DEYE SUN 12KW/ 48V Single Phase Hybrid Solar Inverter - SUN-12K-SG02LP1-EU-AM3
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DEYE SUN 12KW/ 48V Single Phase Hybrid Solar Inverter – SUN-12K-SG02LP1-EU-AM3

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Key Features — DEYE SUN-12K-SG02LP1-EU-AM3

  • 12 kW rated AC output
  • Single-phase low-voltage hybrid inverter
  • 40–60 V battery voltage range
  • 250 A maximum battery charge/discharge current
  • Up to 15.6 kW PV input power
  • 3 independent MPPT trackers
  • 6 PV string inputs (2+2+2)
  • 500 V maximum PV input voltage
  • On-grid and off-grid operation
  • AC coupling capability
  • 2× rated peak off-grid power for 10 seconds
  • Supports lithium-ion and lead-acid batteries
  • Parallel operation — up to 16 units
  • Diesel generator energy-storage support
  • IP65 protection rating
  • High efficiency up to 97.6%
  • Type II DC and AC surge protection
  • RS485, RS232 and CAN communication
  • Optional Wi-Fi, Bluetooth, 4G, GPRS and LAN monitoring
  • Intelligent air cooling
  • Wide operating temperature range: −40°C to +60°C
  • Wall-mounted design
  • Suitable for residential and commercial solar energy-storage systems

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The Deye SUN-12K-SG02LP1-EU-AM3 is a high-capacity 12kW single-phase low-voltage (48V) hybrid solar inverter designed for residential and light commercial solar installations. Featuring 3 independent MPPT trackers with support for up to 18,000W DC input power (up to 24,000W max PV access power across 2+2+2 string configurations), it delivers solar energy yield across multi-pitch roof setups.

With an industry-leading 250A maximum charging and discharging current, it optimizes charge rates with low-voltage 48V (40–60V) Lithium-ion and Lead-acid battery storage systems. It supports fast emergency power switching, generator input, full AC-coupling capabilities for retrofits, and parallel expansion up to 16 units. The unit comes in an IP65 outdoor-rated casing with a color touchscreen LCD and comprehensive Wi-Fi/CAN/RS485 monitoring interfaces.

SKU: SUN-12K-SG02LP1-EU-AM3 Categories: , Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

DEYE

SUN-12K-SG02LP1-EU-AM3
Single-Phase Hybrid Inverter
Low Voltage 48V | 3 MPPT Trackers
12,000 W
Rated Power
3 MPPTs
Solar Trackers
250 A
Max Charge/Discharge
IP65
Protection Rating
1. Battery Input Technical Specifications
Battery Type Lead-acid or Lithium-ion
Battery Voltage Range 40V ~ 60V (Low Voltage)
Max. Charge Current 250 A
Max. Discharge Current 250 A
External Temperature Sensor Yes
Charging Strategy for Li-ion Battery Self-adaptation to BMS
2. PV String Input Data
Max. DC Input Power 18,000 W
Max. PV Access Power 24,000 W
Max. PV Input Voltage 500 V
Start-up Voltage 125 V
MPPT Voltage Range 150 V – 425 V
Rated PV Input Voltage 370 V
Max. Operating PV Input Current 26 A + 26 A + 26 A
Max. Input Short-Circuit Current 44 A + 44 A + 44 A
No. of MPPT Trackers / Strings per MPPT 3 MPPTs / 2+2+2 Strings
3. AC Output Data (Grid / Backup Load)
Rated AC Output Power 12,000 W
Max. AC Output Apparent Power 13,200 VA
Rated AC Output Current 54.6 A / 52.2 A
Max. AC Output Current 60.0 A / 57.4 A
Max. Continuous AC Passthrough 60 A (Grid to Load)
Peak Surge Power (Off-Grid) 2x Rated Power (24,000 W for 10s)
Nominal Output Voltage & Grid Range 220V / 230V (Single Phase L+N+PE)
Rated Output Frequency 50 Hz / 60 Hz
4. Efficiency & Performance
Max. Efficiency 97.60%
Euro Efficiency 96.50%
MPPT Efficiency > 99.00%
THDi / DC Injection Current < 3% (Nominal Power) / < 0.5% In
5. Protection & Features
Integrated Protections DC Polarity Reverse Connection, AC Output Overcurrent, Thermal, AC Overvoltage, AC Short Circuit, DC Component Monitoring, Insulation Impedance Detection, Residual Current (RCD) Detection, Anti-Islanding
Arc Fault Circuit Interrupter (AFCI) Optional
Surge Protection Level TYPE II (DC), TYPE II (AC)
Parallel Operation Up to 16 Units (On-grid / Off-grid mode)
Generator & AC Coupling Supported (Energy storage from diesel generator & system retrofits)
6. General & Mechanical Specifications
Cabinet Size (W × H × D) 420 mm × 670 mm × 233 mm (Excl. brackets)
Net Weight 35.6 kg
Operating Temperature Range -40°C to +60°C (> 45°C Derating)
Cooling Concept Intelligent Air Cooling
Noise Level / Ingress Protection < 45 dB / IP65 Waterproof Rating
Inverter Topology Non-Isolated
Communication Interfaces RS485, RS232, CAN
Monitoring Options Wi-Fi, Bluetooth, GPRS, 4G, LAN (Optional)

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