DEYE SUN-15K-SG05LP3-EU-SM2

Key features

• High power output: 15 kW rated AC power, up to 16.5 kVA peak apparent power
• Robust battery management: Max 300A charge/discharge current for 48V low-voltage battery systems
• Maximum flexibility: Up to 10 inverters in parallel operation in both grid-tied and off-grid configurations
• Diesel generator integration: Supports energy storage and charging from a generator
• AC coupling for existing systems: Easy expansion and integration into already installed PV systems
• 6 programmable time periods: Independent scheduling options for battery charging and discharging
• 100% phase unbalance support: Each phase can be loaded independently up to 50% of rated power
• IP65 protection: Suitable for both outdoor and indoor installations
• Advanced protection: Multi-level safety functions including overvoltage, short-circuit, reverse polarity, and arc-fault protection

Technical product features

Model: SUN-15K-SG05LP3-EU-SM2

Power & AC specifications

• Rated AC power: 15 000 W
• Max apparent AC power: 16 500 VA
• Rated AC voltage: 220/380 V, 230/400 V
• Grid frequency: 50 Hz / 60 Hz
• EPS output: Yes, with off-grid support

PV input & MPPT

• Max PV input power: 22 000 W
• Max PV input voltage: 800 V DC
• MPPT voltage range: 160 – 650 V
• Number of MPPT trackers: 2
• Strings per MPPT tracker: 2 + 1
• MPPT efficiency: >99%

Battery

• Battery type: Lithium-ion or lead-acid
• Battery voltage range: 40 – 60 V
• Max charge/discharge current: 300 A

Efficiency

• Max efficiency: 97.6%
• European efficiency: 97.0%
• MPPT efficiency: >99%

Environmental & mechanical

• Ingress protection: IP65
• Operating temperature: -40°C to +60°C (derating above 45°C)
• Cooling: Intelligent air-duct cooling
• Noise level: <60 dB
• Dimensions (W × H × D): 456 × 750 × 268.5 mm
• Weight: 50.6 kg
• Installation: Wall-mounted design

Communication & monitoring

• Remote monitoring: GPRS, Wi-Fi, Bluetooth, 4G, LAN (optional)
• Communication interfaces: RS485, RS232, CAN

Built-in protection

• DC & AC surge protection (Type II / Type II)
• Reverse polarity protection
• Short-circuit and overcurrent protection
• Arc-fault protection (AFCI, optional)
• Temperature protection
• Ground fault and leakage current protection
• Integrated DC switch
• Anti-islanding protection

Applications

• High-power residential and industrial hybrid PV systems
• Commercial projects requiring energy storage
• Energy management combined with diesel generator charging
• Parallel systems with up to 10 inverters
• Expansion of existing PV systems via AC coupling