Daily Solar Graph

This application displays historical data from our photovoltaic arrays. From 2006 to mid-2020, our home had twenty-four 200-watt solar panels, half facing south and half facing west. In mid-2020, the panels were rearranged and four additional panels were installed. Data is available from 22 December 2006 onward, although there is no data for 27 December 2007 through 18 March 2009 and for a few other dates.

Annual summaries are available here.

More information is available on my blog:
Photovoltaic System Updates

Original system:
Photovoltaic Part 1
Photovoltaic, Part 2: Specifications and Installation
Photovoltaic, Part 3:  Results

South arrayWest array

Comments? You can contact me at solar@bluepopcorn.net