Smart Hybrid

Grid-tie + storage + backup, 3-in-1 flexible system for homes.

Flexible Battery Support

Compatible with Lithium, LiFePO4, Lead-acid, easy system upgrade.

High Efficiency

97.5% efficiency, optimized solar harvest, minimal losses.

Touch LCD Display

Color touchscreen intuitive, easy monitoring, remote control via app.

Applications of Deye SUN-3K-SG04LP1-EU

3-in-1 hybrid inverter for complete residential solar energy system

Residential Homes

Grid-tie daytime, battery storage evening, backup when grid fails.

Zero Export System

Self-consume solar first, battery backup, sell excess to grid.

Energy Backup

Auto-switch to battery on grid loss, protect critical appliances.

Detailed Technical Specifications

Specification Value
Model SUN-3K-SG04LP1-EU
Rated AC Power 3 kW
Max DC Power 3.6 kW
Number of MPPT 2
DC Voltage Range 150-425V
Max DC Current 13A per Tracker
Compatible Battery Types LiFePO4, Lithium, Lead-acid 48V
Battery Power (DC) Customizable (typically 3-6 kW)
AC Efficiency 97.5%
DC/AC Efficiency (Battery) 96%+
AC Output Voltage 220/230V ± 10% (Single Phase)
AC Frequency 50 Hz / 60 Hz
Max AC Current 13A (220V)
UPS Switching Time <10ms
Display Color Touchscreen LCD
Dimensions (L×W×H) ~460 × 380 × 210 mm
Weight ~12 kg
Operating Temperature -20°C to +60°C
IP Rating IP65 (Water-proof, Dust-proof)
Communication RS485 / Wifi / 4G (Optional)
Parallel Connection Max 16 Units
Warranty 10 years
Certification CE, TüV, EN 62109, IEC 62619

Outstanding Advantages

3 Functions in 1

Grid-tie, storage, backup, no additional equipment needed, cost-effective.

Flexible Battery

Compatible LiFePO4, Lithium, Lead-acid, easy existing system upgrade.

Fast Switching

UPS switching under 10ms, sensitive appliances uninterrupted.

Smart Monitoring

Touch LCD + app control, support 16-unit parallel for power scaling.