Best Energy Tech Companies in Pennsylvania, United States
The 154 best Energy Tech companies in Pennsylvania, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Renmatix.
Our analysis of 79 Energy Tech companies
$38.9b in tracked funding; 92% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Tech companies in Pennsylvania
| # | Company | Disclosed funding | Last round | Employees | Founder | Stage | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Renmatix Technology developer for cellulosic sugar | $251M | 74 mo ago | 49 | — | Series E | 437 patents Production and application of nano-cellulose particles and cellulose-based composites. | — |
| 2 | Aquion Energy Energy storage solutions for homeowners, businesses, and utilities | $165M | 121 mo ago | 125 | — | Acquired | 67 patents Aqueous rechargeable battery systems with high‑voltage cells, composite anodes, and large‑format modules | — |
| 3 | Watt Fuel Cell Develops and manufactures solid oxide fuel cell systems | $163M | 42 mo ago | 25 25 → 31 (+24%) | Caine Finnerty Founder & CEO | Series C | 370 patents Patents concentrated in chemistry & materials | 2 job openings · 2 launchs |
| 4 | Viridity Energy Demand side management by online software | $76M | 121 mo ago | 27 | — | Acqui-Hired | — | — |
| 5 | Plextronics Developer of conductive polymers and inks for electronic printing | $59M | 152 mo ago | 31 | — | Acquired | 293 patents Conductive polymers for organic photovoltaics, OLEDs, capacitors, and device encapsulation | — |
| 6 | GO Provider of vehicle subscriptions with maintenance, roadside assistance, and warranty | $49M | 39 mo ago | 20 | Michael Beauchamp Founder & CEO | Series C | — | — |
| 7 | InductEV Provider of wireless charging solutions for transit and port fleet vehicles | $33M | 50 mo ago | 66 | Barry Libert CEO and Chairman | Acquired | 151 patents Inductive wireless EV charging systems, including on‑route chargers, thermal management, flux control, and arc mitigation. | — |
| 8 | Voltify Developer of battery locomotives charging systems and microgrid energy infrastructure 64Funding top 30%Patents top 37%Talent top 45%Tech top 46% All 6 signals ▾Fundingtop 30% Patentstop 37% Talenttop 45% Techtop 46% Innovationtop 48% Globaltop 48% Funding: Raised $30.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Patents: 8 patents matched (strict assignee match) · 8 filings since 2022 vs 0 in 2017-21 rank vs industry peers · Fliar Intelligence Index 64/100 | $30M | 3 mo ago | — | Daphna Langer Co-Founder & CEO | Seed | 8 patents Zero‑emission rail locomotives with modular battery swapping and segmental electrification systems | — |
| 9 | Sapient Industries Provider of AI-driven energy management system | $21M | 62 mo ago | 28 | Sam Parks Co-Founder & Chief Product Officer | Series A | 16 patents Location-based advertising platforms and region-aware IoT analytics for targeted digital media | — |
| 10 | MIQroTech Provider of IoT, cloud, and AI-based solutions for oil and gas pipeline monitoring | $11M | 59 mo ago | 17 | Meade Lewis Founder | Series A | 12 patents Real-time flow, location, and corrosion monitoring with predictive analytics for passage systems | — |
| 11 | InspectionGo SaaS-driven building inspection solutions for facility managers | $10M | 27 mo ago | 36 36 → 69 (+92%) | Chad Hett Co-Founder | Series A | — | — |
| 12 | Powercast Provider of wireless power technologies, devices, development kits, and design services | $10M | 230 mo ago | 14 | Joe Walton co-founder | Series A | 263 patents Wireless RF power transfer and energy harvesting for battery‑less IoT devices | 2 launchs |
| 13 | kWantera Predictive analytics for Power seller and purchases of the wholesale energy market | $10M | 113 mo ago | 7 | Mark DeSantis Co-Founder | Acquired | — | — |
| 14 | Versify Provider of compliance services | $9M | 122 mo ago | 11 | — | Acquired | 21 patents Real-time monitoring and aggregation of distributed generators and demand‑response systems | 1 launch |
| 15 | Encentiv Energy Online platform offering energy efficiency incentive solutions | $7M | 64 mo ago | 27 | — | Series A | — | 3 launchs |
| 16 | International Battery Rechargeable lithium-ion batteries | $7M | 193 mo ago | 19 | — | Series A | 17 patents Battery health and thermal management monitoring systems for rechargeable energy storage | — |
| 17 | Ocean Thermal Energy Corporation Developer of marine technologies based on OTEC and SWAC | $7M | 101 mo ago | 2 | — | Public | — | — |
| 18 | Crystalplex Develops alloy gradient quantum dots (QDs) for the Optoelectronics industry | $6M | 83 mo ago | 4 | Matt Bootman CEO & President | Series A | 41 patents Nanocrystal quantum dot dispersion and stabilization for optoelectronic devices | — |
| 19 | The Efficiency Network Provider of building energy efficiency management solutions | $6M | 123 mo ago | 29 29 → 59 (+103%) | Rob Campbell Pe President and Co-Founder | Acquired | — | 1 job opening |
| 20 | Boss Controls Energy management system with smart plugs | $5M | 93 mo ago | 15 | — | Seed | — | — |
| 21 | ATRP Solutions Manufacturing polymers engineered for specific properties | $5M | 118 mo ago | 8 | — | Acqui-Hired | 79 patents Specialty star polymers for surfactant‑compatible, salt‑tolerant thickening in fluids | — |
| 22 | CeeLite Provider of the flat light emitting capacitor and LED lighting products | $4M | 222 mo ago | 90 | — | Deadpooled | 11 patents Electroluminescent lighting modules with constant‑brightness control and safety circuitry | — |
| 23 | MaxPower Manufacturer of lithium batteries | $4M | 155 mo ago | — | David Chua President & CEO | Funding Raised | 4 patents Patents concentrated in electrical & electronics | — |
| 24 | Fischer Block Developer of power system management and sensor data analytics for smart grid | $4M | 94 mo ago | 3 | — | Series A | 26 patents Predictive maintenance and condition monitoring for power and wind turbine assets | — |
| 25 | Pearl Street Technologies Provider of grid planning solutions | $3M | 15 mo ago | 13 13 → 23 (+77%) | David Bromberg Co-Founder & CEO | Acquired | — | — |
| 26 | Tangent Energy Energy as a Service company optimizing distributed energy resources with technology | $3M | 116 mo ago | 25 | — | Acquired | — | — |
| 27 | BERT Provider of IoT-enabled smart switches and plugs | $950K | 158 mo ago | 25 | Scott Yetter CEO | Seed | — | — |
| 28 | HiberSense Premier online platform for direct web slots, offering secure gaming | $775K | 78 mo ago | 5 | — | Seed | — | — |
| 29 | LeanFM Technologies Provider of an AI-driven smart 3D building visualization management platform | $605K | 74 mo ago | 8 | Burcu Akinci Co-Founder & CIO | Seed | — | — |
| 30 | American Aerospace Develops unmanned aircraft systems for oil & gas, smart grid, & emergency response | $500K | 78 mo ago | 17 17 → 19 (+12%) | — | Series A | — | — |
| 31 | Ionworks Platform for designing batteries | $500K | 24 mo ago | — | Valentin Sulzer Co-Founder & CEO | Seed | — | 1 launch |
| 32 | Coralev Provider of electric vehicle charging station design, installation, and maintenance | $465K | 27 mo ago | — | Nirav Bisarya Co-Founder | Seed | — | — |
| 33 | Kapsul Manufacturer of connected, modular air conditioning units for residential climate control | $420K | 96 mo ago | 5 | Kurt Swanson Co-Founder & CEO | Seed | — | — |
| 34 | Lumigent Provider of services and software solutions for lighting retrofits | $375K | 151 mo ago | 4 | Bart Pasternak Chairman & CEO | Seed | 2 patents Database activity auditing and access control compliance systems | — |
| 35 | Power 3D Developer of 3D-printed microbatteries for medical, industrial, and wearable devices | $303K | 12 mo ago | — | Rahul Panat Co-Founder & CTO | Funding Raised | 256 patents Liquid‑cooled, high‑efficiency power supplies with integrated PFC/DC‑DC modules for IT equipment | — |
| 36 | Junto Developer of electric bicycles | $300K | 110 mo ago | 4 | — | Seed | — | — |
| 37 | Appalachian Lighting Systems Provider of LED lighting systems | $300K | 192 mo ago | 6 | Jim Wassel Founder & CSO & CTO | Seed | — | — |
| 38 | Akeptus Provider of AI-based home automation systems for energy management | $150K | 23 mo ago | — | Nana Wilberforce Founder & CEO | Funding Raised | — | — |
| 39 | GTRACK Technologies Online game platform offering max wins, jackpots, and daily bonuses | $150K | 122 mo ago | 3 | Ashwin Amurthur Co-Founder and CTO | Deadpooled | — | — |
| 40 | EC Power Electrochemical energy storage system developer | $150K | 155 mo ago | — | Elan Chen CEO | Acquired | 256 patents Patents concentrated in electrical & electronics | — |
| 41 | Teratonix Developer of batteryless power source using ambient radio frequency energy | $100K | 67 mo ago | 2 | Yi Luo Founder | Funding Raised | — | — |
| 42 | CommunityVibe Enhancing resident satisfaction and retention | $56K | 155 mo ago | — | Kariithi Kilemi Co-Founder | Public | — | — |
| 43 | Impulse Technology Nanofabrication MEMS design and ultra thin-film characterization of nanomaterials | $25K | 143 mo ago | 16 | Kamrun Nahar Co-Founder & CEO | Seed | 44 patents Patents concentrated in electrical & electronics | — |
| 44 | Air Products Manufacturer of industrial gases and chemicals | — | 8 mo ago | 14 | John Mcglade Chairman and CEO | Public | — | 2 partnerships |
Top 12 Energy 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
Acquired · Pittsburgh, Pennsylvania · founded 2018 · 13 employees$2.8Mraised▾
Provider of grid planning solutions
- Mar 2025Grant (prize money)$1.3M
- Mar 2022Seed$2.8M
- Oct 2021Grant (prize money)$340K
- Apr 2020Grant (prize money)$749.9K
#3
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—
#4
Series E · King Of Prussia, Pennsylvania · founded 2007 · 49 employees$251.3Mraised▾
Technology developer for cellulosic sugar. Its proprietary Plantrose Process pioneers the use of supercritical hydrolysis to break down non-food biomass quickly, using no significant consumables. The company produces cellulosic sugars from non-food based biomass, such as waste wood and agricultural residue. The resulting Plantro sugars serve as the intermediaries for partners to develop fossil fuel-based products.
- Mar 2020Series E$48.6M
- Sep 2016Series D$14M
- Jul 2016Series D$31.2M
- Mar 2015Series D$11.3M
#5
Series C · Philadelphia, Pennsylvania · founded 2020 · 20 employees$49.3Mraised▾
Provider of vehicle subscriptions with maintenance, roadside assistance, and warranty. The company offers access to vehicles through a subscription model. This includes routine maintenance, roadside assistance, and warranty coverage. Eligibility requires a valid driver's license, a clean driving record, and a verifiable income source.
- Mar 2023Series C$6M
- Nov 2022Series C$2.3M
- Oct 2021Series C$41M
#6
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
#7
Series A · Altoona, Pennsylvania · founded 2019 · 36 employees$10.5Mraised▾
SaaS-driven building inspection solutions for facility managers. The platform enables users to manage home inspection businesses. Users can schedule inspections with the call center. The platform provides services including booking services, recruiting/training services, marketing/business coaching, and accounting services.
- Mar 2024Series A$6.6M
- Jul 2023Series A$5.5M
#8
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
#9
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
#10
Acqui-Hired · Philadelphia, Pennsylvania · founded 2008 · 27 employees$76.5Mraised▾
Viridity Energy is a Demand Side Management platform which regulates and controls the Demand Side/Consumer side of the Power market. Through its online software, VPower, it assists C&I power consumers optimize their power costs by accessing the power pool of the wholesale power market. To counter the losses that might occur due to mandatory DR programs, the users are offered Energy Intelligence through the platform to buy power from the wholesale market at a lower cost than Utilities, thus helping them reduce their energy costs. Apart from this they also assist renewable energy storage developers and generators in combinong renewable energy with storage and produce dispatchable electricity that the electric grid can rely upon. By combining solar with storage, the customer has a new opportunity to generate revenue through the wholesale markets and access tax credits designed to increase storage penetration.
- May 2016Series D$8.5M
- Apr 2015Series C—
- Aug 2012Series C$15M
- Jan 2011Series B$14M
#11
Acquired · Pittsburgh, Pennsylvania · founded 2002 · 31 employees$59.3Mraised▾
Developer of conductive polymers and inks for electronic printing. Its main product is an organic solar cell and OLED lighting system. Its technology is solution processable ink for printed electronics either conductive, photoactive, or semi-conductive. The inks are unable to provide customized solutions.
- Oct 2013Conventional Debt$572.5K
- Jun 2013Series B$2.5M
- Jul 2012Series B$4M
- Apr 2012Conventional Debt$3M
#12
Series A · Philadelphia, Pennsylvania · founded 2018 · 28 employees$21.5Mraised▾
Provider of AI-driven energy management system. The system is a combination of smart outlets and smart power strips which run on a cloud-based machine learning platform. The software tools provide building power usage stats, with disaggregation based on devices, and automatically eliminates sources of energy wastage. The hardware products include a cloud-based smart outlet and power strip, which can be controlled via a web application.
- Apr 2021Series A$20M
- May 2020Seed$300K
- Jan 2019Seed$1.1M
- May 2018Seed$100K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy 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.
Penn State and University of Pennsylvania lead optimistic research (mean stance 0.57) on dielectric, ferroelectric, and battery materials, with breakthroughs and advancements dominating over concerns.
- Pennsylvania State University98
- University of Pennsylvania12
- California University of Pennsylvania3
- Lincoln University - Pennsylvania2
- Dielectric2→10
- Polymer1→7
- Capacitive sensing1→7
- Ferroelectricity1→3
- Battery (electricity)1→8
- Capacitor1→8
- Dielectric2→8
- Supercapacitor1→4
- Anode1→4
- Renewable energy4
- Battery (electricity)3
- Nanotechnology3
- Process engineering2
- Dielectric2
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.