結合光伏組件的發(fā)展現狀, 分析了市場各種主流技術路線組件的差異性。結合項目所在地的輻照情況, 重點說明了采用異質結光伏組件的系統(tǒng)設計方案, 正確選擇光伏逆變器和容配比。將采用異質結光伏組件與常規(guī)高效單晶組件的初始投入系統(tǒng)成本和平準化度電成本進行對比, 結果顯示, 采用異質結光伏組件的系統(tǒng)均占優(yōu)勢。

關鍵詞

異質結光伏組件;?極致溫度系數;?容配比;?平準化度電成本

System Design Solution Based on Heterojunction Solar Cell

Abstract

Based on the development status of PV modules, this paper analyzes the differences of various mainstream technology route modules in the market.In combination with the irradiation conditions of the project site, the system design scheme using heterojunction components is emphasized, and the correct selection of photovoltaic inverter and capacitance ratio is also described.The system cost and kilowatt-hour cost of initial input of heterojunction module and conventional high-efficiency single crystal module are compared, and the system using heterojunction module has advantages.

Key words

heterojunction solar module;?extreme temperature coefficient;?capacitance ratio;?levelized cost of energy