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Subsidiaries Overview
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Business Portfolio
Awards & Recognitions
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About HUASAI Energy

HUASAI Energy Technology Co., Ltd. is a leading company in China in the fields of compressed air energy storage (CAES) and renewable-to-hydrogen (wind & solar hydrogen).

The company provides full-chain, one-stop solutions covering:

  • Process R&D
  • Equipment development
  • System integration
  • Engineering construction
  • Operation & maintenance

 

It offers integrated services across the full lifecycle of development – construction – operation.

The company is the first in the industry to achieve GW-scale CAES power plant design, construction, and operation capability, and has:

  • Led the construction of the world's first high-cold wide-sliding-pressure CAES plant
  • Delivered China's first 10,000-ton renewable hydrogen project

 

As a National High-Tech Enterprise and a national-level "Little Giant" enterprise, the company has received numerous awards, including:

  • Gold Medal, Geneva International Exhibition of Inventions
  • First Prize, China Electric Power Science & Technology Progress
  • China Long-Duration Energy Storage Pioneer Award
  • Best New Energy Storage Technology Innovation Award
  • Most Influential Enterprise Award
# Mission Advancing Green Energy Development Building a Low-Carbon Future
# Vision To Become a Leader in Energy Storage and Green Hydrogen
# Values Pragmatism · Innovation · Unity · Win-Win
Subsidiaries Overview
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USEM Technology
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Green Hydrogen Technology
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USEM Electric
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USEM Operations
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USEM Technology
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Green Hydrogen Technology
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USEM Electric
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USEM Operations
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Development History
2025
  • Recognized as national-level key “Little Giant” enterprise
  • Awarded Geneva Gold Medal & Electric Power Science Award
  • World’s first GW-scale CAES project commenced
  • Total pipeline exceeds 10 GW
2024
  • Recognized as “Land-Use Efficiency Benchmark Enterprise”
  • Hydrogen power supply recognized as “First-of-a-Kind Equipment”
  • Business structure upgraded to:CAES + Renewable Hydrogen + Power Electronics
2023
  • Annual net profit exceeded RMB 100 million
  • Huade 60 MW CAES (world’s first high-cold system) started construction
  • First 10,000-ton green hydrogen project launched
2022
  • Recognized as national-level “Little Giant” enterprise
  • Green Hydrogen Technology established
  • Delivered IGBT hydrogen power supply
  • Undertook Zhungeer PV-to-hydrogen project
  • Jintan 60 MW / 300 MWh CAES (world’s first commercial plant) commissioned
2021
  • SVG products recognized as “First-of-a-Kind Equipment”
2020
  • HUASAI Energy established
2019
  • High-voltage SVG widely recognized
  • Strengthened EPC and PV capabilities
2018
  • Power electronics products entered large-scale renewable markets
  • Expanded into PV plant construction and EPC
2017
  • Awarded “Anhui Famous Trademark”
2016
  • Participated in construction of 100 kW(world’s first solar-thermal coupled CAES pilot system)
2015
  • Recognized as Anhui “Specialized and Innovative SME”
  • APF and SVG products recognized as scientific achievements
2014
  • Participated in the construction of Wuhu 500 kW(world’s first Non-Combustion CAES pilot plant)
  • Recognized as National High-Tech Enterprise
  • USVG product awarded “Excellent Product” at Chongqing Expo
2011
  • USEM Technology established
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2011
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Business Portfolio
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Company Headquarters Company Headquarters: Wuhu, Anhui
Beijing
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R&D Center R&D Center: Beijing
Wuhu, Anhui
Chengdu, Sichuan
Nanjing, Jiangsu
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Production Facility Production Facility: Wuhu, Anhui
Hohhot, Inner Mongolia
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Branch structure Branch structure: Northern China Region
Inner Mongolia Region
Southwest Region
Qinghai-Tibet Region
Northwest Region
Southeast Region
South China Region
Overseas Regions
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Company Projects Company Projects: Wuhu, Anhui
Huade County, Inner Mongolia
Sunite Left Banner, Inner Mongolia
Zhuozi County, Inner Mongolia
Etuoke Banner, Inner Mongolia
Zunikeer Banner, Inner Mongolia
Company Headquarters: Wuhu, Anhui Beijing
R&D Center: Beijing Wuhu, Anhui Chengdu, Sichuan Nanjing, Jiangsu
Production Facility: Wuhu, Anhui Hohhot, Inner Mongolia
Branch structure: Northern China Region Inner Mongolia Region Southwest Region Qinghai-Tibet Region Northwest Region Southeast Region South China Region Overseas Regions
Company Projects: Wuhu, Anhui Huade County, Inner Mongolia Sunite Left Banner, Inner Mongolia Zhuozi County, Inner Mongolia Etuoke Banner, Inner Mongolia Zunikeer Banner, Inner Mongolia
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Business Portfolio
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Awards & Recognitions

The company has received multiple prestigious recognitions, including:
● National-level “Little Giant” enterprise
● Geneva International Gold Medal
● National benchmark enterprise
● First Prize, Electric Power Science & Technology
● First Prize, Electric Power Innovation
● National High-Tech Enterprise

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Geneva International Gold Medal
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First Prize, Electric Power Science & Technology
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National-level “Little Giant” Enterprise
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National High-Tech Enterprise
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National-level Leader in Profit Per Acre
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Executive Council Member of the China Industrial Development Promotion Association
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2025 China Long-Duration Energy Storage
Pioneer Enterprise Award
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2024 China Energy Storage Industry
Best Innovative New Energy Storage Technology Award
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2025 China Energy Storage Industry
Most Influential Enterprise Award
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Anhui Province's First-of-a-Kind Major Technical Equipment for 2024
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Anhui Province's First-of-a-Kind Major Technical Equipment in 2021
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Outstanding Brand Innovation Enterprises in Anhui
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