High Transmittance Polycrystalline Solar Panel Excellent Weathering Resistance
Polycrystalline Solar Panel features:
1. High-transmittance low-iron tempered glass, anti-aging EVA, excellent weathering resistance TPT
2. Anodized quality aluminum frame, beautiful appearance
3. Wind resistance, pressure resistance, high conversion efficiency
Polycrystalline Solar Panel field:
1. Gird-connected power generation system
2. Off-grid power generation system
3. Building-integrated power generation facilities
Polycrystalline Solar Panel Parameters Table
| Module Type |
OLPV250W |
OLPV255W |
OLPV260W |
OLPV270W |
OLPV280W |
| Maximum power |
250WM |
255WM |
260WM |
270WM |
280WM |
| Max power voltage |
29.74V |
29.86V |
29.94V |
29.86V |
29.94V |
| Max power current |
8.3A |
8.5A |
8.66A |
8.98A |
9.33A |
| Open circuit voltage |
36.54v |
36.88v |
36.9V |
36.88v |
36.9V |
| Short circuit current |
8.96A |
9.2A |
9.35A |
9.72A |
9.99A |
| Module Efficiency |
13.13% |
14.14% |
15.15% |
16.16% |
16.67% |
| Power Tolerance |
-0~+5W |
-0~+5W |
-0~+5W |
-0~+5W |
-0~+5W |
| Standard Test Conditions (STC): Irradiance 1000W/m2, Module temperature 25℃? Air Mass (AM)=1.5 |
| Nominal Operating Cell Temperatur |
45 ± 2℃ |
| Temperature coefficients of Isc |
+0.049% /℃ |
| Temperature coefficients of Voc |
-0.340% /℃ |
| Temperature coefficients of Pmax |
-0.430% /℃ |
| Solar Cell |
Poly solar cells 156x156 mm |
| Front Cover |
3.2 mm thick, tempered glass |
| Back Cover |
TPT (Tedlar-PET-Tedlar) |
| Encapsulant |
EVA (ethylene vinyl acetate) |
| Frame |
Double-layer anodized aluminium alloy |
| Junction Box |
IP65 rated |
| Maximum System Voltage |
DC1000V (IEC) |
| Maximum Series Fuse |
15 A |
| Operating Temperature |
-40℃~+85℃ |
| Storage Temperature |
-40℃~+85℃ |
| Max. Wind Load / Max. Snow Load |
2400Pa / 5400Pa |
| Application Class |
Class A |
| Packing configuration |
Carton.Customers packing requirement is acceptable. |
Solar Cell
> High Efficiency PV Cells
> Appearance Consistency
>Anti-PID
Glass
> Anti-reflective glass
> Translucency of normal luminance is increased by 2%
> Module efficiency is increased by 2%
> Self-cleaning function
> Service life is as long as 25 years(30 years optional)
Frame
> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life
> Serrated-clip design tensile strength
> Seal-lip design-glue injection
Junction box
> Conventional standalone edition and engineering custom edition
> Quality diode ensures module running safety
> IP67 protection level
> Heat dissipation
> Long service life
China manufacturer poly solar cell panels for solar power plant
Solar panel is made of light energy into electricity for charge battery ,solar panel working procesing :Solar Panel---Solar Controller---Battery---Inverter---AC Appliance .
Solar panel constituent part :
1. Stalinite (Protect generate conductor from damage ,such as solar cell )
2. EVA (Fix aluminium alloy and generate conductor )
3. Solar cell (Generation function )
4. Backboard(PET) ,Sealing ,insulation and waterproof )
5. Aluminium alloy (Seal and support function)
6. Juntion box ( Protect generation system and transfer current function )
7. Silica gel ( Sealing function )
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