Gaf Energy LLC

Hasib Amin

Lewis C Abra

Richard Perkins

Babak Farhangi

Henry Pham

Gabriela Elena Bunea

Thierry Nguyen

Evan Michael Wray

Caleb David Cheung

A system includes a plurality of photovoltaic modules installed on a roof deck. Each of the photovoltaic modules includes at least one solar cell, an encapsulant encapsulating the at least one solar cell, a frontsheet, a backsheet, a headlap portion, and an energy storage device between the roof deck and the backsheet. The energy storage device is in electrical communication with the at least one solar cell.

Photovoltaic modules with energy storage components

A photovoltaic module, including a base portion and a headlap portion, the base portion having a first layer, and at least one solar cell, the at least one solar cell above the first layer, and the first layer having an edge, headlap portion having a second layer, the second layer having an edge, the headlap portion and the base portion joined to one another along the edge of the first layer and the edge of the second layer.

Photovoltaic module, and associated kit, system, and method

A system includes a plurality of building integrated photovoltaic modules installed on a roof deck and arranged in an array. The plurality of building integrated photovoltaic modules includes a first building integrated photovoltaic module and a second building integrated photovoltaic module, with the first building integrated photovoltaic module being vertically adjacent to the second building integrated photovoltaic module. Each of the building integrated photovoltaic modules includes a plurality of solar cells arranged in at least one row, and a power electronics unit. The power electronics unit is adjacent to a first end of one of the at least one row of the plurality of solar cells. The power electronics unit is electrically connected to the plurality of solar cells. The power electronics unit of the first building integrated photovoltaic module is electrically connected to the power electronics unit of the second building integrated photovoltaic module.

Photovoltaic shingles with multi-module power electronics

A rapid shutdown device for rapidly de-energizing a photovoltaic module system is disclosed. The rapid shutdown device includes power lines connected to a photovoltaic string of modules on a roof of a structure. A high voltage switch on a first power line is disconnected when the high voltage switch is open. The rapid shutdown device includes a gate drive circuit that receives an electronic photovoltaic string status signal associated with an operating status of the photovoltaic string. The date drive circuit may determine that the operating status indicates the presence of a hazard based on the electronic photovoltaic string status signal. Based on the presence of the hazard, the rapid shutdown device generates a high voltage switch command signal to cause the high voltage switch to open to disconnect the photovoltaic string from an electrical connection to a grid power supply, thereby enhancing protection of the string and safety for responders.

Rapid shutdown device for photovoltaic modules

A system, including: a plurality of photovoltaic modules installed above a roof deck, where the plurality of photovoltaic modules includes at least a first photovoltaic module and a second photovoltaic module, where each of the plurality of photovoltaic modules includes: a top surface; a bottom surface opposite the top surface; a plurality of solar cells; a first receptacle on the top surface, where the first receptacle has: a plurality of first non-conductive openings, and a plurality of first conductive members in the plurality of first non-conductive openings; and a second receptacle on the bottom surface, where the second receptacle has: a plurality of second non-conductive openings, and a plurality of second conductive members in the plurality of second non-conductive openings, where at least a portion of the second photovoltaic module overlaps at least a portion of the first photovoltaic module, where the first receptacle of the first photovoltaic module is in mechanical connection with the second receptacle of the second photovoltaic module, and where the first conductive members are in electrical communication with the second conductive members.

Low profile connector for solar roofing systems

A system includes first and second photovoltaic modules, each of which includes a first side lap portion, a plurality of solar cells arranged in a plurality of rows, a first electrical connector on the first side lap portion and electrically connected to the first row of the solar cells, and a second electrical connector on the first side lap portion electrically connected to the second row of the solar cells. The system includes a first power electronics unit connected to the first and second electrical connectors of the first photovoltaic module; and a second power electronics unit connected to the first and second electrical connectors of the second photovoltaic module. The first power electronics unit is electrically connected to the second power electronics unit.

A system includes a plurality of photovoltaic modules installed on a roof deck and arranged in an array, and at least one jumper module electrically connecting a first subarray and a second subarray of the array. The jumper module includes a first end and a second end, a sleeve extending from the first end to the second end, and at least one electrical cable. The sleeve is sized and shaped to receive the at least one electrical cable. The at least one electrical cable electrically connects the first subarray to the second subarray.

Jumper module with sleeve

A rapid shutdown device for rapidly de-energizing a photovoltaic module system is disclosed. The rapid shutdown device includes power lines connected to a photovoltaic string of modules on a roof of a structure. A high voltage switch on a first power line is disconnected when the high voltage switch is open. The rapid shutdown device includes a gate drive circuit that receives an electronic photovoltaic string status signal associated with an operating status of the photovoltaic string. The gate drive circuit may determine that the operating status indicates the presence of a hazard based on the electronic photovoltaic string status signal. Based on presence of the hazard, the rapid shutdown device generates a high voltage switch command signal to cause the high voltage switch to open to disconnect the photovoltaic string from an electrical connection to a grid power supply, thereby enhancing protection of the string and safety for responders.

Growing community of inventors

Parsippany, NJ, United States of America

Hasib Amin