Product Description
1. Experience vibrant interaction with a colorful touch LCD, combined with the resilient IP65 protection degree, ensuring both style and durability.
2. Seamlessly upgrade your solar setup with the convenience of AC coupling for retrofitting existing solar systems.
Maximize your solar potential with up to 16 units paralleled for both on-grid and off-grid operations; effortlessly support multiple batteries in parallel for endless energy possibilities.
3. Achieve powerful performance with a maximum charging and discharging current of 250A, ensuring robust energy management.
4. Tailor your energy usage with 6 distinct time periods for battery charging and discharging, optimizing efficiency.
5. Experience versatility by supporting energy storage from diesel generators, adding an extra layer of reliability.
1. Revel in the vibrant display of a colorful touch LCD, boasting the robust IP65 protection degree for excellence in design and function.
2. Easily enhance your solar solution with AC coupling, perfectly designed to retrofit existing systems.
Expand your energy solutions with support for up to 16 units in parallel for versatile on-grid and off-grid operations; multiple batteries can also be supported for seamless energy transitions.
3. Deliver exceptional energy flow with a maximum charging and discharging current of 290A, catering to demanding energy needs.
4. Optimize your energy strategy with 6 time-specific periods for battery charging and discharging, ensuring peak efficiency.
5. Enhance energy security by supporting storage from diesel generators, ensuring continuous power.
Product Parameters
| Model |
SUN-12K-SG01LP1-EU |
SUN-14K-SG01LP1-EU |
SUN-16K-SG01LP1-EU |
| Battery Input Data |
| Battery Type |
Lead-acid or Lithium-ion |
| Battery Voltage Range (V) |
40-60 |
| Max. Charging Current (A) |
220 |
250 |
290 |
| Max. Discharging Current (A) |
220 |
250 |
290 |
| External Temperature Sensor |
YES |
| Charging Curve |
3 Stages / Equalization |
| Charging Strategy for Li-Ion Battery |
Self-adaption to BMS |
| PV String Input Data |
| Max. DC Input Power (W) |
15600 |
18200 |
20800 |
| Max. DC Input Voltage (V) |
500 |
| Start-up Voltage (V) |
125 |
| MPPT Voltage Range (V) |
150-425 |
| Rated DC Input Voltage (V) |
370 |
| PV Input Current (A) |
26+26+26 |
| Max. Input Short-Circuit Current (A) |
44+44+44 |
| No. of MPP Trackers/ No. of Strings per MPP Tracker |
3/2+2+2 |
| Communication Interface |
WIFI, RS485, CAN |
| General Data |
| Operating Temperature Range (ºC) |
-40 to +60ºC, >45ºC Derating |
| Cabinet Size (WxHxD mm) |
464×763×282 (Excluding Connectors and Brackets) |
| Weight (kg) |
48.5 |
| Noise (dB) |
≤30 dB |
Certifications
Company Profile
Anhui Technology Import and Export Co Ltd (AHTECH), established in 1985 and headquartered in Hefei, Anhui Province, showcases its dominance with a staggering total import and export volume of US$2.0 billion and sales revenue of 15 billion yuan in 2023. As a member of the prestigious Fortune Global 500 Anhui Conch Group, AHTECH asserts its unwavering commitment to excellence.
With a profound journey in foreign trade spanning 39 years, AHTECH has flourished alongside China's reform and global economic integration. Specializing in the importation of mechanical equipment, instruments, metal minerals, and agricultural, forest, and food products, new energy innovations across five categories, AHTECH also excels in exporting 10 diverse product categories. These include ships and vessels, vehicles, medical-care materials, electronic and home appliances, machinery and metals, textiles and apparel, and more. AHTECH's prowess in major commodities and regional markets ensures that it consistently leads Anhui in import and export volume.
AHTECH's exceptional standing is reinforced by its recognition as a Grade-A tax credit enterprise by the State Taxation Administration, achieving the top category for export tax rebate. With the prestigious AEO certificate from the General Administration of Customs P.R. China and an AAA rating from China Export & Credit Insurance Corporation (Sinosure), AHTECH is a beacon of reliability. It holds esteemed positions within various chambers of commerce, including vice president roles and executive director responsibilities, underpinning its influence and leadership.
Project Case
Warehouse
FAQ
Q: What's your main products?
A: Solar Panels in different Tier 1 Brand; Solar Inverters ( On Grid / Off Grid / Hybrid ); Rack / Stack / Wall Mounted Lithium Batteries; Solar energy storage battery; ESS Stockage; Solar Energy System For Residential and Commercial Use;
Q: What's the delivery time?
A: Generally within 7-15 days, it will vary based on different products, pls kindly check with our customer service for details, we will arrange it for you as soon as possible;
Q: What kind of payment terms are acceptable?
A: We are flexible with payment conditions, it depends on you;
Q: If I have other questions, who should I ask?
A: You can contact us online and our sales will reply within 10 minutes;
Q: What are the advantages of your company?
A: We have our own factory and also have deep cooperation with other brands,such as Longi,JA solar,Jinko,Trina,Yingli, Deye, Growatt etc., to provide customers with better prices and more choices.
How to Buy
Audited Supplier 
){kind=link}