Observations and Lessons Learned in Residential Roofing Integrated Photovoltaics
The data file includes field observations of residential roofing integrated photovoltaics installation that happened between July 2021 and June 2022 in California. There are 21 observations - 2 in the re-roofing category and 19 in the new construction category. 
The file includes two time and motion forms (Re-Roofing …