Solar energy collecting systems and methods

• US 9,335,069 B2
• Filed: 08/29/2014
• Issued: 05/10/2016
• Est. Priority Date: 07/16/2010
• Status: Active Grant

• Current Assignee: Strategic Solar Energy LLC
• Original Assignee: Strategic Solar Energy LLC
• Inventors: DeBartolo, Jack III, Boscamp, Robert L., Headley, Thomas
• Primary Examiner(s): FERENCE, JAMES M
• Application Number:
  US14/472,876
• Publication Number:
  US 20140366466A1
• Time in Patent Office: 620 Days
• US Class Current: 1/1
• 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. These structures are capable of supporting a contiguous solar panel holding structure solar panel at heights greater than 18 feet above their mounting surface. The solar energy shade structure may comprise a retaining mechanism accessible and operable from underneath for attaching/detaching a solar panel, and may comprise openings through which the solar panel can be passed when installing or removing the solar panel from beneath the structure. The structure may comprise rows of first and second force lateral brace frames the rows respectively proximate first and second sides for respectively counteracting lateral forces, and a plurality of vertical column supports for providing dead load support. The solar energy shade structure may have an arrangement of the plurality of solar panels that is uninterrupted by service or access lanes.

Claims

1. A solar energy shade structure, comprising

a plurality of vertical supports;

a contiguous solar panel holding structure for supporting a plurality of solar panels, wherein the contiguous solar panel holding structure is at least 64 feet long and at least 64 feet wide, and wherein the contiguous solar panel holding structure is supported by the plurality of vertical supports above a surface, wherein a height of the contiguous solar panel holding structure, as measured between the surface and a bottom side of the solar panel holding structure, is at least 25 feet;

wherein a majority of the plurality of solar panels are supported by the contiguous solar panel holding structure at a fixed angle, wherein the fixed angle is inclined relative to a horizontal plane, and wherein the plurality of solar panels are not all located in a single plane; and

a retaining mechanism configured to attach a solar panel of the plurality of solar panels to the contiguous solar panel holding structure, wherein the retaining mechanism is accessible from underneath the solar panel for attaching and detaching solar panels, from the contiguous solar panel holding structure, from beneath the solar panel, and wherein the contiguous solar panel holding 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 holding structure and a bottom side of the contiguous solar panel holding structure when installing or removing the solar panel;

wherein the plurality of vertical supports comprise;

a first force lateral brace frame, the first force lateral brace frame having a first height in a direction parallel to a vertical direction and a first long axis parallel to an X direction perpendicular to the vertical direction, wherein the first force lateral brace frame has a first width along the first long axis and a first thickness parallel to a Y direction, wherein the Y direction is perpendicular to both the vertical direction and the X direction, wherein the first width is greater than the first thickness, the first force lateral brace frame for counteracting lateral forces parallel to the X direction to create lateral stability;

a second force lateral brace frame, the second force lateral brace frame having a second height and a second long axis parallel to the Y direction, wherein the second force lateral brace frame has a second width along the second long axis and a second thickness parallel to the X direction, wherein the second width is greater than the second thickness, the second force lateral brace frame for counteracting lateral forces parallel to the Y direction to create lateral stability, wherein the first force lateral brace frame is separate from and spaced apart from the second force lateral brace frame; and

a vertical column support, wherein the vertical column support has a third height, a third width in the direction parallel to the X direction, and a third thickness in the direction parallel to the Y direction, and wherein the third width is not wider than the second thickness, and wherein the third thickness is not thicker than the first thickness;

wherein the contiguous solar panel holding structure comprises a perimeter having at least a first side, a second side, and a third side;

wherein the solar energy shade structure further comprises more than one of the first force lateral brace frame located in a row proximate to a first side of the solar energy shade structure, wherein the first long axis of each of the more than one of the first force lateral brace frame is parallel to the X direction;

wherein the solar energy shade structure further comprises more than one of the second force lateral brace frame located in a row proximate to a second side of the solar energy shade structure, wherein the second long axis of each of the more than one of the second force lateral brace frame is parallel to the Y direction;

wherein the contiguous solar panel holding structure further comprises more than one of the vertical column support.

2. The solar energy shade structure of claim 1, wherein the fixed angle is between 5 degrees and 15 degrees, wherein the fixed angle is non-optimal for generating energy in favor of creating shade.

3. The solar energy shade structure of claim 1, wherein each of the more than one of the vertical column support is disposed at the intersection of the first long axis of one of the more than one of the first force lateral brace frame and the second long axis of one of the more than one of the second force lateral brace frame.

4. The solar energy shade structure of claim 1, wherein the contiguous solar panel holding structure is configured to be able to hold a maximum number, N, of solar panels, and wherein less than N solar panels are installed.

5. The solar energy shade structure of claim 1, wherein the contiguous solar panel holding structure is a contiguous planar structure over more than one area type, wherein the area types comprise:

parking spots, driveways between parking spots, aisles, walkways, and public gathering areas.

6. A solar panel system comprising:

a solar panel support structure, the solar panel support structure being at least 64 feet long and at least 64 feet wide;

a plurality of vertical supports, the plurality of vertical supports for supporting the solar panel support structure above a surface, wherein a height of the solar panel support structure, as measured between the surface and a bottom side of the solar panel support structure, is at least 25 feet; and

a plurality of solar panels, the solar panel support structure supporting the plurality of solar panels, wherein the solar panel support structure comprises a plurality of available solar panel installation locations, and wherein solar panels are omitted from some of the plurality of available solar panel installation locations to increase the amount of direct sunlight that passes through the solar panel support structure;

the plurality of vertical supports further comprising;

a first force lateral brace frame, the first force lateral brace frame having a first height in a direction parallel to a vertical direction and a first long axis parallel to an X direction perpendicular to the vertical direction, wherein the first force lateral brace frame has a first width along the first long axis and a first thickness parallel to a Y direction, wherein the Y direction is perpendicular to both the vertical direction and the X direction, wherein the first width is greater than the first thickness, the first force lateral brace frame for counteracting lateral forces parallel to the X direction to create lateral stability;

a second force lateral brace frame, the second force lateral brace frame having a second height and a second long axis parallel to the Y direction, wherein the second force lateral brace frame has a second width along the second long axis and a second thickness parallel to the X direction, wherein the second width is greater than the second thickness, the second force lateral brace frame for counteracting lateral forces parallel to the Y direction to create lateral stability, wherein the first force lateral brace frame is separate from and spaced apart from the second force lateral brace frame; and

a vertical column, wherein the vertical column support has a third height, a third width in the direction parallel to the X direction, and a third thickness in the direction parallel to the Y direction, and wherein the third width is not wider than the second thickness, and wherein the third thickness is not thicker than the first thickness;

wherein the contiguous solar panel holding structure comprises a perimeter having at least a first side, a second side, and a third side;

wherein the solar energy shade structure further comprises more than one of the first force lateral brace frame, wherein the first long axis of each of the more than one of the first force lateral brace frame is parallel to the X direction;

wherein the solar energy shade structure further comprises more than one of the second force lateral brace frame, wherein the second long axis of each of the more than one of the second force lateral brace frame is parallel to the Y direction;

wherein the contiguous solar panel holding structure further comprises more than one of the vertical column support.

7. The solar panel system of claim 6, further comprising a retaining mechanism configured to attach a solar panel of the plurality of solar panels to the solar panel support structure, wherein the retaining mechanism is accessible from underneath the solar panel for attaching and detaching solar panels, from the solar panel support structure, from beneath the solar panel, and wherein the 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 solar panel support structure and a bottom side of the solar panel support structure when installing or removing the solar panel.

8. The solar panel system of claim 6, wherein the plurality of solar panels are inclined relative to the solar panel support structure, and wherein the plurality of solar panels are inclined at a fixed angle of between 5 degrees and 15 degrees relative to a horizontal plane, wherein the fixed angle is non-optimal for generating energy in favor of creating shade.

9. The solar panel system of claim 6, further comprising a plurality of shade panels, wherein at least one of plurality of shade panels are attached to the solar panel support structure in place of one or more of the plurality of solar panels.

10. The solar panel system of claim 9, wherein the shade panels are:

of one or more colors, opaque, or translucent.

11. The solar panel system of claim 6,

wherein the more than one of the first force lateral brace frame, the more than one plurality of the second force lateral brace frame, and the more than one of the vertical column support are all located under the contiguous solar panel holding structure such that the perimeter is cantilevered.

12. The solar panel system of claim 6, wherein the solar panel system 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 panel system 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 is configured such that the solar panel system, with the exception of the plurality of vertical supports, does not obstruct a pedestrian'"'"'s view of store front signage when the pedestrian and the store front signage are proximate to the solar panel system.

13. The solar panel system of claim 6, wherein a plurality of inverters are located under the solar panel support structure.

14. A solar energy shade structure comprising:

a solar panel support structure, wherein the solar panel support structure is at least 64 feet long and at least 64 feet wide;

a plurality of vertical supports connected to the solar panel support structure and configured to hold the solar panel support structure elevated over a surface; and

a plurality of solar panels, the solar panel support structure supporting the plurality of solar panels, wherein the solar panel support structure comprises a plurality of available solar panel installation locations, wherein solar panels are omitted from some of the plurality of available solar panel installation locations; and

wherein at least a subset of the plurality of solar panels are inclined relative to the solar panel support structure;

wherein the plurality of solar panels are attached to the solar panel support structure such that they can be installed, serviced, or removed from below the solar panel support 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;

the plurality of vertical supports further comprising;

a first force lateral brace frame, the first force lateral brace frame having a first height in a direction parallel to a vertical direction and a first long axis parallel to an X direction perpendicular to the vertical direction, wherein the first force lateral brace frame has a first width along the first long axis and a first thickness parallel to a Y direction, wherein the Y direction is perpendicular to both the vertical direction and the X direction, wherein the first width is greater than the first thickness, the first force lateral brace frame for counteracting lateral forces parallel to the X direction to create lateral stability;

a second force lateral brace frame, the second force lateral brace frame having a second height and a second long axis parallel to the Y direction, wherein the second force lateral brace frame has a second width along the second long axis and a second thickness parallel to the X direction, wherein the second width is greater than the second thickness, the second force lateral brace frame for counteracting lateral forces parallel to the Y direction to create lateral stability, wherein the first force lateral brace frame is separate from and spaced apart from the second force lateral brace frame; and

a vertical column, wherein the vertical column support has a third height, a third width in the direction parallel to the X direction, and a third thickness in the direction parallel to the Y direction, and wherein the third width is not wider than the second thickness, and wherein the third thickness is not thicker than the first thickness;

wherein the contiguous solar panel holding structure comprises a perimeter having at least a first side, a second side, and a third side;

wherein the solar energy shade structure further comprises more than one of the first force lateral brace frame, wherein the first long axis of each of the more than one of the first force lateral brace frame is parallel to the X direction;

wherein the solar energy shade structure further comprises more than one of the second force lateral brace frame, wherein the second long axis of each of the more than one of the second force lateral brace frame is parallel to the Y direction;

wherein the contiguous solar panel holding structure further comprises more than one of the vertical column support.

15. The solar energy shade structure of claim 14, wherein solar panels are omitted from some of the plurality of available solar panel installation locations to increase the amount of direct sunlight that passes through the solar panel support structure.

16. The solar energy shade structure of claim 14, further comprising:

a retaining mechanism configured to attach a solar panel of the plurality of solar panels to the solar panel support structure, wherein the retaining mechanism is accessible from underneath the solar panel for attaching and detaching solar panels, from the solar panel support structure, from beneath the solar panel, and wherein the 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 solar panel support structure and a bottom side of the solar panel support structure when installing or removing the solar panel.

17. The solar energy shade structure of claim 14, wherein the solar panel support structure covers a structure, and wherein the solar panel support structure is configured to be held at least 20 feet above the surface.