Solis S6 12kW (3-Phase Hybrid / HV battery) (21A)

Manufacturer Solis
Manufacturer Item No. S6-EH3P12K-H-EU(21A)
Item No. S6-EH3P12K-H-21A
EAN S6-EH3P12K-H-EU(21A)
Variations
  • Solis S6 12kW (3-Phase Hybrid / HV battery) (21A)
  • Solis S6 8kW (3-Phase Hybrid / HV battery)
  • Solis S6 10kW (3-Phase Hybrid / HV battery)
  • Solis S6 6kW (3-Phase Hybrid / HV battery)
Technical details
Hybridinverter Yes
Number of phases 3
Operating Temperature -25..60 °C
Battery connection High voltage
DC - max input power 19200 W
AC - nominal output power 12000 W
Weight 34.5 kg
Height 412 mm
Width 563 mm
Depth 230 mm
Number MPP tracker 4
Degree of protection (IP) IP 66
Emergency power compatible Yes


Downloads

Datasheets (1)
PDF icon S6-EH3P12K-ND-Global-Flyer-V3,8.pdf
Instructions (1)
PDF icon Solis_Manual_S6-EH3P(5-12)K-H-EU(21A)_EUR_V1,0(20260414).pdf
Certificates (3)
PDF icon CE_S6-EH3P(3-10)K-H-EU(-OD)_S6-EH3P(5-10)K2-H(-OD)_S6-EH3P7K-H-LV.pdf PDF icon Solis_certificate_EN_50549-1_EN_50549-10_S6-EH3P(5-12)K-H-EU(21A)_S6-EH3P(5-10)K2-H(21A)_EUR_V06.pdf PDF icon Solis_certificate_IEC_EN_62109-1(-2)_S6-EH3P(3-12)K-H-EU(21A)_S6-EH3P(5-10)K2-H(21A).pdf

Manufacturer information

Solis is a major brand for solar inverters, which are crucial components of solar power systems. They produce a wide range of inverters for residential, commercial, and utility-scale applications, including single-phase, three-phase, and hybrid inverters. They also offer accessories like data logging sticks and monitoring solutions.

Product description

The Solis S6-EH3P12K-H-EU(21A) is a three-phase high-voltage hybrid (energy storage) inverter rated at 12 kW, aimed at larger residential and small commercial PV-plus-storage systems. It runs 4 MPPTs with a high 21 A per input (4×21 A) for future high-power modules, a 1,000 V max input voltage and a 200–850 V MPPT range, and accepts PV oversizing up to 160% of rated DC power. It works with 120–700 V Li-ion high-voltage batteries over CAN/RS485, delivers up to 97.85% max efficiency (97.51% EU), supports three-phase unbalanced output (each phase to 50% rated) and backup power with <10 ms switchover and 160% overload for 60 s off-grid, with an integrated DC switch and an IP66 enclosure.