FOX ESS has launched a hybrid powerful inverter for commercial and industrial (C&I) use, with a parallel operation of a maximum of 10 units that enable 1.25 MW output and 7.2 MWh storage. The Chinese manufacturer says that the system offers 97.6% European efficiency and 98.2% peak efficiency.
FOX ESS introduced his H3 Plus three -phase hybrid inverter series on the recent SNEC International Photovoltaic and Smart Energy Exhibition in Shanghai. The company claimed that the new product is the hybrid inverter with the highest capacity that has been launched on the Chinese market so far.
The H3 Plus series is designed for C&I energy storage systems. The company said it has a modular design, high power density and broad compatibility with applications to offer a flexible and cost -effective solution.
The inverter series includes a current range of 50 kW to 125 kW. Models in the range of 50 kW to 60 kW are supplied with four maximum Power Point trackers (MPPTs), while they include eight MPPTs in the range from 75 kW to 125 kW. FOX ESS said that this design improves the adaptability of bifacial modules and complex installation environments.
With the system, a maximum of 10 units can work in parallel, which means that 1.25 MW combined output power and up to 7.2 MWh of energy storage is possible. The company said that this configuration is suitable for secondary scale projects and power stations for Megawatt class.
The inverters support a DC gang voltage of up to 1,000 V and an input range from 180 V to 950 V, making them compatible with most PV modules. The flagship H3-125-plus model supports a PV array capacity of 250 kW and delivers 125 kW AC output power. The company said it has a European efficiency rating of 97.6% and a maximum efficiency of 98.2%.
The H3 Plus series contains three independent batteries. Each port supports 80 A of loading and discharge flow and can connect to battery systems up to 720 kWh. Fox Ess said that this setup makes flexible expansion possible and improves operational safety through hierarchical insulation. The system is compatible with lithium iron phosphate (LFP) batteries and takes long -term storage needs.
To support critical taxes, the inverter includes an EPS function (Emergency Power Power) with an off-grid shift time of less than 10 milliseconds. It offers more than six hours of backup power and supports 100% unbalanced three-phase output. The system is compatible with diesel generators and offers redundancy for Microgrid applications.
The H3 Plus integrates with the updated Foxcloud V2.0 monitoring platform and contains an LCD screen in the colors. It has USB, RS485, Bluetooth and Wi-Fi interfaces for real-time data monitoring. The inverter has an IP65 rating and works in temperatures from –30 C to 60 ° C and heights up to 4000 m, the use of use in hard environments.
In addition to standard PV-Plus storage setups, FOX ESS said that the H3 Plus performs well in off-grid systems, integrated PV storage scenarios and industrial park microgrids. The active adjustment technology of the system coordinates inverter and battery performance to extend the lifespan and to lower operating and maintenance costs.
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