270-310W Poly Solar Panel
Structure of Solar Panel:            
 1. Front Material: 3.2MM low-iron toughened glass                
 2. Back Material: White TPTTPE         
 3. Bondable Barrier Film: EVA              
 4. Frame: Aluminum alloy plated with oxidation film              
 5. The warranty of a standard about 25 years/ 80% efficiency on maximum output 10 years / 90% efficiency on maximum and 5 years warranty on workmanship                 
 6. Module size can be changed according to the customers' requirement          
 7. Standard testing conditions: Am1.5  25ºC 1000W/m2               
Guarantee:
10 years for product defects in materials & workmanship
25years transferrable power output warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output
Parameters: