Systems, circuits and methods for monitoring and dynamically configuring solar cells

A system for collecting energy from a plurality of solar cells, the system comprising:

• an interconnect circuit comprising programmable circuit routes configured for selectively interconnecting a plurality of solar cells to a plurality of solar cell strings, wherein each solar cell string of the plurality of solar cell strings comprises the plurality of the solar cells coupled in series;
• a monitoring circuit, coupled to the interconnect circuit, for monitoring one or more conditions at each solar cell of the plurality of solar cells, wherein the one or more conditions includes:
• a geographic location of each solar cell of the plurality of solar cells, and
• a current-voltage (IV) characteristics of each solar cell of the plurality of solar cells;
• a control circuit, coupled to the monitoring circuit and the interconnect circuit, configured to:
• store, in a database, a historical IV characteristics of each solar cell of the plurality of solar cells;
• receive the geographic location of each solar cell of the plurality of solar cells;
• selectively couple, based on the geographic location of each solar cell of the plurality of solar cells, a first group of solar cells of the plurality of solar cells to a first solar cell string of the plurality of solar cell strings;
• selectively couple, based on the geographic location of each solar cell of the plurality of solar cells, a second group of solar cells to a second solar cell string of the plurality of solar cell strings, whereineach solar cell of the first group of solar cells having a first specific output energy efficiency, and wherein each solar cell of the second group of solar cells having a second specific output energy efficiency, and wherein the second specific output energy efficiency is lower than the first specific output energy efficiency;
• compare the IV characteristics and the stored historical IV characteristics;
• wherein the control circuit discriminates solar cells based on IV characteristics and spatial positioning of the solar cells;
• wherein the control circuit is configured to
• create a solar cell forecasting information based on the comparison of measured IV data and stored historical IV characteristics;
• wherein the control circuit is configured to group solar cells by geographic location within a solar cell matrix and solar cells having similar output;
• wherein the monitoring circuit is configured to determine whether a performance or output of the solar cell is degraded permanently or temporarily due to shading/shadowing or soiling conditions;
• wherein the monitoring circuit comprises at least one humidity sensor, irradiance sensor, weather sensor, temperature sensor;
• and wherein the sensors are configured to measure and record conditions of temperature, humidity, irradiance, ambient conditions within the solar cell;
• wherein each solar cell of the second group of solar cells is connected in series, and wherein the second group of solar cells includes a first solar cell adjacent to a second solar cell, and wherein the first solar cell and the second solar cell are in the second solar cell string in a series connection, and wherein the first solar cell is spaced apart from the second solar by a specific distance, and wherein the monitoring circuit is further configured to determine whether the specific distance between the first solar cell of the second group of solar cells and the second solar cell of the second group of solar cells is exceeds a threshold distance;
• wherein the control circuit further configured to remove one of the first solar cell or the second solar cell from the second solar cell string, and wherein the removal is based on the determination that the specific distance between the first solar cell of the second group of solar cells and the second solar cell of the second group of solar cells exceeds the threshold distance, and wherein the control circuit is configured to collect specific output energy generated from the second group of solar cells after the removal of one of the first solar cell or the second solar cell;
• wherein the control circuit is configured to:
• collect first energy output from the first group of solar cells onto a first bus;
• collect, after the removal of one of the first solar cell or the second solar cell, the specific energy output onto a second bus;
• and
• integrate the first energy output from the first bus and the specific energy output from the second bus;
• wherein the control circuit is configured to:
• determine whether current and voltage measurements are out of specification for each operable solar cell of the plurality of operable solar cells;
• and
• bypass, based on the determination that current and voltage measurements are out of specification, the second group of solar cells of the plurality of operable solar cells to the second solar cell string.