中文说明： 通过天气指数对光伏出力进行预测，由当天的天气指数和预测日的天气指数以及当天8:00到18:00的历史功率通过BP算法 预测明天功率，对晴天预测效果比较好！欢迎广大朋友下载
English Description：
Predicting the PV output by using weather index, using the weather index of the current day and predicting day, as well as the historical power from 8:00 to 18:00 of the current day, predict the power of tomorrow through BP algorithm. Works very well for sunny days! Welcome to download.