Hybrid inverter Single-phase LV

SG01LP1 Single-Phase Hybrid · 14–16 kW

SUN-14/16K-SG01LP1-AU-AM3

14–16 kW

48 V low-voltage single-phase hybrid, 14–16 kW with triple MPPT, dual battery inputs, and up to 290 A charge/discharge. AC-couples to retrofit existing PV, parallels up to 16 units, and runs six tariff-aware charge windows.

ResidentialCommercial

Rated AC power: 14000 / 16000 W (14 / 16 kW)
Phase: Single (230 V)
Battery: 48 V (40–60 V), up to 290 A, 2 inputs
Max. PV input: 21000–24000 W
MPP trackers: 3 (2+2+2 strings)
Max. efficiency: 97.60%
Parallel: Up to 16 units
Warranty: 10 Years

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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: 250 / 290 A (14 / 16 kW)
Max. discharging current: 250 / 290 A (14 / 16 kW)
Charging strategy (Li-ion): Self-adaption to BMS
Number of battery inputs: 2

PV input

Max. PV access power: 28000 / 32000 W (14 / 16 kW)
Max. PV input power: 21000 / 24000 W (14 / 16 kW)
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+26 A
Max. input short-circuit current: 44+44+44 A
No. of MPP trackers / strings: 3 / 2+2+2

AC output

Rated AC input/output active power: 14000 / 16000 W (14 / 16 kW)
Max. AC input/output apparent power: 14000 / 16000 VA (14 / 16 kW)
Rated AC input/output current: 60.9 / 69.6 A (14 / 16 kW)
Max. AC input/output current: 60.9 / 69.6 A (14 / 16 kW)
Max. continuous AC passthrough (grid→load): 100 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 harmonics current 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 to +60 °C, >45 °C derating
Permissible ambient humidity: 0–100%
Permissible altitude: 2000 m
Noise: <50 dB
Inverter topology: Non-Isolated
Over voltage category: OVC II (DC), OVC III (AC)
Weight: 48 kg
Cabinet size (W×H×D): 464 × 763 × 282 mm (excluding connectors and brackets)
Ingress protection (IP) rating: 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

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Related guides

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.
Dual battery inputs with up to 290 A charge/discharge (16 kW) into a 48 V (40–60 V) lead-acid or lithium-ion bank, self-adapting to the battery BMS.
Triple MPPT (2+2+2 strings) accepting up to 24000 W of PV across a 150–425 V MPPT window — headroom for larger residential and light-commercial arrays.
Six charge/discharge time periods, generator-energy storage support, colourful touch LCD, and IP65 outdoor rating.

Figures are from the official Deye SUN-14/16K-SG01LP1-AU-AM3 datasheet — confirm the exact variant against the linked datasheet before quoting or commissioning.