Foxess solar

Peng Jian, born in July 1986, hails from Ganzhou, Jiangxi.

Foxess Solar located in Wenzhou Bay New Area, more than 2,000 sets of energy storage inverters and battery systems are being packaged for shipment to overseas customers.

“This home energy storage system is our company’s ‘star product,'” Peng Jian proudly introduced. “With these systems, a user’s home can function like a small power station, converting photovoltaic power into household electricity and storing excess energy, making it both convenient and cost-effective.”

Foxess Energy Co., Ltd. was founded in 2019. Data reflecting the driving force of technological innovation shows the dynamic momentum this new energy company has generated: within just three years of production, the annual output value has jumped from over 80 million yuan to more than 3 billion yuan. The company’s business now covers more than 20 countries and regions, and its product scale and production capacity have positioned it among the leaders in the national home energy storage industry.

Peng Jian immersed himself in the design of a 1.2-meter-wide equipment room, continuously optimizing the production line. Eventually, he and his team independently developed a wine-cabinet-style aging test space, which monitored the aging power curve and temperature. In this space, 100 inverters could be transported in and out by robotic arms to complete high-temperature testing. This innovation not only saved labor but also significantly reduced electricity costs, allowing for real-time monitoring of each inverter’s aging power at high temperatures. Today, Foxess Solar has 15 wine-cabinet-style aging rooms, saving thousands of kilowatt-hours of electricity daily. Reducing energy consumption, lowering costs, and increasing efficiency represents the pursuit of high-quality development akin to a “phoenix’s rebirth.”

Producing a solar inverter requires over 1,600 electronic components for placement. Since these are all high-precision devices, material delivery is time-consuming and prone to errors. Peng Jian made a second change: independently developing a digital control system that spans the entire manufacturing process.

In Foxess Solar’s showroom, traditional energy storage battery systems require wiring and plugging, which is cumbersome to install and has low protection levels. Peng Jian and his R&D team embarked on their third change since the company’s inception: upgrading and integrating the structure of wiring and plugging, transforming the energy storage battery system into a stackable design. Stacking the battery system completes the installation, significantly improving installation efficiency, reducing costs for users, and enhancing the added value of their products, making them industry-leading. This product is now very popular in major markets.

Recently, during a meeting in Foxess Solar’s meeting room, department heads discussed urgent production issues of the day, such as two modules with quality problems needing investigation.

Dancing at the forefront of the wave, Foxess Solar moves towards a larger international market. Focusing on household new energy products and bringing clean energy into thousands of homes, the company aims to continue bringing more surprises and changes.