B
Berneray
One of my competitors gave this advice to a potential client when asked how would he know what level a panel was working to.
Apparently the customer gets himself a light meter and a thermostat then goes up onto the roof and tests each panel himself individually.
Now why did I not think of that...........
Apparently the customer gets himself a light meter and a thermostat then goes up onto the roof and tests each panel himself individually.
Now why did I not think of that...........