A solar panel is electrically coupled to a battery and configured to convert solar energy to electricity to charge the battery. A heating element is electrically coupled to the battery. A thermal sensor is configured to detect an ambient temperature. The thermal sensor is configured to produce a temperature stream indicative of the detected ambient temperature. A humidity sensor is configured to detect an ambient humidity. The humidity sensor is configured to produce a humidity stream indicative of the detected ambient humidity. A controller is electrically couple to the thermal sensor the humidity sensor, and the heating element. The controller is configured to receive a profile that includes an initial designated duration and an initial temperature needed for a designated machine, and produce a current for the heating element to heat the designated machine for the designated duration and temperature.

A modular, photovoltaic utility pole system comprises an optoelectronic module having a photovoltaic module arranged within a pole having a transparent window. The photovoltaic module having with an optical cross section. The photovoltaic module is configured to convert light to electric current. The modular, photovoltaic utility pole system further comprises an electric management module configured to manage flow of the electric current from the photovoltaic module to an electric device, and a support module configured to affix at least the optoelectronic module to a base.

A modular, photovoltaic utility pole system comprises an optoelectronic module having a photovoltaic module arranged within a pole having a transparent window. The photovoltaic module having with an optical cross section. The photovoltaic module is configured to convert light to electric current. The modular, photovoltaic utility pole system further comprises an electric management module configured to manage flow of the electric current from the photovoltaic module to an electric device, and a support module configured to affix at least the optoelectronic module to a base.

Method and apparatus for annealing micro-scale or macro solar cells that can contain lithium or hydrogen. Heaters, a current that is applied in forward or reverse direction, or open-circuiting the cells are used optionally with a laser or other light source to increase the temperature of the cells to perform periodic anneals to recover energy conversion efficiency lost due to environmental conditions such as radiation damage and maintain desired operational conditions. Larger amounts of additional energy are harvested with the improved efficiency of the cells. Illuminating the cells with specific wavelengths of light can enhance the diffusion of the lithium or hydrogen, or their binding and unbinding from dopants or defects, in the silicon lattice. The lithium or hydrogen can diffuse into the cells via their inclusion in the polysilicon layer forming a tunneling oxide passivated contact. Dopants in the silicon can reduce annealing time and temperature.

Photovoltaic (PV) assemblies and modules for converting solar radiation to electrical energy are disclosed. A PV module comprises a plurality of PV or solar cells for generating DC power. In some embodiments, the plurality of solar cells are encapsulated within a PV laminate. A PV assembly comprises an electronic component assembly coupled to the PV module. The electronic component assembly comprises an enclosure defining an interior region and a power conditioning circuit within the interior region of the enclosure. The power conditioning circuit comprises at least one electronic component for conditioning power generated by the plurality of solar cells. The electronic component assembly comprises a first electrical conduit for inputting direct current (DC) generated by the plurality of solar cells to the power conditioning circuit. The electronic component assembly further comprises a second electrical conduit for outputting conditioned power from the power conditioning circuit. Additionally, the electronic component assembly comprises a humidity control circuit within the enclosure for performing a dehumidification operation. The humidity control circuit comprises a first heating component and regulates a moisture or humidity level within the interior region of the enclosure.

Photovoltaic (PV) assemblies and modules for converting solar radiation to electrical energy are disclosed. A PV module comprises a plurality of PV or solar cells for generating DC power. In some embodiments, the plurality of solar cells are encapsulated within a PV laminate. A PV assembly comprises an electronic component assembly coupled to the PV module. The electronic component assembly comprises an enclosure defining an interior region and a power conditioning circuit within the interior region of the enclosure. The power conditioning circuit comprises at least one electronic component for conditioning power generated by the plurality of solar cells. The electronic component assembly comprises a first electrical conduit for inputting direct current (DC) generated by the plurality of solar cells to the power conditioning circuit. The electronic component assembly further comprises a second electrical conduit for outputting conditioned power from the power conditioning circuit. Additionally, the electronic component assembly comprises a humidity control circuit within the enclosure for performing a dehumidification operation. The humidity control circuit comprises a first heating component and regulates a moisture or humidity level within the interior region of the enclosure.

Systems and methods are disclosed for intelligent circuit control for solar panel systems. In one embodiment, an example method may include determining, by a controller, that a first electrical output of a first solar panel configured to charge a plurality of rechargeable batteries is greater than a second electrical output of a second solar panel configured to charge the plurality of rechargeable batteries, and causing the second solar panel to be disconnected from the plurality of rechargeable batteries. Example methods may include determining that a voltage potential of the plurality of rechargeable batteries is greater than a total output voltage, where the total output voltage is a sum of the first electrical output and the second electrical output, and causing a connection between the plurality of rechargeable batteries to be changed from a series connection to a parallel connection based at least in part on the first electrical output.

Systems and methods are disclosed for intelligent circuit control for solar panel systems. In one embodiment, an example method may include determining, by a controller, that a first electrical output of a first solar panel configured to charge a plurality of rechargeable batteries is greater than a second electrical output of a second solar panel configured to charge the plurality of rechargeable batteries, and causing the second solar panel to be disconnected from the plurality of rechargeable batteries. Example methods may include determining that a voltage potential of the plurality of rechargeable batteries is greater than a total output voltage, where the total output voltage is a sum of the first electrical output and the second electrical output, and causing a connection between the plurality of rechargeable batteries to be changed from a series connection to a parallel connection based at least in part on the first electrical output.

A photovoltaic system having at least one solar cell and a secondary direct current power supply connected to the at least one solar cell. The secondary power supply is configured for constant voltage operation to input power to the photovoltaic cell to maintain operation of the solar cell at or near an optimum voltage working level for the solar cell.

A photovoltaic system having at least one solar cell and a secondary direct current power supply connected to the at least one solar cell. The secondary power supply is configured for constant voltage operation to input power to the photovoltaic cell to maintain operation of the solar cell at or near an optimum voltage working level for the solar cell.