Solis Three Phase 30kW High Voltage Energy Storage Inverter - S6-EH3P30K-H-AU
Solis Three Phase 30kW High Voltage Energy Storage Inverter - S6-EH3P30K-H-AU
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Description
Overview
The Solis S6-EH3P30K-H-AU is a 30kW three-phase high voltage hybrid inverter from the Solis S6-EH3P(29.9-50)K-H-AU series, designed for three-phase solar and battery storage systems. The series covers 29.9kW to 50kW models.
Three MPPTs with 40A per tracker accept a PV array of up to 60kW. Two independent high voltage battery ports (150–800V) take 70A each, 140A combined, and the backup output is rated at the full 30kW.
Key Features
High PV Input Capability
- Three MPPTs, 40A input current and 45A maximum short-circuit current per MPPT
- Up to 60kW recommended PV array size with a 1000V maximum DC input
- Wide 150–850V MPPT operating range
Battery & Backup
- Two independent high voltage battery ports, 150–800V
- 70A per port, 140A maximum charge current combined
- 30kW backup output
Efficient & Robust
- 97.8% maximum efficiency
- IP66 enclosure for -25 to +60°C operation up to 4000m
- 73kg, 530 x 880 x 290mm housing
Specifications
| Model | S6-EH3P30K-H-AU |
|---|---|
| Type | Three Phase Hybrid Energy Storage Inverter |
| Topology | Transformerless |
| AC phases | Three |
| Maximum PV array power | 60 kW |
| Maximum PV input voltage | 1000 V |
| Nominal PV input voltage | 600 V |
| MPPT voltage range | 150 – 850 V |
| PV start-up voltage | 180 V |
| Maximum PV input current per MPPT | 40 A / 40 A / 40 A |
| Maximum PV short-circuit current per MPPT | 45 A / 45 A / 45 A |
| Number of MPPTs | 3 |
| Number of PV string inputs | 6 |
| PV connection | MC4 quick connection plug |
| Battery operating voltage range | 150 – 800 V |
| Maximum continuous charge current | 70 A × 2 |
| Maximum continuous discharge current | 70 A × 2 |
| Maximum charge power | 33 kW |
| Maximum discharge power | 33 kW |
| Maximum charge / discharge power per battery input | 33 kW |
| Battery connection | Terminal connector |
| Number of battery inputs | 2 |
| Supported battery types | Li-ion |
| Nominal AC input voltage | 230 V / 400 V |
| Maximum AC passthrough current | 86.6 A |
| Transfer (switch-over) time | < 10 ms |
| Maximum generator input power | 30 kW |
| Nominal AC output power | 30 kW |
| Maximum AC apparent power | 30 kVA |
| Nominal backup power (whole-home) | 30 kW |
| Nominal AC output voltage | 230 V / 400 V |
| Nominal AC output frequency | 50 Hz |
| Nominal AC output current | 43.3 A |
| Maximum AC output current | 43.3 A |
| Power factor (adjustable range) | > 0.99 (0.8 leading - 0.8 lagging) |
| Total harmonic distortion (THD) | < 3 % |
| Peak backup apparent power | 1.6 × rated power, 2 s |
| Maximum efficiency | 97.8 % |
| European (weighted) efficiency | 97.4 % |
| Standby / night consumption | < 35 W |
| Maximum battery charge efficiency | 98.5 % |
| Maximum battery discharge efficiency | 97.5 % |
| Anti-islanding protection | Yes (active frequency shifting) |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes |
| AC output over-current protection | Yes |
| Surge protection (SPD) | DC Type II / AC Type II |
| Integrated DC switch | Yes |
| Arc-fault protection (AFCI) | Optional |
| Communication interfaces | CAN / RS485 / Ethernet / Wi-Fi (optional) / Cellular (optional) / LAN (optional) |
| Bluetooth | Yes |
| Wi-Fi | Optional |
| Ethernet | Yes |
| Cellular (4G/LTE) | Optional |
| Display | 7.0" LCD display & Bluetooth + APP |
| Operating temperature | -25 – 60 °C |
| Maximum relative humidity | 95 % |
| Maximum altitude | 4000 m |
| Protection rating (IP) | IP66 |
| Overvoltage category | PV II / battery II / AC III |
| Dimensions (W × H × D) | 530 × 880 × 290 mm |
| Weight | 73 kg |
| Cooling | Intelligent fan-cooling |
| AC connection | Terminal block |
| Safety standards | IEC 62109-1 / IEC 62109-2 |
| EMC standards | IEC 61000-6-2 / IEC 61000-6-4 |
| Grid-connection standards | AS/NZS 4777.2:2020 |
| Maximum inverters in parallel | 10 (Solis power distribution cabinet recommended above 6) |
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