초록 ▼

A barrier, such as a PV module, is secured to a base by a support to create a shingle assembly with a venting region defined between the barrier and base for temperature regulation. Water resistant junctions may be formed between the bases of adjacent shingle assemblies of an array of shingle assemb

A barrier, such as a PV module, is secured to a base by a support to create a shingle assembly with a venting region defined between the barrier and base for temperature regulation. Water resistant junctions may be formed between the bases of adjacent shingle assemblies of an array of shingle assemblies. The base may include an insulation layer underlying a water barrier. The base may also include a waterproofing element; the width and height of the barrier may be shorter than the width and height of the waterproofing element.

대표청구항 ▼

What is claimed is: 1. A shingle system, for use on an inclined surface having an upper edge and a lower edge, comprising: a plurality of shingle assemblies, at least some of said shingle assemblies comprising: a barrier; a water resistant base; a support securing the barrier to the base; and a ven

What is claimed is: 1. A shingle system, for use on an inclined surface having an upper edge and a lower edge, comprising: a plurality of shingle assemblies, at least some of said shingle assemblies comprising: a barrier; a water resistant base; a support securing the barrier to the base; and a venting region defined between the barrier and the base and fluidly coupled to the ambient atmosphere for temperature regulation; said shingle assemblies arranged in an array, said array comprising a plurality of rows of said shingle assemblies; and the base comprising an insulation layer underlying a water barrier, said water barrier having a lower water barrier portion extending beyond said underlying insulation barrier so said lower water barrier portion of one said row of shingle assemblies overlies an upper portion of the water barrier of an adjacent row of shingle assemblies. 2. The system according to claim 1 wherein the lower and upper water barrier portions have interengaging regions which help to create water breaks. 3. The system according to claim 2 wherein the insulation layers comprise recessed regions corresponding to the interengaging regions. 4. The system according to claim 1 wherein said shingle assemblies of one said row are laterally offset from the shingle assemblies of an adjacent one of said rows. 5. The system according to claim 1 wherein said shingle assemblies of one said row are laterally aligned with the shingle assemblies of an adjacent one of said rows. 6. The system according to claim 1 wherein said overlapping barriers define a gap therebetween, said gap having an average separation. 7. The system according to claim 6 wherein said average separation is about 0-5 cm. 8. The system according to claim 6 wherein said average separation is about 0.6-2.5 cm. 9. The system according to claim 6 wherein said average separation is about 0.6-1.9 cm. 10. The system according to claim 6 further comprising an air-permeable debris barrier at said gap. 11. The system according to claim 1 wherein the barriers comprise PV modules having electrical connection elements. 12. The assembly according to claim 11 wherein the electrical connection elements comprise wires and connectors in said venting regions. 13. The assembly according to claim 11 wherein the electrical connection elements comprise electrical connectors formed integrally with at least one of the PV module, base and support. 14. The system according to claim 1 wherein the water resistant base is an effectively waterproof base. 15. The system according to claim 1 wherein said barrier comprises a photovoltaic (PV) module and said shingle assembly comprises a PV shingle assembly. 16. The system according to claim 1 wherein the array has an edge, and further comprising a deflector at the array edge so to help promote proper airflow through the venting regions while helping to prevent debris from entering a venting region. 17. A photovoltaic (PV) module shingle system, for use on an inclined surface having an upper edge and a lower edge, comprising: a plurality of shingle assemblies, at least some of said shingle assemblies comprising: a PV module; a water resistant base; a support securing the PV module to the base; said base comprising: first and second edges, and said first and second edges comprising first and second interengageable elements so that said first edge of one base is interengageable with said second edge of an adjacent base to be capable of resisting first and second disengaging forces, said first disengaging force oriented perpendicular to said edges along a plane oriented parallel to the base, said second disengaging force oriented perpendicular to said edges along a plane oriented perpendicular to the base; and an insulation layer underlying a water barrier; and a venting region defined between the PV module and the base and fluidly coupled to the ambient atmosphere for temperature regulation; said shingle assemblies arranged in an array, said array comprising a plurality of rows of said shingle assemblies; the PV modules of one said row overlapping the PV modules of an adjacent one of said rows; and a deflector at the array edge so to help promote proper airflow through the venting regions while helping to prevent debris from entering the venting region.