PLU Music professor and organist Paul Tegels with the solar panels on the roof of his house behind. The panels on the left produce electricity and right heat for the water heater.
The electrical meters on Paul Tegels' house meter both the power used or sent to the grid as well as what the panels on his roof produce.
Tegels' water heater has an additional panel showing the flow of the solar generated heat.
Solar panels on the roof of Paul Tegels' house.