Sigenergy SigenStor EC 6.0 SP (6.0 kW single phase)

The SigenStor EC 6.0 SP is a single-phase hybrid inverter with a nominal AC output of 6.0 kW, part of the Sigenergy SigenStor energy storage system. It is designed for residential solar systems with battery storage and backup power. Its built-in energy management system (EMS) manages energy flow between the solar array, the battery, household loads and the grid.

The inverter has four independent MPPT inputs, with a maximum PV power of 12,000 W and a DC input voltage limit of 600 V. It connects to 1 to 6 SigenStor BAT battery modules. In island mode it supplies up to 150% of nominal power, with a 9,000 W peak for 10 seconds. Backup switchover time is 0 ms when used with the Sigen Gateway. Maximum inverter efficiency is 98.0%.

The unit is rated IP66 for outdoor installation and has an operating temperature range of -30 °C to +60 °C. Communication options include WLAN, Ethernet, RS485 and Sigen CommMod (4G/3G/2G). Dimensions are 700 × 300 × 260 mm and the weight is 36 kg.