GoodWe’s ES Uniq Series inverter, available in 3-12kW capacities, are specifically designed for residential PV installations. It offers flexible compatibility with both ongrid and off-grid systems and support parallel connection of up to 6 inverters for easy system expansion. The ES Uniq inverters feature a user-friendly touch-screen LCD display for intuitive operation and monitoring, and can be combined with a range of battery capacities and brands, including GoodWe’s Lynx A and Lynx U batteries.
Product Features:
- 3-in-1 port for generator, smart loads & grid inverter
- Micro-grid ready & parallel operation (up to 6 units)
- Optional AI-driven AFCI & IP66 outdoor protection
- 20A DC input per string with 200% PV oversizing
- Smart load control & <4ms seamless backup switching
Specifications:
Battery Input
- Battery type: Li-Ion / Lead-acid
- Nominal battery voltage: 48V
- Battery voltage range: 40V ~ 60V
- Start-up voltage: 44.2V
- Number of battery inputs: 1
- Max. continuous charging current: 140A
- Max. continuous discharging current: 140A
- Max. charging power: 6.0kW
- Max. discharging power: 6.6kW
PV Input
- Max. input power: 12.0kW
- Max. input voltage: 600V
- MPPT operating voltage range: 60V ~ 550V
- Start-up voltage: 58V
- Nominal input voltage: 360V
- Number of MPPT trackers: 2
- Strings per MPPT: 1
- Max. input current per MPPT: 20A
- Max. short circuit current per MPPT: 26A
AC Output (Grid-Tied)
- Nominal output power: 6.0kW
- Max. AC active power: 6.6kW
- Nominal apparent power: 6.0kVA
- Max. apparent power: 6.6kVA
- Nominal output voltage: 220 / 230 / 240V
- Output voltage range: 170V ~ 280V
- Nominal AC grid frequency: 50 / 60Hz
- AC grid frequency range: 45 ~ 55Hz / 55 ~ 65Hz
- Max. AC current output to grid: 30A
- Max. AC current from grid: 40A
- Power factor: ~1 (adjustable from 0.8 leading to 0.8 lagging)
- Max. total harmonic distortion: <3%
AC Output (Back-up)
- Back-up nominal apparent power: 6.0kVA
- Max. output apparent power without grid: 6.6kVA (12.0kVA for 10s)
- Max. output current without grid: 30A
- Max. output current with grid: 40A
- Nominal output voltage: 220 / 230 / 240V
- Nominal output frequency: 50 / 60Hz
- Output THDv (at linear load): <3%
AC Generator Input
- Nominal apparent power from generator: 6.0kVA
- Max. apparent power from generator: 6.6kVA
- Input voltage range: 170V ~ 280V
- Frequency range: 45 ~ 55Hz / 55 ~ 65Hz
- Max. AC current from generator: 40A
- Nominal AC current from generator:
- 27.3A at 220V
- 26.1A at 230V
- 25.0A at 240V
Efficiency
- Max. efficiency: 97.6%
- European efficiency: 96.2%
- Max. battery to AC efficiency: 95.5%
- MPPT efficiency: 99.9%
Protection
- PV string current monitoring: Integrated
- PV insulation resistance detection: Integrated
- Residual current monitoring: Integrated
- PV reverse polarity protection: Integrated
- Anti-islanding protection: Integrated
- AC overcurrent protection: Integrated
- AC short circuit protection: Integrated
- AC overvoltage protection: Integrated
- DC switch: Integrated
- DC surge protection: Type III
- AC surge protection: Type III
- AFCI: Optional
- Rapid shutdown: Optional
- Remote shutdown: Integrated
General
- Operating temperature range: -35°C to +60°C
- Relative humidity: 0% ~ 95%
- Max. operating altitude: 3000m
- Cooling method: Smart fan cooling
- User interface: LCD, WLAN + App
- Communication with BMS: CAN
- Other communication: RS485, WiFi, LAN, Bluetooth
- Communication protocols: Modbus-RTU, Modbus-TCP
- Weight: 15.5kg
- Dimensions (W × H × D): 560 × 415 × 204 mm
- Topology: Non-isolated
- Ingress protection rating: IP66
- Mounting method: Wall-mounted
