Top 24 Energy Storage Companies in Pennsylvania

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Top 24 Energy Storage Companies in Pennsylvania Main

Top 24 Energy Storage Companies in Pennsylvania

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Top 24 Energy Storage Companies in Pennsylvania Main
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Pennsylvania’s energy storage sector consists of companies that manufacture, develop, and integrate energy storage systems to address fluctuations in energy supply and demand. Key players include battery manufacturers, renewable energy developers, and engineering firms specializing in energy solutions. As reliance on renewable resources increases, so does the need for efficient storage technologies to enhance grid stability and optimize energy management. With a mix of innovation and sustainability, Pennsylvania’s companies are paving the way for enhanced energy independence and environmental benefits, supported by growing investment in clean energy alternatives.


This list features 24 energy storage companies based in Pennsylvania, ranging from startups to established family-owned businesses. The manufacturers produce advanced battery systems, while engineering firms focus on renewable energy integration. With founding years spanning from 1946 to 2022, companies like C&D Technologies and Aquion Energy highlight the state’s rich history in energy solutions and ongoing evolution in energy practices. These companies are located across major towns in Pennsylvania, each contributing unique expertise to the sector, fostering growth in sustainable energy initiatives.


Read on to discover more about Pennsylvania's top energy storage companies.


Top 24 Energy Storage Companies in Pennsylvania


1. C&D Technologies

  • Website: cdtechno.com
  • Ownership type: Private Equity
  • Headquarters: Horsham, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 58%, Mexico 25%, China 3%, Other 14%
  • Latest funding: August 2017
  • Founded year: 1906
  • Headcount: 1001-5000
  • LinkedIn: c%26d-technologies

C&D Technologies, based in Horsham, Pennsylvania, is a manufacturer that specializes in energy storage solutions and power backup systems. Founded in 1906, the company has over a century of experience in the industry. They produce a wide range of battery products, including flooded lead acid and valve regulated lead acid batteries, which cater to various sectors such as telecommunications, data centers, and renewable energy. C&D Technologies is committed to delivering reliable and sustainable power solutions that support critical infrastructure. Their products are designed to meet the demands of industries that require uninterrupted power supply, showcasing their expertise in energy storage technology. The company has a significant presence in North America, with a notable impact on the nuclear power sector, empowering around 70% of North American nuclear power plants. C&D Technologies also emphasizes sustainability in their operations, focusing on environmentally conscious manufacturing and disposal practices.


2. Aquion Energy

  • Website: aquionenergy.com
  • Ownership type: Corporate
  • Headquarters: Pittsburgh, Pennsylvania, United States (USA)
  • Latest funding: $9.2M, July 2017
  • Founded year: 2008
  • Headcount: 51-200
  • LinkedIn: aquion-energy

Aquion Energy, based in Pittsburgh, Pennsylvania, is an energy storage company that specializes in innovative battery solutions designed for homeowners, businesses, and utilities. Founded in 2008, the company emphasizes energy efficiency and sustainability through its products. Aquion Energy's technology is particularly relevant in today's market, where reliable energy storage options are increasingly sought after. The company has attracted significant funding, with a reported amount of $9.16 million as of July 2017, which underscores investor confidence in their approach to battery technology. Their focus on clean energy solutions positions them as a relevant player in the energy storage industry, catering to a wide range of customers looking for effective energy management solutions.


3. East Penn Manufacturing Co.

  • Website: eastpennmanufacturing.com
  • Ownership type: Family Owned
  • Headquarters: Lyons, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 99%, Other 1%
  • Founded year: 1946
  • Headcount: 10001+
  • LinkedIn: east-penn-manufacturing

East Penn Manufacturing Co., founded in 1946 and based in Lyons, Pennsylvania, is a family-owned battery manufacturer recognized for its extensive production of lead-acid batteries. The company operates the largest single-site battery manufacturing facility globally, which underscores its capacity to meet diverse power needs across various sectors. East Penn's product offerings include automotive batteries, motive power solutions for material handling, and reserve power systems that provide essential backup energy for critical applications. Their commitment to sustainability is evident in their recycling initiatives, where they process and recycle a significant number of batteries daily, contributing to a circular economy. The company also emphasizes the importance of reducing carbon emissions and has received accolades for its sustainability efforts, including recognition from major corporations like Honda and John Deere. East Penn's operations are not just about manufacturing; they are deeply integrated with environmental stewardship and community engagement, making them a noteworthy entity in the energy storage industry.


4. 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., based in Philadelphia, Pennsylvania, is a company that specializes in energy storage solutions. Founded in 2008, it has been involved in the development and operation of advanced energy storage systems. In 2017, Viridity was acquired by Ormat Technologies, which has allowed it to leverage Ormat's extensive experience in renewable energy. The company focuses on integrating energy storage with renewable sources like solar and wind, providing scalable and efficient systems for various applications. Their energy storage solutions are designed to enhance grid reliability, support energy arbitrage, and reduce demand charges for customers. With a dedicated team and a portfolio of projects across the United States, Viridity Energy Solutions plays a significant role in the energy storage market.


5. Fortress Power

  • Website: fortresspower.com
  • Ownership type: Private Equity
  • Headquarters: Langhorne, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 88%, Puerto Rico 9%, China 3%
  • Latest funding: January 2022
  • Founded year: 2016
  • Headcount: 51-200
  • LinkedIn: fortresspower

Fortress Power, established in 2016 and based in Langhorne, Pennsylvania, is an energy storage provider that specializes in lithium battery storage solutions for both residential and commercial markets. The company offers a variety of products, including the Avalon Whole-Home Energy Storage system and the eSpire series for commercial applications. Fortress Power aims to help customers manage energy consumption effectively, ensuring reliability and efficiency. Their clientele includes homeowners and businesses looking to improve energy independence. The company has also been recognized in the industry, receiving accolades such as Solar Power World’s “Top Solar Products” in 2019 and 2020. Fortress Power operates primarily in the United States, with a small presence in Puerto Rico and China, and emphasizes customer support and training for installers to enhance their market reach.


6. Dynamic Energy

  • Website: dynamicenergy.com
  • Ownership type: Private
  • Headquarters: Philadelphia, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2006
  • Headcount: 51-200
  • LinkedIn: dynamic-energy

Dynamic Energy, founded in 2006 and based in Philadelphia, Pennsylvania, is a private company that provides comprehensive solar energy solutions. They focus on designing, financing, building, and maintaining solar energy systems, energy storage solutions, and electric vehicle (EV) charging projects. Catering primarily to commercial, institutional, and utility customers, Dynamic Energy aims to help clients reduce energy costs and meet sustainability goals through reliable turnkey services. Their portfolio includes a variety of projects, such as a 4.3 MW solar installation paired with 4.5 MWh of battery storage in Massachusetts, showcasing their capability in integrating energy storage with solar technology. With a team of experienced professionals, they emphasize flexibility and dependability in their service offerings, which also include asset management and financing options tailored to client needs.


7. Alencon Systems LLC


Alencon Systems LLC, founded in 2009 and based in Hatboro, Pennsylvania, is an energy solutions provider that specializes in solar power and energy storage technologies. The company develops innovative products aimed at enhancing energy generation and storage efficiency, particularly for commercial and utility-scale power producers. Their product lineup includes DC-DC optimizers, such as the SPOT and BOSS, which facilitate the integration of solar energy with battery storage systems. Alencon's technology is designed to improve the performance and safety of energy systems, making them suitable for various applications, including microgrids and electric vehicle charging. The company is dedicated to advancing cleaner energy solutions and has established a robust portfolio of patented technology to support this mission.


8. 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 and based in College Township, Pennsylvania, is a family-owned solar energy provider. The company specializes in the installation of solar energy systems tailored for residential, commercial, and agricultural clients. In addition to solar installations, Sun Directed offers energy storage solutions, prominently featuring the Tesla Powerwall, which allows customers to store excess energy for later use. This capability is crucial for clients looking to enhance their energy independence and reduce reliance on traditional utility sources. The company also provides electric vehicle charging systems, further supporting sustainable energy practices. With a commitment to conducting thorough energy assessments, Sun Directed customizes its solutions to meet the unique needs of each client, ensuring efficient energy management and cost savings. Their focus on sustainability and community engagement has established them as a trusted name in the Pennsylvania solar market.


9. Oriden

  • Website: oridenpower.com
  • Ownership type: Corporate
  • Headquarters: Pittsburgh, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: March 2021
  • Founded year: 2019
  • Headcount: 11-50
  • LinkedIn: oridenpower

Oriden, founded in 2019 and based in Pittsburgh, Pennsylvania, is a corporate entity specializing in renewable energy development. The company focuses on utility-scale solar and energy storage projects, providing a full suite of project development services to energy consumers, landowners, and local governments. Oriden aims to facilitate the transition to sustainable energy solutions by simplifying the complexities associated with renewable energy development. Their team has collectively developed over 3 gigawatts of renewable energy projects, showcasing their expertise in the field. As a venture of Mitsubishi Power Americas, Oriden combines the agility of a startup with the financial strength of a well-established corporation. They have engaged in partnerships with notable entities, such as Osaka Gas USA for solar projects and Lockheed Martin for energy storage technology, highlighting their active involvement in the energy storage industry.


10. Ampliform

  • Website: ampliform.com
  • Ownership type: Private
  • Headquarters: Ardmore, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2022
  • Headcount: 11-50
  • LinkedIn: ampliform

Ampliform, founded in 2022 and based in Ardmore, Pennsylvania, is a private renewable energy developer specializing in utility-scale solar generation and energy storage solutions. The company is dedicated to the development, construction, and operation of solar projects across the United States, catering to utilities and investors seeking sustainable energy options. Ampliform is a joint venture with Prospect14, leveraging a data-driven approach to project origination and development. The company has a robust project pipeline, with approximately 800 MW of near-term projects slated for construction between 2024 and 2026, and a goal to expand its development pipeline to over 15 GW. Ampliform's experienced leadership team brings decades of expertise in energy project development, construction, and operations, positioning the company to effectively drive the clean energy transition.


11. East Penn Manufacturing

  • Website: dekabatteries.com
  • Ownership type: Family Owned
  • Headquarters: Lyons, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 98%, Other 2%
  • Founded year: 1946
  • Headcount: 1001-5000
  • LinkedIn: east-penn-manufacturing_2

East Penn Manufacturing, founded in 1946 and based in Lyons, Pennsylvania, is a family-owned battery manufacturer recognized for its extensive production of lead-acid batteries. The company operates the largest single-site battery manufacturing facility globally, producing a wide array of batteries for automotive, transportation, and renewable energy applications. East Penn is committed to sustainability, operating a robust recycling program that processes over 30,000 batteries daily, ensuring that nearly all components are reused. Their product lines include motive power batteries, reserve power solutions, and accessories, catering to critical power needs across various sectors. East Penn's dedication to quality and environmental standards has earned them numerous certifications and accolades, reflecting their significant role in the energy storage industry.


12. Doral Renewables LLC

  • Website: doral-llc.com
  • Ownership type: Private
  • Headquarters: Philadelphia, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $30.0M, April 2025
  • Founded year: 2019
  • Headcount: 11-50
  • LinkedIn: energy-generation

Doral Renewables LLC, based in Philadelphia, Pennsylvania, is a renewable energy developer that specializes in solar energy solutions. Founded in 2019, the company has quickly established itself as a partner to farmers across the United States, promoting sustainable energy options that support economic development while preserving agricultural practices. Doral's portfolio exceeds 12 gigawatts of capacity, with 1.3 gigawatts currently under construction. The company operates in 20 states and has secured over $2.5 billion in long-term power purchase agreements. Notably, Doral is also focused on energy storage, with 1.9 gigawatts of storage projects under development, highlighting its commitment to integrating battery storage with solar energy systems. This approach not only provides stable income sources for agricultural communities but also enhances the overall efficiency and reliability of renewable energy generation.


13. Myers Emergency & Power Systems

  • Website: myerseps.com
  • Ownership type: Private Equity
  • Headquarters: Bethlehem, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 97%, Canada 3%
  • Latest funding: August 2021
  • Founded year: 1964
  • Headcount: 51-200
  • LinkedIn: myers-emergency-power-systems

Myers Emergency & Power Systems, based in Bethlehem, Pennsylvania, has been a key player in the emergency power solutions industry since its founding in 1964. The company specializes in a range of products that include smart energy storage systems, inverter power systems, and battery backup solutions. Their offerings cater to critical sectors such as healthcare, education, and data centers, where maintaining operations during power outages is essential. With a workforce of around 66 employees, Myers EPS has developed a reputation for reliability and innovation in backup power technology. The company has recently expanded its portfolio through the acquisition of Storage Power Solutions, enhancing its capabilities in battery energy storage systems. This move reflects their ongoing commitment to providing advanced solutions that meet the evolving needs of their customers.


14. Stratus Materials Inc.

  • Website: stratusmaterials.com
  • Ownership type: Venture Capital
  • Headquarters: Pittsburgh, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), $3.0M, December 2024
  • Founded year: 2022
  • Headcount: 11-50
  • LinkedIn: stratus-materials

Stratus Materials Inc., based in Pittsburgh, Pennsylvania, is a company dedicated to the development and manufacturing of advanced cathode active materials (CAMs) for lithium-ion batteries. Founded in 2022, Stratus has quickly established itself in the energy storage industry with its innovative product, LXMO™, which is designed to improve the performance, safety, and cost-effectiveness of batteries used in electric vehicles and energy storage systems. The company focuses on manganese-rich, cobalt-free materials, which are seen as a solution to some of the persistent challenges faced by the lithium-ion battery sector. Stratus has been actively sampling its materials with major players in the electric vehicle supply chain and has plans to scale production significantly in the coming years. In December 2024, they secured $3 million in funding, which will support their efforts to enhance production capabilities and further develop their technology. Stratus Materials aims to disrupt the cathode supply chain and contribute to the electrification of transportation and energy storage solutions.


15. Exact Solar

  • Website: exactsolar.com
  • Ownership type: Private
  • Headquarters: Newtown, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2005
  • Headcount: 11-50
  • LinkedIn: exact-solar

Exact Solar, founded in 2005 and based in Newtown, Pennsylvania, is a private company that specializes in solar energy solutions for both residential and commercial clients across Pennsylvania, New Jersey, and Delaware. With nearly two decades of experience, Exact Solar has installed over 2,000 solar projects, showcasing their expertise in the field. Their services include comprehensive solar installations, support for existing systems, and solar plus storage solutions, which integrate battery storage to enhance energy independence and reliability. The company prides itself on its local approach, employing an in-house team to manage every aspect of the solar project, from consultation to installation and ongoing support. Exact Solar also offers a unique service called Solar Orphan Service®, aimed at assisting customers whose previous installers have failed or left them without support. This commitment to customer service and community engagement has earned them recognition, including being named one of Philadelphia's most community-minded companies. They focus on promoting sustainability and helping customers save on energy costs through clean energy solutions.


16. Miller Bros Solar

  • Website: millerbrossolar.com
  • Ownership type: Private
  • Headquarters: Conshohocken, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: miller-bros-solar

Miller Bros Solar, founded in 2012 and based in Conshohocken, Pennsylvania, is a private solar energy service provider. The company has carved out a niche in operations and maintenance (O&M) for solar power systems, offering a range of services that include Utility O&M, Commercial O&M, Inverter Services, and notably, Battery Energy Storage Services. With a workforce of approximately 68 employees, Miller Bros Solar has established itself as a significant player in the solar O&M sector, managing over 1300 MW DC of solar capacity nationwide. Their commitment to battery energy storage is evident through their management of 400 MW of BESS, where they collaborate with industry-leading original equipment manufacturers (OEMs) and storage asset owners. This focus on battery energy storage positions them as a relevant entity in the evolving energy landscape, where storage solutions are increasingly critical for optimizing renewable energy utilization.


17. 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 provides a wide range of engineering services. The company focuses on renewable energy solutions, utilities engineering, and systems integration, catering to various sectors including commercial and industrial clients. Kupper Engineering has a strong track record in designing and implementing energy-efficient systems, with notable projects in solar, wind, and biogas energy. They have also made significant contributions to Battery Energy Storage Systems (BESS), which are essential for balancing supply and demand in energy production. Their expertise extends to SCADA systems and control systems, which are vital for monitoring and managing energy resources effectively. Kupper Engineering is part of the Asplundh Infrastructure Group, enhancing their capabilities and reach within the energy sector.


18. Ethical Energy Solar

  • Website: ethicalenergysolar.com
  • Ownership type: Private
  • Headquarters: Allentown, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2020
  • Headcount: 11-50
  • LinkedIn: ethical-energy-solar

Ethical Energy Solar is a privately owned solar energy company based in Allentown, Pennsylvania, founded in 2020. With a team of 29 employees, the company focuses on providing renewable energy solutions to homeowners across Pennsylvania, Maryland, and Delaware. Their services include residential solar panel installations, solar battery storage, and roofing services. Ethical Energy Solar aims to help customers reduce their energy costs and environmental impact through the adoption of solar energy. They emphasize a customer-centric approach, offering tailored solutions that consider individual energy needs and financial situations. The company also highlights its commitment to environmental responsibility and sustainability, ensuring that their processes are eco-friendly. Ethical Energy Solar has successfully assisted thousands of homeowners in transitioning to solar energy, often with no upfront costs, making solar power accessible to a broader audience.


19. HICO America

  • Website: hicoamerica.com
  • Ownership type: Private
  • Headquarters: Pittsburgh, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 98%, South Korea 2%
  • Founded year: 1999
  • Headcount: 1001-5000
  • LinkedIn: hico-america-inc

HICO America, established in 1999 and based in Pittsburgh, Pennsylvania, is an energy solutions provider focused on electrical systems and equipment. The company specializes in a range of products, including transformers and energy storage systems, aimed at improving the energy infrastructure for various industries. HICO America is dedicated to efficiency and sustainability in energy production and distribution. They have made notable strides in the energy storage sector, with nearly two gigawatt-hours of energy storage systems deployed globally since 2008. Their energy storage systems facilitate renewable energy integration, peak shifting, and microgrid development, showcasing their commitment to advancing energy solutions. HICO operates primarily in the United States, with a small presence in South Korea, and is backed by Hyosung Heavy Industries, which enhances their capacity for innovation and development in energy technologies.


20. MaxPower Inc.

  • Website: maxpowerinc.com
  • Ownership type: Private
  • Headquarters: Harleysville, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1995
  • Headcount: 11-50
  • LinkedIn: maxpower-inc-

MaxPower Inc., founded in 1995 and based in Harleysville, Pennsylvania, is a private battery manufacturer that specializes in the research, development, and production of lithium-ion and other battery types. The company serves a range of customers, including defense contractors and aerospace organizations, by providing high-performance battery solutions tailored to demanding applications. MaxPower's expertise spans primary, secondary, and reserve batteries, with a strong emphasis on R&D. They have partnered with notable entities such as NASA and various military branches, contributing to projects that require batteries capable of operating in extreme conditions. Their facilities are equipped for extensive testing and prototyping, allowing them to push the boundaries of battery technology. MaxPower's focus on special-purpose lithium-ion batteries positions them well within the energy storage sector, particularly for applications where standard solutions are inadequate.


21. Energy Independent Solutions

  • Website: eissolar.com
  • Ownership type: Private
  • Headquarters: Pittsburgh, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2008
  • Headcount: 11-50
  • LinkedIn: energy-independent-solutions

Energy Independent Solutions (EIS Solar), founded in 2008 and based in Pittsburgh, Pennsylvania, is a private company that focuses on solar energy solutions. With a team of 28 employees, EIS Solar provides installation services for solar panels and battery systems, catering to a variety of clients including residential, commercial, agricultural, and municipal sectors. The company prides itself on delivering high-quality service without the use of subcontractors, ensuring that all installations are handled by their trained and certified crews. EIS Solar has expanded its operations beyond Pittsburgh into surrounding states, demonstrating its growth and commitment to renewable energy. They also offer Tesla Powerwall battery systems, which provide backup power and enhance energy independence for their customers. EIS Solar has completed numerous projects, contributing to the local economy and promoting sustainable energy practices in the region.


22. Tangent Energy Solutions, Inc.

  • Website: tangentenergy.com
  • Ownership type: Corporate
  • Headquarters: Kennett Square, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: May 2022
  • Founded year: 2009
  • Headcount: 11-50
  • LinkedIn: tangent-energy-solutions-inc.

Tangent Energy Solutions, Inc., based in Kennett Square, Pennsylvania, is an energy solutions provider that specializes in Energy as a Service (EaaS). Founded in 2009, the company has developed a proprietary platform known as Tangent AMP, which enables energy monitoring, management, and monetization for commercial and industrial facilities, utilities, and energy retailers. Their services are designed to optimize energy costs and effectively manage distributed energy resources (DERs). Tangent Energy has a proven track record of integrating various energy assets, including natural gas generation and energy storage systems, to enhance economic returns for their clients. They have successfully implemented projects that utilize energy storage to provide resiliency and cost savings, demonstrating their capability in the energy storage sector. However, they do not report any recent funding, indicating a stable operational model without reliance on external capital.


23. Stored Energy Systems LLC (SENS)

  • Website: sens-usa.com
  • Ownership type: Private Equity
  • Headquarters: Hatfield, Pennsylvania, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: March 2025
  • Founded year: 1971
  • Headcount: 51-200
  • LinkedIn: stored-energy-systems-llc-sens-

Stored Energy Systems LLC (SENS), founded in 1971 and based in Hatfield, Pennsylvania, specializes in DC power systems and battery monitoring solutions. The company provides integrated power systems, industrial chargers, and battery monitoring products tailored for critical infrastructure sectors, including data centers, hospitals, and utilities. SENS focuses on minimizing downtime and ensuring a reliable power supply for mission-critical applications. Their product offerings include various DC power systems, industrial chargers, and advanced battery monitoring solutions designed to enhance the performance and longevity of energy storage systems. With a dedicated team and a commitment to quality, SENS plays a significant role in the energy storage industry, addressing the needs of clients who require uninterrupted power supply.


24. 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 U.S. affiliate of Mitsubishi Electric Corporation of Japan. Founded in 1985, MEPPI specializes in electric power solutions, rail transportation systems, and large-scale video displays. The company serves electric utilities, rail companies, and commercial clients by providing innovative products and consulting services aimed at enhancing operational efficiency and reliability. MEPPI's product offerings include gas circuit breakers, transformers, substations, and critical power solutions, as well as battery energy storage systems designed to harness renewable energy for later use. Their commitment to sustainable energy solutions is evident in their focus on distributed energy resources and advanced enterprise energy software solutions for energy management. MEPPI has received recognition for its contributions to the industry, including awards for innovation in manufacturing. The company operates primarily in the United States, with a workforce of approximately 893 employees, and is dedicated to maintaining high standards of quality and environmental responsibility.



Energy Storage Insights: Key Companies in Pennsylvania


CompanyHeadquarterSizeFoundedOwnership
C&D TechnologiesHorsham, Pennsylvania, United States (USA)1001-50001906Private Equity
Aquion EnergyPittsburgh, Pennsylvania, United States (USA)51-2002008Corporate
East Penn Manufacturing Co.Lyons, Pennsylvania, United States (USA)10001+1946Family Owned
Viridity Energy Solutions Inc.Philadelphia, Pennsylvania, United States (USA)11-502008Corporate
Fortress PowerLanghorne, Pennsylvania, United States (USA)51-2002016Private Equity
Dynamic EnergyPhiladelphia, Pennsylvania, United States (USA)51-2002006Private
Alencon Systems LLCHatboro, Pennsylvania, United States (USA)11-502009Private
Sun DirectedCollege Township, Pennsylvania, United States (USA)1-102008Family Owned
OridenPittsburgh, Pennsylvania, United States (USA)11-502019Corporate
AmpliformArdmore, Pennsylvania, United States (USA)11-502022Private
East Penn ManufacturingLyons, Pennsylvania, United States (USA)1001-50001946Family Owned
Doral Renewables LLCPhiladelphia, Pennsylvania, United States (USA)11-502019Private
Myers Emergency & Power SystemsBethlehem, Pennsylvania, United States (USA)51-2001964Private Equity
Stratus Materials Inc.Pittsburgh, Pennsylvania, United States (USA)11-502022Venture Capital
Exact SolarNewtown, Pennsylvania, United States (USA)11-502005Private
Miller Bros SolarConshohocken, Pennsylvania, United States (USA)51-2002012Private
Kupper EngineeringWillow Grove, Pennsylvania, United States (USA)51-2002004Private
Ethical Energy SolarAllentown, Pennsylvania, United States (USA)11-502020Private
HICO AmericaPittsburgh, Pennsylvania, United States (USA)1001-50001999Private
MaxPower Inc.Harleysville, Pennsylvania, United States (USA)11-501995Private
Energy Independent SolutionsPittsburgh, Pennsylvania, United States (USA)11-502008Private
Tangent Energy Solutions, Inc.Kennett Square, Pennsylvania, United States (USA)11-502009Corporate
Stored Energy Systems LLC (SENS)Hatfield, Pennsylvania, United States (USA)51-2001971Private Equity
Mitsubishi Electric Power Products, Inc.Warrendale, Pennsylvania, United States (USA)1001-50001985Private


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