

Solis S6-GR1P3.6K String Inverter 3.6kW Single-Phase 2 MPPT
The Solis S6-GR1P3.6K is the 3.6kW single-phase string inverter of the S6 series for home systems without storage. It has 2 MPPTs of 14A with a 90-520V range, so it handles two roof faces with different orientations and large modules; it accepts up to 5.4kW of PV.
Peak efficiency is 97.3%, the IP66 enclosure suits outdoor installation from -25 to +60 °C and cooling is natural, with no fans (below 20 dB). It integrates export power management (EPM) and AFCI arc-fault protection; CEI 0-21 compliance is declared by Solis.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | S6-GR1P3.6K |
| Rated AC power | 3.6kW |
| Max. apparent power | 4kVA |
| Max. recommended PV power | 5.4kW |
| Max. PV voltage | 600V |
| Rated / start-up voltage | 330V / 120V |
| MPPT voltage range | 90-520V |
| MPPTs / strings | 2 / 2 |
| Max. input current / short-circuit current | 14A + 14A / 22A + 22A |
| Grid connection | single-phase L/N/PE, 220/230V |
| Rated AC current | 16.0A / 15.7A |
| Max. AC current | 16.0A |
| Max. / European efficiency | 97.3% / 96.6% |
| Communication and display | LCD display, RS485; Wi-Fi or GPRS with optional datalogger |
| Protection rating | IP66 |
| Operating temperature | -25 to +60 °C |
| Dimensions (W × H × D) | 310×543×160 mm |
| Weight | 11.2kg |
| Cooling | natural, noise < 20 dB |
| Grid codes | CEI 0-21, VDE-AR-N 4105, EN 50549-1, C10/11, G98, G99, IEC 61727, IEC 62116 |
Documentation
PDFS6-GR1P(2.5-6)K series datasheetOfficial manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.


















































