Best Energy Storage Tech Companies in Pennsylvania, United States
The 32 best Energy Storage Tech companies in Pennsylvania, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Aquion Energy.
Our analysis of 50 Energy Storage Tech companies
$13.7b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Storage Tech companies in Pennsylvania
| # | Company | Last round | Disclosed funding | Employees | Founder | Stage | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Alium Batteries Manufacturer of rechargeable lithium batteries for electronic gadgets | — | — | — | Mike Buroojy Co-Founder | Unfunded | — | — |
| 2 | Enersys India Batteries Private Ltd EnerSys is the global leader in stored energy solutions for industrial applications. | — | — | 375 | David Shaffer CEO | Public | — | — |
| 3 | Fluitron Hydrogen refueling solution | — | — | 8 | Robert Wolf Founder | Acquired | — | — |
| 4 | Hydrogen Technologies Provider of zero emission hydrogen boilers | — | — | — | Janet Reiser President and CEO | Unfunded | 13 patents Onboard electrolytic hydrogen generation for vehicle fuel efficiency and distribution systems | — |
| 5 | Hydropore Provider of hydrogen productions solutions by treating water | — | — | — | Eric Detsi Co-Founder | Unfunded | — | — |
| 6 | InceptEV Simulation-first electric vehicle data company | — | — | — | Matthew Guttenberg Co-Founder | Acquired | — | — |
| 7 | IntelliGreen Provider of IoT-based industrial asset tracking solutions | — | — | 6 | — | Deadpooled | — | — |
| 8 | Livent Manufacturer of lithium, polymers, grease & agrochemical products | — | — | 372 | Garth Drabinsky Founder | Acquired | — | — |
Top 12 Energy Storage Tech companies in Pennsylvania
#1
Seed · Philadelphia, Pennsylvania · founded 2024$30Mraised▾
Developer of battery locomotives charging systems and microgrid energy infrastructure. Provides retrofitting of diesel locomotives into battery electric systems integrated with onboard storage. Develops on route charging solutions enabling continuous operation through overhead energy transfer during transit. Builds microgrid energy systems using renewable generation and storage to supply high power rail operations independently from centralized grids. Extends energy infrastructure to industrial facilities such as factories, mines, and rail yards located along rail corridors. Integrates energy management capabilities to coordinate charging, storage, and power distribution across connected assets.
- Mar 2026Seed$30M
#2
Series C · Pittsburgh, Pennsylvania · founded 2010 · 25 employees$163.4Mraised▾
Develops and manufactures solid oxide fuel cell systems. It operates on common, readily available hydrocarbon fuels such as propane, natural gas, JP-8, and diesel. Its ceramic-based micro-tubular SOFCs operate at high temperatures, enabling operation on commercial fuels such as propane, and delivering efficient, clean power.
- Dec 2022Series C$82.3M
- Jan 2022Series C$67M
- May 2020Series B$8.1M
- Aug 2018Series B—
#3
Funding Raised · Pittsburgh, Pennsylvania · founded 2023$303.1Kraised▾
Developer of 3D-printed microbatteries for medical, industrial, and wearable devices. It focuses on advanced micro-battery technology, delivering higher energy density and lower costs. It uses a proprietary 3D printing process to create microlattice-structured electrodes. It provides power solutions tailored for integration into various technologies.
- May 2025Grant (prize money)$303.1K
#4
Acquired · Pittsburgh, Pennsylvania · founded 2008 · 125 employees$165.2Mraised▾
Energy storage solutions for homeowners, businesses, and utilities. The company focuses on providing clean and simple energy storage. They offer battery innovations and technology to power the future, addressing the increasing importance of efficient batteries in modern life. The company provides information and resources related to various battery types, including solar lights, golf cart batteries, motorcycle batteries, rechargeable batteries, portable solar panels, AGM batteries, marine batteries, and deep-cycle batteries. They also offer guidance on choosing the right solar battery and solar battery chargers. The company provides support, contact information, and resources like battery FAQs. They are involved in renewable energy and sustainable solutions.
- Apr 2016Series E$33.2M
- Nov 2014Series E$36.8M
- May 2014Venture Debt$20M
- Mar 2014Series D$56.6M
#5
Acquired · Malvern, Pennsylvania · founded 2011 · 66 employees$32.9Mraised▾
Provider of wireless charging solutions for transit and port fleet vehicles. The company designs wireless chargers and software for electric vehicle charging. It offers wireless power transfer technology for high-duty cycle operations. The company's solutions aim to extend battery life and reduce electricity bills.
- Apr 2022Conventional Debt$8M
- Dec 2021Conventional Debt$35.3M
- Jul 2019Series C$17.5M
- Jan 2019Series B$7.1M
#6
Seed · Pittsburgh, Pennsylvania · founded 2023$500Kraised▾
Platform for designing batteries. It develops virtual prototyping suites for accelerating battery research and development, enhancing the product development process for battery and automotive companies.
- 2024Seed$500K
#7
Seed · Philadelphia, Pennsylvania · founded 2022$465Kraised▾
Provider of electric vehicle charging station design, installation, and maintenance. The company offers site evaluation, technology solutions, and monetization opportunities. It manages the development of on-site charging, including buildout, commissioning, and maintenance. The company also provides vehicle analysis and management, recommending low-emission vehicle alternatives.
- Mar 2024Seed$465K
#8
Series A · Pittsburgh, Pennsylvania · founded 2003 · 14 employees$10Mraised▾
Provider of wireless power technologies, devices, development kits, and design services. The company offers radio frequency, magnetic resonance, and inductive wireless power solutions. It provides antenna design, product design, engineering, and manufacturing services. The company's technologies aim to reduce the need for wires and batteries.
- Mar 2007Series A$10M
#9
Series A · Allentown, Pennsylvania · founded 2008 · 19 employees$6.8Mraised▾
International Battery (IB) is a green technology company providing environmentally friendly, large format, rechargeable lithium-ion cells and batteries. IB provides next generation cell chemistries, electronics and advanced packaging technologies, and offers total solutions for rechargeable battery applications. There batteries can be used in a wide range of vehicular, industrial and military applications.
- May 2010Series A$2.8M
- Jun 2009Series A$4M
#10
Funding Raised · Harleysville, Pennsylvania · founded 1995$3.9Mraised▾
Manufacturer of lithium batteries. The platform manufactures Lithium-ion based rechargeable batteries used in laptop computers, smartphones and other consumer electronics. Products include lithium-ion-manganese and lithium-ion-phosphate batteries which has a voltage range of 2.5 to 4.2 Volts. Cathode materials in the batteries include lithium cobalt oxide, lithium nickel manganese cobalt oxide, and lithium nickel cobalt aluminium oxide while anodes include graphite, hard carbon, soft carbon, lithium titanium oxide. Also manufactures primary Li-ion batteries and battery management systems.
- Jul 2013Grant (prize money)$145.2K
- Aug 2010Grant (prize money)$815.7K
- Aug 2009Grant (prize money)$665K
- Jul 2008Grant (prize money)$815.7K
#11
Funding Raised · Pittsburgh, Pennsylvania · founded 2013 · 2 employees$100Kraised▾
Developer of batteryless power source using ambient radio frequency energy. The company provides a maintenance-free power solution for low-power devices, converting ambient radio waves into electricity. This energy harvesting technology aims to reduce maintenance expenses and eliminate battery waste. It enables new applications for self-powered wireless devices in the Internet of Things market.
- Oct 2020Grant (prize money)$100K
#12
Acquired · State College, Pennsylvania · founded 2011$150Kraised▾
Electrochemical energy storage system developer. It designs and develops electrochemical energy systems such as rechargeable batteries and fuel cells for vehicle electrification, renewable energy storage, and power grid management. It conduct R&D with clients in private industry, government, and academia and also maintain a prototyping facility of lithium-ion batteries. It specialises in the design, analysis, and diagnosis of the entire electrochemical device and the system in which it resides.
- Jul 2013Grant (prize money)$150K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Storage Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Pennsylvania is moving
A read on the academic research around Energy Storage in Pennsylvania — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 115 papers.
- Pennsylvania State University98
- University of Pennsylvania12
- California University of Pennsylvania3
- Lincoln University - Pennsylvania2
- Dielectric2→10
- Polymer1→7
- Capacitive sensing1→7
- Ferroelectricity1→3
- Capacitor1→8
- Battery (electricity)1→8
- Dielectric2→8
- Supercapacitor1→4
- Anode1→4
- Renewable energy4
- Nanotechnology3
- Battery (electricity)3
- Dielectric2
- Optoelectronics2
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.