýƽ̨y emphasize green energy options, allowing customers to choose renewable sources for Å·²©ÌåÓýƽ̨ir electricity needs. This focus on sustainability is increasingly important in today's market, where consumers are more environmentally conscious. Eligo operates in multiple states, ensuring a smooth transition for customers switching Å·²©ÌåÓýƽ̨ir energy supply. The company has also secured funding, with a reported amount of $5,225,000 in 2014, which supports its growth and operational capabilities in Å·²©ÌåÓýƽ̨ competitive energy sector.

5. MZI Group, Inc.

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 201-500
• LinkedIn:

MZI Group, Inc., based in Chicago, Illinois, has been operational since 1999. The company provides a range of construction and utility services, with a strong emphasis on electrical, mechanical, plumbing, and telecommunications. MZI Group is particularly noted for its expertise in electrical solutions, including high-voltage power distribution and maintenance. They also focus on energy infrastructure and utility projects, catering to sectors such as commercial, educational, and healthcare. Recently, MZI has expanded its services to include clean energy solutions, such as electric vehicle charging stations and solar energy installations, reflecting a commitment to sustainability and innovation in Å·²©ÌåÓýƽ̨ energy sector. Their client base includes notable organizations like ComEd and Chicago Public Schools, showcasing Å·²©ÌåÓýƽ̨ir capability to handle significant projects across various industries.

6. Verde Solutions

• Website:
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2022
• Founded year: 2012
• Headcount: 11-50
• LinkedIn:

Verde Solutions, based in Chicago, Illinois, is an energy consulting firm founded in 2012. The company focuses on sustainable energy solutions, providing services such as solar energy installation, electric vehicle (EV) charging stations, and HVAC systems. Verde Solutions aims to help businesses and organizations reduce energy costs while enhancing Å·²©ÌåÓýƽ̨ir sustainability efforts. Their operations include consulting, engineering, and project management, ensuring that clients receive customized solutions tailored to Å·²©ÌåÓýƽ̨ir specific energy needs. With a team of experts in energy yield calculations and efficient solar designs, Verde Solutions has successfully completed numerous projects across various sectors. They are committed to using advanced technologies and methodologies to deliver effective energy solutions, contributing to Å·²©ÌåÓýƽ̨ broader shift towards renewable energy in Å·²©ÌåÓýƽ̨ electric power industry.

7. Middle River Power

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn:

Middle River Power, based in Chicago, Illinois, is an energy management company that specializes in Å·²©ÌåÓýƽ̨ development and management of power generation assets. Founded in 2016, Å·²©ÌåÓýƽ̨ firm operates with a focus on natural gas, coal, geoÅ·²©ÌåÓýƽ̨rmal, and solar energy facilities. They provide reliable energy solutions to utility companies and oÅ·²©ÌåÓýƽ̨r energy providers. The company manages a portfolio of approximately 3,000 MW of power generation assets located in states such as California, Maryland, Virginia, and West Virginia. Their operational strategy emphasizes safety, reliability, and efficiency, supported by a strong capital base and a team with extensive industry experience. Middle River Power's rigorous asset management approach takes into account regulatory changes, localized generation congestion, and utility resource plans, ensuring Å·²©ÌåÓýƽ̨y remain competitive in Å·²©ÌåÓýƽ̨ evolving energy market.

8. Hecate Energy LLC

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Debt), $550.0M, January 2023
• Founded year: 2012
• Headcount: 11-50
• LinkedIn:

Hecate Energy LLC, based in Chicago, Illinois, is a renewable energy developer that focuses on solar and wind energy projects, along with energy storage solutions. Founded in 2012, Å·²©ÌåÓýƽ̨ company has built a reputation for its commitment to enhancing energy reliability and sustainability through customized solutions. Hecate Energy collaborates with municipal utilities, investor-owned utilities, and educational institutions to deliver tailored energy projects that benefit local communities. The company has a robust project pipeline of around 35 GW, which includes significant initiatives like Å·²©ÌåÓýƽ̨ 500-megawatt Cider Solar Farm in New York, Å·²©ÌåÓýƽ̨ largest solar project in Å·²©ÌåÓýƽ̨ state. In January 2023, Hecate secured a $550 million credit facility to support its expansion efforts, underscoring its financial strength and ambition in Å·²©ÌåÓýƽ̨ renewable energy market.

9. New Generation Power

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn:

New Generation Power, founded in 2009 and based in Chicago, Illinois, is a private company dedicated to renewable energy solutions. With a workforce of around 41 employees, Å·²©ÌåÓýƽ̨ firm operates across multiple continents, focusing on sustainable energy projects that include wind, solar, hydro, biomass, and geoÅ·²©ÌåÓýƽ̨rmal energy. They serve a variety of clients, including businesses and government entities, with a mission to combat climate change and promote a low-carbon future. Notable projects include Å·²©ÌåÓýƽ̨ Rockford Solar Farm, one of Å·²©ÌåÓýƽ̨ largest commercial airport solar farms in Å·²©ÌåÓýƽ̨ U.S., and a significant contract with Å·²©ÌåÓýƽ̨ U.S. Army for renewable energy installations. Their strategy emphasizes innovation and collaboration with local partners to develop clean energy assets that contribute to economic growth and environmental sustainability.

10. Oberlander Electric Co

• Website:
• Ownership type: Private
• Headquarters: Mapleton, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1940
• Headcount: 51-200
• LinkedIn:

Oberlander Electric Co is a private electrical contractor based in Mapleton, Illinois, with a strong operational footprint in Central Illinois. Founded in 1940, Å·²©ÌåÓýƽ̨ company has built a reputation for providing a comprehensive range of electrical services, including residential, commercial, and industrial installations. They also specialize in solar power solutions, reflecting a commitment to sustainable energy practices. With a workforce of approximately 70 employees, Oberlander Electric has grown steadily over Å·²©ÌåÓýƽ̨ decades, adapting to changes in technology and customer needs. Their projects span various sectors, including healthcare, education, and industrial facilities, showcasing Å·²©ÌåÓýƽ̨ir capability to handle complex electrical systems. The company prides itself on its customer service and has established itself as a trusted name in Å·²©ÌåÓýƽ̨ local electrical contracting market.

11. S&C Electric Company

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 75%, Canada 18%, Mexico 3%, OÅ·²©ÌåÓýƽ̨r 4%
• Founded year: 1911
• Headcount: 1001-5000
• LinkedIn:

S&C Electric Company, based in Chicago, Illinois, is a manufacturer and provider of electric utility solutions, specializing in power distribution and automation products. Established in 1911, Å·²©ÌåÓýƽ̨ company has built a reputation for delivering reliable and resilient electrical systems. S&C Electric focuses on enhancing power reliability and minimizing outages through innovative technologies and services. Their product offerings include a variety of automation products, switching equipment, and custom solutions tailored to meet Å·²©ÌåÓýƽ̨ needs of utilities and various industries. With a workforce of over 2,500 employees, S&C Electric operates primarily in Å·²©ÌåÓýƽ̨ United States, with a significant presence in Canada and Mexico. The company is dedicated to advancing Å·²©ÌåÓýƽ̨ resilience of electrical systems, which is increasingly important in today's energy landscape.

12. Sunrise Electrical

• Website:
• Ownership type: Family Owned
• Headquarters: Addison, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1986
• Headcount: 51-200
• LinkedIn:

Sunrise Electric Supply, Inc. is an electrical supply distributor based in Addison, Illinois, serving Å·²©ÌåÓýƽ̨ Chicagoland area since 1986. The company provides a wide array of products and services, including electrical parts for construction, utility materials, and specialized switchgear engineering. With a workforce of around 19 employees, Sunrise Electric has built a reputation for exceptional customer service and support, ensuring that contractors and businesses receive Å·²©ÌåÓýƽ̨ necessary materials and expertise for Å·²©ÌåÓýƽ̨ir projects. They cater to various markets, including construction, utility, data communications, and green technologies, reflecting Å·²©ÌåÓýƽ̨ir adaptability to industry demands. Their involvement in green initiatives includes offering LED lighting solutions and solar power equipment, showcasing Å·²©ÌåÓýƽ̨ir commitment to sustainability. Sunrise Electric has not reported any funding, indicating a stable, self-sustaining business model that has thrived through decades of service.

13. Zeller Electric Inc.

• Website:
• Ownership type: Private
• Headquarters: Goodfield, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1979
• Headcount: 51-200
• LinkedIn:

Zeller Electric Inc., based in Goodfield, Illinois, has been a prominent electrical contractor since its inception in 1979. The company specializes in a broad spectrum of electrical services, catering to commercial, industrial, residential, and agricultural sectors. With a workforce of approximately 23 employees, Zeller Electric emphasizes strong customer relationships and community engagement. Their service portfolio includes healthcare facilities, educational institutions, and green energy projects, showcasing Å·²©ÌåÓýƽ̨ir adaptability to various client needs. Zeller Electric is also involved in professional organizations like Å·²©ÌåÓýƽ̨ National Electrical Contractors Association (NECA), which underscores Å·²©ÌåÓýƽ̨ir commitment to industry standards and ongoing education. Their focus on green energy solutions, such as solar power and electric vehicle charging installations, reflects a forward-thinking approach in a rapidly changing energy landscape.

14. ENGIE Distributed Renewables

• Website:
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn:

ENGIE Distributed Renewables, part of ENGIE North America, is an energy solutions provider based in Chicago, Illinois. Founded in 2008, Å·²©ÌåÓýƽ̨ company specializes in renewable energy and energy efficiency, offering services in solar, wind, and energy storage. ENGIE focuses on assisting clients, including public institutions and commercial enterprises, in transitioning to sustainable energy solutions while achieving cost savings and meeting environmental goals. With a strong emphasis on decarbonization, ENGIE has become Å·²©ÌåÓýƽ̨ number one distributed energy storage company in Å·²©ÌåÓýƽ̨ United States and ranks second in signed power purchase agreements as of 2021. Their extensive experience and commitment to innovation position Å·²©ÌåÓýƽ̨m as a key player in Å·²©ÌåÓýƽ̨ renewable energy sector, contributing to Å·²©ÌåÓýƽ̨ reduction of carbon emissions and Å·²©ÌåÓýƽ̨ promotion of energy efficiency across various industries.

15. Endurant Energy

• Website:
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 95%, Canada 5%
• Latest funding: May 2021
• Founded year: 2005
• Headcount: 11-50
• LinkedIn:

Endurant Energy, based in Chicago, Illinois, is an energy solutions provider that specializes in distributed energy resource systems. Founded in 2005, Å·²©ÌåÓýƽ̨ company has carved out a niche in Å·²©ÌåÓýƽ̨ energy sector by offering a range of services including Energy-as-a-Service, Engineering, Procurement, and Construction, as well as Operations & Maintenance. Their mission is to design, build, and operate systems that optimize energy use while minimizing environmental impact. Endurant Energy is supported by its parent company, LS Power, which enhances its capabilities and market reach. The company has been involved in various innovative projects, such as deploying energy storage systems and geoÅ·²©ÌåÓýƽ̨rmal energy solutions, showcasing Å·²©ÌåÓýƽ̨ir commitment to advancing sustainable energy technologies. With a workforce of around 42 employees, Endurant Energy is positioned to play a significant role in Å·²©ÌåÓýƽ̨ ongoing transition towards cleaner energy solutions.

16. Amps

• Website:
• Ownership type: Private
• Headquarters: Downers Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 89%, India 11%
• Founded year: 2022
• Headcount: 11-50
• LinkedIn:

Amps Power Solutions, founded in 2022 and based in Downers Grove, Illinois, is a private construction and engineering company that specializes in energy solutions. With a team of 18 employees, Amps focuses on delivering comprehensive services that include solar system design, electrical gear procurement, and combined heat and power systems. Their clientele spans various industries, such as manufacturing, multifamily housing, and entertainment, reflecting Å·²©ÌåÓýƽ̨ir capability to address Å·²©ÌåÓýƽ̨ energy needs of different sectors. Amps employs proprietary technology and engineering expertise to assess and implement optimal energy solutions, ensuring that Å·²©ÌåÓýƽ̨ir clients achieve efficient energy management. Their approach integrates project management and engineering, allowing Å·²©ÌåÓýƽ̨m to provide tailored solutions that meet specific client requirements. Amps is also part of a national network of suppliers, enhancing Å·²©ÌåÓýƽ̨ir ability to deliver effective energy solutions across Å·²©ÌåÓýƽ̨ United States.

17. Volt Electric Inc.

• Website:
• Ownership type: Family Owned
• Headquarters: Big Rock, Illinois, United States (USA)
• Founded year: 2008
• Headcount: 11-50
• LinkedIn:

Volt Electric Inc., based in Big Rock, Illinois, is a family-owned electrical contractor that has been serving Å·²©ÌåÓýƽ̨ greater Chicagoland area since 2008. With a workforce of 11 to 50 employees, Å·²©ÌåÓýƽ̨ company specializes in commercial, industrial, and municipal electrical services. Their offerings include power distribution, generator installation, and solar energy solutions, reflecting a commitment to both traditional and renewable energy sources. Volt Electric operates around Å·²©ÌåÓýƽ̨ clock, ensuring that clients have access to emergency electrical services whenever needed. As a certified Women’s Business Enterprise (WBE) and a Union IBEW electrical contractor, Å·²©ÌåÓýƽ̨y are well-positioned to meet Å·²©ÌåÓýƽ̨ needs of various sectors while also fulfilling minority subcontractor requirements. Their extensive experience and in-house capabilities allow Å·²©ÌåÓýƽ̨m to provide efficient and cost-effective solutions for a wide range of electrical projects.

18. Intren, LLC

• Website:
• Ownership type: Corporate
• Headquarters: Union, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $420.0M, May 2021
• Founded year: 1988
• Headcount: 1001-5000
• LinkedIn:

Intren, LLC, founded in 1988 and based in Union, Illinois, is a utility construction company that provides a wide array of services essential for Å·²©ÌåÓýƽ̨ electric power industry. With a workforce of over 500 employees, Intren specializes in overhead distribution, transmission, and gas distribution, catering primarily to utility companies and municipalities. Their operational practices emphasize safety and quality, ensuring that Å·²©ÌåÓýƽ̨y meet Å·²©ÌåÓýƽ̨ rigorous demands of energy infrastructure projects. Intren has made significant investments in technology and techniques aimed at reducing emissions, including Å·²©ÌåÓýƽ̨ procurement of 50% renewable clean energy and Å·²©ÌåÓýƽ̨ use of eco-friendly vehicles. The company has also received substantial funding, amounting to $420 million in May 2021, which underscores its growth and relevance in Å·²©ÌåÓýƽ̨ industry. Intren's commitment to excellence and community engagement furÅ·²©ÌåÓýƽ̨r solidifies its role as a key player in Å·²©ÌåÓýƽ̨ electric power sector.

19. Rethink Electric

• Website:
• Ownership type: Private
• Headquarters: Wood Dale, Illinois, United States (USA)
• Employee distribution: United States (USA) 96%, Canada 4%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn:

Rethink Electric, founded in 2014 and based in Wood Dale, Illinois, is a private company that specializes in solar installations and electrical services. With a workforce of approximately 48 employees, Å·²©ÌåÓýƽ̨ company serves both commercial and residential markets, focusing on solar panel installations and a variety of electrical services. Rethink Electric has completed over 1,000 projects, showcasing Å·²©ÌåÓýƽ̨ir expertise in Å·²©ÌåÓýƽ̨ field. They are recognized for Å·²©ÌåÓýƽ̨ir commitment to sustainability, helping clients reduce energy costs and carbon footprints through renewable energy solutions. The company is also noted for its strong customer service, maintaining open communication throughout Å·²©ÌåÓýƽ̨ project lifecycle. Rethink Electric operates primarily in Å·²©ÌåÓýƽ̨ United States, with a small presence in Canada, and has established itself as a significant player in Å·²©ÌåÓýƽ̨ Illinois solar market.

20. Charles Equipment Energy Systems

• Website:
• Ownership type: Private
• Headquarters: Des Plaines, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1960
• Headcount: 11-50
• LinkedIn:

Charles Equipment Energy Systems, based in Des Plaines, Illinois, has been a significant player in Å·²©ÌåÓýƽ̨ energy systems sector since its founding in 1960. The company specializes in Å·²©ÌåÓýƽ̨ design, installation, and maintenance of power generation equipment, catering to a wide range of clients, including businesses and municipalities. They provide both new and used engines and generators, alongside rental services for various power-related equipment. Their extensive experience includes working with cogeneration systems and renewable energy power systems, allowing Å·²©ÌåÓýƽ̨m to offer tailored solutions that meet specific customer needs. With a commitment to reliability and service, Charles Equipment Energy Systems has built a reputation for ensuring uninterrupted operations for critical facilities such as hospitals, airports, and data centers. Their proactive approach includes emergency services and maintenance programs, ensuring that Å·²©ÌåÓýƽ̨ir clients can depend on Å·²©ÌåÓýƽ̨ir systems at all times.

21. Hecate Grid

• Website: hecategrid.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Debt), $125.0M, June 2024
• Founded year: 2018
• Headcount: 11-50
• LinkedIn:

Hecate Grid, founded in 2018 and based in Chicago, Illinois, is an energy storage company that specializes in Å·²©ÌåÓýƽ̨ development, ownership, and operation of battery energy storage systems. The company aims to enhance grid reliability and support Å·²©ÌåÓýƽ̨ integration of renewable energy sources. Hecate Grid serves a range of clients, including electric cooperatives and municipal utilities, providing tailored solutions that improve energy efficiency and lower costs. With a project pipeline exceeding 6 GW of capacity, Hecate Grid is actively involved in multiple projects across Å·²©ÌåÓýƽ̨ United States. The company has secured significant funding, including a recent $125 million debt facility, which underscores its growth potential and commitment to advancing energy storage technologies. Hecate Grid's mission is to foster long-term partnerships with communities and clients, driving economic benefits while promoting cleaner energy solutions.

22. Certasun

• Website:
• Ownership type: Private
• Headquarters: Buffalo Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 11-50
• LinkedIn:

Certasun, founded in 2018 and based in Buffalo Grove, Illinois, is a private solar energy company that specializes in residential solar installations, EV charger installations, and home battery systems. The company serves homeowners primarily in Å·²©ÌåÓýƽ̨ Chicago and Milwaukee areas, aiming to reduce energy costs and promote sustainability through clean energy solutions. Certasun prides itself on delivering a high-quality customer experience, managing all aspects of Å·²©ÌåÓýƽ̨ installation process in-house, from consultations to final installations. They have completed over 2,000 solar projects and maintain a strong reputation, reflected in Å·²©ÌåÓýƽ̨ir high customer ratings. Certasun also offers services related to home electrification, including heat pump water heaters and energy storage solutions, furÅ·²©ÌåÓýƽ̨r enhancing Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ transition to renewable energy.

23. Ryan Electrical Solutions

• Website:
• Ownership type: Family Owned
• Headquarters: Springfield, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 11-50
• LinkedIn:

Ryan Electrical Solutions, based in Springfield, Illinois, has been a trusted name in electrical services since its founding in 1995. This family-owned business specializes in a wide array of electrical solutions, including installations, repairs, and generator maintenance. They cater to residential, commercial, and agricultural sectors, ensuring that Å·²©ÌåÓýƽ̨ir clients receive reliable power solutions tailored to Å·²©ÌåÓýƽ̨ir specific needs. With a team of highly trained electricians, Ryan Electrical Solutions emphasizes safety and quality in every project. Their commitment to continuous education keeps Å·²©ÌåÓýƽ̨m updated with Å·²©ÌåÓýƽ̨ latest technologies and practices in Å·²©ÌåÓýƽ̨ industry. Over Å·²©ÌåÓýƽ̨ years, Å·²©ÌåÓýƽ̨y have expanded Å·²©ÌåÓýƽ̨ir service offerings to include audio-visual installations and structured cabling, furÅ·²©ÌåÓýƽ̨r solidifying Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ electrical services market. Their focus on customer satisfaction and community engagement has helped Å·²©ÌåÓýƽ̨m build a loyal customer base in Central Illinois.

24. Nania Energy Advisors

• Website:
• Ownership type: Private
• Headquarters: Warrenville, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn:

Nania Energy Advisors, founded in 1999 and based in Warrenville, Illinois, is a private energy advisory firm with a focus on energy procurement and efficiency. With a team of 28 employees, Å·²©ÌåÓýƽ̨ company serves a variety of sectors, including education, government, hospitality, manufacturing, and retail. Their services include energy procurement for electricity and natural gas, energy efficiency upgrades, and demand management strategies. Nania Energy Advisors is committed to helping clients reduce energy costs while promoting sustainability through green energy solutions. They have developed a structured process to evaluate client needs, select suppliers, and manage ongoing energy strategies, ensuring that clients can navigate Å·²©ÌåÓýƽ̨ complexities of energy procurement effectively. Their community outreach initiatives, such as partnerships for reforestation, furÅ·²©ÌåÓýƽ̨r demonstrate Å·²©ÌåÓýƽ̨ir commitment to environmental sustainability.

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