FOXESS CO., LTD.

Fox ESS is a global leader in the development and manufacturing of inverter and energy storage solutions, established in 2019. The company's mission is to provide advanced, reliable, and efficient solar inverter and energy storage solutions, aiming to remove barriers between families and clean, independent energy. Headquartered in Wenzhou, Zhejiang, China, Fox ESS also maintains R&D centers in Wuxi, Shanghai, and Wuhan.

The company's product portfolio spans a wide range of renewable energy technologies, including PV inverters (single-phase and three-phase), hybrid inverters, microinverters, and high-performance lithium batteries for various energy storage systems. Fox ESS caters to residential, commercial, and utility-scale applications, offering comprehensive solutions that also include EV chargers and heat pumps. These products are complemented by the FoxCloud monitoring platform, which provides real-time data and management capabilities.

Founded by Lyren Liu and Justin Claxton, Fox ESS operates as a subsidiary of the Tsingshan Group, a Fortune Global 500 company and a major player in stainless steel production and lithium resources, providing a vertically integrated supply chain. The company has rapidly gained significant market share, ranking as the No. 1 global residential energy storage provider for 2025 based on MWh shipments, and holding leading positions in key markets like Australia and the UK. Fox ESS is recognized as a BNEF Tier 1 energy storage manufacturer and has received the EUPD "Top Brand PV Inverter" seal. While currently privately held, Fox ESS has completed pre-IPO fundraising rounds and has an announced IPO date of June 26, 2025.