Polycrystalline Framed
Solar Panel / 285W / 60 cells / 20V
Polycrystalline or Monocrystalline silicon is a material consisting
of thin wafers that are cut from a silicon crystal which has grown
in several directions. This advanced texturing process provides
polycrystalline or moncrystalline solar panels with a higher power
output than amorphous panels of the same dimensions, and makes them
more cost and space-effective. These individual wafers are
assembled into panels that are covered by durable, weatherproof
tempered glass. Thanks to their efficiency and durability, these
solar panels require virtually no maintenance once installed.
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.
Electrical performance parameters
| Electrical performance parameters |
| STC (AM1.5, 1000W/m², cell temperature 25℃) |
| Model | MBM285 |
| Maximum power (Pm/Wp) | 285 |
| Maximum power voltage (Vmp/V) | 31.95 |
| Maximum power current (Imp/A) | 8.92 |
| Open circuit voltage (Voc/V) | 38.8 |
| Short circuit current (Isc/A) | 9.64 |
| Module efficiency (%) | 17.3 |
| Normal operating cell temperature (NOCT) | 45.3±2℃ |
| Temperature coefficient of Voc | -0.31%/℃ |
| Temperature coefficient of Isc | 0.05%/℃ |
| Temperature coefficient of Pm | -0.41%/℃ |
| Power tolerance (W) | 0~+5 |
General performance parameters
| Mechanical performance parameters |
| Module dimension (L*W*H) (mm) | 1650*992*35 |
| Cell dimension(mm) | 156.75*156.75 poly |
| Module weight (kg) | 19 |
| Cable | cable section-4mm2 length-900mm |
| Cell Nos & array | 60(6*10) |
| Packing | 30pcs/carton, 26cartons/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)
Quality Warranty
10-year materials&workmanship warranty
25-year linear power warranty
