Solar energy shade structure

• US 10,277,160 B2
• Filed: 04/08/2016
• Issued: 04/30/2019
• Est. Priority Date: 07/16/2010
• Status: Active Grant

• Current Assignee: Strategic Solar Energy LLC
• Original Assignee: Strategic Solar Energy LLC
• Inventors: DeBartolo, III, Jack, Boscamp, Robert L., Headley, Thomas
• Primary Examiner(s): Ference, James M
• Application Number:
  US15/094,760
• Publication Number:
  US 20160365826A1
• Time in Patent Office: 1,117 Days
• CPC Class Codes: E04F 10/08 of a plurality of similar rigid parts, e.g. slabs, lamellae E04F10/005 takes precedence
• CPC Class Codes: E04H 6/025 in the form of an overhead canopy, e.g. carports
• CPC Class Codes: F24S 20/67 in the form of roof constructions in the form of shingles or tiles F24S20/69
• CPC Class Codes: F24S 25/00 Arrangement of stationary mountings or supports for solar heat collector modules
• CPC Class Codes: F24S 25/13 Profile arrangements, e.g. trusses F24S25/12 takes precedence
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: G06Q 90/00 Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing
• CPC Class Codes: G06Q 99/00 Subject matter not provided for in other groups of this subclass
• CPC Class Codes: H02S 20/23 specially adapted for roof structures
• CPC Class Codes: Y02B 10/10 Photovoltaic [PV]
• CPC Class Codes: Y02B 10/20 Solar thermal
• CPC Class Codes: Y02E 10/44 Heat exchange systems
• CPC Class Codes: Y02E 10/47 Mountings or tracking
• CPC Class Codes: Y02E 10/50 Photovoltaic [PV] energy
• CPC Class Codes: Y04S 10/50 Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
• CPC Class Codes: Y10S 136/291 Applications

Abstract

Solar energy shade structures and methods of designing and installing the same are disclosed. These structures are capable of supporting a contiguous planar solar panel support structure at heights greater than 18 feet above their mounting surface. The planar solar panel support structure may contiguously cover at least two areas of different area types, including parking spaces and driving aisles, and may be at least 64 feet long by 64 feet wide. The planar solar panel support structure may have a high panel density defined in that an arrangement of the plurality of solar panels that is uninterrupted by service or access lanes. The majority of the plurality of solar panels may be fixed at an angle that would be non-optimal for energy generation in each individual panel of the majority of the plurality of solar panels, but results in optimal power density for the entire solar energy shade structure.

Claims

1. A solar energy shade structure, comprising:

a planar solar panel support structure that is at least 64 feet long by 64 feet wide, the planar solar panel support structure comprising a first plurality of structural beams extending in a first direction and a second plurality of structural beams extending in a second direction, wherein the first plurality of structural beams and the second plurality of structural beams define a first plane and form a planar arrangement of intersecting structural beams in said first plane, wherein the planar arrangement of intersecting structural beams has a bottom most portion;

a plurality of solar panels;

a plurality of elongated structural members coupled to the planar solar panel support structure, the planar solar panel support structure supporting each solar panel of the plurality of solar panels with two or more elongated structural members from the plurality of elongated structural members, wherein each solar panel of the plurality of solar panels is attached to the two or more elongated structural members such that each solar panel of the plurality of solar panels is stationary relative to the planar solar panel support structure;

a plurality of vertical supports connected to the planar solar panel support structure for supporting the planar solar panel support structure elevated above a surface, wherein the solar energy shade structure is configured for installation over a parking lot having a first group of parking spaces, a second group of parking spaces, and a drive aisle between the first group of parking spaces and the second group of parking spaces, wherein the solar energy shade structure contiguously covers the first group of parking spaces, the second group of parking spaces and the drive aisle with an arrangement of the plurality of solar panels that is uninterrupted by the drive aisle, and wherein the bottom most portion of the planar arrangement of intersecting structural beams is higher than a top most portion of a signage on a building in front of the solar energy shade structure.

2. The solar energy shade structure of claim 1, wherein the planar solar panel support structure also contiguously covers walkways.

3. The solar energy shade structure of claim 1, wherein the solar energy shade structure has a high panel density defined in that an arrangement of the plurality of solar panels is uninterrupted by service or access lanes.

4. The solar energy shade structure of claim 1, wherein the majority of the plurality of solar panels are fixed at an angle that is non-optimal for energy generation in each individual panel of the majority of the plurality of solar panels, but results in optimal power density for the solar energy shade structure.

5. The solar energy shade structure of claim 1, wherein the majority of the plurality of solar panels are fixed at an angle that is between 5 degrees and 15 degrees, wherein the fixed angle is non-optimal for generating energy in favor of creating shade.

6. The solar energy shade structure of claim 1, wherein the plurality of solar panels are attached to the planar solar panel support structure such that each of the plurality of solar panels can be installed, serviced, and removed from below the planar solar panel support structure, and wherein a height of the planar solar panel support structure, as measured between the surface and a bottom side of the planar solar panel support structure, is at least 18 feet.

7. The solar energy shade structure of claim 1, wherein one of the plurality of solar panels is a front panel, and another of the plurality of solar panels is a rear panel, wherein the solar energy shade structure has a panel density in a first direction, wherein the first direction is along a line extending from the front panel to the rear panel, and wherein the panel density is greater when fixing the front panel at a fixed angle that is inclined between 5 degrees and 15 degrees relative to a horizontal plane than when the plurality of solar panels are inclined at an angle that is optimal for individual panel energy generation.

8. The solar energy shade structure of claim 1, wherein the plurality of solar panels, on the planar solar panel support structure, are supported with spacing between at least some of the plurality of solar panels to allow sunlight to pass through the solar energy shade structure.

9. The solar energy shade structure of claim 1, wherein the plurality of vertical supports are located along the first group of parking spaces and along the second group of parking spaces.

10. A solar energy shade structure, comprising:

a contiguous solar panel support structure for supporting a plurality of solar panels, the contiguous solar panel support structure comprising a first plurality of structural beams extending in a first direction and a second plurality of structural beams extending in a second direction, wherein the first plurality of structural beams and the second plurality of structural beams define a first plane and form a planar arrangement of intersecting structural beams in said first plane, wherein the planar arrangement of intersecting structural beams has a bottom most portion, wherein the contiguous solar panel support structure is at least 64 feet long and at least 64 feet wide, and wherein the contiguous solar panel support structure is supported by a plurality of vertical supports above a surface;

a plurality of elongated structural members coupled to the planar solar panel support structure, the contiguous solar panel support structure supporting each solar panel of the plurality of solar panels with two or more elongated structural members from the plurality of elongated structural members, wherein each solar panel of the plurality of solar panels is attached to the two or more elongated structural members such that each solar panel of the plurality of solar panels is stationary relative to the contiguous solar panel support structure;

wherein a majority of the plurality of solar panels are supported by the contiguous solar panel support structure at a fixed angle that is less than 28 degrees, relative to a horizontal plane;

wherein the solar energy shade structure is configured for installation over a parking lot having a first group of parking spaces, a second group of parking spaces, and a drive aisle between the first group of parking spaces and the second group of parking spaces, wherein the solar energy shade structure contiguously covers the first group of parking spaces, the second group of parking spaces and the drive aisle with an arrangement of the plurality of solar panels that is uninterrupted by the drive aisle, and wherein the bottom most portion of the planar arrangement of intersecting structural beams is higher than a top most portion of a signage on a building in front of the solar energy shade structure, and

wherein the solar energy shade structure has a high panel density defined in that an arrangement of the plurality of solar panels is uninterrupted by service or access lanes.

11. The solar energy shade structure of claim 10, wherein the fixed angle is between 5 degrees and 15 degrees relative to the horizontal plane, wherein the fixed angle is non-optimal for generating energy in favor of creating shade, and wherein a height of the contiguous solar panel support structure, as measured between the surface and a bottom side of the contiguous solar panel support structure, is at least 18 feet.

12. The solar energy shade structure of claim 10, wherein one of the plurality of solar panels is a front panel, and another of the plurality of solar panels is a rear panel, wherein the solar energy shade structure has a panel density in a first direction, wherein the first direction is along a line extending from the front panel to the rear panel, and wherein the panel density is greater when the fixed angle is between 5 degrees and 15 degrees than when the plurality of solar panels are inclined at an angle that is optimal for individual panel energy generation.

13. The solar energy shade structure of claim 10, further comprising a retaining mechanism configured to attach a solar panel of the plurality of solar panels to the contiguous solar panel support structure, wherein the retaining mechanism is accessible from underneath the solar panel for attaching and detaching solar panels, from the contiguous solar panel support structure, from beneath the solar panel, and wherein the contiguous solar panel support structure comprises openings through which the solar panel can be passed when installing or removing the solar panel, the solar panel being rotatable such that the solar panel can be passed through the openings between a top side of the contiguous solar panel support structure and a bottom side of the contiguous solar panel support structure when installing or removing the solar panel.

14. The solar energy shade structure of claim 10, wherein the majority of the plurality of solar panels are fixed at an angle that is non-optimal for energy generation in each individual panel of the majority of the plurality of solar panels, but results in optimal power density for the solar energy shade structure.

15. A solar energy shade structure, comprising:

a contiguous solar panel support structure for supporting a plurality of solar panels, the contiguous solar panel support structure comprising a first plurality of structural beams extending in a first direction and a second plurality of structural beams extending in a second direction, wherein the first plurality of structural beams and the second plurality of structural beams define a first plane and form a planar arrangement of intersecting structural beams in said first plane, wherein the planar arrangement of intersecting structural beams has a bottom most portion, wherein the contiguous solar panel support structure is at least 64 feet long and at least 64 feet wide, and wherein the contiguous solar panel support structure is supported by a plurality of vertical supports above a surface; and

a plurality of elongated structural members coupled to the planar solar panel support structure, the contiguous solar panel support structure supporting each solar panel of the plurality of solar panels with two or more elongated structural members from the plurality of elongated structural members, wherein each solar panel of the plurality of solar panels is attached to the two or more elongated structural members such that each solar panel of the plurality of solar panels is stationary relative to the contiguous solar panel support structure;

wherein the solar energy shade structure is configured for installation over a parking lot having a first group of parking spaces, a second group of parking spaces, and a drive aisle between the first group of parking spaces and the second group of parking spaces, wherein the solar energy shade structure contiguously covers the first group of parking spaces, the second group of parking spaces and the drive aisle with an arrangement of the plurality of solar panels that is uninterrupted by the drive aisle, and wherein the bottom most portion of the planar arrangement of intersecting structural beams is higher than a top most portion of a signage on a building in front of the solar energy shade structure;

wherein a majority of the plurality of solar panels are supported by the contiguous solar panel support structure at a fixed angle that is less than 28 degrees relative to a horizontal plane; and

wherein for the majority of the plurality of solar panels the fixed angle relative to the horizontal plane is also non-optimal for energy generation in each individual panel of the majority of the plurality of solar panels, but results in optimal power density for the solar energy shade structure.

16. The solar energy shade structure of claim 15, wherein a plurality of inverters are located under the contiguous solar panel support structure.

17. The solar energy shade structure of claim 15, further comprising:

a retaining mechanism configured to attach a solar panel of the plurality of solar panels to the contiguous solar panel support structure, wherein the retaining mechanism is accessible from underneath the solar panel for attaching and detaching solar panels, from the contiguous solar panel support structure, from beneath the solar panel, and wherein the contiguous solar panel support structure comprises openings through which the solar panel can be passed when installing or removing the solar panel, the solar panel being rotatable such that the solar panel can be passed through the openings between a top side of the contiguous solar panel support structure and a bottom side of the contiguous solar panel support structure when installing or removing the solar panel.

18. The solar energy shade structure of claim 15, wherein the solar energy shade structure has a high panel density defined in that an arrangement of the plurality of solar panels is uninterrupted by service or access lanes.

19. The solar energy shade structure of claim 15, wherein the majority of the plurality of solar panels are fixed at an angle that is inclined between 5 degrees and 15 degrees relative to the horizontal plane.

20. The solar energy shade structure of claim 15, wherein a height of the contiguous solar panel support structure, as measured between the surface and a bottom side of the contiguous solar panel support structure, is at least 18 feet.