Example embodiments relate to luminaire heads with improved heatsinks. One embodiment includes an assembly, such as a luminaire head. The assembly includes a housing and an electrical component, such as a light source, arranged in the housing. The housing has a first side and an optional second side opposite the first side. At least the first side is provided with a heatsink portion having an outer surface provided with multiple heatsink elements protruding outwardly out of the outer surface. A heatsink element thereof has a base and a top. The heatsink element gradually widens from the top to the base.

A power source housing for use with a high mast lighting apparatus has a front face and an opposing back face, and a first end face and a second end face disposed opposite the first end face, the first end face defines an aperture sized and shaped to receive an extension member of a high mast lighting system. At least two opposing side faces extending from the front face to the back face, and power source housing cooling fins extend outward from each of the at least two opposing side faces.

Tenon-mounted lighting fixtures with high structural integrity are provided. In one embodiment, the lighting fixture has a housing that has an integrally formed tenon cradle, which is configured to receive a tenon of a light pole. A light source is also mounted on a bottom side of the housing. The tenon cradle is between a first bolt boss and a second bolt boss, and is in communication with a rear opening of the housing. The first and second bolt bosses may be integrally formed in the housing. The tenon cradle includes multiple ribs. An arcuate cross rib resides in a first plane in which a first bolt shaft of the first bolt boss and a second bolt shaft of the second bolt boss reside. An axial rib intersects the arcuate cross rib and runs perpendicular to the first plane.

A lighting fixture is provided. The lighting fixture includes a support column including a top end, a bottom end, and a side wall between the top end and the bottom end; a first light source module assembled on an outer side of the side wall of the support column, including a substrate and a plurality of columns of first light sources on the substrate and arranged along a circumferential direction of the support column, and each column of first light sources extending along a direction from the top end to the bottom end of the support column; and a face mask covering an outer side of the first light source module. The plurality of columns of first light sources are configured to emit light laterally toward the face mask, and a maximum light-emitting surface of each column intersects an adjacent column on the face mask.

A tiltable solar disk light has a solar light disk body comprising a disk-shaped housing which houses solar cells, LEDs, a rechargeable battery, a pushbutton switch, and driver electronics configured to deliver power to the LEDs from the battery when the switch is in the ON position and the solar cells are not detecting ambient light and to cut off power to the LEDs when the switch is in the OFF position or the solar cells are detecting ambient light. The disk body is tiltably and rotatably supported in a frame, on a pair of pegs extending from the housing, with enough clearance space about the disk body to permit tilting and rotating within the frame. A landscape spike is optionally connected to the frame by curved arms configured to define a clearance gap between the spike and the frame to permit the disk body to tilt within the frame about the axis of rotation formed by the pegs.

A lamp platform assembly for emitting at least one light beam in various patterns, directions or orientations may include multi-positional support platform. At least one lamp unit may be carried by the support platform. Each lamp unit may be selectively positional to direct an emitted light beam in a selected direction or orientation. At least one electrical system may electrically interface with the at least one lamp unit. The at least one electrical system may be configured to provide electrical power to the at least one lamp unit.

A lamp platform assembly for emitting at least one light beam in various patterns, directions or orientations may include multi-positional support platform. At least one lamp unit may be carried by the support platform. Each lamp unit may be selectively positional to direct an emitted light beam in a selected direction or orientation. At least one electrical system may electrically interface with the at least one lamp unit. The at least one electrical system may be configured to provide electrical power to the at least one lamp unit.

Systems and methods for retrofitting existing light and other poles to provide additional functionality in the form of one or more electric vehicle charging stations. Exemplary systems include EV charging station bases that are interposable between an existing pole and its associated buried anchor base, and include one or more EV charging stations that may be powered through the existing electrical wiring of the pole to be retrofit. Exemplary systems may offer additional functionality in the form of optional advertising, Internet connectivity, and other features.

A light tower includes a base, an extendible mast coupled to the base, a battery pack supported on the base and including a plurality of lithium-ion battery cells, a light assembly including a plurality of light emitting diodes electrically coupled to the battery pack, a display configured to receive inputs and display information, and a controller in communication with the battery pack, the light assembly, and the display. The configured being to: receive a light intensity change input from the display, change a power provided by the battery pack to the light emitting diodes in response to the light intensity change input, and display on the display a change in runtime resulting from the change of the power provided by the battery pack to the light emitting diodes.

A network of Intermediate Device Structure (IDS) members communicatively coupled, mounted to elevated structure/s within urban settings, each configured to operate by a processor/controller with resident code, and in real time receive sensed environmental inputs from each IDS' vicinity, remote data/instruction/s processing the inputs with resident code parameters generating outputs that are configured to mitigate/avert intermittent environmental events harmful/hazardous to humans.