Abstract: A modular shade system with solar tracking panels includes a series of generally North-South oriented, spaced apart torque tubes, each torque tube having an axis, a series of panels mounted to at least some of the torque tubes to create spaced-apart rows of panels along the torque tubes, at least some of the panels being solar collector panels. The system also includes a shade structure, positioned at a selected location between selected ones of the torque tubes and above the support surface so to provide an enhanced shaded region thereunder, and a support structure. The support structure includes a first mounting assembly mounting each torque tube above the support surface for rotation about the axis of each torque tube and a second mounting assembly supporting the shade structure at the selected location. The system further comprises a tilting assembly selectively rotating each torque tube about its axis.

Abstract: A tracking solar collector assembly includes solar collector support structure, with at least one solar collector mounted thereto and first and second spaced apart pivotal support points defining a tilt axis, Southside supports, with first pivot connectors, and North side supports, with a base, a second pivot connector, and one or two support elements connected to the base and to the second pivot connector at the ends thereof. The first and second support points are pivotally connected to and supported by the first pivot connectors and by the North side supports, respectively. The assembly also includes a tilting assembly causing the solar collectors therewith to tilt in unison.

Abstract: A modular shade system comprises a support structure supporting modular panels. The support structure defines a first area having a length and a width. The modular panels have upper, exposed surfaces and lower surfaces and are mounted to and supported by the support structure. The modular panels cover at least about 80% of the first area. The modular panels comprise PV panels and supplemental panels, the supplemental panels providing a feature other than shading and optionally providing shading. Protective panels may be mounted opposite the lower surfaces of the PV modules. A protective panel may so be used when the PV module is part of an installation other than a modular shade structure.

Abstract: A tracking solar collector assembly includes solar collector support structure, with at least one solar collector mounted thereto and first and second spaced apart pivotal support points defining a tilt axis, Southside supports, with first pivot connectors, and North side supports, with a base, a second pivot connector, and one or two support elements connected to the base and to the second pivot connector at the ends thereof. The first and second support points are pivotally connected to and supported by the first pivot connectors and by the North side supports, respectively. The assembly also includes a tilting assembly causing the solar collectors therewith to tilt in unison.

Abstract: A modular shade system with solar tracking panels includes a series of generally North-South oriented, spaced apart torque tubes, each torque tube having an axis, a series of panels mounted to at least some of the torque tubes to create spaced-apart rows of panels along the torque tubes, at least some of the panels being solar collector panels. The system also includes a shade structure, positioned at a selected location between selected ones of the torque tubes and above the support surface so to provide an enhanced shaded region thereunder, and a support structure. The support structure includes a first mounting assembly mounting each torque tube above the support surface for rotation about the axis of each torque tube and a second mounting assembly supporting the shade structure at the selected location. The system further comprises a tilting assembly selectively rotating each torque tube about its axis.

Abstract: A modular shade system with solar tracking panels includes a series of generally North-South oriented, spaced apart torque tubes, each torque tube having an axis, a series of panels mounted to at least some of the torque tubes to create spaced-apart rows of panels along the torque tubes, at least some of the panels being solar collector panels. The system also includes a shade structure, positioned at a selected location between selected ones of the torque tubes and above the support surface so to provide an enhanced shaded region thereunder, and a support structure. The support structure includes a first mounting assembly mounting each torque tube above the support surface for rotation about the axis of each torque tube and a second mounting assembly supporting the shade structure at the selected location. The system further comprises a tilting assembly selectively rotating each torque tube about its axis.

Abstract: A tracking solar collector assembly includes Southside supports, North side supports and support structures. Each support structure has pivotal support points defining a tilt axis and supports at least one solar collector. First support points of first and second support structures are pivotally connected to first and second Southside supports. A second support point of the first support structure is pivotally connected to first and second North side supports. A second support point of the second support structure is pivotally connected to second and third North side supports. A tilting assembly causes the solar collector support structures and the solar collectors tilt in unison. A tracking solar collector may comprise a torsion tube rotatable about a torsion tube axis; with the solar panels secured to the torsion tube at an angle with the solar panels located entirely above the torsion tube at noontime.

Abstract: A tracking solar assembly includes a base, a first support and a second support. A solar panel is mountable the base. The first support may comprise a first curved, rolling surface fixed relative to the base. The first and second supports are engageable with the support surface. The first curved surface can be rolled along the support surface to move the base between first and second orientations. The base and any solar panel may have sufficient weight to be inherently stable and resist wind loads without being secured to the support surface. The invention may comprise means for biasing the base to a chosen orientation at or between the first orientation and the second orientation. The upper surface of the base may have open regions extending into the base with solar panels mounted within the open regions with the open regions acting as solar concentrators for the solar panels.

Abstract: A modular shade system comprises a support structure supporting modular panels. The support structure defines a first area having a length and a width. The modular panels have upper, exposed surfaces and lower surfaces and are mounted to and supported by the support structure. The modular panels cover at least about 80% of the first area. The modular panels comprise PV panels and supplemental panels, the supplemental panels providing a feature other than shading and optionally providing shading. Protective panels may be mounted opposite the lower surfaces of the PV modules. A protective panel may so be used when the PV module is part of an installation other than a modular shade structure.

Abstract: A tracking solar collector assembly includes Southside supports, North side supports and support structures. Each support structure has pivotal support points defining a tilt axis and has at least one solar collector mounted thereto. First support points of first and second support structures are pivotally connected to first and second Southside supports. A second support point of the first support structure is pivotally connected to first and second North side supports. A second support point of the second support structure is pivotally connected to second and third North side supports. The assembly further includes a tilting assembly causing the solar collector support structures and the solar collectors therewith to tilt in unison.

Abstract: A celestial tracking apparatus (20) has a support (26), a tracking assembly (28) coupled to the support (26) by an azimuth pivot (36), a collector assembly (30) coupled to the tracking assembly (28) by an elevation pivot (38), a wind-speed sensor (172), and a controller (150) coupled to the azimuth and elevation pivots (36,38) and configured to cause the collector assembly (30) to assume a wind-stow position (66) when the sensor (172) detects a wind having a speed greater than a predetermined speed, upon failure of a component of the apparatus (20), or upon receipt of a wind-stow command. The collector assembly (30) has a solar collector (22) with a substantially flat surface (24), a center of gravity (52), and a target axis (54) substantially perpendicular to the substantially flat surface (24) and passing through the center of gravity (52).

Abstract: A tilted single-axis tracking system (20) for collecting solar energy includes a structure (22) for supporting an array (26) of photovoltaic (PV) modules (24) above a surface (28). The structure (22) includes a frame (34) having first and second legs (40, 42) configured to extend upwardly from the surface (28) and join at an apex (54). A base tensioning member (44) of the frame (34) is interposed between the first and second legs (40, 42). A torque tube (36) is pivotally retained by the frame (34) at the apex (54) and is configured for attachment of the array (26) of PV modules (24). A foot member (38) pivotally retains a tube end (60) of the torque tube (36) and is configured to rest on the surface (22). A first tensioning member (106) is coupled between the foot member (38) and the first leg (40), and a second tensioning member (108) is coupled between the foot member (38) and the second leg (42).

Abstract: A high-concentration photovoltaic assembly (24) for use in a utility-scale solar power generation system (20) is configured to couple to a supporting tracking structure (22) of the system (20). The assembly (24) incorporates a frame (38) substantially centered in a plane (44), a plurality of substantially parallel longitudinal members (80) substantially centered in the plane (44) and coupled to the frame (38), two substantially parallel transverse members (82) substantially centered in the plane (44) and coupled to the longitudinal members (80) substantially at ends thereof, a plurality of bulkheads (90) coupled between adjacent ones of the longitudinal members (80) and configured to divide the assembly (24) into a plurality of chambers (94), a plurality of photovoltaic modules coupled to the chambers (94) upon a first side (48) of the plane (44), and a plurality of lenses (98) coupled to the chambers (94) upon a second side (46) of the plane (44).

Abstract: A tilted single-axis tracking system (20) for collecting solar energy includes a structure (22) for supporting an array (26) of photovoltaic (PV) modules (24) above a surface (28). The structure (22) includes a frame (34) having first and second legs (40, 42) configured to extend upwardly from the surface (28) and join at an apex (54). A base tensioning member (44) of the frame (34) is interposed between the first and second legs (40, 42). A torque tube (36) is pivotally retained by the frame (34) at the apex (54) and is configured for attachment of the array (26) of PV modules (24). A foot member (38) pivotally retains a tube end (60) of the torque tube (36) and is configured to rest on the surface (22). A first tensioning member (106) is coupled between the foot member (38) and the first leg (40), and a second tensioning member (108) is coupled between the foot member (38) and the second leg (42).

Abstract: A celestial tracking apparatus (20) has a support (26), a tracking assembly (28) coupled to the support (26) by an azimuth pivot (36), a collector assembly (30) coupled to the tracking assembly (28) by an elevation pivot (38), a wind-speed sensor (172), and a controller (150) coupled to the azimuth and elevation pivots (36,38) and configured to cause the collector assembly (30) to assume a wind-stow position (66) when the sensor (172) detects a wind having a speed greater than a predetermined speed, upon failure of a component of the apparatus (20), or upon receipt of a wind-stow command. The collector assembly (30) has a solar collector (22) with a substantially flat surface (24), a center of gravity (52), and a target axis (54) substantially perpendicular to the substantially flat surface (24) and passing through the center of gravity (52).

Abstract: A high-concentration photovoltaic assembly (24) for use in a utility-scale solar power generation system (20) is configured to couple to a supporting tracking structure (22) of the system (20). The assembly (24) incorporates a frame (38) substantially centered in a plane (44), a plurality of substantially parallel longitudinal members (80) substantially centered in the plane (44) and coupled to the frame (38), two substantially parallel transverse members (82) substantially centered in the plane (44) and coupled to the longitudinal members (80) substantially at ends thereof, a plurality of bulkheads (90) coupled between adjacent ones of the longitudinal members (80) and configured to divide the assembly (24) into a plurality of chambers (94), a plurality of photovoltaic modules coupled to the chambers (94) upon a first side (48) of the plane (44), and a plurality of lenses (98) coupled to the chambers (94) upon a second side (46) of said plane (44).