100% OUTPUT 20W POLY SOLAR PANEL
High quality raw materials, strict control system, advanced technology and testing equipment, fully test for each piece to make sure each piece extremely supper efficiency and long time usage----this is LONGSUN SOLAR can give to you.
● Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
● Operating Temperature: -40 ~ +85° C
● Storage Temperature: -40 ~ +85°
◪ 25-year limited warranty of 80% power output;
◪ 10-year limited warranty of 90% power output;
◪ 5-year limited warranty of materials and workmanship.
High cell efficiency with quality silicon materials for long term output stability and reliability.
High transmittance low iron tempered glass with enhanced stiffness and impact resistance.
Unique frame design with high mechanical strength for easy Installation.
Advanced encapsulation material with multiplayer sheet lamination to provide efficient protection from the severest environmental conditions.
Outstanding electrical performance under high temperature and low irradiance conditons.
Excellent performance in harsh weather,Outstanding electrical performance under high temperature and low irradiance.
Pmax, Voc, Isc, Vmp and Imp at Standard Test Condition (1000W/m2, 25±2°C, AM 1.5);All electrical specifications are +/-3%.
◆ Maximum Power (Pmax):20W
◆ Open Circuit Voltage (Voc):21.6V
◆ Short Circuit Current (Isc):1.23A
◆ Maximum Power Voltage (Vmp):18V
◆ Maximum Power Current (Imp):1.11A
Large or small on-grid or off-grid solar panel systems.
Commercial and industrial building roof-top solar panel systems
Residential roof-top solar panel systems
Commercial or industrial ground mounting solar panel systems
Other industrial or commercial applications
30% T/T in advance, paid the balance before shipment
30% T/T in advance, paid the balance against copy of B/L
L/C amount above 50,000 usd, we can accept L/C at sight
Amount lower than 5000usd
7~10days after receiving payment for one container
1pcs per box( according to customer's requirements)