Best Energy Storage Tech Companies in Hong Kong, China
The 32 best Energy Storage Tech companies in Hong Kong, China in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ChargeSpot.
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 Hong Kong
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | ChargeSpot Powerbank sharing service | $84M | 77 mo ago | Series C | Jess Cheng Chief Marketing Officer and Co-Founder | 2018 | Webflowcore-jsjQuery+13 | — |
| 2 | Ampd Energy Provider of energy storage systems for construction and industrial applications 48Growth top 35%Tech top 36%Funding top 39%Product top 46% All 8 signals ▾Growthtop 35% Techtop 36% Fundingtop 39% Producttop 46% Talentbottom 49% Globalbottom 42% Marketbottom 36% Newsbottom 18% Growth: Fresh capital in last 24 mo Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 48/100 | $39M | 24 mo ago | Series B | Brandon Ng Co-Founder | 2014 | WebflowAmazon Web ServicesMicrosoft Advertising+24 | — |
| 3 | Tianneng Power International Manufacturer of lithium cells | $12M | 257 mo ago | Public | — | 1986 | — | — |
| 4 | Starpower Provider of decentralized energy storage system 29Talent top 38%Growth top 45%Funding bottom 42%Tech bottom 39% All 6 signals ▾Talenttop 38% Growthtop 45% Fundingbottom 42% Techbottom 39% Globalbottom 38% Marketbottom 34% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Growth: Web rank 5,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 29/100 | $4M | 21 mo ago | Seed | Laser Ding CEO & Co-founder | 2023 | LeafletMapbox.jsMapbox GL JS+13 | — |
| 5 | Celltech Group Manufacturer and supplier of batteries | $3M | 94 mo ago | Funding Raised | — | 1984 | WordPressMySQLPHP+18 | — |
| 6 | Liquidstar Provider of off-grid infrastructure for energy, water, internet, and data | $20K | 40 mo ago | Seed | Scott Defour Co-Founder | 2019 | — | — |
| 7 | oneCHARGE Developer of electric vehicle charging infrastructure & equipment | — | 100 mo ago | Funding Raised | Ying Chow Co-Founder & CEO | 2017 | — | — |
| 8 | AirUnleashed Wireless charging product for electronics devices | — | — | Deadpooled | Gerard Nieuwenhuis Co-Founder & CEO | 2019 | — | — |
Top 7 Energy Storage Tech companies in Hong Kong
#1
Seed · Hong Kong, Hong Kong · founded 2023$4.5Mraised▾
Provider of decentralized energy storage system. They specialize in designing advance energy network stability and sustainability through virtual power plant solutions. They offer a network connecting distributed energy devices through IoT,blockchain and AI.
- Jan 2025Seed$2.5M
- Jun 2024Seed$2M
#2
Series B · Hong Kong, Hong Kong · founded 2014 · 70 employees$39Mraised▾
Provider of energy storage systems for construction and industrial applications. These systems offer a cleaner, quieter power source as an alternative to diesel generators. The systems are designed for demanding work sites and provide control over energy usage. They enable the use of zero or low carbon energy sources. The systems are remotely monitored and supported by a dedicated service team.
- Nov 2024Series B$27.3M
- Jun 2023Series A$8M
- 2021Series A—
- Jun 2017Seed$3.7M
#3
Series C · Hong Kong, Hong Kong · founded 2018$83.7Mraised▾
ChargeSpot is a power-bank sharing service. Users have to download a mobile app and deposit a rental fee to use this service. The app enables users to find the nearest charging station. Its app is available on Android and iOS platforms.
- Jun 2020Series C$38.7M
- Mar 2020Series B$35M
- 2018Series A$10M
#4
Public · Wan Chai, Hong Kong · founded 1986 · 25776 employees$12Mraised▾
Manufacturer of lithium cells. They manufacture lithium cells for electric vehicles, solar energy and wind energy storage systems.
- May 2005PE$12M
#5
Funding Raised · Tsuen Wan, Hong Kong · founded 1984 · 7 employees$2.9Mraised▾
Manufacturer and supplier of batteries. It designs and develops products such as battery systems, battery packs, power supplies, energy storage systems, and more. It specializes in energy storage systems for both indoor and outdoor spaces.
- Jan 2019Grant (prize money)—
- Oct 2011Grant (prize money)$125K
- Sep 2010Grant (prize money)$200K
- Jul 2010Grant (prize money)$150K
#6
Seed · Hong Kong, Hong Kong · founded 2019 · 5 employees$20Kraised▾
Provider of off-grid infrastructure for energy, water, internet, and data. It offers stations that convert raw energy into useful resources. These stations charge batteries, enable e-mobility, generate atmospheric water, and provide internet connectivity. The stations also support micro data centers for sustainable infrastructure deployment.
- 2023Seed$20K
#7
Funding Raised · Hong Kong, Hong Kong · founded 2017 · 2 employees—raised▾
oneCHARGE is an electromobility startup focused on developing electric vehicle charging infrastructure and equipment. The company develops a range of EV charging solutions such as connected charging stations (DC fast charging terminals with an output power of 21kW), SaaS platform for EV charging stations (chargeOS), consumer mobile apps, and payment/billing channels. It aims to pilot an inclusive charging network across Hong Kong in association with charging station operators and EV manufacturers.
- 2018Grant (prize money)—
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 China
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 17,701 China-affiliated papers.
- Chinese Academy of Sciences994
- North China Electric Power University871
- Tsinghua University773
- State Grid Corporation of China757
- Xi'an Jiaotong University582
- Electrolyte42→1055
- Anode73→1024
- Cathode49→965
- Electrochemistry61→912
- Battery (electricity)53→857
- Renewable energy14→1536
- Power (physics)5→1385
- Energy (signal processing)5→1061
- Battery (electricity)35→952
- Photovoltaic system4→880
- Battery (electricity)21→344
- Nanotechnology28→300
- Electrolyte12→276
- Anode17→262
- Cathode10→223
Where energy storage is researched across China
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 China
China energy storage patent filing is accelerating — 4,887 filings from 1,714 assignees (2016–2025), led by Contemporary Amperex Technology, Huawei Digital Power TECH, Xiamen Hithium Energy Storage TE; annual filings 68→1645.
- Contemporary Amperex Technology707
- Huawei Digital Power TECH564
- Xiamen Hithium Energy Storage TE451
- Sungrow Power Supply227
- BYD208
- Shenzhen Hithium Energy Storage 178
- Contemporary Amperex Future Ener150
- EVE Energy Storage104
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.