Profile roof tile with integrated photovoltaic module

1. A roofing module that provides weather protection and that generates electrical power, comprising:

a base comprising a plurality of raised crests and lowered pans between a first edge and a second edge of the base, the crests and the pans having contours sized and shaped to match the size and shape of the contours and pans of conventional contour roofing tiles to enable the base to engage with the conventional contour roofing tiles, the base comprising a lightweight plastic material, each crest of the base including a depressed portion; and

a photovoltaic panel assembly positioned in the depressed portions of at least two adjacent crests and spanning between a first edge and a second edge of the panel assembly across at least one pan between the at least two adjacent crests of the base, the photovoltaic panel assembly having a first interlock at the first edge and a second interlock at the second edge, the first interlock and the second interlock having mutually engaging configurations such that when two adjacent bases are engaged, the first interlock of the panel on one base engages the second interlock of the panel on the other base.

2. The roofing module as defined in claim 1 , wherein the base comprises at least three raised crests and wherein the photovoltaic panel assembly spans the at least three raised crests.

3. The roofing module as defined in claim 1 , wherein the photovoltaic panel assembly comprises:

an outer frame sized to fit in the depressed portions of the base, the outer frame encompassing a depressed inner area; and

a photovoltaic array sized to fit in the depressed inner area of the outer frame, the photovoltaic array have at least a first electrical output conductor and a second electrical output conductor, the base having at least one opening from a top surface to a bottom surface to provide a path for the first and second electrical output conductors through the base.

4. A roofing module that provides weather protection and that generates electrical power, comprising:

a base comprising a plurality of curved crests and curved pans between a first edge and a second edge of the base, the crests and the pans having contours sized and shaped to match the size and shape of the contours and pans of conventional clay or concrete S-tiles to enable the base to engage with the conventional clay or concrete S-tiles, the base comprising a lightweight plastic material, each crest of the base including a depressed portion; and

a photovoltaic panel positioned in the depressed portions of at least two curved crests and spanning between a first edge and a second edge of the photovoltaic panel across at least one curved pan between the at least two curved crests of the base, the photovoltaic panel having a first interlock at the first edge of the photovoltaic panel and a second interlock at the second edge of the photovoltaic panel, the first interlock and the second interlock having mutually engaging configurations such that when two adjacent bases are engaged, the first interlock of the photovoltaic panel on one base engages the second interlock of the photovoltaic panel on the other base.

5. A method of constructing a roofing tile having an integrated photovoltaic array, comprising:

constructing a photovoltaic assembly, comprising:

installing a photovoltaic array in a frame having a central depressed portion sized to receive the photovoltaic array, the frame spanning between a first edge and a second edge of the frame, the first edge of the frame including a first interlock configuration and the second edge of the frame including a second interlock configuration, the photovoltaic array including at least a pair of electrical conductors; and

securing the photovoltaic array to the frame; and

installing the photovoltaic assembly in a base having a plurality of raised crests and interposed lowered pans between a first edge and a second edge of the base, the crests and pans shaped to match the shapes of a conventional contour roofing tile, comprising:

positioning the photovoltaic assembly on at least first and second depressed portions of at least two adjacent crests and spanning at least one pan between the two adjacent crests, with the first edge of the photovoltaic assembly overhanging a pan at the first edge of the base and with the second edge of the photovoltaic assembly extending beyond a crest at the second edge of the base;

passing the at least a pair of electrical conductors through an opening in at least one of the raised crests; and

securing the photovoltaic assembly to the base.