About

Company
Introduction

Storing future, Carbon Empowers Energy

Founded in September 2021, Exa Energy Technology (Shenzhen) Co., Ltd. is a forward-thinking leader in energy technology. We specialize in providing advanced energy storage solutions for renewable power plants, user-side storage, and grid-side peak-shaving services. Our expertise lies in designing and integrating high-capacity, long-duration energy storage systems that are safe, efficient, and intelligent.

Guided by a 'Research-Oriented Development' strategy, Exa Energy collaborates with Xi'an Jiaotong University through the Advanced Energy Storage System Power Equipment Research Center. Over 70% of our team comprises R&D professionals who have pioneered innovative breakthroughs in carbon dioxide energy storage technology. With more than 50 globally authorized patents and 180 Kown-how, we have established a comprehensive technical framework from concept to implementation.

Exa Energy is uniquely positioned as the sole company in China capable of constructing carbon dioxide energy storage systems. Our mission is to drive sustainable energy transformation through innovation and collaboration, contributing to a greener, smarter future.

Vision

Enabling Global Energy Transition

Strategic Goals

Global Leader in Energy-Carbon Integration

Core Values

Innovation-Driven

History

2026

January 2026, attended the 2025 ESG Annual Summit and was honored the "2025 Dual Carbon Action Contribution Award" and the "Annual Responsible Business Leader" awards

2017

October 2017, The R&D team proposed the concept of an energy storage system and initiated project development

2020

July 2020，Achieved a significant breakthrough in the R&D of its gas storage system

2021

January 2021，Applied for core patents related to compressed CO₂ energy storage technology, establishing intellectual property rights

2021

September 2021，Exaᕽ Energy Tech has been officially established

2022

August 2022，The world's first verification project for a CO₂ energy storage system was completed in Deyang, China

2023

December 2023，The world's first commercial CO₂ energy storage system was constructed and connected to the grid at Wuhu Conch Cement Plant

2024

January 2024，The Wuhu Conch new CO₂ energy storage project was selected as a demonstration project for renewable energy storage by the National Energy Administration
September 2024, The world's first 100 MW-level commercial CO₂ energy storage system project

2025

January 2025，Wuhu Conch Project and the Huadian Project were listed in the fourth batch of major technical equipment for the energy sector by the National Energy Administration
February 2025，The Huadian project was listed in the National Key Low-Carbon Technology Promotion Catalog (5th Edition) issued by the Ministry of Ecology and Environment
December 2025, The U.S. LANCASTER 25MW/250MWh CO2 energy storage system project commenced construction

2026

2017

2020

2021

2022

2023

2024

2025

We believe that we are living in a world of infinite energy—a world where energy no longer comes from finite sources, where all energy is renewable, and the flow of energy never stops. We believe this goal is touchable, in order to achieve it, we need a way to store energy. Massive, safe, and long-term are essential characteristics for this kind of energy storage. Our mission is to give the best energy storage solutions.

——Founder & Chairman Long XIAO