Abstract: A system includes an anti-allergen formulation and a device that generates droplets of the formulation to be delivered to an air environment. The aqueous formulation includes an organic acid having a vapor pressure between 0.001 Pa and 172 Pa and an aqueous solubility of at least 24.99 grams organic acid per 100 grams water, both at room temperature and standard pressure. The device can generate droplets of the formulation having a median particle size (Dv50) of no greater than 120 micrometers. The formulation delivered as droplets in an air environment can provide a statistically significant reduction, over a control, in one or more airborne allergens as measured by an enzyme linked immunoassay. In addition, the formulation delivered as droplets in the air environment can be effective to neutralize greater than 50% of one or more airborne allergens present in the air environment.

Abstract: A cable management system for one or more floating solar PV arrays including a cable tensioning system that adjusts the length of, or maintains the tension in, a power or communication cable that runs from shore to the floating solar array, or between floating solar arrays while permitting the floating solar array(s) to move on the water. The cable tensioning system optionally includes a winch, a counterweight, an elastic member and/or one or more floating towers.

Abstract: A system for controlling the position and orientation of a floating solar array, having: (a) a floating solar array; (b) a plurality of retractable, bi-directional thrusters mounted to the floating solar array and extending below the floating solar array; (c) a control system on the floating solar array for controlling power level of each of the plurality of thrusters, and (d) a power cable connecting the floating solar array to an onshore grid by way of a power cable connector at a bottom central location on the floating solar array. Submerged baffles, perimeter floats and a method of stowing the floating solar array in high winds by rotating the floating solar array into a direction perpendicular to the direction of the high winds are also included.

Abstract: An expandable flat-pack membrane-based float for use with a floating solar PV array, including: a float formed from a flexible membrane; and an expansion structure that is deployed to support the float in the inflated position without the need for compressed air. The expansion structure may be an expandable structure that is positioned within the float, or around an exterior surface of the float and increases in size when deployed.

Abstract: A cable management system for one or more floating solar PV arrays including a cable tensioning system that adjusts the length of, or maintains the tension in, a power or communication cable that runs from shore to the floating solar array, or between floating solar arrays while permitting the floating solar array(s) to move on the water. The cable tensioning system optionally includes a winch, a counterweight, an elastic member and/or one or more floating towers.

Abstract: A floating solar array having a grid of structural members with openings therebetween and supporting pontoons underneath. One or more floating solar PV modules are positioned in each of the openings and elastic connectors are used to isolate these floating solar PV modules from the movement of the structural member grid. A first end of each of the elastic connectors are connected to the structural members or to one of the grid supporting pontoons, while a second end of each elastic connector is connected either to a PV module supporting pontoon or to the PV module mounted thereon. Together, these elastic connectors allow for limited linear and torsional movement of each of the floating solar PV modules with respect to the structural member grid.

Abstract: A floating solar photovoltaic array having an energy management power control system configured to send power clipped by an inverter to the at least one powered accessory device which can be an aerator, a diffuser, a sub-surface agitator, a sub-surface water circulator, a sub-surface positioning/mooring system, a water quality sensor; a panel washer, or a bird removal system. The array has inflatable pontoons and an air manifold system which is powered by the solar photovoltaic modules can be used to adjust the angle of inclination of the solar photovoltaic modules to the sun. The powered accessories can also be powered by unclipped power or on-shore power or combinations thereof which can be controllably adjusted by the energy management control system over time.

Abstract: A system for controlling the position and orientation of a floating solar array, having: (a) a floating solar array; (b) a plurality of retractable, bi-directional thrusters mounted to the floating solar array and extending below the floating solar array; (c) a control system on the floating solar array for controlling power level of each of the plurality of thrusters, and (d) a power cable connecting the floating solar array to an onshore grid by way of a power cable connector at a bottom central location on the floating solar array. Submerged baffles, perimeter floats and a method of stowing the floating solar array in high winds by rotating the floating solar array into a direction perpendicular to the direction of the high winds are also included.

Abstract: A floating solar photovoltaic array having an energy management power control system configured to send power clipped by an inverter to the at least one powered accessory device which can be an aerator, a diffuser, a sub-surface agitator, a sub-surface water circulator, a sub-surface positioning/mooring system, a water quality sensor; a panel washer, or a bird removal system. The array has inflatable pontoons and an air manifold system which is powered by the solar photovoltaic modules can be used to adjust the angle of inclination of the solar photovoltaic modules to the sun. The powered accessories can also be powered by unclipped power or onshore power or combinations thereof which can be controllably adjusted by the energy management control system over time.

Abstract: A floating solar photovoltaic array having an energy management power control system configured to send power clipped by an inverter to the at least one powered accessory device which can be an aerator, a diffuser, a sub-surface agitator, a sub-surface water circulator, a sub-surface positioning/mooring system, a water quality sensor; a panel washer, or a bird removal system. The array has inflatable pontoons and an air manifold system which is powered by the solar photovoltaic modules can be used to adjust the angle of inclination of the solar photovoltaic modules to the sun. The powered accessories can also be powered by unclipped power or on-shore power or combinations thereof which can be controllably adjusted by the energy management control system over time.

Abstract: A floating solar photovoltaic array having an energy management power control system configured to send power clipped by an inverter to the at least one powered accessory device which can be an aerator, a diffuser, a sub-surface agitator, a sub-surface water circulator, a sub-surface positioning/mooring system, a water quality sensor; a panel washer, or a bird removal system. The array has inflatable pontoons and an air manifold system which is powered by the solar photovoltaic modules can be used to adjust the angle of inclination of the solar photovoltaic modules to the sun. The powered accessories can also be powered by unclipped power or on-shore power or combinations thereof which can be controllably adjusted by the energy management control system over time.

Abstract: One embodiment can provide a photovoltaic roof module. The photovoltaic roof module can include a plurality photovoltaic roof tiles. A respective photovoltaic roof tile can include a glass front cover, a back cover that includes glass of photovoltaic backsheet, and a plurality of photovoltaic structures encapsulated between the glass front cover and the back cover by an encapsulant. The photovoltaic roof tile can be configured to function as a roof tile when placed on a rooftop of a building, thereby protecting the building from weather elements.

Abstract: Methods and apparatus for controlling an interconnection device may be provided. Sockets of the interconnection device may be configured to electrically couple to respective energy-generation modules. In some examples, the interconnection device may include a connector, memory, and a processor configured to execute instructions for managing the electrical configuration of the sockets.

Abstract: An indicator device includes a housing configured to be coupled to positive and negative DC wire lines that supply power from an energy generation source to an inverter. The indicator device further includes a current sensor for measuring a current level on the positive and negative DC wire lines, and voltage sensors for measuring a first voltage across the positive and negative DC wire lines, a second voltage across the positive DC wire line and a ground terminal, and a third voltage across the negative DC wireline and the ground terminal. A circuit block compares the measured current level to one or more threshold current levels, and further compares the measured first, second and third voltages to one or more threshold voltage levels, and in response provides an output signal. A visual indicator receives the output signal from the circuit block, and in response provides a visual indication of whether voltage and current levels on the positive and negative DC wire lines are at levels that may harm humans.

Abstract: Methods and apparatus for controlling an energy-generation device may be provided. Sockets of the device may be configured to electrically couple to respective energy-generation modules. In some examples, the device may include a connector, memory, and a processor configured to execute instructions for managing the electrical configuration of the sockets.

Abstract: One embodiment can provide a photovoltaic roof module. The photovoltaic roof module can include a plurality photovoltaic roof tiles. A respective photovoltaic roof tile can include a glass front cover, a back cover that includes glass of photovoltaic backsheet, and a plurality of photovoltaic structures encapsulated between the glass front cover and the back cover by an encapsulant. The photovoltaic roof tile can be configured to function as a roof tile when placed on a rooftop of a building, thereby protecting the building from weather elements.

Abstract: Embodiments herein disclose an apparatus for a modular PV system. The apparatus may include a wire box coupled to an alternating current (AC) system through an AC bus and to both a first direct current (DC) power source and a second DC power source through a conduit; a first inverter having a first chassis attached to the wire box and being coupled to the first DC power source through the wire box, the first inverter comprising a first pass-through channel and a second pass-through channel; and a second inverter having a second chassis attached to the first chassis and being coupled to the second DC power source through the first pass-through channel and the wire box, wherein the first chassis and the second chassis are separate chassis.

Abstract: Methods and apparatus for controlling an interconnection device may be provided. Sockets of the interconnection device may be configured to electrically couple to respective energy-generation modules. In some examples, the interconnection device may include a connector, memory, and a processor configured to execute instructions for managing the electrical configuration of the sockets.

Abstract: Methods and apparatus for controlling an energy-generation device may be provided. Sockets of the device may be configured to electrically couple to respective energy-generation modules. In some examples, the device may include a connector, memory, and a processor configured to execute instructions for managing the electrical configuration of the sockets.

Abstract: A solid state circuit for performing rapid shutdown of a photovoltaic power generation system includes a pair of high voltage power transistors connected between a photovoltaic array and a pair of high voltage lines that function to supply power generated by the photovoltaic array to a DC to AC inverter. The solid state circuit further includes a control circuit configured so that when the photovoltaic power generation system operates under normal conditions, the control circuit maintains the pair of high voltage power transistors in the on state so that power produced by the photovoltaic array can be transmitted to the DC to AC inverter through the pair of high voltage lines. The control circuit is further configured so that upon receiving a rapid shutdown command, the control circuit turns off the pair of high voltage power transistors to thereby electrically disconnect the photovoltaic array from the pair of power lines.