Best Energy Storage Tech Companies in New York City, United States
The 37 best Energy Storage Tech companies in New York City, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Ener1.
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 New York City
| # | Company | Disclosed funding | Last round | Employees | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ener1 Upscale casual fine dining in a beautiful farmhouse setting | $20M | 200 mo ago | 55 | — | 1985 | — | 25 patents Advanced lithium‑ion battery electrode materials, dendrite‑free lithium anodes, and cell balancing systems. | — |
| 2 | KiloWatt Labs Energy Storage and Management system developer | $12M | 94 mo ago | 5 | Omer Ghani Co-Founder and Chief Sales Officer | 2015 | — | 25 patents High‑power supercapacitor energy storage and aggregation systems for grid‑scale power supply. | — |
| 3 | Voltpost Provider of electric vehicle charging solutions using existing lamppost infrastructure | $10M | 25 mo ago | 12 | Jörn Vicari Co-Founder & Chief Product Officer | 2021 | WebflowRiveVimeo+11 | 23 patents Electric vehicle charging connectors and cable handling mechanisms for charging stations. | — |
| 4 | Avina Clean Hydrogen Developer of clean energy solutions including synthetic aviation fuel and hydrogen | $10M | 46 mo ago | 21 | Vishal Shah Founder & CEO | 2022 | WordPressMySQLPHP+19 | — | — |
| 5 | Uncharted SaaS-driven solution for last-mile connectivity in smart cities | $7M | 117 mo ago | 24 | — | 2011 | — | — | — |
| 6 | Flipturn Provider of EV charging management software for fleets, multifamily properties, and commercial businesses | $4M | 24 mo ago | 8 | Katie Siegel Co-Founder & CEO | 2022 | WebflowAmazon Web ServicesGSAP+15 | — | — |
| 7 | IPPsolar Commercial and industrial solar financing and installation services provider | $3M | 16 mo ago | 6 | — | 2008 | — | — | — |
| 8 | Graphenix Development Provider of electrode development | $2M | 90 mo ago | 24 | Rob Anstey CEO | 2013 | — | — | — |
| 9 | Solid Cell Manufacturer of fish, poultry, cattle, and pig feeds | $610K | 110 mo ago | — | Arkady Malakhov CEO | 2005 | — | — | — |
| 10 | Yank Technologies Wireless charging technology developer | $530K | 26 mo ago | 12 | — | 2013 | — | 9 patents Advanced wireless power transfer using phased‑array coils and parallel‑tuned amplifiers for automotive charging | — |
| 11 | C+Charge Provider of blockchain-based payment solutions for EV charging stations | $404K | 41 mo ago | — | Mark Gomez Co-Founder | 2022 | WordPressMySQLPHP+15 | 7 patents Patents concentrated in transport & manufacturing processes | — |
| 12 | Carbon-Ion Developer of capacitive energy storage devices for grid and vehicle applications | $175K | 47 mo ago | 8 | Andrew Sispoidis Co-Founder & CEO | 2020 | — | — | — |
| 13 | Novele Behind-the-meter Energy Storage solutions | $170K | 41 mo ago | 16 | Aj Glassberg Founder | 2015 | Node.jsRadix UITailwind CSS+9 | — | 1 internship |
Top 12 Energy Storage Tech companies in New York City
#1
Funding Raised · New York City, New York · founded 2008 · 6 employees$3Mraised▾
Commercial and industrial solar financing and installation services provider, offering comprehensive solar solutions. Since 2008, the company has focused on providing financing options and expert installation services to commercial and industrial clients. They specialize in community solar projects and energy storage solutions. The company offers services such as system leasing, power purchase agreements (PPA), system purchases, project development, bill analysis, system sizing, savings analysis, and investment analysis. They provide resources like FAQs, videos, and calculators to educate clients. The company connects clients with solar advisors and offers roof rental opportunities. They focus on renewable energy, energy efficiency, and sustainable solutions, contributing to a positive environmental impact.
- Apr 2025Conventional Debt$3M
#2
Series A · New York City, New York · founded 2021 · 12 employees$10Mraised▾
Provider of electric vehicle charging solutions using existing lamppost infrastructure. The company offers Level 2 charging platforms adaptable to various lamppost types. These solutions include retrofit designs for both metal and wood poles. A mobile application allows drivers to locate chargers, track charging sessions, and manage payments.
- Jul 2024Series A$3.8M
- Jun 2024Grant (prize money)$100K
- Apr 2023Seed$4.9M
- Apr 2021Seed$1.3M
#3
Series A · New York City, New York · founded 2022 · 8 employees$4.5Mraised▾
Provider of EV charging management software for fleets, multifamily properties, and commercial businesses. The platform provides AI-powered monitoring via an agent called Flip, which detects charger issues early, sends daily recaps, and dynamically manages load to optimize power usage without utility upgrades.
- Sep 2024Series A$15.6M
- Jul 2023Seed$4.5M
#4
Series A · New York City, New York · founded 2022 · 21 employees$10Mraised▾
Developer of clean energy solutions including synthetic aviation fuel and hydrogen. The company delivers fuels for the aviation, maritime, and transportation sectors. It focuses on developing scalable and cost-effective solutions for industries difficult to decarbonize. The company’s engineering emphasizes modular and digital designs to reduce costs and increase reliability.
- Nov 2022Series A$10M
#5
Series A · New York City, New York · founded 2013 · 12 employees$530Kraised▾
Wireless charging technology developer. It develops a wireless power transfer technology which uses resonant inductive charging to transfer power to the recipient device. The transmitter or wireless charging product generates an electromagnetic field, which is then captured by a receiver that is a small accessory that plugs into the device's power port. The transmitter is capable of charging devices at significantly further distances than inductive charging pads.
- Jun 2024Series A$515K
- Feb 2022Grant (prize money)—
- Oct 2016Seed$15K
#6
Series A · New York City, New York · founded 2015 · 5 employees$12.2Mraised▾
Kilowatt Labs has developed two primary energy management products, the Centauri Energy Server that is a plug-and-play architecture that accepts multiple energy inputs from both renewable and non-renewable sources and manages the distribution of these energy inputs to deliver stable and reliable electricity, 24 hours a day. It has also developed a supercapacitor-based energy storage system as an alternative to chemical batteries. The Sirius energy storage system is modular and can be discharged rapidly or slowly, depending upon the requirements of the load. The storage unit has an energy density of more than 115Wh/Kg, charging time of less than 30 seconds, cycle life of 1 million cycles, and a round-trip efficiency of 99%,
- Oct 2018Series A$3.1M
- Jan 2018Series A$4.9M
- May 2017Series A$2.2M
- Oct 2016Series A$2M
#7
Deadpooled · New York City, New York · founded 1985 · 55 employees$20Mraised▾
Upscale casual fine dining in a beautiful farmhouse setting. This establishment offers a menu of delectable dishes in a warm and inviting atmosphere. The restaurant provides a unique dining experience with a focus on quality ingredients and exceptional service. Customers can enjoy a variety of appetizers, entrees, and desserts, perfect for a special occasion or a casual meal. Reservations are recommended to ensure availability. The ambiance is designed to create a memorable experience for all guests. The restaurant is committed to providing a welcoming environment and delicious food.
- Dec 2009PE$20M
- Jan 2004Conventional Debt$20M
#8
Series A · New York City, New York · founded 2011 · 24 employees$7Mraised▾
SaaS-driven solution for last-mile connectivity in smart cities. The company provides an operating system with micro power generators that can be used to help generate power from the motion of people and vehicles for sustainable last-mile infrastructure. Its product works on the piezoelectric effect and can be integrated into products like speed breakers on roads, sidewalks, floor panels, cycles, consumer goods items, and others.
- Nov 2016Series A—
- Mar 2016Seed$7M
- Jan 2016Conventional Debt$813.4K
#9
Seed · New York City, New York · founded 2022$404Kraised▾
Provider of blockchain-based payment solutions for EV charging stations. The company is building a Peer-to-Peer (P2P) payment system for EV charging stations built on blockchain technology. Users will be allocated individual electronic wallets, which they can use to pay for EV charging with the C+Charge utility token.
- Mar 2023ICO$300K
- Jan 2023Seed$404K
#10
Seed · New York City, New York · founded 2015 · 16 employees$170Kraised▾
Novele is a behind-the-meter residential battery storage system which is just 1.8 inch thick for their 10 kWh product. The unit has an inbuilt 5 kW inverter thus providing direct AC from the battery itself. Apart from a 10 kW AC version their is an additional 20 kW DC Energy Board. The battery system has an in-built BMS which can be accessed through the cloud and further details can be known about the usage through the online dashboard. The company claims a 98% round trip efficiency for the power storage unit.
- Mar 2023Seed$150K
- 2018Seed$20K
- Jul 2015Angel—
#11
Seed · New York City, New York · founded 2013 · 24 employees$1.6Mraised▾
Provider of electrode development. The platform provides stealth mode companies developing high energy density electrodes for super-capacitors.
- Feb 2019Seed$1.3M
- Nov 2014Seed$225K
#12
Seed · New York City, New York · founded 2020 · 8 employees$175Kraised▾
Developer of capacitive energy storage devices for grid and vehicle applications. The company focuses on next-generation power storage and delivery. Their technology aims to enhance performance in electric vehicles, grid stabilization, and power-on-demand systems. The devices are designed for rapid charging, long lifecycles, and enhanced safety during use and transport. The technology uses recyclable materials and is intended to comply with regulations.
- Oct 2022Seed$175K
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 Grid Energy Storage is moving in the United States
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,941 United States-affiliated papers.
- Electric Power Research Institute204
- Pacific Northwest National Laboratory202
- Argonne National Laboratory193
- Northeastern University151
- Massachusetts Institute of Technology124
- Battery (electricity)57→359
- Electrolyte37→318
- Electrochemistry30→240
- Cathode32→224
- Anode37→209
- Renewable energy40→492
- Battery (electricity)59→507
- Power (physics)8→227
- Electrolyte27→244
- Electrochemistry37→240
- Battery (electricity)35→184
- Renewable energy24→156
- Electrolyte13→114
- Electrochemistry10→80
- Cathode9→72
Where energy storage is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing energy storage patents in the United States
United States energy storage patent filing is accelerating — 8,522 filings from 3,681 assignees (2016–2025), led by General Electric, ESS Technology, GM Global TECH Operations; annual filings 687→1058.
- General Electric592
- ESS Technology276
- GM Global TECH Operations233
- Fastcap Systems205
- UNIV California180
- Rondo Energy157
- United Technologies154
- Battelle Memorial Institute146
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.