China factory supply bifacial mono 400w 410w 450w 460w 470w Longgi topsky solar pv power panel price
China factory supply bifacial mono 400w 410w 450w 460w 470w Longgi topsky solar pv power panel price
Assembled with MBB bifacial PERCIUM cells and half-cell configuration, these double glass modules have the capability of converting the incident light from the rear side together with the front side into electricity, providing higher output power, lower temperature coefficient, less shading loss, as well as enhanced tolerance for mechanical loading.
Feature of Bifacial dual glass 410w mono Solar panel:
· Positive power tolerance: 0-+3%· 5%~25% more energy generation
· Superior low irradiance performance
· Excellent Lower temperature coefficient
· Lower shading effect during special solar installation.
Electrical Parameters of Tier-1 high power Bifi solar panels
| Type | M72D10 -390/MB | M72D10 -395/MB | M72D10 -400/MB | M72D10 -405/MB |
| Maximum Power at STC (Pmax) | 390W | 395W | 400 W | 405W |
| Optimum Operating Voltage (Vmp) | 41.49V | 41.76V | 42.02V | 42.28V |
| Optimum Operating Current (Imp) | 9.40A | 9.46A | 9.52A | 9.58A |
| Open Circuit Voltage (Voc) | 49.05V | 49.31V | 49.57V | 49.82V |
| Short Circuit Current (Isc) | 10.02A | 10.08A | 10.14A | 10.20A |
| Operating Module Temperature | -40 °C to +85 °C | |||
| Maximum System Voltage | 1500V DC (IEC) | |||
| Maximum Series Fuse Rating | 20 A | |||
| Power Tolerance | 0/+5 W | |||
ELECTRICAL CHARACTERISTICS WITH DIFFERENT REAR SIDE POWER GAIN(REFRENCE TO 390W FRONT)
| Backside Power Gain | 5% | 10% | 15% | 20% |
| Rated Max Power(Pmax) [W] | 410W | 429W | 449W | 468W |
| Open Circuit Voltage(Voc) [V] | 49.10V | 49.10V | 49.10V | 49.20V |
| Max Power Voltage(Vmp) [V] | 41.50V | 41.50V | 41.50V | 41.60V |
| Short Circuit Current(Isc) [A] | 10.52A | 11.02A | 11.52A | 12.02A |
| Max Power Current(Imp) [A] | 9.88A | 10.34A | 10.82A | 11.25A |
Temperature Parameters of Bifacial mono solar panel photovoltaic 400w
| Nominal Operating Cell Temperature (NOCT) | 45±2°C | |||
| Temperature Coefficient of Pmax | -0.354%℃ | |||
| Temperature Coefficient of Voc | -0.272%℃ | |||
| Temperature Coefficient of Isc | +0.044%℃ | |||
Mechanical Parameters of Bifi dual glass solar panel:
| Solar Cell | Monocrystalline bifi solar cells | ||
| No. of Cells | 144 (6X24) | ||
| Dimensions | 2037 × 1005 × 30mm | ||
| Weight | 30.4kg±3% | ||
| Front Glass | 3.2 mm tempered glass | ||
| Frame | Anodized aluminium alloy | ||
| Junction Box | IP68 rated (3 bypass diodes) | ||
| Output Cables | TUV &UL | ||
| 4.0 mm2, symmetrical lengths (-)400mm and (+)300 mm | |||
| Connectors | MC4 compatible | ||
Diagrams of Bifacial mono PERC panel solar 400W:
solar pv panel mono 400watt 405watt 410watt bifacial glass-glass solar panel in stock
Longi solar bifi mono 430w panel/ LR4-72HBD-440M longi 440w in stock
Detailed Production Materials Analysis
TOPSKY has set up two sole-funded companies in SHENZHEN ,two operating companies in HONGKONG and one Jointed Venture in JIANGSU province successively since 2005.TOPSKY is able to provide customers with annual capacity of 300MW solar cells,400MW solar modules and 60,000 sets of solar power systems.
Main products are as follows:
-
125mm 2BB mono solar cell,sunpower back-contact solar cells
-
156.75mm 3BB/4BB/5BB poly cell and mono solar cell
- 156.85mm 5BB/9BB polycrystalline solar cell and mono silicon solar cell
-
3-500watt poly PERC solar panel/Mono PERC solar panel/BIFI dual glass solar panel/HJT BIFI solar panel,etc.
- Solar application product such as PET mini solar panel, epoxy resin mini solar apnel, Glass mini solar panel, sunpower smt solar panel for solar light, solar toy use,etc.
-
We also offer OEM and ODM service for solar panels as per customers’ request.
- Exclusive channel to get solar cells and solar panels from top quality brand at more competitive price,they are SUN POWER ,MOTECH,QCELLS,RISEN,SUNTECH, LONGI, BYD, GCL,etc.
TOPSKY always pursues the philosophy of people -oriented and energy-saving as well as cost effectiveness to create long term value for customers.
Q: What kind of certification of placa solar fotovoltaica panel do you have?
A: Power from 3W to 500w panel solar with TUV,IEC61215/IEC61730,CEC,CE,UL,ETL,PID,ISO.MCS,etc.
Q: What is the warranty of solar panels?
A: 10 years warranty on material and workmanship, 25 years power warranty (90% power output in 10 years,80% in 25 years)
Q: Can you quote me the best price of solar cells solar panel?
A: We need more information about your demands, such as the power/material/Qty/etc, then We can suggest the suitable type and quote the best price for you.
Q: Can I just order some samples of small quantity?
A: Sample order in small quantity is acceptable.
>>>>>Pre sale:
- Our sales representative and engineer work together to answer your questions and offer solution for free.
- We choose the best product for you to make sure it worth its real value.
- We design the best solution with good perfomance for you,manwhile save every cent of your money.
>>>>>After sale:
We provide 10 years Warranty for solar panel, 10 years warranty for 90% power production ,25 years warranty for 80% power production.
Contact
Kara Gong
Mobile/Whatsapp: +86-18974825397
Skype:topskyenergy05
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier