Deye Low-Voltage 3KW Single Phase Hybrid Solar Inverter SUN-3K -SG04LP1- EU-SM1 Mark for Residential Use
- Overview
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Product Description


| Single Phase | 2 MPPT | Hybrid Inverter | LV Battery Supported |

SUN-3K-SG04LP1-EU-SM1
1.Colorful touch LCD, lP65 protection degree
2.AC couple to retrofit existing solar system
3.Max. 16 pcs parallel for on-grid and off-gridoperation, Support multiple batteries parallel
4.Max. charging/discharging current of 140A
5. 6 time periods for batterycharging/
discharging
6.Support storing energy from diesel generator
Product Paramenters
Model |
SUN-3K-SG04LP1-EU-SM1 |
|
Battery input Data |
||
Battery Type |
Lead-acid or Lithium-ion |
|
Battery Voltage Range(V) |
40-60 |
|
Max.Charging Current(A) |
70 |
|
Max.Discharging Current(A) |
70 |
|
Charging Strategy for Li-ion |
Self-adaption to BMS |
|
Battery Number of battery input |
1 |
|
PV string input Data |
||
Max DC Input Power (w) |
6000 |
|
Max DC input Voltage (V) |
4800 |
|
Max PV Input Voltage(V) |
500 |
|
Start-up Voltage (v) |
125 |
|
MPPT Voltage Range (V) |
150-425 |
|
Rated DC Input Voltage(V) |
370 |
|
Max input Short-Circuit Current (A) |
27 |
|
Max Operating PV input Current(A) |
18 |
|
No.of MPP Trackers/No.of String Per MPP Tracker |
1/1 |
|
AC input/0utput Data |
||
Rated AC Input/Output Active Power (w) |
3000 |
|
Max AC input/Output Apparent Power (VA) |
3300 |
|
Peak Power (off-grid)(w) |
2 times of rated power.10s |
|
Rated AC Input/Output Current(A) |
13.7/13.1 |
|
Max AC input/Output Current(A) |
15/14.4 |
|
Max Continuous AC Passthrough (grid to load) (A) |
35 |
|
Rated input/Output Voltage/Range(v) |
220V/230 0.85Un-1.1Un |
|
Grid Connection Form |
L+N+PE |
|
Rated Input/Output Grid Frequency/Range |
50/45-55,60/55-65 |
|
Power Factor Adjustment Range |
0.8 leading-0.8lagging |
|
Communication Interface |
RS485/RS232/CAN |
|
General Data |
||
Ingress Protection(lP) Rating |
IP 65 |
|
Inverter Topology |
Non-lsolated |
|
Over Voltage Category |
OVC II(DC),OVC III(AC) |
|
Cabinet size(w*H*D)mm |
376*470*241.5(mm) |
|
Weight(kg) |
17.6 |
|
Warranty |
5 Years/10 Years |
|
Type of Cooling |
Intelligent air cooling |
|


Project Case

Product packaging

Company Profile

Company Profile
Qianneng International Trade (Wuxi) Co., Ltd.is a professional trading subsidiary controlled by Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd., specializing in overseas markets. Leveraging the robust industrial background and resources of its parent company, Jiangsu Lvhua Enterprise Group, Qianneng International operates across the global clean energy sector.
Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd. stands as a leading domestic new energy conglomerate, with business scopes spanning solar photovoltaic module manufacturing, energy storage equipment production, investment and development of industrial/commercial distributed photovoltaic power stations, photovoltaic EPC (Engineering, Procurement, Construction), and international trade of integrated photovoltaic-energy storage systems. This comprehensive industrial chain layout serves as a solid backbone, providing Qianneng International with robust product and service support.
Qianneng International's core mission is to integrate the group's premium photovoltaic modules, energy storage systems, and power station solutions, delivering efficient and reliable one-stop trading services and system integration for photovoltaic and energy storage products to global clients. Committed to bridging China's advanced new energy manufacturing capabilities with international market needs, the company aims to introduce high-quality green energy products and services to the world, driving global energy transition. With the group's full-value-chain advantages and professional international trade expertise, Qianneng International is emerging as a key player and trusted partner in the global photovoltaic and energy storage markets.
Why Choose Us

Factory strength
Manufacturing & Operational Strengths
1. Advanced Production Facilities
Modern Factory: Equipped with automated production lines for solar panels, batteries, and inverters.
Strict QC Protocols: ISO-certified manufacturing processes ensuring high product consistency.
2. Scalable Capacity
Large-Scale Output: Annual production capacity of [1GW] solar panels and [500 MWh] storage systems.
Flexible OEM/ODM: Customized solutions tailored to client specifications.
3. Rigorous Quality Control
Triple-Testing System: Raw material inspection, in-process checks, and final product testing.
International Certifications: Compliant with CE,IEC, UL, and industry-specific standards.
4. Integrated R&D & Innovation
In-House Engineering Team: Dedicated to improving efficiency, durability, and smart energy management.
Patented Technologies: [Optional: Mention patents or proprietary tech if applicable.]
5. Sustainable & Efficient Logistics
Global Supply Chain: Partnerships with reliable raw material suppliers.
Timely Delivery: Streamlined packaging and shipping for international orders.
Certifications

FAQ
Q: How is your technical support?
A: We offer lifetime online support via WhatsApp/Skype/WeChat/email. For any issues after delivery, we will provide you with video calls at any time. If necessary, our engineers will also go overseas to assist our customers.
Q: What kinds of power solar systems can you offer?
A: For residential use, the solar systems range from 500 watts to 50 kilowatts. We also offer higher wattage solar systems for commercial and industrial use.
Q: What are your warranty and after-sales policies?
A: The roof bracket will have a 10-year warranty. The inverter, solar battery pack, MPPT controller and other photovoltaic accessories will have a 5-year warranty. The solar panel will be covered by a 25-year warranty, and an additional 30-year warranty is also available upon request.
Q: Are you a factory or a trading company?
A: We are a factory that specializes in manufacturing various solar systems for residential, industrial and commercial use.
Q: How is your technical support?
A: We offer lifetime online support via WhatsApp/Skype/WeChat/email. For any issues after delivery,we will provide you with video calls at any time. If necessary, our engineers will also go overseas to assist our customers.
Q: Can you customize the solar system for us?
A: Yes. When you send us your inquiry, please provide your brand name, the color of the solar panels, and the unique patterns that can be customized.