Sunsynk Ecco 3.6kW Single-Phase Hybrid Inverter (SUNSYNK-3.6K-SG03LP1)

Product overview

Sunsynk Ecco 3.6kW Single-Phase Hybrid Inverter

The Sunsynk Ecco 3.6kW Hybrid Inverter (SUNSYNK-3.6K-SG03LP1) is a compact, multifunctional power management solution designed for a wide range of applications. This includes marine (vessel power management), power shedding (home, office and factory), UPS systems, building sites, military environments, telecommunications, and remote locations using solar and wind generation. The Sunsynk Ecco 3.6kW Inverter integrates an inverter, solar charger and battery charger into one efficient system. This enables seamless energy management from solar panels, batteries, the grid, generators or wind turbines. What you get is a reliable and uninterrupted power supply for both residential and commercial use.

Part Number Max. DC Input Power Max. AC Output Power
SUNSYNK-3.6K-SG03LP1 4680W 3960W


Key Features & Benefits

  • Sunsynk Ecco Hybrid InvertersInteractive LCD Display: Clear, easy-to-use interface with real-time power flow visualisation and user-configurable settings
  • Remote Monitoring: Supports Wi-Fi or GSM connectivity for convenient energy management
  • Smart MPPT Charging: Settable 3-stage MPPT charging maximises solar yield and optimises battery performance
  • Flexible System Design: Start with UPS backup, grid-tied solar or a full hybrid setup. Expand as requirements grow.
  • Fully Programmable: Configure supply priority (battery or grid), operation modes (on-grid / off-grid / UPS) and charging parameters
  • Wide Compatibility: Works with grid supply, generators and wind turbines. 220V single-phase pure sine-wave output.
  • Parallel Capability: Supports parallel and multi-inverter configurations for scalable systems
  • Self-Consumption & Export: Enables efficient use of solar energy with optional grid feed-in
  • Enhanced Safety: Overload, over-temperature and short-circuit protection with smart battery charging design
  • Additional Features: Auxiliary load output, auto restart on AC recovery, and auto earth bond for improved safety and flexibility
  • Versatile Applications: Ideal for marine, power shedding, UPS systems, remote/off-grid setups, construction sites, military use, and telecommunications

Why Choose Sunsynk Ecco 3.6kW Hybrid Inverters?

The Sunsynk Ecco 3.6kW Hybrid Inverter provides intelligent and adaptable energy management for modern homes and businesses. Whether deployed as a UPS backup system, a grid-connected solar installation or a fully off-grid solution, the Ecco 3.6kW Inverter delivers flexibility and control. By integrating multiple energy sources (including solar, batteries, grid power, generators and wind), it helps reduce electricity costs while maintaining continuous power availability. Compact, scalable and straightforward to install, the Sunsynk Ecco 3.6kW is a reliable all-in-one energy solution.


For Additional Information on the Sunsynk Ecco 3.6kW Single-Phase Hybrid Inverter (SUNSYNK-3.6K-SG03LP1), please consult the Technical Data Table or PDF File below.

*Technical Data subject to change without notice.

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Technical Data

BATTERY INPUT DATA

  SUNSYNK-3.6K-SG03LP1
BATTERY TYPE LiFePO4 or Lead-Acid
BATTERY VOLTAGE RANGE 48Vd.c (40Vd.c ~ 60Vd.c)
MAX. CHARGING / DISCHARGING CURRENT 90Ad.c (max.)
CHARGING CURVE 3 Stages / Equalisation
EXTERNAL TEMPERATURE SENSOR Yes
CHARGING STRATEGY FOR LI-ION BATTERY Self-adaption to BMS

PV STRING INPUT DATA

  SUNSYNK-3.6K-SG03LP1
MAX. DC INPUT POWER 4680W
PV INPUT VOLTAGE 370V (125V~500V)
MPPT RANGE 150-425V
FULL LOAD DC VOLTAGE RANGE 300~425V
START-UP VOLTAGE 125V
PV INPUT CURRENT 13Ad.c + 13Ad.c
NO. OF MPPT TRACKERS 2
NO. OF STRINGS PER MPPT TRACKER 1+1

AC OUTPUT DATA

  SUNSYNK-3.6K-SG03LP1
RATED AC OUTPUT AND UPS POWER 3600W
MAX. AC OUTPUT POWER 3960W
MAX. AC OUTPUT APPARENT POWER 3600VA
PEAK POWER (OFF-GRID) 2 times of rated power, 10s
AC OUTPUT RATED CURRENT 16.4/15.7Aa.c
MAX. AC CURRENT 18/17.2Aa.c
MAX. CONTINUOUS AC PASSTHROUGH 35A
POWER FACTOR 0.8 leading to 0.8 lagging
OUTPUT FREQUENCY AND VOLTAGE 50/60Hz; 220/230Vac (single phase)
GRID TYPE Single Phase
TOTAL HARMONIC DISTORTION (THD) <3% (of nominal power)
DC CURRENT INJECTION <0.5% ln

EFFICIENCY

  SUNSYNK-3.6K-SG03LP1
MAX. EFFICIENCY 97.60%
EURO EFFICIENCY 96.50%
MPPT EFFICIENCY >99%

PROTECTION

  SUNSYNK-3.6K-SG03LP1
INTEGRATED PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection.
SURGE PROTECTION DC Type II / AC Type II
OVER VOLTAGE CATEGORY DC Type II / AC Type III

CERTIFICATIONS AND STANDARDS

  SUNSYNK-3.6K-SG03LP1
GRID REGULATION EN 50549-1, AS-NZS 4777.2, NRS 097-2-1; Additional connections available upon request
EMC / SAFETY REGULATION IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

GENERAL DATA

  SUNSYNK-3.6K-SG03LP1
OPERATING TEMPERATURE RANGE -40~60 ºC, >45 ºC Derating
COOLING Smart Cooling
NOISE <30 dB
COMMUNICATION WITH BMS RS485; CAN
NET WEIGHT 22.5kg
GROSS WEIGHT 27.5kg
CABINET SIZE 330W × 580H × 232D mm (Excluding connectors and brackets)
PROTECTION DEGREE IP65
INSTALLATION STYLE Wall-mounted
WARRANTY 5 years

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