Methods for orientation and tilt identification of photovoltaic systems and solar irradiance sensors
First Claim
1. A computer processor implemented method of identifying the orientation of a renewable energy system, said method comprising the steps of;
- providing at least one orientation unknown renewable energy system having production data in a computer processor;
filtering said production data day by day for favorable environmental conditions by a computer processor to provide filtered production data for each filtered day;
identifying and saving start of production, peak of production and end of production for each filtered day in a computer processor;
calculating a skew of observation for said at least one orientation unknown renewable energy systems by a computer processor according to the start of production, peak of production and end of production for each filtered day;
calculating an orientation for said at least one orientation unknown renewable energy systems by a computer processor according to said skew of observation;
setting said orientation for said at least one orientation unknown renewable energy systems to become an orientation known renewable energy system that becomes part of a set of orientation known renewable energy systems in a computer processor.
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Accused Products
Abstract
The present invention relates to methods and systems for identifying PV system and solar irradiance sensor orientation and tilt based on energy production, energy received, simulated energy production, estimated energy received, production skew, and energy received skew. The present invention relates to systems and methods for detecting orientation and tilt of a PV system based on energy production and simulated energy production; for detecting the orientation and tilt of a solar irradiance sensor based on solar irradiance observation and simulated solar irradiance observation; for detecting orientation of a PV system based on energy production and energy production skew; and for detecting orientation of a solar irradiance sensor based on solar irradiance observation and solar irradiance observation skew.
39 Citations
9 Claims
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1. A computer processor implemented method of identifying the orientation of a renewable energy system, said method comprising the steps of;
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providing at least one orientation unknown renewable energy system having production data in a computer processor; filtering said production data day by day for favorable environmental conditions by a computer processor to provide filtered production data for each filtered day; identifying and saving start of production, peak of production and end of production for each filtered day in a computer processor; calculating a skew of observation for said at least one orientation unknown renewable energy systems by a computer processor according to the start of production, peak of production and end of production for each filtered day; calculating an orientation for said at least one orientation unknown renewable energy systems by a computer processor according to said skew of observation; setting said orientation for said at least one orientation unknown renewable energy systems to become an orientation known renewable energy system that becomes part of a set of orientation known renewable energy systems in a computer processor. - View Dependent Claims (2, 3, 4, 5)
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6. A computer processor implemented method of identifying the orientation of a solar irradiance sensor, said method comprising the steps of;
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providing an orientation—
unknown solar irradiance sensor having solar irradiance sensor data in a computer processor;filtering said solar irradiance sensor data day by day for favorable weather conditions by a computer processor to provide filtered solar irradiance sensor data for each filtered day; identifying and saving start of production, peak of production and end of production for each filtered day in a computer processor; calculating a skew of observation for said orientation unknown solar irradiance sensor by a computer processor according to the start of production, peak of production and end of production for each filtered day; calculating the orientation of said orientation unknown solar irradiance sensor by a computer processor according to said skew of observation; setting said orientation for the orientation unknown solar irradiance sensor to become an orientation-known solar irradiance sensor that becomes part of a set of orientation known solar irradiance sensors in a computer processor. - View Dependent Claims (7, 8, 9)
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Specification