Engineering Commons^™

Achieving Very High Efficiency And Net Zero Energy In An Existing Home In A Hot-Humid Climate: Long-Term Utility And Monitoring Data, Florida Solar Energy Center, Danny Parker

FSEC Energy Research Center®

This study summarizes the first six months of detailed data collected about a single-family home that experienced a series of retrofits targeting reductions in energy use. The project was designed to develop data about how envelope modifications in heating, ventilation, and air conditioning and domestic hot water and renewable measures can result in considerable energy reductions and potentially net zero energy for an existing home. Using utility billing records and recent detailed monitoring data, this study was also able to chronicle the progress of energy reduction over a 22-year period.