Key Features

Benefits

• Supports multiple PV array orientations through 4 MPPT inputs.
• Handles higher-current PV strings with up to 20A input current per MPPT.
• Provides fast backup transfer with under 10 ms switch time.
• Supports up to 6 units in parallel for system expansion.
• Can integrate with existing grid-connected systems using intelligent AC coupling.

Technical Summary

Solis S6-EH3P15K-H three phase high voltage energy storage inverter. Rated output power 15kW, max apparent output power 15kVA, 3/N/PE 380/400V grid connection, 50/60Hz operation. PV input: 1000V max input voltage, 160V start-up voltage, 200-850V MPPT range, 4/4 MPPTs, 20A max input current per MPPT, 30A max short-circuit current per MPPT. Battery: Li-ion, 120-800V, 50A max charge/discharge current, CAN/RS485. Backup output: 15kW, 2x rated power for 10 seconds, THDv <3% on linear load. Efficiency up to 98.5%, EU efficiency 97.5%. IP66 enclosure, transformerless topology.

Installation Notes

PV connection via MC4 connectors. Battery and AC connections use OT terminals. Backup switch time is under 10 ms. Operating ambient temperature range is -25 to +60°C, with up to 95% relative humidity and maximum operating altitude of 2000 m. Integrated AFCI is listed but requires activation.

Efficiency

Maximum efficiency is 98.5% and EU efficiency is 97.5%. Transformerless topology is stated. Night self-consumption is below 25W.