Hybrid inverter Single-phase LV
SG05LP1 Single-Phase Hybrid · 8 kW
SUN-8K-SG05LP1-AU
8 kW
48 V low-voltage single-phase hybrid, 8 kW with dual MPPT and up to 190 A battery charge/discharge. AC-couples to retrofit existing PV, parallels up to 16 units, and runs six tariff-aware charge windows.
Residential
- Rated AC power
- 8 kW
- Phase
- Single (230 V)
- Battery
- 48 V (40–60 V), up to 190 A
- Max. PV input
- 12000 W
- MPP trackers
- 2 (2+2 strings)
- Max. efficiency
- 97.60%
- Parallel
- Up to 16 units
- Warranty
- 10 Years
Specs auto-extracted from the datasheet — confirm against the linked PDF before quoting.
Specifications
Battery input
- Battery type
- Lead-acid or Lithium-ion
- Battery voltage range
- 40–60 V
- Max. charging current
- 190 A
- Max. discharging current
- 190 A
- Charging strategy (Li-ion)
- Self-adaption to BMS
- Number of battery inputs
- 1
PV input
- Max. PV access power
- 16000 W
- Max. PV input power
- 12000 W
- Max. PV input voltage
- 500 V
- Start-up voltage
- 125 V
- MPPT voltage range
- 150–425 V
- Rated PV input voltage
- 370 V
- Max. operating PV input current
- 26+26 A
- Max. input short-circuit current
- 39+39 A
- No. of MPP trackers / strings
- 2 / 2+2
AC output
- Rated AC input/output active power
- 8000 W
- Max. AC input/output apparent power
- 8000 VA
- Rated AC input/output current
- 34.8 A
- Max. AC input/output current
- 34.8 A
- Max. continuous AC passthrough (grid→load)
- 50 A
- Peak power (off-grid)
- 2× rated power, 10 s
- Power factor adjustment range
- 0.8 leading to 0.8 lagging
- Rated voltage / range
- 230 / 240 V, 0.85Un–1.1Un
- Grid frequency / range
- 50 Hz / 45–55 Hz
- Grid connection form
- L+N+PE
- Total current harmonic distortion (THDi)
- <3%
- DC current injection
- <0.5% In
Efficiency
- Max. efficiency
- 97.60%
- Euro efficiency
- 96.50%
- MPPT efficiency
- >99%
General
- Surge protection level
- TYPE II (DC), TYPE II (AC)
- Communication interface
- WiFi, RS485, CAN
- Display
- LCD
- Operating temperature range
- −40 °C to +60 °C, >45 °C derating
- Permissible ambient humidity
- 0–100%
- Permissible altitude
- 2000 m
- Noise
- <30 dB
- Inverter topology
- Non-Isolated
- Over voltage category
- OVC II (DC), OVC III (AC)
- Weight
- 24.9 kg
- Cabinet size (W×H×D)
- 330 × 580 × 232 mm (excluding connectors and brackets)
- Protection degree
- IP65
- Protection level
- Class I
- Type of cooling
- Intelligent Air Cooling
- Warranty
- 10 Years
- Grid regulation
- AS/NZS 4777.2
- Safety / EMC standard
- IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Highlights
- AC-coupling retrofit — add storage to an existing grid-tied solar system without replacing the original inverter.
- Up to 16 units in parallel for on-grid and off-grid operation, with multiple batteries in parallel.
- Max. 190 A battery charge/discharge into a 48 V (40–60 V) lead-acid or lithium-ion bank, with self-adaption to the battery BMS.
- Dual MPPT (2+2 strings) accepting up to 12000 W of PV across a 150–425 V MPPT window.
- Six charge/discharge time periods, generator-energy storage support, colourful touch LCD, and IP65 outdoor rating.
Figures are from the official Deye SUN-8K-SG05LP1-AU datasheet — confirm the exact variant against the linked datasheet before quoting or commissioning.
