The majority of rooftops in the southeastern US are singled with black asphalt roofing shingles. These shingles can get up to 185 degrees in the summer months. I estimate the temperature is more towards < 200F / 93C.
I was recently asked: “Why are roofing shingles made out of petroleum based asphalt”? Have you ever asked yourself this question?
The current transfer is (1) radiant to kinetic energy by way of pressure differentials (2) radiant to chemical energy from the heating of stored fossil fuel energy (petroleum)
REALIZED ENERGY TRANSFER
The ideal method is adding a 3rd energy transfer to the above equation.
Radiant to Kinetic to Electrical