The Deye SUN-18K-SG01LP1-EU-AM3-P is a high-efficiency 18kW three-phase hybrid solar inverter supporting 48V batteries, multiple MPPTs, and both on-grid and off-grid operation. It provides reliable solar energy management and flexible battery storage for residential and commercial systems.
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Deye SUN-18K-SG01LP1-EU-AM3-P Low Voltage 18kW Three Phase Hybrid Solar Inverter
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Key Features of Deye SUN-18K-SG01LP1-EU-AM3-P
18kW hybrid inverter for residential and commercial solar systems
48V low-voltage battery support (lithium or lead-acid)
3 MPPT trackers for higher solar energy harvesting
Max PV input up to 36kW for large solar arrays
Parallel operation up to 16 units for system expansion
Max charge/discharge current 350A for powerful battery storage
AC coupling to retrofit existing solar systems
6 programmable time periods for battery charging/discharging
Generator compatible for hybrid power backup
IP65 protection with color touch LCD for outdoor installation
Deye SUN-18K-SG01LP1-EU-AM3-P Technical Parameters
Deye SUN-18K-SG01LP1-EU-AM3-P Technical Parameters
1. PV Input (Solar Port)
Max. PV Access Power: 36,000 W
Max. PV Input Power: 28,800 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: 36A + 36A + 36A
Max. Short Circuit Current: 54A + 54A + 54A
MPPT Trackers: 3
Strings per MPPT: 2 + 2 + 2
2. Battery Port
Battery Type: Lithium-ion / Lead-acid
Battery Voltage Range: 40 – 60 V
Max. Charging Current: 350–380 A
Max. Discharging Current: 350–380 A
Battery Inputs: 2
Lithium Battery Charging: Automatic BMS Adaptation
3. AC Grid / Load Port
Rated Output Power: 18,000 W
Max. Apparent Power: 19,800 VA
Rated AC Output Current: 81.9 A
Max. AC Output Current: 86.1 A
Max. AC Pass-Through Current: 100 A
Rated Voltage: 220 / 230 V
Frequency Range: 50/60 Hz
Grid Connection: L + N + PE
4. Efficiency
Max. Efficiency: 97.6%
Euro Efficiency: 96.5%
MPPT Efficiency: >99%
5. Communication Ports
RS485
RS232
CAN
Optional Monitoring: WiFi / LAN / Bluetooth / 4G / GPRS
6. General Parameters
Operating Temperature: -40°C to +60°C
Cooling Method: Intelligent Air Cooling
Protection Level: IP65
Max. Altitude: 3000 m
Noise: <55 dB
Dimensions: 464 × 863 × 282 mm