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Sunsynk ECCO 5.5kW Hybrid Inverter: The Powerful Single Phase PV Inverter for Energy Independence

Upgrade your solar energy system with the Sunsynk ECCO 5.5kW Hybrid Inverter, designed for homes with greater energy needs. This advanced unit intelligently coordinates power from your solar panels, attached solar batteries, and the grid connection. Choose this inverter to significantly reduce your electricity bills and gain more control over your power, adapting smoothly to variable energy tariffs.

Boost Your Energy Savings with Higher Output

The ECCO 5.5kW model provides a rated AC output of 5kW (peaking at 5.5kW max AC power, as per the manufacturer's data), making it suitable for larger residential installations. It maintains excellent energy conversion with a maximum efficiency of 97.6%, ensuring the power generated by your panels is effectively utilised. Its hybrid capability provides seamless power blending and crucial UPS backup during grid interruptions.

Advanced Features for Optimal Solar Harvesting

Compatible with widely used lead-acid or modern LiFePO4 technology battery energy storage (40-60V range), this inverter offers flexibility. The dual MPPT design optimises yield from your solar panels by efficiently managing multiple panel strings, especially useful if your roof has different orientations or shading. The unit smartly communicates with compatible Battery Management Systems (BMS), protecting your battery investment.

Reliable Performance, Built to Withstand UK Weather

Engineered for longevity, the Sunsynk ECCO 5.5kW features robust IP65-rated protection against dust and water ingress, allowing for flexible installation locations. The technical documentation confirms comprehensive built-in safeguards, including anti-islanding, residual current monitoring, and Type II surge protection (DC & AC). A standard 5-year manufacturer warranty provides confidence in your investment.

Why LAMPS Recommends This Product

The Sunsynk ECCO 5.5kW hybrid solar inverter is an excellent choice for medium-to-large UK households seeking significant energy autonomy. Key advantages include:

  • Increased Power Capacity: 5kW rated output comfortably handles higher domestic loads.
  • Versatile Hybrid Operation: Optimises solar usage, battery charging/discharging, and grid interaction.
  • Dual MPPT Efficiency: Maximises energy harvest from more complex solar array layouts.
  • Robust & Reliable: IP65 rated with extensive protection features and a solid warranty.

Key Technical Specifications

  • Rated AC Output Power: 5000W
  • Max. DC Input Power: 7000W
  • Max. Efficiency: 97.6%
  • Protection Degree: IP65

For complete technical information, consult the specifications tab or the product datasheet.

Power Your Home with Solar

Take the next step towards energy efficiency by adding the Sunsynk ECCO 5.5kW to your system. Pair it with our high-quality solar panels and explore compatible solar batteries. Ensure a professional installation with the correct solar mounting systems and solar cabling, all available from LAMPS.

Consider other models in the range: the Sunsynk ECCO 3.6kW for smaller needs or the Sunsynk ECCO 8.8kW for maximum power.

Products specifications

Attribute name Attribute value
Max AC Power 5,000 W
Surge AC Power 5,500 W
Dimensions 170 x 200 x 100mm
Weight 4.3Kg (excluding wall bracket)
Warranty 10 years
Rated Power 3.68 kW
Min PPT Voltage 80 V
Max PPT Voltage 550 V
Max Input Voltage 600 V
Max AC Power (5 Minutes) 5,000 W
Surge AC Power (1 Second) 5,500 W
Max DC Current 32 A
MPPT Quantity 2
DC Start-up Voltage 75 V
Protection Class IP65
Max DC Power 7,500 W
Euro Efficiency 99.9%