Deye 12kW 48V Single Phase Hybrid Inverter

Deye 12kW 48V Single Phase Hybrid Inverter

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Product Overview

The Deye SUN-12K-SG02LP1-EU-AM3-P is a 12 kW single-phase hybrid inverter designed for residential and light-commercial solar and energy-storage systems. It supports low-voltage lead-acid or lithium-ion batteries, three MPPT trackers, AC coupling for retrofit solar installations, and both on-grid and off-grid operation when correctly designed and installed.

Key Features

  • 12 kW rated AC input/output power with a maximum apparent power rating of 13.2 kVA.
  • Supports 40-60 V lead-acid or lithium-ion battery systems, with up to 250 A charging/discharging current.
  • Three MPPT trackers with six PV string inputs, supporting up to 24,000 W PV access power.
  • Six configurable time periods for battery charging and discharging to suit changing energy requirements.
  • AC-coupling capability for retrofitting an existing solar system.
  • Supports parallel operation of up to 16 units for on-grid and off-grid applications, subject to correct system design.
  • IP65-rated enclosure, intelligent air cooling and a colour touch LCD for practical installation and monitoring.
  • Communication interfaces include WiFi, RS485 and CAN.

Applications

  • Residential solar and battery backup systems with higher household load requirements.
  • Hybrid solar installations requiring battery charging from PV, grid supply or a diesel generator.
  • Solar retrofits where AC coupling is suitable for the existing installation.
  • Single-phase off-grid or backup systems requiring short-duration peak power capability.
  • Expandable energy-storage installations requiring inverter parallel operation.

Why Choose This Product?

This 12 kW Deye hybrid inverter combines substantial single-phase output capacity with flexible PV and battery input options. Its three MPPT trackers, 250 A battery charge/discharge capability and support for parallel operation make it suitable for larger energy-storage systems where the final design is confirmed by a qualified installer.

Important Notes

  • Installation, commissioning and grid connection should be completed by a qualified electrician in accordance with applicable local requirements.
  • Confirm battery compatibility, BMS communication settings, protection equipment and cable sizing before installation.
  • The datasheet lists Arc Fault Circuit Interrupter (AFCI) protection as optional.
  • The listed warranty is 5 years or 10 years, depending on the final installation site. Confirm the applicable warranty terms before purchase.
  • Grid compliance and approval requirements must be confirmed with the relevant electricity supply authority before connecting to the grid.

Technical Specifications

Specification Detail
Brand Deye
Model SUN-12K-SG02LP1-EU-AM3-P
Product Type Single-phase hybrid inverter
Rated AC Input/Output Active Power 12,000 W
Maximum AC Input/Output Apparent Power 13,200 VA
Rated AC Input/Output Current 54.6 / 52.2 A
Maximum AC Input/Output Current 60 / 57.4 A
Maximum Continuous AC Passthrough 60 A
Off-grid Peak Power 2 times rated power for 10 seconds
Rated AC Input/Output Voltage 220/230 V, 0.85Un-1.1Un, L+N+PE
Grid Frequency / Range 50 Hz: 45-55 Hz; 60 Hz: 55-65 Hz
Power Factor Adjustment Range 0.8 leading to 0.8 lagging
Total Current Harmonic Distortion <3% of nominal power
DC Injection Current <0.5% In
Battery Type Lead-acid or lithium-ion
Battery Voltage Range 40-60 V
Maximum Charging/Discharging Current 250 A
Lithium-ion Battery Charging Strategy Self-adaption to BMS
Number of Battery Inputs 1
Maximum PV Access Power 24,000 W
Maximum PV Input Power 19,200 W
Maximum PV Input Voltage 500 V
PV Start-up Voltage 125 V
MPPT Voltage Range 150-425 V
Rated PV Input Voltage 370 V
Maximum Operating PV Input Current 32 + 32 + 32 A
Maximum PV Short-circuit Current 60 + 60 + 60 A
MPPT Trackers / Strings per MPPT 3 / 2+2+2
Maximum Efficiency 97.6%
Euro Efficiency 96.5%
MPPT Efficiency >99%
Display LCD
Communication Interfaces WiFi, RS485, CAN
Integrated Protection DC reverse-polarity, AC output overcurrent, thermal, AC output overvoltage, AC output short-circuit, DC component monitoring, anti-islanding, DC switch, insulation impedance detection and residual-current detection
Surge Protection Type II DC and Type II AC
Operating Temperature -40 to +60°C; derating above 45°C
Permissible Ambient Humidity 0-100%
Permissible Altitude 2,000 m
Noise <45 dB
IP Rating IP65
Inverter Topology Non-isolated solar, isolated battery
Overvoltage Category OVC II (DC), OVC III (AC)
Dimensions (W x H x D) 420 x 670 x 233 mm, excluding connectors and brackets
Weight 35.6 kg
Cooling Intelligent air cooling
Warranty 5 years / 10 years, dependent on final installation site and warranty policy
Listed Grid Regulations IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G98, G99, VDE-AR-N 4105
Safety / EMC Standards IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Important:

All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

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