Deye SUN-3/3.6/5/6K-SG04LP1 Series is a single-phase hybrid inverter designed for residential and small-scale solar energy storage applications. The series integrates PV generation, battery storage, grid power, and generator support within one flexible energy management platform.

It supports lead-acid and lithium-ion batteries, AC coupling for retrofitting existing solar systems, multiple battery charging and discharging time periods, and parallel operation of up to 16 inverter units for both on-grid and off-grid applications. With a colorful touch LCD, IP65 protection, intelligent monitoring options, and maximum efficiency of up to 97.6%, the series delivers reliable, flexible, and scalable performance for modern residential energy systems.

Applications

Residential Solar Systems

Intelligent hybrid energy management for residential PV systems combining solar generation, battery storage, and grid power.

Home Energy Storage

Flexible battery storage for homes seeking higher self-consumption, backup capability, and improved energy independence.

Backup Power Systems

Provides reliable backup energy for essential household loads during grid outages and unstable power conditions.

Solar + Generator Hybrid Systems

Supports solar, battery, grid, and diesel generator integration for greater system flexibility and backup reliability.

Additional information

Inverter Type	Single Phase Hybrid Inverter
Phase	Single Phase
Rated Output Power	3 / 3.6 / 5 / 6 kW
Surge Power	2× Rated Power for 10s
Output Voltage	220V / 230V
Output Frequency	50Hz / 60Hz
Max. PV Access Power	6 / 6 / 7.2 / 10 / 12 kW
Max. PV Input Power	4.8 / 4.8 / 5.76 / 8 / 9.6 kW
Max. PV Voltage	500V
MPPT Voltage Range	150–425V
Number of MPPTs	1 or 2 (Depending on Model)
PV Strings per MPPT	1 or 1+1 (Depending on Model)
Compatible Battery Type	Lead-acid / Lithium-ion
Battery Voltage Range	20–30V / 40–60V (Depending on Model)
Max. Charging Current	70–140A (Depending on Model)
Max. Discharging Current	70–140A (Depending on Model)
Efficiency	97.6% Max. / 96.5% Euro / >99% MPPT
Parallel Connection	Up to 16 Units
Communication	RS485 / RS232 / CAN
Monitoring	GPRS / Wi-Fi / Bluetooth / 4G / LAN (Optional)
Ingress Protection	IP65
Operation Temp.	-40°C to +60°C (>45°C Derating)
Cooling	Natural Cooling
Noise Level	<30 dB
Mounting Type	Wall-Mounted
Dimensions	376 × 470 × 241.5 mm
Approx. Weight	17.6–19 kg (Depending on Model)
Warranty	5 Years / 10 Years

FAQ

What payment methods do you accept?
We accept various payment methods, including credit/debit cards, PayPal, and bank transfers for your convenience.
Do you offer international shipping?
Yes, we offer international shipping to many countries. Please check our shipping information page for details on available destinations and shipping rates.
How can I track my order?
Once your order is shipped, you will receive a tracking number via email. You can use this number to track your package's delivery status on our website or through the courier's tracking portal.
What is your return policy?
We offer a hassle-free return policy. If you're not satisfied with your purchase for any reason, you can return it within 30 days for a full refund or exchange. Please refer to our returns page for detailed instructions.
Are your products covered by a warranty?
Yes, most of our products come with a manufacturer's warranty against defects in materials and workmanship. The duration and terms of the warranty vary by product, so please check the product description or contact our customer support team for specific details.

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