The Sunsynk SYNK-5K-SG04LP1-SM2 is a high-efficiency single-phase hybrid inverter designed for residential and small commercial solar energy systems. It seamlessly integrates solar PV, battery storage, and grid power, enabling optimized self-consumption, reliable backup power, and flexible energy management. Supporting both lithium-ion and lead-acid batteries, the inverter is ideal for grid-tied, off-grid, and hybrid installations. With advanced protection features, high conversion efficiency, and intelligent monitoring options, the Sunsynk 5kW offers a robust and future-ready energy solution.
Product Features
- Dual MPPT design for improved solar harvesting and system flexibility
- Compatible with lithium-ion and lead-acid batteries with automatic BMS adaptation
- High efficiency with up to 97.6% maximum conversion efficiency
- Seamless on-grid, off-grid, and backup operation
- Standard 5-year warranty included
Technical Specifications
General
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Model: SYNK-5K-SG04LP1-SM2
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Inverter Type: Single-Phase Hybrid
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Topology: Non-Isolated
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Cooling: Natural Cooling
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Ingress Protection: IP65
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Noise Level: <30dB
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Operating Temperature: -40°C to +60°C (derating above 45°C)
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Humidity Range: 0–100%
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Maximum Altitude: 2000m
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Net Weight: 19kg
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Dimensions (W × H × D): 376 × 470 × 241.5 mm
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Warranty: 5 years (10 years when installed with Sunsynk battery)
Battery Input
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Battery Type: Lithium-ion or Lead-acid
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Battery Voltage Range: 40–60V DC
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Nominal Battery Input: 48V
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Max Charge / Discharge Current: 120A DC
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Number of Battery Inputs: 1
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Li-Ion Charging Strategy: Automatic BMS adaptation
PV (DC) Input
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Max PV Access Power: 10,000W
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Max PV Input Power: 8,000W
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Max PV Voltage: 500V
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Start-Up Voltage: 125V
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PV Voltage Range: 125–500V
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MPPT Voltage Range: 150–425V
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Full Load MPPT Range: 300–425V
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Rated PV Voltage: 370V
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Number of MPPTs: 2
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Strings per MPPT: 1 + 1
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Max PV Input Current: 18A + 18A
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Max Short-Circuit Current: 27A + 27A
AC Input / Output
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Rated Output Power: 5,000W
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Max Apparent Power: 5,500VA
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Peak Off-Grid Power: 10,000W (10 seconds)
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Rated AC Current: 22.8A / 21.8A
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Max AC Current: 25A / 24A
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Max Continuous AC Pass-Through: 35A
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Rated Voltage: 220V / 230V (0.85Un – 1.1Un)
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Grid Frequency: 50Hz / 60Hz
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Grid Connection: L + N + PE
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Power Factor Range: 0.8 leading to 0.8 lagging
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Total Harmonic Distortion (THDi): <3%
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DC Injection Current: <0.5%
Efficiency
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Max Efficiency: 97.6%
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European Efficiency: 96.5%
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MPPT Efficiency: >99%
Communication & Monitoring
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Display: LCD + LED indicators
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Communication Interfaces: RS232, RS485, CAN
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Monitoring Options: WiFi, Bluetooth, LAN, 4G, GPRS (optional)
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Grid Compliance: NRS 097-2-1
