220W Poly Solar Power Panel (We provide long-term spot)
- Model NO.: KSP220W-54
- Dimension: 1480X992X40
- Imp: 8.15A
- Specification: KSP220
- HS Code: 85414020
- Material: Polycrystalline Silicon
- Vmp: 27V
- Trademark: KingSun
- Origin: Nanjing, China
2. EVA: 0. 5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:
Light transmittance is greater than 90% ; Crosslinking degree is more than 65-85% ; Peel strength (N/cm), glass/film is more than 30 ; TPT/film is more than 15 ; Temperature resistance , high temperature 85° C , low temperature - 40° C .,
3. TPT: the back of the solar panel, ageing resistance , corrosion resistance , resistance to ultraviolet radiation, airtight etc. Basic requirements.
4. : aluminum alloy frame with high intensit , mechanical shock resistance ability
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
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°
Solar modules can be designed according to client' s specific requirements.