Deye LV 14kW Single Phase Hybrid Inverter - SUN-14K-SG01LP1AU

Overview

The Deye Low Voltage 14 kW Single Phase Hybrid Inverter is a powerful and flexible energy solution designed for larger residential solar installations with high energy demands. It efficiently converts DC power generated by solar PV arrays into usable AC electricity while seamlessly integrating battery storage for improved self-consumption and energy resilience.

Supporting low-voltage battery systems (40–60 V), including lithium-ion and lead-acid chemistries, this inverter delivers exceptional charging and discharging capability. With three MPPT channels, high PV input capacity, and an IP65-rated enclosure, the system is engineered for performance, flexibility, and durability across a wide range of operating conditions.

Key Features

High-Capacity Hybrid Energy System

• Single-phase hybrid inverter designed for high-demand residential applications
• Integrated solar PV and battery storage functionality
• Optimised for advanced energy management and self-consumption

Battery Compatibility & Performance

• Battery voltage range: 40 – 60 V
• Compatible with lithium-ion and lead-acid battery technologies
• Maximum charging / discharging current: 250 A
• Number of battery inputs: 1

Advanced PV Input & MPPT Configuration

• Maximum DC input power: 18,200 W
• MPPT channels: 3
• MPPT voltage range: 150 – 425 V
• Maximum PV input voltage: 500 V
• Start-up voltage: 125 V
• Rated DC input voltage: 370 V

High Efficiency & Thermal Management

• Maximum efficiency: 97.6%
• Euro efficiency: 97.0%
• MPPT efficiency: 99.9%
• Intelligent air cooling for controlled thermal performance
• Operating temperature range from -40°C to +60°C (derating above 45°C)

Durable & Installation Ready

• IP65 ingress protection for indoor and outdoor installations
• Designed for long-term operation in demanding environments