
GoodWe GW6K-EO-G20 Single-Phase Off-Grid Inverter (6kW | IP66)
Power your home or business with the next-generation GoodWe GW6K-EO-G20 Off-Grid Inverter. Upgraded from the previous generation with a <4ms transfer time, enhanced IP66 weatherproofing, an intuitive 4.3" Touchscreen, and massive 200% PV oversizing capacity (12kW max solar input), this G2 series inverter delivers uncompromised energy independence.
G2 Series Upgrades & Key Features
⏱️ Upgraded <4ms Switching TimeDramatically improved from standard UPS speeds to sub-4-millisecond switching, guaranteeing seamless backup power for sensitive IT, PC, and medical gear. |
☀️ 200% PV Oversizing & 21A StringsSupports up to 12.0 kW max PV input power across 2 MPPTs with 21A per string handling capacity to easily connect modern high-current solar modules. |
🛡️ Enhanced IP66 Protection & 4.3" TouchscreenUpgraded to a weather-sealed IP66 rating for harsh environments (-35°C to 60°C) and upgraded with an integrated 4.3" touchscreen for simple setup. |
🔋 130A High-Speed Battery ChargingHigh-power 130A continuous charge and discharge current with 6.0 kW max charge capacity ensures quick replenishment of 48V battery banks. |
Summary of G2 Generation Upgrades
- Ultra-Fast Switching: Upgraded from standard switching down to < 4ms seamless transfer time.
- Enhanced Enclosure Rating: Upgraded from IP65 to IP66 water & dust resistance for harsh outdoor environments.
- Improved Interactive Touch Display: Integrated 4.3" color touchscreen for quick local operation and parameter configuration.
- Boosted Solar Capacity: Allows 200% PV oversizing (up to 12kW) with 21A input per string.
- Comprehensive Electrical Safety: Includes built-in GFCI, Type III DC surge protection, Type II AC surge protection, and reverse polarity protection.
- Dual Local & Remote Control: Built-in Bluetooth and Wi-Fi modules support direct local app setup and cloud management.
Technical Specifications
| Feature Parameter | Specification Detail |
|---|---|
| Model | GoodWe GW6K-EO-G20 (EO G2 Series) |
| Nominal AC Output Power | 6.0 kW (Max Power: 6.6 kW / Peak Surge: 12 kVA for 10s) |
| Max. PV Input Power | 12.0 kW (200% Oversizing) |
| MPPT Trackers / Current | 2 MPPTs / 21A per string (Short circuit current: 26A) |
| MPPT Voltage Range | 50V – 480V (Max Input: 530V) |
| Battery Voltage & Type | 48V Nominal (40–60V Range, Lithium-ion / Lead-acid) |
| Max. Charge / Discharge Current | 130A / 130A (Max Charge Power: 6.0 kW) |
| UPS Switchover Time | < 4 milliseconds |
| Max. Conversion Efficiency | 98.6% (European Efficiency: 96.8%) |
| Protection Rating & Temp | IP66 | Operating Range: -35°C to 60°C |
| Dimensions & Weight | 337 × 456 × 201 mm | < 13 kg |




