The SOFAR HYD-99-166K-T1 is a three-phase high-voltage hybrid inverter for commercial and industrial sites: factories, hotels, hospitals, estates, filling stations and large offices. It comes in 99, 100, 110, 125, 135, 150 and 166 kW. It combines solar, high-voltage lithium battery storage, grid and generator in one unit. It supports 100% unbalanced three-phase loads and 150% overload for 10 seconds. You can connect several units in parallel for even larger systems.
Key features
- More solar: 6 MPPTs, up to 200% PV input (up to 300 kWp), 64 A per MPPT, wide 160–950 V MPPT range
- High-voltage battery: 600–1000 V lithium-ion, up to 166 kW charge and discharge, CAN BMS communication
- Robust backup: 10 ms switchover, 100% unbalanced load support, 1.5× overload for 10 s and 1.2× for 10 minutes
- Generator integration: dedicated generator / smart-load port to extend backup time and control non-critical loads
- Expandable: multiple inverters in parallel
- Safety: AI-based AFCI arc-fault protection, DC SPD type I+II, AC SPD type II, IP66
- Efficient: 98.2% max. efficiency, 97.5% European efficiency, 98.2% battery charge/discharge efficiency
- Easy setup: LCD and app commissioning, RS485 with optional Wi-Fi / 4G / LAN monitoring
Models
| Model | Rated power | Max. apparent power | Recommended max. PV | Max. charge / discharge power | Max. charge / discharge current |
|---|---|---|---|---|---|
| HYD-99K-T1-A | 99 kW | 99 kVA | 200 kWp | 125 kW / 99 kW | 250 A / 200 A |
| HYD-100K-T1 | 100 kW | 110 kVA | 200 kWp | 125 kW / 100 kW | 250 A / 200 A |
| HYD-110K-T1 | 110 kW | 121 kVA | 220 kWp | 125 kW / 110 kW | 250 A / 220 A |
| HYD-125K-T1 | 125 kW | 137.5 kVA | 250 kWp | 125 kW / 125 kW | 250 A / 250 A |
| HYD-135K-T1 | 135 kW | 148.5 kVA | 270 kWp | 150 kW / 135 kW | 300 A / 250 A |
| HYD-150K-T1 | 150 kW | 165 kVA | 300 kWp | 150 kW / 150 kW | 300 A / 300 A |
| HYD-166K-T1-A | 166 kW | 166 kVA | 300 kWp | 166 kW / 166 kW | 300 A / 300 A |
Technical specifications (all models)
| PV input | |
|---|---|
| Max. input voltage | 1000 V DC |
| Start-up / rated input voltage | 200 V DC / 600 V DC |
| MPP voltage range | 160 – 950 V DC |
| Number of MPPTs / strings per MPPT | 6 / 4 |
| Max. input current / max. Isc | 6 × 64 A / 6 × 80 A |
| Battery | |
| Battery type | Lithium-ion (high voltage) |
| Voltage range | 600 – 1000 V DC |
| Battery input channels | 1 |
| BMS communication | CAN |
| AC grid, backup and generator | |
| Rated voltage / frequency | 3N~+PE, 380/400/415 V AC, 50/60 Hz |
| Max. grid input current | 300 A |
| Power factor range | 0.8 lagging – 0.8 leading |
| Peak output apparent power | 1.2 × rated for 10 min, 1.5 × rated for 10 s |
| Switching time | 10 ms |
| Unbalanced load | Supports 100% three-phase unbalanced load |
| THDi / THDv | < 3% / < 3% |
| Efficiency | |
| Max. MPPT efficiency | 99.9% |
| Max. / European efficiency | 98.2% / 97.5% |
| Max. charge / discharge efficiency | 98.2% |
| Protection | |
| Protections | DC switch, PV and battery reverse connection, output short circuit, overcurrent and overvoltage, insulation impedance detection, residual current detection, anti-islanding |
| Surge protection | PV: Type I+II, AC: Type II |
| General | |
| Dimensions (W × H × D) | 1100 × 880 × 385 mm |
| Weight | 150 kg |
| Protection rating | IP66 |
| Operating temperature | −30 °C to +60 °C (derating above +45 °C) |
| Max. operating altitude | 4,000 m (derating above 2,000 m) |
| Topology / cooling | Non-isolated / intelligent airflow |
| Standby self-consumption | < 50 W |
| Display / communication | LCD and app / RS485, optional Wi-Fi, 4G, LAN |
| Installation | Wall mounted |
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SOFAR HYD-99-166K-T1 Three-Phase Hybrid Inverter (99kW - 166kW)
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