See solar panel energy level (maybe a pop-up numb)

I use the app to see the Sun's position in relation to the energy produced by my PV array. VERY COOL and THANK YOU.
As the sun get's higher in the sky, the solar energy level goes up and this in turn makes the solar panels produce more energy. Its be interesting to see the amount the Sun is sending to the ground as various times during the day. Maybe as a percentage of solar noon = 100% - e.g. 10am = 40%, 11am = 70%, 12am = 90%, solar noon = 100%, etc... A percent rather than a watt value would make it generic / easire to calculate? so you didn't need to consider latitude etc.