Model Number: SF-th-3kw
Brand Name: SolarFirst
Key Specifications/Special Features:
Technicaladvantages:Low-temperaturecoefficient:Normally,theelectricityperformanceofphotovoltaicmoduleismeasuredbySTCstandardHowever,thetemperatureofsolarmodule,operatinginthesun,canbemuchhigh thanatmospheretemperatureWiththetemperatureincrease,modulepowerwilldecreaseaccordingly
Temperaturecoefficientforthinfilmsiliconsolarcellis0.2%/°C andthatofcrystallinesolarcellis-0.5%/°C
Thatmeans,whenthemoduleisworkedon500ccondition,comparetotheefficiencyreachedon250°Cteststandard,thinfilmsilicone solarmodulewillloosearound5% andthelossforcrystallinewillbearound12.5%
Inconclusion,eventheSTCefficiencyofthinfilmsiliconsolarcellislow,theefficiencyinactualoperating conditionisnotfarawaytothatofcrystallinesolarcell
Goodweaklightperformance:
- Theperformanceofthinfilmsilicone solarcellisbetterthanthatofcrystallinesolarcellintheweaklightcondition
- Solarpowersystemwithcrystallinesolarmodulewillnotgeneratepowerinthelateafternoon
- However,solarpowersystemwiththinfilmsilicone solarcellstillgeneratespower
- Furthermore,thinfilmsilicone hasgentlecurrent voltagecurve
- Thischaracteristicmakesiteasiertopick-upthemostelectricitypower
Features:- Thin film solar module has following features:
- High-power output for framed thin film silicone solar modules
- More than 30% lighter than double glass thin film solar modules
- Made from non-toxic materials, no need to concern about the harmful gas emission or material decomposition in the whole lifespan of solar modules
- ASF technology delivers high-energy yield per rated Wp, owing to a low-temperature