The porch in font of the cella of a Greek or Roman temple formed by the projection of the side walls and a range of columns between the projections.
Most commonly, the lightning current ceases in about a millisecond for a given stroke, but sometimes there is a continuing current on the order of 100 amps following one or more of the strokes. This is called hot lightning and it is the cause of lightning fires according to Uman.
But that would also have be the case if it had hit the same spot on your roof before the panels wire fitted. The peak output of an average lightning bolt is about one terawatt (10,000,000,000,000 watts), enough to fry everything nearby without having to travel along solar panel wiring to do it.