About the Deye 15kW Three Phase Hybrid Inverter LV
The Deye 15kW Three Phase Hybrid Inverter LV is a robust three-phase low-voltage hybrid inverter designed to deliver reliable and efficient power for residential, commercial, and light industrial solar applications. Unlike high-voltage models, this inverter operates with low-voltage battery systems (40–60V), making it ideal for users seeking safer, cost-effective battery integration with broad compatibility.
With intelligent energy management, multi-mode operation, and seamless backup functionality, this hybrid inverter ensures stable power supply while maximizing solar energy utilization and reducing electricity costs.
Detailed Features
- Low Voltage Battery Support (40–60V):
- Compatible with popular low-voltage lithium-ion and lead-acid batteries.
- High Output Power (15kW):
- Supports large residential or commercial energy demands.
- Dual MPPT Design:
- Two independent MPPT inputs with wide voltage range.
- Uninterrupted Backup Power
- Switchover to backup mode in <10ms during grid outages.
- Smart Load and Battery Management:
- Supports programmable TOU (Time-of-Use) charging/discharging schedules.
- Remote Monitoring & Communication:
- Built-in Wi-Fi, RS485, CAN, and optional GPRS.
- Compatible with the Deye Cloud Platform and mobile app.
- Parallel Operation Up to 10 Units:
- Scalable for large installations with synchronized power output.
- Safety & Protection:
- Includes AFCI, anti-islanding, overvoltage, short-circuit, and temperature protection.
- IP65-rated for outdoor or indoor installation.
Technical Specifications
- Model Number: SUN-15K-SG05LP3-EU-SM2
- Max. Charging Current: 280A
- Max. Discharging Current: 280A
- Charging Strategy For Li-ion Batter: Self-Adaptation to BMS
- Max. PV Access Power: 30000W
- Max. PV Input Power: 24000
- Start up voltage: 160V
- MPPT Voltage Range: 160V-650V
- Rated PV Input Voltage: 550V
- Number of MPPT Trackers: 2/2+2
- Peak Power (off-grid): 2 times of rated power 10s
- Max Efficiency: 97.6%
- MPPT Efficiency: >99%
- Communication Interface: RS485/RS232
- Monitor Mode: GPRS/WIFI/Bluetooth/4G/LAN(optional)
- Operating Temperature Range: -40 to +60℃, >45℃ Derating
- Permissible Ambient Humidity: 0-100%
- Permissible Altitude: 3000m
- Noise: <60 dB
- Ingress Protection(IP) Rating: IP 65
- Inverter Topology: Non-Isolated
- Over Voltage Category: OVC II(DC), OVC III(AC)
- Warranty: 5 Years / 10 Years
- Type of Cooling: Intelligent Air Cooling
- Grid Regulation: IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, G98, G99, VDE 4105
- Safety EMC/Standard: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Applications
- Residential Solar with Battery Backup: Ideal for homes with high energy use, needing reliable backup and solar savings.
- Commercial Rooftops or Small Offices: Supports power continuity and solar self-consumption in business environments.
- Off-Grid and Hybrid Microgrids: Works with generators and batteries to provide stable power without utility dependency.
- Farms & Rural Electrification
- Enhances solar efficiency and battery safety in agricultural or remote sites.
Why Choose the Deye 15kW LV Hybrid Inverter?
- Safe, flexible low-voltage battery integration
- Powerful 15kW output with advanced load management
- Seamless grid interaction with zero export support
- Built for real-world needs: scalable, smart, and reliable
