The electric power industry in Maryland features a blend of traditional and renewable energy providers, catering to a growing demand for sustainable solutions. As climate consciousness rises, companies are pivoting towards cleaner energy alternatives such as solar and wind. The sector includes a variety of players, from small solar installations to larger utility-scale projects, and ranges from independent contractors to corporate giants. Modern technological advancements, coupled with supportive state policies, are fostering innovation and efficiency, setting a forward momentum towards greater energy resilience and environmental responsibility within the region.


This list showcases 20 electric power companies based in Maryland. Ranging in size from small teams to large corporations, these firms highlight a commitment to renewable projects and energy management services. Locations vary from Bethesda to Dundalk, and founding years stretch back to the mid-20th century. Each company brings unique strengths to the market, specializing in sectors like solar energy solutions, electrical contracting, and energy management.


Discover insights about the top electric power companies in Maryland.


Top 20 Electric Power Companies in Maryland


1. Eagle Creek Renewable Energy LLC

  • Website: eaglecreekre.com
  • Ownership type: Corporate
  • Headquarters: Bethesda, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: August 2018
  • Founded year: 2010
  • Headcount: 201-500
  • LinkedIn: eagle-creek-renewable-energy-llc

Eagle Creek Renewable Energy LLC, founded in 2010 and headquartered in Bethesda, Maryland, is a corporate entity focused on renewable energy, particularly hydroelectric power generation. The company operates 85 hydroelectric facilities across the United States, with a total capacity of approximately 691 megawatts. These facilities generate nearly 2.7 billion kilowatt-hours of clean electricity annually, enough to power over 260,000 homes. Eagle Creek emphasizes environmental stewardship, providing recreational opportunities, and enhancing the communities in which it operates. The company is a wholly-owned subsidiary of Ontario Power Generation, which further solidifies its position in the energy sector. Eagle Creek has a history of acquiring and rehabilitating underperforming hydroelectric plants, showcasing its commitment to improving energy production and reliability. Their mission is to create value for stakeholders through safety, compliance, innovation, and growth in renewable energy.


2. Competitive Power Ventures

  • Website: cpv.com
  • Ownership type: Corporate
  • Headquarters: Silver Spring, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $648.0M, January 2021
  • Founded year: 1999
  • Headcount: 51-200
  • LinkedIn: competitive-power-ventures-inc.

Competitive Power Ventures (CPV) is an energy company based in Silver Spring, Maryland, specializing in electric power generation and asset management. Established in 1999, CPV has developed a strong portfolio of renewable energy projects, including solar and wind facilities across the United States. The company is dedicated to providing sustainable and reliable energy solutions, catering to businesses and organizations that require efficient energy services. CPV's commitment to environmental stewardship is reflected in their project development approach, which emphasizes low carbon solutions and operational efficiency. With a workforce of approximately 173 employees, CPV is well-positioned to address the evolving energy needs of the market. The company has also secured significant funding, with a reported amount of $648 million in early 2021, which supports their ongoing projects and future initiatives.


3. Vivint Solar

  • Website: vivintsolar.com
  • Ownership type: Corporate
  • Headquarters: Beltsville, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $3.2B, July 2020
  • Founded year: 2011
  • Headcount: 5001-10000
  • LinkedIn: armed-forces-credit-solutions-llc

Vivint Solar, founded in 2011 and based in Beltsville, Maryland, is a prominent player in the solar energy sector, specializing in providing solar power solutions for residential customers. The company focuses on solar panel installations, solar subscriptions, and energy management technologies, which help homeowners reduce their energy costs while transitioning to renewable energy sources. With a workforce of over 5,000 employees, Vivint Solar has established a significant presence in the U.S. market. The company has received substantial funding, totaling $3.2 billion as of July 2020, which underscores its commitment to expanding its operations and enhancing its service offerings. Vivint Solar's innovative approach and customer-centric solutions make it a noteworthy entity in the electric power industry, particularly in the growing field of solar energy.


4. Got Electric, LLC

  • Website: gotelectric.net
  • Ownership type: Private
  • Headquarters: Gaithersburg, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2006
  • Headcount: 51-200
  • LinkedIn: got-electric-llc

Got Electric, LLC, founded in 2006 and based in Gaithersburg, Maryland, is a private electrical contractor that serves homeowners and businesses across Maryland, Virginia, and the DC Metro Area. The company specializes in a wide array of electrical services, including residential and commercial installations, solar energy solutions, and backup power systems such as generators and battery services. With a team boasting over 50 years of combined experience, Got Electric emphasizes safety and customer satisfaction in all its projects. The firm has made significant strides in the solar sector, having installed more than 55MW of commercial solar energy systems since 2008. Their commitment to quality service is reflected in their licensed and insured status, as well as their customer-centric approach, which includes free estimates and a warranty on workmanship and parts.


5. Shah & Associates, Inc.

  • Website: shahpe.com
  • Ownership type: Private
  • Headquarters: Gaithersburg, Maryland, United States (USA)
  • Employee distribution: United States (USA) 57%, India 29%, Canada 14%
  • Founded year: 1977
  • Headcount: 11-50
  • LinkedIn: shah-associates

Shah & Associates, Inc. is an engineering firm based in Gaithersburg, Maryland, with a focus on power systems and electrical engineering solutions. Founded in 1977, the company has built a reputation for providing a range of services, including electrical distribution, building electrical systems, and energy planning studies. They cater to a variety of clients, including government agencies, corporations, and utilities, demonstrating their capability to handle projects of varying scales and complexities. With a team of skilled engineers, Shah & Associates has successfully completed over 3,000 projects, showcasing their expertise in areas such as arc flash studies, underground distribution, and renewable energy solutions. Their commitment to delivering innovative and effective solutions has made them a trusted partner in the electric power industry.


6. CPower Energy

  • Website: cpowerenergy.com
  • Ownership type: Private
  • Headquarters: Baltimore, Maryland, United States (USA)
  • Employee distribution: United States (USA) 99%
  • Founded year: 2014
  • Headcount: 51-200
  • LinkedIn: cpower-corp

CPower Energy, founded in 2014 and based in Baltimore, Maryland, is an energy management company that focuses on clean energy solutions. The firm specializes in monetizing distributed energy resources (DERs) and operates virtual power plants to assist businesses and organizations in optimizing their energy consumption. CPower's clientele spans various sectors, including commercial, industrial, healthcare, government, and educational institutions. The company has established itself as a significant player in the energy market, managing around 6.7 gigawatts of DER capacity across more than 27,000 sites in the United States. CPower's innovative approach, particularly through its AI-driven EnerWise® Site Optimization technology, allows clients to maximize the value of their energy assets while contributing to grid reliability and sustainability goals.


7. Rowe Electric Inc

  • Website: rowe-electric.com
  • Ownership type: Family Owned
  • Headquarters: Parkville, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1966
  • Headcount: 11-50
  • LinkedIn: rowe-electric-inc

Rowe Electric Inc, founded in 1966, is a family-owned electrical contractor based in Parkville, Maryland. The company specializes in commercial and industrial electrical construction services, offering a wide range of solutions that include installation, maintenance, and repair of electrical systems. Their expertise extends to generators, electric vehicle (EV) chargers, and solar panel installations, catering primarily to businesses that require reliable electrical services to maintain operational efficiency and comply with safety standards. Rowe Electric is known for its commitment to quality workmanship and customer satisfaction, with a mobile team available 24/7 to address emergency calls and provide preventative maintenance. The company has built a strong reputation in the industry, partnering with notable organizations to deliver innovative solutions and maintain a focus on safety through continuous training and adherence to OSHA standards.


8. Corbin Electrical Services

  • Website: corbinelectric.com
  • Ownership type: Family Owned
  • Headquarters: District Heights, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1991
  • Headcount: 11-50
  • LinkedIn: corbin-electrical-services

Corbin Electrical Services, Inc. is an established electrical contractor based in Marlboro, New Jersey, with over 45 years of experience in the industry. Founded in 1991, the company specializes in a wide array of electrical services tailored for both residential and commercial clients. Their offerings include generator installations and maintenance, smart home technology integration, and custom lighting designs. Corbin Electrical Services prides itself on delivering reliable and safe electrical solutions, ensuring that their clients' needs are met with professionalism and expertise. The company is fully licensed and insured, which adds a layer of trust for their customers. They have built a reputation for quality service and responsiveness, particularly in the face of New Jersey's challenging weather conditions that often lead to power outages. Their role as an authorized service provider for Home Depot further highlights their credibility in the market.


9. Renewable Energy Corporation


Renewable Energy Corporation, based in Timonium, Maryland, is a family-owned solar energy provider established in 2002. The company specializes in solar panel installation and offers a variety of services aimed at helping homeowners and businesses reduce their energy costs and environmental impact. Their product offerings include solar panels, battery backups, and energy efficiency solutions. Operating primarily in Maryland and extending into parts of Virginia, Pennsylvania, and Delaware, Renewable Energy Corporation has built a reputation for quality service and customer satisfaction. They partner with industry-leading manufacturers, such as QCELLS, to provide high-quality solar products. The company has installed hundreds of solar energy systems, contributing significantly to the local energy landscape by bringing hundreds of kilowatts of solar energy online each year. Their focus on customer service and community engagement, along with their commitment to sustainability, positions them as a notable player in the solar energy sector.


10. SuperGreen Solutions

  • Website: supergreensolutions.com
  • Ownership type: Private
  • Headquarters: Bel Air, Maryland, United States (USA)
  • Employee distribution: United States (USA) 88%, Australia 12%
  • Founded year: 2010
  • Headcount: 51-200
  • LinkedIn: supergreensolutions

SuperGreen Solutions, founded in 2010 and based in Bel Air, Maryland, is a private company specializing in solar energy solutions. They cater to both homeowners and businesses, providing a range of services that include residential and commercial solar installations, electric vehicle (EV) charging stations, and energy-efficient LED lighting. The company aims to help clients lower their energy expenses while promoting the adoption of clean energy technologies. With a mission centered on enhancing quality of life through sustainable practices, SuperGreen Solutions has established itself as a reliable partner for those looking to transition to renewable energy. Their commitment to customer satisfaction is evident in their comprehensive service offerings and the emphasis on high-quality installations. They operate primarily in the United States, with a small presence in Australia, and have built a reputation for facilitating the shift towards energy independence and reduced carbon footprints.


11. Hull Street Energy, LLC

  • Website: hullstreetenergy.com
  • Ownership type: Private
  • Headquarters: Bethesda, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2014
  • Headcount: 11-50
  • LinkedIn: hull-street-capital

Hull Street Energy, LLC is a private equity firm based in Bethesda, Maryland, founded in 2014. The firm specializes in deploying capital into the energy sector, with a strong focus on power generation and energy storage. Hull Street Energy partners with middle market power companies, facilitating their transition to sustainable energy solutions. With nearly three decades of experience in electricity infrastructure, the firm has developed a deep understanding of grid operations and regulatory policies. Their portfolio includes investments in renewable and fossil power generation, energy storage resources, and electricity demand-side businesses. Hull Street Energy actively manages energy assets throughout their lifecycle, from development to operation and retirement, ensuring they remain at the forefront of the energy transition.


12. Beowulf Electricity & Data

  • Website: beowulfed.com
  • Ownership type: Private
  • Headquarters: Easton, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1990
  • Headcount: 11-50
  • LinkedIn: beowulf-energy-llc

Beowulf Electricity & Data Inc. is an energy infrastructure and digital infrastructure service provider based in Easton, Maryland. Founded in 1990, the company has built a solid reputation for constructing and managing energy facilities that support electric grid operators and third-party offtakers. With a team of experienced professionals, Beowulf focuses on enhancing performance and sustainability in energy operations. Their portfolio includes significant projects across North America, such as the Lake Mariner facility in New York and the Nautilus Cryptomine in Pennsylvania, which leverage zero-carbon energy sources. Beowulf's commitment to operational excellence and innovative solutions positions them as a notable entity in the electric power industry, particularly as they navigate the evolving landscape of energy and technology.


13. All Phase Electric Co

  • Website: allphaseelectricco.com
  • Ownership type: Private
  • Headquarters: California, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1987
  • Headcount: 11-50
  • LinkedIn: all-phase-electric-co

All Phase Electric Co, based in California, Maryland, has been a fixture in the electrical contracting industry since its founding in 1987. With a workforce of 11-50 employees, the company specializes in providing comprehensive electrical services to both residential and commercial clients. Their service offerings include electrical repairs, installations, and maintenance, with a strong emphasis on safety and efficiency. All Phase Electric Co has expanded its capabilities to include emergency electrical services, generator installations, and EV charger installations, reflecting the evolving needs of modern consumers. Recently, the company became part of the Ace Hardware family, which has enhanced its service offerings and training opportunities. This partnership aims to strengthen their commitment to customer satisfaction and community service, ensuring they remain a trusted choice for electrical needs in the Delaware Valley and surrounding areas.


14. Curtis Power Solutions


Curtis Power Solutions, founded in 1944 and based in Halethorpe, Maryland, is a private power generation company that specializes in backup power, co-generation, and energy storage solutions. With a workforce of approximately 74 employees, the company serves a variety of clients, including commercial, institutional, and government sectors, primarily in the Mid-Atlantic region. Curtis Power Solutions offers a comprehensive range of products and services, including generator sales, rentals, maintenance, and emergency response. Their expertise in mission-critical power solutions ensures that clients can maintain operational continuity even during power disruptions. The company has recently expanded its capabilities through the acquisition of Independent Field Service, enhancing its service offerings and market presence. Curtis Power Solutions is recognized for its commitment to delivering reliable and efficient power solutions tailored to the specific needs of its customers.


15. Energy Select

  • Website: energyselectllc.com
  • Ownership type: Private
  • Headquarters: Leonardtown, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2002
  • Headcount: 11-50
  • LinkedIn: energyselect

Energy Select LLC, founded in 2002 and based in Leonardtown, Maryland, specializes in solar energy solutions tailored for residential and commercial customers. The company offers a range of services, including the installation of solar panels, battery backup systems, and comprehensive energy analysis. Their mission is to help clients reduce energy costs while promoting a transition to sustainable energy sources. Operating primarily in Southern and Western Maryland, as well as parts of Virginia and West Virginia, Energy Select has established a reputation for quality service and customer satisfaction. They are also a member of the Amicus Solar Co-Op, which enhances their collaborative efforts in the solar industry. Energy Select's focus on renewable energy and commitment to sustainability make them a notable player in the electric power sector.


16. Tim Kyle Co

  • Website: timkyleelectric.com
  • Ownership type: Family Owned
  • Headquarters: Westminster, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1986
  • Headcount: 11-50
  • LinkedIn: tim-kyle-co

Tim Kyle Co, operating under the name Tim Kyle Electric, Heating and Cooling, is a family-owned service company based in Westminster, Maryland. Founded in 1986, the company has built a solid reputation in the electrical and HVAC sectors, providing a comprehensive range of services that include installations, repairs, and maintenance for both residential and commercial clients. Their team consists of trained technicians who are dedicated to ensuring high-quality service and customer satisfaction. Tim Kyle Co emphasizes safety and professionalism, requiring background checks and drug tests for their employees. They are also recognized for their commitment to community service, having been voted 'Carroll County's Best Electrical Contractor' in 2023. The company serves a variety of areas in Maryland and Pennsylvania, focusing on both electrical and HVAC solutions, including energy management systems and electric vehicle charger installations.


17. Kelly Generator and Equipment, Inc., and Kelly Generator & Equipment of PA & WV, Inc.

  • Website: kge.com
  • Ownership type: Private
  • Headquarters: Owings, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1992
  • Headcount: 51-200
  • LinkedIn: kelly-generator-and-equipment-inc.

Kelly Generator and Equipment, Inc., along with its affiliate Kelly Generator & Equipment of PA & WV, Inc., is a power generation company based in Owings, Maryland. Established in 1992, the company specializes in providing backup and prime power systems, focusing on generator rentals and maintenance services. They serve a wide range of clients across various sectors, ensuring that businesses and organizations have reliable power solutions during outages and emergencies. With a workforce of approximately 69 employees, Kelly Generator has built a reputation for its commitment to customer service and operational excellence. The company operates primarily in the Mid-Atlantic region of the United States and is recognized as an authorized distributor for Generac Power Systems and Guascor Energy. Their extensive inventory includes generators ranging from 20kW to over 9.5MW, catering to both short-term and long-term rental needs. Kelly Generator also emphasizes the importance of maintenance and service, offering comprehensive support to ensure that their equipment operates efficiently and reliably.


18. Sunraycer

  • Website: sunraycer.com
  • Ownership type: Private
  • Headquarters: Annapolis, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Debt), $475.0M, April 2025
  • Founded year: 2021
  • Headcount: 1-10
  • LinkedIn: crayhill-renewables

Sunraycer, founded in 2021 and based in Annapolis, Maryland, is a private company dedicated to providing clean energy solutions. The firm specializes in delivering renewable energy projects and financial support to developers in the energy sector. With a portfolio of 25 projects, Sunraycer aims to facilitate the transition to clean energy by partnering with industry leaders and landowners. Their services include project finance and operational management, which are essential for the successful execution of renewable energy initiatives. The company has recently secured $475 million in funding, underscoring its capacity to support significant clean energy investments and its commitment to achieving carbon reduction targets. Sunraycer's approach is characterized by a focus on collaboration and long-term partnerships, positioning it as a key player in the renewable energy market.


19. Power Factor

  • Website: powerfactorco.com
  • Ownership type: Family Owned
  • Headquarters: Dundalk, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2013
  • Headcount: 51-200
  • LinkedIn: power-factor

Power Factor, established in 2013 and based in Dundalk, Maryland, is a family-owned company that specializes in solar energy and electrical services. With a workforce of around 50 employees, the firm has carved out a niche in the Baltimore area, focusing on the installation of solar panels for both residential and commercial clients. Power Factor has successfully completed over 1,800 residential installations and has deployed more than 35 megawatts of solar energy projects, both domestically and internationally. Their services extend beyond solar panel installation; they also provide comprehensive electrical services, ensuring that their clients receive a holistic approach to energy management. The company emphasizes customer satisfaction, offering financing options to facilitate solar energy adoption and ensuring transparency with no hidden fees. Their commitment to quality and reliability is reflected in their A-plus rating from the Better Business Bureau, making them a trusted partner for those looking to reduce energy costs and enhance sustainability.


20. PwrQ

  • Website: pwrq.com
  • Ownership type: Private
  • Headquarters: Hanover, Maryland, United States (USA)
  • Employee distribution: United States (USA) 97%, Pakistan 3%
  • Founded year: 1995
  • Headcount: 51-200
  • LinkedIn: allied-trading

PwrQ, founded in 1995 and based in Hanover, Maryland, is a private manufacturing company that specializes in power distribution equipment and engineering services. With a workforce of around 63 employees, PwrQ focuses on delivering reliable and efficient solutions tailored for data centers, renewable energy projects, and electric vehicle infrastructure. Their product lineup includes Power Distribution Units (PDUs), Remote Power Panels (RPPs), switchboards, and bolted pressure switches, all designed to meet the rigorous demands of modern power management. PwrQ also offers field services, including preventative maintenance and retrofitting of existing systems, ensuring that their clients' power infrastructure remains up-to-date and efficient. The company is strategically located near major logistics hubs, enhancing their ability to serve clients across the United States. PwrQ's commitment to safety and advanced manufacturing practices further solidifies its position in the electric power industry.



Electric Power Insights: Key Companies in Maryland


CompanyHeadquarterSizeFoundedOwnership
Eagle Creek Renewable Energy LLCBethesda, Maryland, United States (USA)201-5002010Corporate
Competitive Power VenturesSilver Spring, Maryland, United States (USA)51-2001999Corporate
Vivint SolarBeltsville, Maryland, United States (USA)5001-100002011Corporate
Got Electric, LLCGaithersburg, Maryland, United States (USA)51-2002006Private
Shah & Associates, Inc.Gaithersburg, Maryland, United States (USA)11-501977Private
CPower EnergyBaltimore, Maryland, United States (USA)51-2002014Private
Rowe Electric IncParkville, Maryland, United States (USA)11-501966Family Owned
Corbin Electrical ServicesDistrict Heights, Maryland, United States (USA)11-501991Family Owned
Renewable Energy CorporationTimonium, Maryland, United States (USA)1-102002Family Owned
SuperGreen SolutionsBel Air, Maryland, United States (USA)51-2002010Private
Hull Street Energy, LLCBethesda, Maryland, United States (USA)11-502014Private
Beowulf Electricity & DataEaston, Maryland, United States (USA)11-501990Private
All Phase Electric CoCalifornia, Maryland, United States (USA)11-501987Private
Curtis Power SolutionsHalethorpe, Maryland, United States (USA)51-2001944Private
Energy SelectLeonardtown, Maryland, United States (USA)11-502002Private
Tim Kyle CoWestminster, Maryland, United States (USA)11-501986Family Owned
Kelly Generator and Equipment, Inc., and Kelly Generator & Equipment of PA & WV, Inc.Owings, Maryland, United States (USA)51-2001992Private
SunraycerAnnapolis, Maryland, United States (USA)1-102021Private
Power FactorDundalk, Maryland, United States (USA)51-2002013Family Owned
PwrQHanover, Maryland, United States (USA)51-2001995Private


Want to Find More Electric Power Companies?

If you want to find more companies that offer solar energy solutions, electrical contracting, and energy management services you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.

With Inven you'll also get to know the company's:

  • Detailed Ownership: Who owns the company? Is it a public or private company? What is the ownership structure?
  • Contact data: Who are the founders and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!