Inverter – GOODWE – GW20K-ET_WIFILAN-20_AFCI – hybrid – HV

ET

ET by GoodWe is a series of three-phase hybrid inverters compatible with high-voltage batteries, designed for high-power rooftop photovoltaic installations. It enables energy storage, backup power and load management to increase self-consumption and reduce electricity costs. It also supports peak shaving and avoiding high rates under time-of-use (TOU) tariffs.

Key advantages of ET

• Rated output power 20–29.9 kW and a maximum PV input power of 30–45 kW, depending on the model.
• UPS backup power as standard with a switching time of less than 10 ms.
• Up to 3 MPPT systems and an MPPT operating voltage range of 200–850 V.
• Maximum efficiency 98% and MPPT efficiency of 99.9%.
• Compatibility with energy storage systems of various brands and capacities, with a battery voltage range of 200–800 V.
• Ability to connect inverters in parallel and expanding the system using a communication device for energy management.

Who is this a good choice for?

The ET series is designed for owners of high-power rooftop photovoltaic installations who need energy storage and backup power. For businesses seeking to reduce energy costs, it offers load management, peak shaving and increased self-consumption, while parallel connection capability allows the system to be expanded.