Fox ESS
Wenzhou, China
About
Founded in 2023, Fox ESS is a private headquartered in Wenzhou, China with approximately 1000-5000 employees specializing in Solar, Energy Storage, Hydrogen.
Fox ESS operates an advanced R&D center in Wuxi employing hundreds of engineers and technicians focused on solar inverters and energy storage products. The company develops modular, scalable energy storage systems (CQ series) with capabilities for parallel operation in grid-connected and off-grid configurations. Products include solar inverters, battery storage systems, and AC EV chargers with smart features including Bluetooth connectivity, timing functions, and remote monitoring via web portal and mobile apps. The company achieved HTW Berlin Energy Storage Inspection 2025 A-Class certification and holds recognition as a Bloomberg NEF Tier 1 energy storage leader. Fox ESS is listed on the Hurun Global Unicorn Index 2024.
Headquarters
Wenzhou, China
Founded
2023
Employees
1000-5000
Company Type
Private
Business Models
Value Chain
Products
CQ Energy Storage System
Solar Inverter Series
AC EV Charger
Certifications & Awards
Certifications
HTW 2025 A-Class Certification
Bloomberg NEF Tier 1 Energy Storage Leader
Awards
Hurun Global Unicorn Index 2024
Top Brand PV Seal