GW GW30K-ETA-G20
Hybrid Inverter, 4 MPPT, 3‑phase, All‑in‑One
Art. no.
6663506
Product details
Product information "GW GW30K-ETA-G20"
All‑in‑one system. Scalable storage from 5 kWh to 108 kWh.
Designed for three‑phase residential and small commercial applications, the inverter controls a high‑voltage LFP battery and includes intelligent energy management. ETA is available locally from 5 kW to 29.9 kW. With scalable storage from 5 kWh to 108 kWh, the ESA provides a compact solution for projects requiring higher power, whole‑site backup, or future capacity expansion.
Product Features
Optimized Performance
- Up to 200% DC oversizing and AC backup overload
- 1C charge/discharge for rapid energy cycling
- Fanless design for quiet operation (noise < 35 dB)
Flexible & Adaptable Applications
- Dual‑port design for whole‑home backup
- Flexible battery mixing with different capacities or old & new batteries
- Supports on‑ and off‑grid parallel operation
Superb Safety & Reliability
- Advanced 6‑layer safety protection
- AI‑driven AFCI 3.0 for enhanced safety
- Heating mode ensures reliable performance even at −20ºC
Smart Control & Monitoring
- Ready for AI‑driven EMS
- Seamless switching to backup in < 4 ms
- One‑click upgrade and one‑click configuration
Technical details
| Max. short circuit current (A) total | 156.00 |
|---|---|
| Topology | transformerless |
| Max. input current DC (A) total | 126.00 |
| MPP min. voltage range input (V) | 120.00 |
| Max. output current (A) | 43.50 |
| AC nominal power (kW) | 30.00 |
| Total number of string inputs | 6 |
| Charging current (A) | 40.00 |
| Protection degree | IP66 |
| Start input voltage (V) | 150 |
| Number of independent MPPT (pcs) | 4 |
| European efficiency (%) | 97.40 |
| Min. temperature ambient (°C) | -35 |
| Max. input voltage DC (V) | 1000.00 |
| Surge protection AC | type 2 |
| Feed-in phases | 3 |
| Smart Home | yes |
| Battery Connection | AC/DC |
| MPP max. voltage range input (V) | 950.00 |
| Charging voltage (V) | 700 - 950 |
| Max. AC power (kVA) | 30.00 |
| Max. efficiency (%) | 98.20 |
| Max. generator power DC (kWp) | 60.00 |
| Integrated DC switch | yes |
| Offgrid usable | yes |
| Surge protection DC | type 2 |
| Max. short circuit current per MPPT (A) | 52.0\/52.0\/26.0\/26.0 |
| Max. input current per MPPT (A). | 42.0\/42.0\/21.0\/21.0 |
| Backup system full | yes |
| Manufacturer | GoodWe |
|---|---|
| Manufacturer item name | GW30K-ETA-G20 |
| Width without packaging (mm) | 800.00 |
|---|---|
| Height without packaging (mm) | 340.00 |
| Weight without packaging (kg) | 38.000 |
| Length without packaging (mm) | 270.00 |
