SOLAR PANEL INSTALLATION SYSTEMS AND METHODS

• US 20120167957A1
• Filed: 12/21/2011
• Published: 07/05/2012
• Est. Priority Date: 01/03/2011
• Status: Abandoned Application

• Current Assignee: Orion Energy Systems, Inc.
• Original Assignee: Orion Energy Systems, Inc.
• Inventors: Verfuerth, Neal R., Freeman, Tony, Rasner, Jason
• Application Number:
  US13/333,293
• Publication Number:
  US 20120167957A1
• Time in Patent Office: Days
• US Class Current: 136/251
• CPC Class Codes: F24S 10/45 the enclosure being cylindrical
• CPC Class Codes: F24S 2025/014 Methods for installing support elements
• CPC Class Codes: F24S 25/20 Peripheral frames for modules
• CPC Class Codes: F24S 25/61 for fixing to the ground or to building structures
• CPC Class Codes: F24S 25/67 for coupling adjacent modules or their peripheral frames for fixing modules or their peripheral frames to supporting elements F24S25/63
• CPC Class Codes: H01L 31/02 Details
• CPC Class Codes: H01L 31/18 Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
• CPC Class Codes: H02S 20/00 Supporting structures for PV modules
• CPC Class Codes: H02S 20/24 specially adapted for flat roofs
• CPC Class Codes: Y02B 10/10 Photovoltaic [PV]
• CPC Class Codes: Y02B 10/20 Solar thermal
• CPC Class Codes: Y02E 10/47 Mountings or tracking
• CPC Class Codes: Y02E 10/50 Photovoltaic [PV] energy
• CPC Class Codes: Y10T 29/49355 Solar energy device making

Abstract

A system for installing a preassembled array of solar panels on a rooftop of a facility includes a primary beam member having a plurality of transverse receptacles, a plurality of transverse rails engaged with the transverse receptacles, and a plurality of panel supports, each having a hook portion, and movably supported by the transverse rails, so that each corner of the solar panels in the preassembled array is supported by at least one panel support. A system for transporting solar panels to a rooftop of a facility for subsequent assembly into an array includes a high density rack having a plurality of parallel tracks, each of the parallel tracks are arranged in a progressively staggered configuration, so that one of the solar panels is receivable on each of the parallel tracks, with one side of each of the solar panels having at least one downwardly extending standoff coupled thereto.

Claims

1. A system for installing a preassembled array of solar panels on a rooftop of a facility, comprising:

a primary beam member having a plurality of transverse receptacles;

a plurality of transverse rails engaged with the transverse receptacles;

a plurality of panel supports, each having a hook portion, and movably supported by the transverse rails, so that each of the solar panels in the preassembled array is supported by at least one of the panel supports.

2. The system of claim 1 wherein the solar panels in the preassembled array are mechanically interconnected to one another by spring-clip connectors.

3. The system of claim 1 wherein the solar panels in the preassembled array are electrically interconnected by modular quick-connect electrical connectors.

4. The system of claim 1 wherein primary beam member and the transverse rails and the panel supports are assembled into a substantially symmetric and balanced arrangement to define a lifting apparatus configured to transport the solar panels to a peripheral location on the rooftop.

5. The system of claim 4 wherein the lifting apparatus is adjustable to accommodate a plurality of different number of solar panels in the preassembled array.

6. A system for transporting a plurality of solar panels to a rooftop of a facility for subsequent assembly into an array, comprising:

a high-density rack having one or more pairs of staggered track groups, each pair of staggered track groups having a plurality of parallel tracks, each of the parallel tracks arranged in a progressively staggered configuration, so that one of the solar panels is receivable on each of the parallel tracks, and one side of the solar panels is capable of having at least one downwardly extending standoff coupled thereto.

7. The system of claim 6 further comprising a lifting apparatus having one or more latches releasably engagable with the high-density rack, and configured to permit lifting of the high-density rack to the rooftop of the facility.

8. The system of claim 6 wherein the high-density rack further comprises a gate movable between a closed position configured to contain the solar panels within the parallel tracks, and an open position configured to provide a support for workers.

9. The system of claim 6 wherein the pairs of staggered track groups and the parallel tracks are arranged substantially horizontally so that the solar panels are configured to be installed in, and removed from, the high-density rack in a substantially horizontal position.

10. A method of installing an array of solar panels on a rooftop of a facility, comprising the steps of:

providing a primary beam member having a plurality of transverse receptacles;

coupling a plurality of transverse rails to the transverse receptacles;

movably supporting a plurality of panel supports having a hook portion from the transverse rails;

engaging the hook portion of the panel supports with the solar panels in the preassembled array; and

lifting the preassembled array of solar panels and positioning the array onto the rooftop at a location proximate a perimeter of the facility.

11. The method of claim 10 wherein the panels supports are positioned so that one panel support corresponds to each corner of each of the solar panels.

12. The method of claim 10 further comprising the step of mechanically interconnecting the solar panels with a plurality of spring-clip connectors.

13. The method of claim 12 further comprising the step of electrically interconnecting the solar panels with a plurality of quick-connect electrical connectors.

14. The method of claim 10 wherein the array of solar panels are preassembled at a location that is separate from the rooftop, but generally adjacent to the facility.

15. A method of transporting solar panels to a rooftop of a facility for subsequent assembly into an array, comprising the steps of:

providing a first rack having a plurality of parallel tracks, each of the parallel tracks arranged in a progressively staggered configuration, so that at least one of the solar panels is receivable on each of the parallel tracks;

loading a first supply of the solar panels onto the parallel tracks;

coupling at least one downwardly extending standoff on one side of each of the solar panels; and

lifting the first rack and positioning the rack onto the rooftop;

unloading the first supply of the solar panels from the first rack; and

assembling the solar panels into an array at an inwardly-disposed location on the rooftop.

16. The method of claim 15, further comprising the step of providing a second rack that is substantially similar to the first rack, and loading a second supply of the solar panels onto the second rack, while unloading the first supply of the solar panels from the first rack.

17. A method of installing solar panels on a rooftop of a facility, comprising the steps of:

installing a first group of solar panels that have been preassembled into a first array on a rooftop proximate a peripheral location according to the following sub-steps;

providing a primary beam member having a plurality of transverse receptacles;

coupling a plurality of transverse rails to the transverse receptacles;

movably supporting a plurality of panel supports having a hook portion from the transverse rails;

engaging the hook portion of the panel supports with the solar panels in the preassembled array; and

lifting the preassembled array of solar panels and positioning the array onto the rooftop at a location proximate a perimeter of the facility;

transporting a second group of solar panels to an inward location on the rooftop that is inwardly disposed from the peripheral location, and assembling the second group of solar panels into a second array, according to the following sub-steps;

providing a rack having a plurality of parallel tracks, each of the parallel tracks arranged in a progressively staggered configuration, so that at least one of the solar panels is receivable on each of the parallel tracks;

coupling at least one downwardly extending standoff on one side of each of the solar panels; and

lifting the rack and positioning the rack onto the rooftop;

removing the solar panels from the rack; and

assembling the solar panels into an array at the inward location on the rooftop.

18. The method of claim 17 wherein the first group of solar panels that have been preassembled into the first array are mechanically interconnected by a plurality of spring-clip connectors, and are electrically interconnected using a plurality of quick-connect electrical connectors.

19. A method for minimally-invasive installation of solar panels on a rooftop of a facility, comprising:

assembling a plurality of solar panels into a preassembled array at a first location separate from the rooftop;

mechanically and electrically interconnecting the solar panels in the array at the first location;

coupling a lifting apparatus to the preassembled array;

aerially transporting the preassembled array from the first location to a second location disposed on the rooftop; and

electrically connecting the preassembled array to an electrical circuit for the facility.

20. The method of claim 19 wherein the lifting apparatus is adjustable to accommodate an array having a plurality of different numbers of solar panels, and includes at least a primary beam, and a plurality of transverse rails coupled to the primary beam, and a plurality of panel supports movably disposed on the transverse rails and having a lower portion engageable with the solar panels.