public FileResult GetPriceExcel(string buildId, string energyCode, string type, string regionIDs, string date)
{
string[] regions = regionIDs.Split(',');
string basePath = HttpContext.Server.MapPath("~/App_Data/");
PriceService service = new PriceService();
Excel excel = service.ExportReportToExcel(basePath, buildId, energyCode, regions, date, type);
return(File(excel.Data, "application/ms-excel", excel.Name));
}