The electric power industry in Pennsylvania is crucial for sustaining both residential and commercial energy needs. With a mix of utility companies, independent power producers, and specialized services, this sector provides a wide range of solutions such as electricity generation, distribution, and renewable energy integration. Notably, Pennsylvania has seen an uptick in the adoption of green technologies, indicating a shift towards sustainability. Innovations in energy storage and grid upgrades are paving the way for a more resilient infrastructure, equipped to meet future demands and reduce environmental impact.

This list includes 21 electric power companies based in Pennsylvania, varying in size from small firms to larger organizations. Notable players include PJM Interconnection and PPL Electric Utilities, with foundations dating back as far as 1920. Each company possesses unique specializations ranging from nuclear energy to solar energy solutions, addressing the evolving needs of Pennsylvania's energy market. Their varied localities showcase how the industry penetrates both urban hubs and rural areas across the state.

Continue reading to explore the top electric power companies in Pennsylvania.

Top 21 Electric Power Companies Companies in Pennsylvania

1. PJM Interconnection

• Website: pjm.com
• Ownership type: Private
• Headquarters: Audubon, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1927
• Headcount: 501-1000
• LinkedIn: pjm-interconnection

PJM Interconnection LLC, based in Audubon, Pennsylvania, is a regional transmission organization that has been operational since 1927. The company manages an electric transmission system that spans several states in the United States. PJM provides essential electric transmission services and oversees a wholesale electricity market, catering to electric power generators and utility companies. Its primary mission is to ensure the reliability and efficiency of electricity supply, which is vital for maintaining grid stability. PJM also plays a pivotal role in facilitating the integration of various utility transmission systems, thereby enhancing the overall functionality of the electric grid. The organization is actively involved in planning and implementing advanced technologies and innovations to support the energy transition, reflecting its commitment to adapting to the evolving energy landscape.

2. PPL Electric Utilities

• Website: pplelectric.com
• Ownership type: Private
• Headquarters: Allentown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1920
• Headcount: 1001-5000
• LinkedIn: ppl-electric-utilities

PPL Electric Utilities, based in Allentown, Pennsylvania, is an electric utility company that has been serving the community since 1920. With a workforce of around 1,700 employees, the company provides electricity to approximately 1.5 million customers across 29 counties. PPL Electric Utilities is dedicated to delivering safe and reliable electric service while also promoting energy efficiency initiatives. They actively engage in community volunteerism, with employees participating in various local projects, such as tree planting and food packing for those in need. The company also facilitates connections for renewable energy sources, helping customers integrate solar panels and other distributed energy resources into the grid. Their commitment to customer service is evident, as they have received multiple awards for their performance in this area. PPL Electric Utilities continues to invest in technology and infrastructure to enhance service reliability and customer experience.

3. Susquehanna Nuclear

• Website: susquehannanuclear.com
• Ownership type: Private Equity
• Headquarters: Berwick, Pennsylvania, United States (USA)
• Latest funding: June 2016
• Founded year: 1973
• Headcount: 1001-5000
• LinkedIn: susquehanna-nuclear

Susquehanna Nuclear, LLC, founded in 1973, operates the Susquehanna Steam Electric Station located near Berwick, Pennsylvania. This facility is equipped with dual unit boiling water reactors, generating around 2,500 MW of carbon-free electricity. The company is committed to delivering reliable energy while actively engaging with the local community, supporting initiatives such as first responder funding and charitable contributions. With a workforce of approximately 900 employees, Susquehanna Nuclear emphasizes safety and operational excellence, consistently achieving high performance ratings in the nuclear industry. As a division of Talen Energy, Susquehanna Nuclear plays a crucial role in the broader energy market, contributing to the transition towards cleaner energy sources.

4. Energy Plus Company

• Website: energypluscompany.com
• Ownership type: Corporate
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 61%, Bangladesh 39%
• Latest funding: September 2011
• Founded year: 2007
• Headcount: 51-200
• LinkedIn: energy-plus-company

Energy Plus Company, founded in 2007 and based in Philadelphia, Pennsylvania, is an energy supplier that provides electricity and natural gas services to residential and commercial customers. The company operates in several states, including Connecticut, Illinois, Massachusetts, Maryland, New Jersey, New York, Ohio, and Pennsylvania. Energy Plus is known for offering competitive pricing plans and unique rewards for energy usage, which helps customers manage their energy costs effectively. They have been certified as an energy supplier by the Illinois Commerce Commission since 2010, indicating compliance with regulatory standards. The company employs a workforce of approximately 61 individuals, with a notable portion of its employees based in Bangladesh. Despite its operational presence and customer-centric approach, Energy Plus has not secured any funding since 2011, which may limit its growth potential in a competitive market.

5. C&T Enterprises, Inc.

• Website: ctenterprises.org
• Ownership type: Private
• Headquarters: Lewisburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1998
• Headcount: 201-500
• LinkedIn: c-t-enterprises-inc

C&T Enterprises, Inc. is a utility company based in Lewisburg, Pennsylvania, founded in 1998. It operates as a for-profit subsidiary of Claverack and Tri-County Rural Electric Cooperatives. The company provides electric and natural gas distribution services, along with telecommunications support, to a range of customers in northern Pennsylvania. C&T Enterprises manages several subsidiary utilities, including Citizens' Electric Co., which serves over 7,000 customers, and Wellsboro Electric Co., which caters to more than 6,400 customers. Additionally, it oversees Valley Energy, a natural gas distribution utility. C&T's focus on reliable service delivery and its role in supporting rural electric cooperatives highlight its importance in the energy sector, ensuring that essential resources are accessible to its customer base.

6. Viridity Energy Solutions Inc.

• Website: viridityenergy.com
• Ownership type: Corporate
• Headquarters: Philadelphia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $35.0M, January 2017
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: viridity-energy-inc

Viridity Energy Solutions Inc. is a corporate entity based in Philadelphia, Pennsylvania, founded in 2008. The company specializes in energy storage solutions, focusing on integrating renewable energy sources into existing power systems. They provide innovative technologies aimed at enhancing energy efficiency and sustainability for electric utilities and industrial clients. With a workforce of approximately 41 employees, Viridity has carved out a niche in the energy sector, particularly in the operation and integration of energy storage systems. Their involvement in energy storage is crucial as it supports grid reliability and helps customers manage energy costs effectively. The company received significant funding of $35 million in 2017, which underscores its potential for growth and development in the renewable energy space.

7. Community Energy, Inc.

• Website: communityenergyinc.com
• Ownership type: Venture Capital
• Headquarters: Radnor, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series A, $4.0M, October 2010
• Founded year: 1999
• Headcount: 1-10
• LinkedIn: community-energy-inc

Community Energy, Inc., founded in 1999 and based in Radnor, Pennsylvania, specializes in the development of solar energy projects. The company has built a reputation for creating partnerships with utility companies, municipalities, and commercial entities to deliver sustainable energy solutions. Their services include project development and structuring Power Purchase Agreements (PPAs) tailored to meet the specific energy needs of their clients. Community Energy has been involved in pioneering solar projects across the United States, contributing to the growth of renewable energy infrastructure. In 2021, the company was acquired by AES Clean Energy, which added 10 GW of renewable projects to its growth pipeline, further solidifying Community Energy's role in the industry. Their projects not only provide clean energy but also generate economic benefits for local communities, enhancing tax revenues and creating job opportunities during construction and operation.

8. WB Electric, Inc.

• Website: wb-electric.com
• Ownership type: Private
• Headquarters: Jim Thorpe, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: wb-electric-inc.

WB Electric, Inc., founded in 2001 and based in Jim Thorpe, Pennsylvania, is a private electrical services company. With a workforce of 11 to 50 employees, the firm specializes in a broad spectrum of electrical solutions tailored for residential, commercial, and industrial clients. Their offerings include traditional electrical services, generator installations, and advanced renewable energy solutions like solar power systems and electric vehicle charging stations. WB Electric has built a reputation for quality service, evidenced by a diverse clientele that includes both homeowners and businesses, such as Pocono International Raceway and Martin Guitars. The company prides itself on its commitment to customer satisfaction and has a strong focus on safety and professionalism in all its projects.

9. E-Finity Distributed Generation, LLC

• Website: e-finity.com
• Ownership type: Private
• Headquarters: Wayne, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: e-finity-distributed-generation-llc

E-Finity Distributed Generation, LLC, founded in 2000 and based in Wayne, Pennsylvania, is an energy solutions provider that specializes in power generation and clean energy technologies. The company offers a range of products and services, including microturbines and combined heat and power (CHP) systems, aimed at businesses and organizations seeking reliable and efficient power solutions. E-Finity is the exclusive distributor for Capstone Turbine, which underscores its role in promoting advanced energy technologies. The company operates over 200 power plants and microgrids, maintaining a fleet of more than 750 microturbines across the U.S. and the Caribbean. Their operations emphasize sustainability, aiming to reduce carbon footprints while providing dependable onsite power. E-Finity's commitment to customer service is evident through their long-term service agreements and remote monitoring capabilities, ensuring optimal performance of their energy systems.

10. Mitsubishi Electric Power Products, Inc.

• Website: meppi.com
• Ownership type: Private
• Headquarters: Warrendale, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 95%, Other 5%
• Founded year: 1985
• Headcount: 1001-5000
• LinkedIn: mitsubishi-electric-power-products-inc.

Mitsubishi Electric Power Products, Inc. (MEPPI), based in Warrendale, Pennsylvania, is a prominent player in the electric power industry. Founded in 1985, the company is a subsidiary of Mitsubishi Electric Corporation of Japan. MEPPI specializes in providing electric power solutions, rail transportation systems, and large-scale video displays. Their product lineup includes gas circuit breakers, power transformers, gas-insulated substations, and advanced nuclear power plant control systems. MEPPI serves a variety of clients, including electric utilities and rail companies, by offering innovative products and consulting services aimed at enhancing operational efficiency and reliability. The company is also committed to environmental responsibility, focusing on sustainable and renewable energy solutions. With a workforce of approximately 893 employees, MEPPI operates primarily in the United States, contributing significantly to the North American energy market.

11. Asplundh Tree Expert, LLC

• Website: asplundh.com
• Ownership type: Private Equity
• Headquarters: Willow Grove, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 96%, Canada 2%, Other 1%
• Latest funding: January 2017
• Founded year: 1928
• Headcount: 10001+
• LinkedIn: asplundhtree

Asplundh Tree Expert, LLC, founded in 1928 and headquartered in Willow Grove, Pennsylvania, is a prominent service company focused on vegetation management and utility infrastructure solutions. With a workforce of approximately 36,000 employees, Asplundh operates across North America, Australia, and New Zealand. The company provides essential services that include tree pruning, right-of-way clearing, and emergency storm response, all aimed at supporting electric utility companies and municipalities. Their commitment to safety and sustainability is evident in their operations, which prioritize environmentally responsible practices. Asplundh also offers a range of infrastructure services, including power line design, construction, and maintenance, further solidifying their role in the electric power industry. Their extensive experience and operational scale position them as a key partner for utilities in maintaining reliable and safe energy delivery.

12. Margen Spa

• Website: margen.it
• Ownership type: Private
• Headquarters: Modena, Pennsylvania, United States (USA)
• Employee distribution: Italy 100%
• Founded year: 1960
• Headcount: 51-200
• LinkedIn: margen-spa

Margen Spa, based in Maranello, Italy, has been a significant player in the energy sector since its establishment in 1960. The company specializes in the production of electricity and thermal energy, offering a range of products that include power plants and cogeneration systems. Margen's commitment to quality and reliability is evident in their extensive experience and the technical expertise of their team. They operate modern facilities covering 20,000 square meters, equipped for production and logistics, and they maintain a state-of-the-art testing laboratory to ensure the efficiency and effectiveness of their energy solutions. Margen has successfully completed numerous projects across various sectors, including data centers and emergency power systems, and has established a presence in international markets such as Africa and the Middle East. Their focus on customer support and post-sale service further enhances their reputation in the industry.

13. Energy Power Partners

• Website: energypowerpartners.com
• Ownership type: Private
• Headquarters: Allentown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 67%, Indonesia 33%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: energy-power-partners

Energy Power Partners (EPP), founded in 2009 and based in Allentown, Pennsylvania, is a private market fund manager specializing in renewable energy investments across the United States and Canada. The firm focuses on long-term equity investments in projects that produce renewable electricity and natural gas, including biogas, solar, wind, and cogeneration facilities. EPP's portfolio includes a variety of operational assets that sell renewable energy to utility companies and corporate clients under long-term contracts. The company also provides asset management and operational services through its affiliate, EPP Service Company, which employs a team of professionals with extensive backgrounds in the energy and utility sectors. EPP's commitment to sustainable energy solutions aligns with the growing demand for clean energy alternatives, making it a relevant player in the electric power industry.

14. Bruce & Merrilees Electric Co.

• Website: bruceandmerrilees.com
• Ownership type: Family Owned
• Headquarters: New Castle, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1948
• Headcount: 201-500
• LinkedIn: bruce-%26-merrilees-electric-co.

Bruce & Merrilees Electric Co., based in New Castle, Pennsylvania, has been a prominent electrical contractor since its founding in 1948. The company provides a comprehensive array of services, including substation design, installation, and maintenance, as well as engineering and testing services. They cater to a variety of sectors, including industrial, commercial, and institutional clients. Their commitment to safety and quality is evident in their operational practices and the numerous safety awards they have received. Bruce & Merrilees is also actively involved in renewable energy initiatives, offering solutions for electric vehicle charging and solar generation. With a workforce of over 130 employees, the company manages more than 200 projects annually, showcasing their capacity to handle significant electrical projects across the United States.

15. Miller BROS.

• Website: millerbros.us
• Ownership type: Family Owned
• Headquarters: Conshohocken, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 501-1000
• LinkedIn: miller-bros-us

Miller BROS. is a family-owned construction company based in Conshohocken, Pennsylvania, founded in 1989. The firm specializes in utility construction, renewable energy, and commercial services. They provide a wide array of services, including electric transmission, gas distribution, and renewable energy project development. With a workforce of approximately 500 to 1,000 employees, Miller BROS. has completed over $1 billion in construction projects, focusing on energy and infrastructure. Their clientele includes utility companies and commercial entities that require reliable infrastructure solutions. The company is recognized for its commitment to safety, having received awards for excellence in safety practices. They operate across the lower 48 states, showcasing their capability to handle projects on a national scale. Their involvement in renewable energy includes engineering, procurement, construction, and operations for solar, wind, and other energy projects, highlighting their role in advancing sustainable energy solutions.

16. Valiant Energy Service, LLC

• Website: valiantenergyservice.com
• Ownership type: Corporate
• Headquarters: Allentown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2022
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: valiant-energy-service-llc

Valiant Energy Service, LLC, based in Allentown, Pennsylvania, is an electrical construction company that has been operational since 2016. The firm specializes in building, servicing, testing, and commissioning systems that power the United States. Their service offerings include storm response, maintenance, and renewable energy solutions, primarily catering to utility companies. Valiant has developed strong partnerships with major clients such as Exelon, First Energy, and PPL Electric Utilities, showcasing their capability to handle significant projects. The company prides itself on its safety-first approach, with a management team that boasts over 200 years of combined experience in the industry. Valiant's focus on quality and efficiency is reflected in their commitment to delivering projects on time and within budget, without compromising safety. They are also actively involved in the transition to renewable energy, positioning themselves to support the growing demand for cleaner energy solutions, including electric vehicle charging infrastructure.

17. NME Electrical Services Ltd

• Website: nmeservices.com
• Ownership type: Private
• Headquarters: Northampton, Pennsylvania, United States (USA)
• Employee distribution: United Kingdom (UK) 100%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: nme-electrical-services-limited

NME Electrical Services Ltd, established in 2000, operates as an electrical contractor based in Northampton, Pennsylvania. The company specializes in electrical installations for new homes and apartment blocks, catering to both national house builders and smaller developers. Their service offerings include aftercare, security systems, and renewable energy solutions, such as electric vehicle charging stations and solar panel installations. NME has completed nearly 4,748 plots as of 2023, showcasing their active engagement in the housing sector. The company prides itself on delivering personalized service and maintaining high safety and quality standards. They have received industry recognition, including awards for contractor excellence, which underscores their commitment to quality and customer satisfaction. NME also emphasizes workforce development, training a significant portion of their staff through apprenticeship programs, further solidifying their role in the electrical services industry.

18. The Efficiency Network

• Website: tensaves.com
• Ownership type: Venture Capital
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 94%, Israel 6%
• Latest funding: $1.5M, March 2016
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: the-efficiency-network-inc-ten-

The Efficiency Network (TEN), founded in 2012 and based in Pittsburgh, Pennsylvania, is a consulting firm that specializes in energy services. It focuses on providing tailored solutions in energy efficiency, renewable energy, and infrastructure upgrades. TEN serves a variety of sectors, including K-12 and higher education, healthcare, and government entities. The company operates on a model that emphasizes customized service delivery and innovative financing options, enabling clients to achieve their sustainability and operational goals. As a subsidiary of Duquesne Light Holdings, TEN benefits from additional resources and expertise, allowing it to deliver comprehensive energy projects that generate measurable utility savings and environmental benefits. With a workforce of around 52 employees, TEN has established a strong presence in the Mid-Atlantic region, helping clients navigate the complexities of energy modernization and efficiency improvements.

19. Sun Directed

• Website: sundirected.com
• Ownership type: Family Owned
• Headquarters: College Township, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 1-10
• LinkedIn: sun-directed

Sun Directed, founded in 2008 by Michael and Heather Shadow, is a family-owned solar energy provider based in College Township, Pennsylvania. The company specializes in the installation of solar energy systems tailored for residential, commercial, and agricultural clients. With a strong emphasis on sustainability, Sun Directed conducts comprehensive energy assessments to design custom solutions that meet the unique energy needs of each customer. They also provide energy storage solutions and electric vehicle charging systems, further enhancing their offerings in the renewable energy sector. The company has built a reputation for reliability and customer satisfaction, evidenced by positive client testimonials. Sun Directed is particularly active in promoting energy independence and reducing carbon footprints, making it a relevant player in the electric power industry.

20. WATT Fuel Cell

• Website: wattfuelcell.com
• Ownership type: Private Equity
• Headquarters: Mount Pleasant, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $82.3M, December 2022
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: watt-fuel-cell-corp

WATT Fuel Cell, founded in 2010 and based in Mount Pleasant, Pennsylvania, specializes in the design and manufacture of solid oxide fuel cell (SOFC) systems. These systems provide clean and reliable power solutions tailored for residential, remote, and recreational applications. The company serves a variety of customers, including homeowners, utility companies, and businesses seeking efficient energy alternatives. WATT Fuel Cell operates from a state-of-the-art facility, emphasizing innovation and sustainability in energy generation. Their products, such as WATT HOME™, WATT REMOTE™, and WATT NOMAD™, are designed to meet the growing energy demands while minimizing emissions. In December 2022, WATT Fuel Cell secured significant funding, reflecting its potential for growth and continued relevance in the energy sector.

21. Kupper Engineering

• Website: kupperengineering.com
• Ownership type: Private
• Headquarters: Willow Grove, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: kupper-engineering-inc-

Kupper Engineering, founded in 2004 and based in Willow Grove, Pennsylvania, is a private engineering firm that specializes in providing comprehensive engineering services tailored to the energy sector. The company focuses on renewable energy solutions, utilities engineering, and systems integration, catering to a variety of clients across different industries. Kupper Engineering has a notable track record in designing and implementing cogeneration projects, solar energy plants, and wind turbine generation systems. Their expertise extends to SCADA and PLC control systems, which are essential for monitoring and controlling energy production and distribution. Kupper Engineering also engages in protective relay studies and offers maintenance services, ensuring operational reliability for their clients. With a team of skilled professionals, the firm aims to deliver innovative and sustainable solutions that enhance energy efficiency and support the transition to cleaner energy sources.

Electric Power Companies Insights: Key Companies in Pennsylvania

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