275W 285W 280 Watt Polycrystalline Solar Panel 5BB 60 Cell

FSM275~FSM285P60 (275W/280W/285W) 60*5BB Polycrystalline Solar Cell PV Module

Electrical Characteristics under STC (STC: Irradiance 1000W/㎡, Cell Temperature 25℃, Air Mass 1.5)

Mechanical Characteristics

Raw Materials Descriptions

1. Glass

Anti-reflective coating to increase module efficiency up to 2%. Light transmittance improvement more than 3%. New technology adopts on surface to improve self-cleaning ability.

2. Backsheet

Outstanding weatherproof performance. Low moisture permeability against snail trail defect. Excellent electric insulation for high system voltage up to 1500V. White and black color is optional.

3. Solar Cell

Monocrystalline solar cells from gallium doped wafers adopt PERC technology for higher power efficiency. Stable performance output even in weak light environment. PID free treatment.

4. EVA/POE Film

Light transmittance above 92%. Snail trail prevention treatment. UV resistance against ageing.

5. Junction Box

IP68 protection grade. High quality diodes for electric safety and protection of whole solar power system. 4mm² PV wires with MC4 compatible connectors for easy installation. 1500V system voltage available.

6. Aluminum Frame

Anodic oxidation layer resistant to chemical corrosion. Strong mechanical load resistance up to 5400Pa. Silver and black color is optional.

Production Descriptions 

FINERGY made large investments on automatic equipment and production lines since 2016. The cells soldering and string are completed by automatic high speed soldering machines. Then, the robots put the strings on glass as type setting. Automatic mechanical transfer of materials to eliminate damage and human errors. There're 3 channels of EL detections and final power test in the whole process to save waste and ensure high quality. 

QC Inspections 

Besides EL detections and power test on production, the QC staffs of FINERGY company also take 4 times of visual inspections. Each qualified panel has to be QC PASS sealed in red on the backsheet. We promise each product to customers is perfect. 

Standards 

FINERGY factory is ISO9001, ISO14001 and OHSAS18001 approved. The production processes follow strictly with IEC61215 and IEC61730 standards. Besides these, the ISO and TUV organizations take factory period inspections once a year. 

Production Workshop

Commercial Solar Roof System Project