Perc monocrystalline framed solar panel / 305W / 60cells / 20V
Electrical performance parameters
| Electrical performance parameters | |
| STC (AM1.5, 1000W/m², cell temperature 25℃) | |
| Model | DBM305(P) |
| Maximum power (Pm/Wp) | 305 |
| Maximum power voltage (Vmp/V) | 33.0 |
| Maximum power current (Imp/A) | 9.24 |
| Open circuit voltage (Voc/V) | 40.2 |
| Short circuit current (Isc/A) | 9.94 |
| Module efficiency (%) | 18.5 |
| Normal operating cell temperature (NOCT) | 45±2℃ |
| Temperature coefficient of Voc | -0.30%/℃ |
| Temperature coefficient of Isc | 0.059%/℃ |
| Temperature coefficient of Pm | -0.39%/℃ |
| Power tolerance (W) | 0~+5 |
General performance parameters
| Mechanical performance parameters | |
| Module dimension (L*W*H) (mm) | 1650*992*35mm |
| Cell dimension(mm) | 156.75*156.75 PERC mono |
| Module weight (kg) | 19 |
| Cable | cable section-4mm2 length-900mm |
| Cell Nos & array | 60(6*10) |
| Packing | 30pcs/pallet, 26pallets/40HQ,780pcs/40HQ |
| Quality parameters | |
| Module working temperature range (℃) | -40~+85 |
| Maximum system voltage (V Dc) | 1000 |
| System maximum protection current (A) | 15 |
| Maximum wind loads/maximum snow loads (Pa) | 2400/5400 |
| Hot-spot resistance | 100% hot-spot free |
Drawing(mm)
Main Features
1. Positive power tolerance (0~+5W) guaranteed.
2. High module conversion efficiency.
3. Low LID.
4. Better energy yield with excellent low irradiance performance and temperature coefficient.
5. Adaptable to harsh environment: passed rigorous salt mist and ammonia tests.
6. Robust frame(40mm) withstands mechanical loading of 5400Pa for snow load on front and 2400Pa for wind load on rear side.
Frame
> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life
> Serrated-clip design tensile strength
> Seal-lip designglue injection
Quality Warranty
10-year materials&workmanship warranty
25-year linear power warranty
