Clean energy Lower price 280w solar energy products

Specifications Solar energy

1. A grade cell

2. 5 years/95%, 12 years/90%

3.18 years/85%, 25 years/80%

4.TUV, IEC, CE,ISO

High efficiency best price 280W polycrystalline solar panel   1.High efficiency solar cells with high transmission and textured glass are delivering high efficiency for solar panel; 2.Tempered glass, EVA resin, and weatherproof film, plus aluminum frame for extended outdoor use; 3.Modules independently tested to ensure conformance with certification and regulatory standards; 4.Manufacturing facility certified to ISO 9001 quality management system standards.Products facility certified to IEC EN 61215 : 2005 Photovoltaic EU International Stand 280W POLY SOLAR PANEL SPECIFICATION:

Electrical Characteristics	HT-280W
Maximum power at STC(Pmax)	280W
Optimum operating voltage(Vmp)	32.56V
Optimum operating current(Imp)	8.62A
Open-circuit voltage(Voc)	39.07V
Short-circuit current(Isc)	9.46A
Short-circuit current temperature   coefficient	(0.065±0.015)%/°C
Open-circuit voltage temperature   coefficient	-(80±10)mV/°C
Peak power temperature coefficient	-(0.5±0.05)%/°C
NOCT (Air 20°C; Sun 0.8kW/m wind 1m/s)	47±2°C
Operating temperature	-40°C to 85°C
Maximum system voltage	1000V DC
Power tolerance	±3%

    Certifiate        Production process:       Features and Advantages 1. stable 12V/24V DC voltage output; 2. high conversion rate, high efficiency output; 3. excellence in weak light effect; 4. Photoelectric conversion rate: about 17% 5.5-year product warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output. 6. Certificate: ISO9001:2000, CE, TUV, UL, IEC 7.OEM service is provided 8. can be designed according to customer demand, a separate package.