PV Project Thermography - Comparison (5/12/98)
Another Roof Comparison
This comparison of the roofs needs virtually no explanation. The white
tile roof of the PVRES house is clearly cooler than the dark shingles of the
control house. Notice the red/orange/yellow roofs of the other houses in the
neighborhood to the left and the right of the PVRES house.
The temperature range is from 60°F (darkest colors) to 150°F