Product Overview
The GoodWe ET LV 12kW 3-phase hybrid inverter is a low-voltage energy storage inverter designed for demanding residential solar systems. Built for use with 48V battery systems, it combines strong PV input capacity, hybrid backup functionality and flexible system design for homes that need reliable three-phase performance with battery-ready operation.
Key Features
- 12kW three-phase hybrid inverter designed for residential PV and energy storage applications.
- Compatible with 48V LiFePO4 and lead-acid battery systems for flexible storage design.
- Up to 24kW PV input capacity helps support larger solar arrays.
- 3 MPPTs with 20A max input current per MPPT help improve array design flexibility.
- Seamless switching under 4ms helps keep essential loads running during outages.
- Supports generator integration for additional backup and battery charging support.
- Unbalanced output up to 150% helps support practical three-phase household load conditions.
- IP66-rated enclosure supports durable indoor or sheltered outdoor installation environments.
Applications
- Larger residential solar and backup systems requiring three-phase power.
- Homes looking to combine solar generation with low-voltage battery storage.
- Installations where backup continuity for essential loads is important.
- Projects needing flexible PV string design across multiple roof orientations.
Why Choose This Product?
The ET LV 12kW is a strong option for households that need a capable three-phase hybrid inverter without moving to a high-voltage battery platform. It offers solid solar input capacity, practical backup functionality and flexible battery integration, making it suitable for modern homes with higher energy demand and future storage expansion plans.
Important Notes
- Installation should be carried out by a qualified electrician and in line with the latest GoodWe documentation.
- Battery compatibility should be confirmed against the latest approved battery list before publishing or installation.
- AFCI and rapid shutdown functions are listed as optional features and may depend on final configuration or market version.
Technical Specifications
| Specification |
Detail |
| Brand |
GoodWe |
| Model |
GW12K-ET-L-G10 |
| Product Type |
Three-phase hybrid inverter |
| Nominal Power |
12kW |
| Max. PV Input Power |
24kW |
| Battery Type |
LFP (LiFePO4) / Lead-acid |
| Nominal Battery Voltage |
48V |
| Battery Voltage Range |
40 - 60V |
| Battery Inputs |
1 |
| Max. Continuous Charging Current |
250A |
| Max. Continuous Discharging Current |
250A |
| Max. Charging Power |
12kW |
| Max. Discharging Power |
13.2kW |
| MPPTs |
3 |
| Max. MPPT Current |
20 / 20 / 20A |
| Max. Input Voltage |
1000V |
| MPPT Operating Voltage Range |
150 - 850V |
| Nominal AC Output |
400 / 380V, 3L / N / PE |
| Max. Apparent Power to Utility Grid |
13.2kVA |
| Max. Efficiency |
97.8% |
| Battery to AC Efficiency |
95.5% |
| Ingress Protection Rating |
IP66 |
| Cooling Method |
Smart fan cooling |
| Dimensions |
551 × 756 × 258mm |
| Weight |
45.3kg |
| Mounting Method |
Wall mounted |
| Communication with BMS |
CAN |
