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One embodiment relates to a photovoltaic (PV) apparatus. The PV apparatus includes a plurality of photovoltaic modules arranged in an array and attached to a support structure which is attached to a roof. Each of the photovoltaic modules comprises a plurality of photovoltaic cells. A first array-roo

One embodiment relates to a photovoltaic (PV) apparatus. The PV apparatus includes a plurality of photovoltaic modules arranged in an array and attached to a support structure which is attached to a roof. Each of the photovoltaic modules comprises a plurality of photovoltaic cells. A first array-roof integration member is attached to a first side of the array. The array-roof integration member covers a gap between the first side of the array and the roof. Another embodiment relates to a method of installing a photovoltaic apparatus upon a sloped roof. Another embodiment relates to a kit for mounting a photovoltaic apparatus on a roof. Other embodiments, aspects and features are also disclosed herein.

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1. A photovoltaic apparatus comprising: a support structure attached to a surface of a sloped roof; a plurality of photovoltaic modules having a frame surrounding a periphery of the photovoltaic module attached to the support structure; and a first array-roof integration member that is attached to t

1. A photovoltaic apparatus comprising: a support structure attached to a surface of a sloped roof; a plurality of photovoltaic modules having a frame surrounding a periphery of the photovoltaic module attached to the support structure; and a first array-roof integration member that is attached to the surface of the roof and to a lower side of the frame of a first photovoltaic module in the plurality of photovoltaic modules, and extending at an angle outwardly away from the plurality of photovoltaic modules and the support structure;the first array-roof integration member covering a gap between the first photovoltaic module and the surface of the roof, the first array-roof integration member comprising a flexible member that follows a contour of the sloped roof and has a plurality of air vents. 2. The photovoltaic apparatus of claim 1, wherein the first-array roof integration member comprises a top portion that is attached to the lower side of the frame of the first photovoltaic module and a bottom portion that is attached to the surface of the roof. 3. The photovoltaic apparatus of claim 1, wherein the first-array roof integration member has a curved surface. 4. The photovoltaic apparatus of claim 1, wherein the first array-roof integration member contacts only one side of the frame of the first photovoltaic module. 5. The photovoltaic apparatus of claim 1, wherein the plurality of air vents provide a predetermined minimum net free vent area. 6. The photovoltaic apparatus of claim 1, further comprising: a clear backsheet in each of the plurality of photovoltaic modules; andareas on each of the plurality of photovoltaic modules through which the backsheet is visible. 7. The photovoltaic apparatus of claim 1, wherein the first photovoltaic module has a colored back sheet chosen to complement or match a color of the surface of the roof. 8. The photovoltaic apparatus of claim 1, further comprising: a second array-roof integration member that is attached to a second photovoltaic module in the plurality of photovoltaic modules, the second array-roof integration member covering a gap between a rigid frame of the second photovoltaic module and the surface of the roof. 9. The photovoltaic apparatus of claim 1, further comprising: a mechanism at a top of the first array-roof integration member to allow a pivot motion of at least a portion of the first array-roof integration member. 10. The photovoltaic apparatus of claim 1, wherein the first array-roof integration member has a same color as the surface of the roof. 11. A method of installing a photovoltaic apparatus on a roof, the method comprising: attaching a support structure to a top surface of a sloped roof;attaching a plurality of photovoltaic modules having a frame surrounding a periphery of each photovoltaic module to the support structure; and attaching a first array-roof integration member to the surface of the roof and to a lower side of a frame of a first of the photovoltaic module in the plurality of photovoltaic modules so as to follow a contour of the top surface of the roof, the first array-roof integration member extending at an angle outwardly away from the plurality of photovoltaic modules and the support structure;the first array-roof integration member comprising a flexible member with a plurality of air vents. 12. The method of claim 11, further comprising: attaching a second array-roof integration member to a second photovoltaic module in the plurality of photovoltaic modules so as to cover a gap that extends between the second photovoltaic module and the top surface of the roof. 13. The method of claim 12, wherein the plurality photovoltaic modules is formed as an array and the first array-roof integration member is on one side of the array and the second array-roof integration member is on another side of the array. 14. The method of claim 11, further comprising: providing the support structure, the plurality of photovoltaic modules, and the first array-roof integration member as an installation kit in installing a photovoltaic apparatus. 15. A kit for mounting a photovoltaic apparatus on a roof comprising: a support structure configured for attachment to a surface of a sloped roof;a plurality of photovoltaic modules having a frame surrounding a periphery of each photovoltaic module that are configured to be attached to the support structure; andan array-roof integration member that is configured to be attached to the surface of the roof and to a lower side of a frame of a photovoltaic module in the plurality of photovoltaic modules to cover a gap between the photovoltaic module and the surface of the roof by following a contour of the surface of the roof, the array-roof integration member comprising a flexible member with a plurality of air vents;wherein after installation the array-roof integration member extends at an angle outwardly away from the plurality of photovoltaic modules and the support structure. 16. The kit of claim 15, wherein the array-roof integration member is configurable to have a curved profile. 17. The kit of claim 15, wherein the array-roof integration member is configured to be attached only to one side of the frame of the photovoltaic module. 18. The kit of claim 15, wherein the array-roof integration member has a same color as the surface of the roof.