Daily Angle is not correct
Tilt (this app) says 12 degrees
Sun Seeker says 21 degrees
Simply Solar says 20 degrees
Response from developer
Dear User, Thank you for your feedback. Please note that our tool is based on a real PV System and it is calibrated for every location. You can compare both angles for different days and check the real yield of the PV System. We're sure that you'll get better yield with our app. It is also used for RV solar optimization. You can reach us out at support@pvsolcast.com, if you need any assistance. Your 5-star motivation will be very much appreciated by our team, as encouragement to continue deliver the best. Best Regards, PV Solcast Team www.pvsolcast.com