Solis S6-EH3P20K-H 20 kW 3F Hybrid Inverter

The Solis S6-EH3P20K-H three-phase hybrid inverter is designed for photovoltaic systems with energy storage, combining grid operation, battery charging/discharging, and backup power supply functions. The device supports high PV voltages, multiple MPPTs, and has the capability to work with a generator and intelligent backup port management.

Manufacturer: Ginlong Technologies (Solis brand) — a company specializing in the design and production of photovoltaic inverters and energy storage solutions. The product documentation presents technical parameters, protections, and certifications compliant with grid standards and safety regulations.

Electrical and Technical Parameters

• Nominal Power (output): 20 kW
• Max. Apparent Output Power: 20 kVA
• Grid Voltage (output): 3/N/PE, 380 V / 400 V
• Nominal Frequency: 50 Hz / 60 Hz
• Nominal Output Current: 30.4 A / 28.9 A
• Max. Efficiency: 97.7% (EU efficiency 97.5%)
• DC Input (PV): max. voltage 1000 V, MPPT range 200–850 V, start-up 160 V, max. input current 20 A
• Number of MPPT / max. strings: 4 / 4
• Battery Support: Li-ion, battery voltage range 120–800 V, max. charging/discharging power 20 kW, max. charging/discharging current 50 A
• Additional Functions: compatibility with generator, dual backup port, generator and grid voltage detection, peak shaving modes, support for unbalanced and half-wave loads

Mechanical Parameters

• Dimensions (W × H × D): 599 × 546 × 243 mm
• Weight: 31.7 kg
• Protection Degree: IP66
• Operating Temperature Range: -25 ~ +60 °C
• Cooling: intelligent, redundant fan cooling
• Topology: transformerless