You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
App not working for me either. I’m on a road trip and am eating while supercharging (Coeur d’Alene). I can’t see how far along the charging is... glad I have my key at least!
Given the lower sun score and also that WA ranks 2nd in U.S. (only behind Oregon) for renewable energy a solar array IMO would probably be better saved for another location.