Wow, useful? Immensely, perfect would be, adding in ROI calculations, figured from known kWh usage.
Automatic Solar Rotation System in Pakistan. Ali Jehan Z3b
Easy to use and beautifully made
Some fantastic functionality for a free app. Easy to use and good documentation. The big problem is that it never tells you angles used to make the final graph. i.e. Tilt, and degrees from north. Which is a major pain if you're wanting to use that data to make a frame too hold the panels. It would be great if you could see these listed on the graph at the end.
1) The distinction between direct- and diffuse-solar radiation components shown in the plots.
2) New button shows the best panel orientation for total = direct + diffuse radiation for setting up PV-panels, or the best orientation for direct radiation only for setting up thermal collectors. http://www.scanthesun.com/docs/manual27.php
Solar Battery Charger is a prank app which is made for fun and entertainment
Bluetooth Inverter Connection and Data Logging application for your SMA Inverter