HJT 515w double glass half-cut 108-cell
Double-sided power generation & higher efficiency
SUNPRO HJT 515W BIFACIAL MONO RECTANGLE CELL HIGH EFFICIENCY
Who we are
Under the mission of"powering the future, building a zero-carbon home", Sunpro adheres to the operating philosophy of"Rules, professionalism, value, trustworthiness, innovation, excellence". Focusing on the R&D of high-efficient solar technology as well as its production, Sunpro strives to provide customers with the most effective clean energy solutions of greater performance and better returns.
Production Specification
Electrical parameters at standard test conditions
(STC:AM=1.5, 1000W/m2, Cells Temperature 25°C)
Typical Type | 515W |
Max Power(Pmax) | 515 |
Max Power Voltage(Vmp) | 34.49 |
Max Power Current(Imp) | 14.94 |
Open Circuit Voltage(Voc) | 41.09 |
Short Circuit Current(Isc) | 15.81 |
Module Efficiency(%) | 23.17 |
Max System Voltage | DC 1500V(TUV) |
Maximum Series Fuse Rating | 30A |
Dimensions | 1960x1134x30 mm |
Weight | 27.4 kg |
Glass | (F)2.0 mm ultra clear embossed double layer colorless glass (B)2.0 mm semi-tempered glass |
Output cables | 4mm², symmetrical lengths 1300mm |
Connectors | MC4 compatible IP68 |
Cell type | Mono-crystalline N-type, 182x105mm |
Number of cells | 108 cells ( Half-cut Cell ) |
Warranty & certifications

Standard tests | IEC 61215, IEC 61730 |
System certs | ISO 9001, ISO14001, ISO45001, ISO18001, SA8000 |
Certifications | TUV, CE, WEEE, INMETRO FIRE CERTIFICATE C1 |
Extreme wind and snow loads testing | Withstand extreme Wind(2400 Pascal) Snow loads(5400 Pascal) |
Power tolerance | 0~+3% |
Junction box | IP 68 |

Package
| Container type | 40'HQ |
| Pieces / pallet | 36 pcs |
| Pallets / container | 24 pallets |
| Pieces / container | 864 pcs |

After the improved packaging, Sunpro changed the strapping method of the bottom pallet and added wooden strips for fixing. The new packaging method makes the solar module safer and more reliable during loading and unloading, transportation and storage.
FAQ
1.Q:Could you produce 166mm cell?
A:Yes,we do.
2.Q:Do you have stock warehouse in EU market?
A:Yes, we have. We set warehouse in Rotterdam and Poland to keep regular customs clearance stock solar panels.
3.Q:May i have a piece of sample to check the quality?
A:Welcome to place the testing order to check the quality or for testing.
4.Q:How about the delivery time?
A:Generally, the order takes 15-20 days after receiving your payment. The specific delivery time depends on the items and the order quantity.
5.Q:Where is the port of loading?
A:Ningbo or Shanghai
6.Q:Can you do OEM?
A:Yes, we are welcome to do OEM for our clients.
7.Q:Could we be your agent or distributor?
A:Yes, we do.