At 0938 Engine 28 was dispatched 3rd due for a house with reported fire coming from the roof. Engine 28 with 4 men arrived just after the first engine and found fire coming from the solar panels on the roof of a single family house. The engine crew stretched a line to the rear door and upstairs to the attic area. The fire had not spread into the house. The engine crew secured the power to the panels and the fire was knocked. Crews racked up and returned to service shortly after.