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Solis S6-EH1P6K-L-PLUS Hybrid Inverter 6 kW Single-Phase
The Solis S6-EH1P6K-L-PLUS is a 6 kW single-phase hybrid inverter from the S6 L-PLUS series, designed for residential photovoltaic systems with low-voltage storage (48 V batteries, 40-60 V range, lithium or lead-acid). It has 2 MPPT trackers with a 90-435 V range, 4 strings in total and usable photovoltaic power of up to 9,600 W.
The backup function delivers 6,000 W continuous with a 12 kW peak for 10 seconds and a switchover time of less than 10 ms. Maximum battery charging and discharging current reaches 135 A, with 6 kW of power. Maximum efficiency is 96.2% (94.7% European); the IP66 protection rating and the operating range from -40 to +60 °C allow outdoor installation. The LCD display, built-in Bluetooth and the SolisCloud app enable direct configuration and monitoring.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | S6-EH1P6K-L-PLUS |
| Model | S6-EH1P6K-L-PLUS |
| Rated AC power | 6000 W |
| Max AC power (apparent) | 6000 VA |
| Max AC current | 27.3 A |
| Recommended max PV power | 9600 W |
| Max PV voltage | 500 V |
| Rated PV voltage | 330 V |
| Start-up voltage | 90 V |
| MPPT range | 90-435 V |
| Number of MPPTs | 2 |
| Max strings | 4 |
| Max current per MPPT | 32 A |
| Max short-circuit current per MPPT | 40 A |
| Battery type | Lithium-ion / lead-acid, low voltage |
| Battery voltage | 40-60 V |
| Max charge/discharge power | 6 kW |
| Max charge/discharge current | 135 A |
| Backup/EPS power | 6000 W |
| Backup peak power (10 s) | 12 kW |
| Backup switchover time | < 10 ms |
| Grid phase | Single-phase 1/N/PE |
| Grid voltage | 220 / 230 V |
| Grid frequency | 50/60 Hz |
| Maximum efficiency | 96.2 % |
| European efficiency | 94.7 % |
| Protection rating | IP66 |
| Cooling | Redundant smart fans |
| Display | LCD + Bluetooth + SolisCloud app |
| Communication | RS485, CAN; optional Wi-Fi, GPRS/4G and LAN via stick |
| Standards | NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA |
| Operating temperature | -40 ~ +60 °C |
| Dimensions (W×H×D) | 335 × 560 × 227 mm |
| Weight | 22.2 kg |
Documentation
PDFDatasheet S6-EH1P6K-L-PLUSOfficial manufacturer documentString sizing must respect the MPPT voltage and current limits and the electrical design of the system. Installation and grid connection must be carried out by qualified personnel in accordance with the applicable standards.