Sigenergy SigenStor EC 15.0 TP (15 kW three phase)

The SigenStor EC 15.0 TP is a three-phase hybrid inverter with a rated AC output of 15 kW, designed for commercial and industrial photovoltaic installations that require backup power. It has three MPPT trackers with an input range of 160–1,000 V and a maximum input power of 19,200 W, which allows flexible string design.

The backup output has a stated switching time of 0 ms and can deliver twice its rated output for 10 seconds. The unit supports 1–6 compatible battery modules (600–900 V) for an integrated storage configuration. It is rated IP66 and specified for an operating temperature range of −30 to 60 °C.