Bi-Facial Mono Half-Cut 400W Solar Panel
1. On Company qualifications
With more than 10000 square meters and large production equipment, we have successfully obtained many honors such as CQC certificates on National Electrical Applicance and ISO 9001 international quality system. And we are excellent company on solar PV engineering and 3A credit in China.
2. Dominant Advantages on Products
① Multi busbar technology
With better light utilization and current collection capabilitiese, effectively power output and reliability can be improved
② Adaptability to harsh environments
Have passed salt spray and high ammonia corrosion tests by the third-party authorization organization
③ Better resistance to hot spots
By optimizing the current design and working condition current, a better temperature coefficient and resistance to hot spots can be obtained
④ Load capacity
The whole component has been passed the tests on wind load of 2400pa and snow load of 5400pa
⑤ Anti-PID guarantee
Can Minimize the attenuation probability caused by PID phenomenon through battery perduction technology optimozation and material contorol
⑥ Industry-leading linear warranty
Can ensure12 years process material warranty and 25 years Line property
3. High efficiency & high power generation
There is PERC battery adding a back passivation layer and laser slotting process on the basis of conventional battery technology, which can improve battery efficiency significantly
4. Project cases
Relying on industry-leading product quality, standardized technical team and standardized design system, we can give household solutions to bring customer considerable economic benefits and we also give the roof beautiful appearance, environmental protection, and technology support
5. Double-sided power generation technology
We has led the large-scale commercialization of double-sided products through double-sided single crystal PERC technology with application cases all over the world.
6. Electrical Performance
| Electrical performance parameters丨STC |
| Model Type | JT400-72M |
| Power output | 400W |
| Max power operating voltage | 48.3V |
| Max power operating current | 10.02A |
| Open circuit voltage | 39.40V |
| Short circuit current | 9.65A |
| Component efficiency | 19.58% |
| Power tolerance | ±3% |
| Maximum system Voltage | DC 1000W |
| Maximum series fuse rating | 20A |
| Standard test conditions | test conditions Irradiance 1000W/㎡, battery temperature 25℃, spectrum AM1.5G |
| Temperature characteristics |
| Maximum power temperature coefficient | -0.36 %/℃ |
| Open circuit voltage temperature coefficient | -0.28 %/℃ |
| Short-circuit current temperature coefficient | +0.05 %/℃ |
| Operating temperature | -40～+85 ℃ |
| Normal working cell temperature | 45.0±2℃ |
| Mechanical specifications |
| Solar cell | mono 79.38 x 158.75 mm(144 pieces) |
| output cable | 4.0mm² ,portrait:255mm(+)/355mm(-);landscape:1200mm |
| Component size | 2005x 996 x 40 mm |
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20A High Power Solar Panels Bifacial Mono Half Cut 19.58% Images
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