Description
The GoodWe GW3648-EM is a 3.68kW single-phase low-voltage (48V) hybrid inverter from the GoodWe EM series. It manages solar PV, a 48V lithium-ion battery and the grid together: solar power supplies your loads, charges the battery or is exported (or limited with zero-export), and the stored energy is released when you need it, with <10ms UPS-level switching to the backup output during outages.
Key features
- 48V LV hybrid inverter for Li-ion batteries (40–60V battery range)
- 2 MPPT trackers, up to 4,600W PV input
- 50A max. continuous charge/discharge (2,500W)
- Export control (zero export)
- <10ms UPS-level switching to backup
- Fanless natural-convection cooling, IP65 – indoor or outdoor installation
- Built-in Wi-Fi monitoring via the GoodWe app; RS485/CAN battery communication
Specifications (GW3648-EM)
- Battery: Li-Ion, 48V nominal, 40–60V range
- Max. charge/discharge current: 50A / 50A; max. charge/discharge power 2,500W
- PV max. input power: 4,600W; max. input voltage 550V
- MPPT voltage range: 100–500V; start-up voltage 125V; nominal 360V
- MPP trackers: 2 (1 string per MPPT); max. input current 11A per MPPT (13.8A short-circuit)
- Grid output: 3,680VA nominal/max, 230V, 50/60Hz, 16.0A max.
- Max. apparent power from grid: 5,300VA (23.6A)
- Backup output: 2,300VA nominal (3,500VA for 10s), 10A, 230V
- Max. efficiency 97.6%; European efficiency 97.0%; battery-to-AC 94.5%; MPPT 99.9%
- Protection: PV insulation detection, residual current monitoring, PV reverse polarity, anti-islanding, AC overcurrent/short-circuit/overvoltage
- Operating temperature: -25 to +60°C; altitude up to 4,000m; humidity 0–95%
- User interface: LED, app; communication: Wi-Fi (portal), RS485/CAN (BMS), RS485 (meter)
- Ingress protection: IP65; cooling: natural convection; noise <25dB
- Topology: non-isolated; night self-consumption <13W
- Dimensions (W×H×D): 347 × 432 × 175 mm; weight 17 kg; wall-bracket mounting
This product must be installed by a qualified electrician. All installations must adhere to local wiring regulations and standards.
