Patents Assigned to 8me Nova, LLC
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Publication number: 20230038773Abstract: A method may include obtaining irradiance data at a first time and a second time from sensors, determining whether one or more solar modules of a plurality of networked power plants will be covered by a shadow or shade at a third time based on the irradiance data, and generating, based on the determination, a power output prediction for each power plant of the networked power plants at the third time. The method may further include receiving power delivery profiles for first and second loads, adjusting a power output of one or more power plants of the networked power plants based at least in part on the power output prediction and the power delivery profiles for the first and second loads, and allocating a combined power output of the power plants to the first and second loads based on first and second load reliability thresholds.Type: ApplicationFiled: October 25, 2022Publication date: February 9, 2023Applicant: 8me Nova, LLCInventors: Lukas Hansen, Gautham Ramesh
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Patent number: 11569662Abstract: A method for delivering power to a grid. The method may include receiving a prediction of power generation for a renewable energy source (RES), receiving length of power delivery requirements of the grid, determining a stretch mode limit based on the prediction of power generation and the length of power delivery requirements such that a period of time during which the RES and an ESS can deliver power to the grid is extended to satisfy the length of power delivery requirements, wherein the stretch mode limit comprises a limit on power delivered to the grid, and delivering power to the grid according to the stretch mode limit from the RES and an energy storage system (ESS) electrically coupled to the RES, wherein the combined output of the RES and the ESS is limited by the stretch mode limit.Type: GrantFiled: August 31, 2022Date of Patent: January 31, 2023Assignee: 8ME NOVA, LLCInventor: Thomas Buttgenbach
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Patent number: 11563325Abstract: The present disclosure provides systems and methods for an operation of an electric power plant comprising a renewable energy resource and an energy storage device. The method may comprise determining, at a first time, a forecast of predicted energy production by the electric power plant over a time period subsequent to the first time based on a forecast for the time period; detecting a current state of charge of the energy storage device; calculating a range of automatic generation controls the electric power plant is capable of satisfying for the time period based on the forecast of predicted energy production and the detected current state of charge of the energy storage device; and signaling, from the electric power plant to a central utility controlling a power grid, the range of automatic generation controls the electric power plant is capable of satisfying for the time period.Type: GrantFiled: June 27, 2022Date of Patent: January 24, 2023Assignee: 8ME NOVA, LLCInventors: Lukas Mercer Hansen, Gautham Ramesh, Finbar Sheehy
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Patent number: 11545848Abstract: The present disclosure provides systems and methods for managing a temperature of a battery energy storage system (“BESS”). A method may comprise identifying operating temperature limitations of the BESS; obtaining a forecast horizon comprising a forecast of external environmental conditions for a time period; identifying a charging/discharging schedule of the BESS; simulating operation of the BESS for the time period for each of a plurality of sequences of thermal management modes according to the charging/discharging schedule and the forecast horizon, the simulating generating an energy consumption and an operating temperature forecast of for each of the plurality of sequences of thermal management modes; selecting a sequence of thermal management modes of the plurality of sequences; and operating the equipment according to the selected sequence of thermal management modes.Type: GrantFiled: April 11, 2022Date of Patent: January 3, 2023Assignee: 8ME NOVA, LLCInventors: Lukas Mercer Hansen, Kamran Moradi, Nadim Kanan, Finbar Sheehy
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Publication number: 20220407454Abstract: A method may include determining a position and movement of a shadow on a plurality of solar modules of a solar power plant using an analysis of irradiance data from sensors disposed proximate the plurality of solar modules. The method may include predicting future power output for the plurality of solar panels based on the movement of the shadow over the plurality of solar modules and modifying a power output of the solar power plant based on the predicted future power output.Type: ApplicationFiled: August 30, 2022Publication date: December 22, 2022Applicant: 8ME NOVA, LLCInventors: Lukas Mercer Hansen, Gautham Ramesh
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Publication number: 20220376655Abstract: A method may include obtaining irradiance data at a first time and a second time from sensors, determining whether one or more solar modules of a plurality of networked power plants will be covered by a shadow or shade at a third time based on the irradiance data, and generating, based on the determination, a power output prediction for each power plant of the networked power plants at the third time. The method may further include receiving power delivery profiles for first and second loads, adjusting a power output of one or more power plants of the networked power plants based at least in part on the power output prediction and the power delivery profiles for the first and second loads, and allocating a combined power output of the power plants to the first and second loads based on first and second load reliability thresholds.Type: ApplicationFiled: August 2, 2022Publication date: November 24, 2022Applicant: 8me Nova, LLCInventors: Lukas Hansen, Gautham Ramesh
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Patent number: 11489491Abstract: A method may include obtaining irradiance data at a first time and a second time from sensors, determining whether one or more solar modules of a plurality of networked power plants will be covered by a shadow or shade at a third time based on the irradiance data, and generating, based on the determination, a power output prediction for each power plant of the networked power plants at the third time. The method may further include receiving power delivery profiles for first and second loads, adjusting a power output of one or more power plants of the networked power plants based at least in part on the power output prediction and the power delivery profiles for the first and second loads, and allocating a combined power output of the power plants to the first and second loads based on first and second load reliability thresholds.Type: GrantFiled: August 2, 2022Date of Patent: November 1, 2022Assignee: 8ME NOVA, LLCInventors: Lukas Hansen, Gautham Ramesh
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Patent number: 11489337Abstract: The present disclosure provides systems and methods for managing electrical energy generated by a renewable microgrid. One or more processors of a system may store priorities for one or more consumer loads; forecast an amount of available electrical energy for a time period; allocate a first electrical energy amount to a first consumer load to a first energy limit for the time period; determine more electrical energy is forecast to be available from the RES or the ESS for the time period; identify a second consumer load of the one or more consumer loads; allocate a second electrical energy amount to the second consumer load for the time period; and direct electrical energy from the RES or the ESS to the first and second consumer loads according to the allocations.Type: GrantFiled: June 27, 2022Date of Patent: November 1, 2022Assignee: 8ME NOVA, LLCInventors: Thomas Buttgenbach, Finbar Sheehy
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Patent number: 11482968Abstract: The present disclosure provides systems and methods for improved bifacial solar modeling. A method may comprise measuring an albedo of a surface on which an array of bifacial solar modules is disposed and setting an albedo parameter of a bifacial gain model. The method may further comprise measuring a backside irradiance of the array and setting a backside irradiance parameter. The method may further comprise setting a shed transparency parameter using the measured backside irradiance and a geometric model of the array. The method may further comprise setting a rear shading parameter using a shading model of the array. The method may further comprise computing an expected bifacial gain of the array. The method may further comprise determining an actual bifacial gain of the array. The method may further comprise setting a rear mismatch parameter to minimize a loss function of the expected bifacial gain and the actual bifacial gain.Type: GrantFiled: June 10, 2021Date of Patent: October 25, 2022Assignee: 8ME NOVA, LLCInventors: Clayton Gregory Piatt, Tirumalai Tejas
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Patent number: 11482864Abstract: An illustrative embodiment disclosed herein is method for power distribution optimization. In some embodiments, the method includes determining an efficiency for each power block of a plurality of power blocks of a power distribution optimization system, determining a characteristic for each power block, determining a power to provide, selecting a first percentage of the power that a first power block is to provide and a second percentage of the power that a second power block is to provide at least based on the efficiency for each power block, the characteristic for each power block, and the power to provide, wherein the first percentage of the power is greater than the second percentage of the power, and sending a dispatch command to cause the first power block to provide the first percentage of the power and the second power block to provide the second percentage of the power.Type: GrantFiled: July 5, 2022Date of Patent: October 25, 2022Assignee: 8ME NOVA, LLCInventors: Nadim Kanan, Gautham Ramesh, Lukas Mercer Hansen
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Patent number: 11481010Abstract: The present disclosure provides systems and methods for managing a temperature of a battery energy storage system (“BESS”). A method may comprise obtaining a charge/discharge schedule for a battery energy storage system (BESS) for a first time period; identifying, from the charge/discharge schedule, a charge or discharge time period of the BESS within the first time period; calculating a beginning time of a temperature control time period in which equipment operates to control a temperature of the BESS to reach a target temperature by a beginning time of the charge or discharge time period; and controlling the equipment operating to control the temperature of the BESS for the temperature control time period such that the temperature of the BESS reaches the target temperature by the beginning time of the charge or discharge time period.Type: GrantFiled: June 29, 2022Date of Patent: October 25, 2022Assignee: 8ME NOVA, LLCInventors: Lukas Hansen, Nadim Kanan
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Patent number: 11451060Abstract: A method for delivering power to a grid. The method may include receiving a prediction of power generation for a renewable energy source (RES), receiving power level requirements of the grid, and receiving length of power delivery requirements of the grid. The method may further include determining a power delivery limit based on the prediction of power generation, the power level requirements, and the length of power delivery requirements. The method may further include delivering power to the grid according to the power delivery limit from the RES and an energy storage system (ESS) electrically coupled to the RES.Type: GrantFiled: January 31, 2022Date of Patent: September 20, 2022Assignee: 8ME NOVA, LLCInventor: Thomas Buttgenbach
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Patent number: 11451191Abstract: The present disclosure provides a method for controlling a solar power plant comprising a plurality of solar modules. The method may comprise (a) obtaining irradiance data at a first time and a second time from a plurality of sensors disposed among or adjacent to the plurality of solar modules; (b) processing the irradiance data at the first time and the second time to generate an output that indicates whether one or more solar modules of the plurality of solar modules will be covered by a shadow or shade at a third time; (c) generating, based at least in part on the output, a power output prediction for the plurality of solar modules at the third time; and (d) adjusting a power output of the solar power plant based at least in part on the power output prediction.Type: GrantFiled: June 10, 2021Date of Patent: September 20, 2022Assignee: 8ME NOVA, LLCInventors: Lukas Mercer Hansen, Gautham Ramesh
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Patent number: 11431169Abstract: The present disclosure provides systems and methods for managing electrical energy generated by a renewable microgrid. One or more processors of a system may store priorities for one or more consumer loads; forecast an amount of available electrical energy for a time period; allocate a first electrical energy amount to a first consumer load to a first energy limit for the time period; determine more electrical energy is forecast to be available from the RES or the ESS for the time period; identify a second consumer load of the one or more consumer loads; allocate a second electrical energy amount to the second consumer load for the time period; and direct electrical energy from the RES or the ESS to the first and second consumer loads according to the allocations.Type: GrantFiled: March 17, 2022Date of Patent: August 30, 2022Assignee: 8ME NOVA, LLCInventors: Thomas Buttgenbach, Finbar Sheehy
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Patent number: 11404871Abstract: The present disclosure provides systems and methods for an operation of an electric power plant comprising a renewable energy resource and an energy storage device. The method may comprise determining, at a first time, a forecast of predicted energy production by the electric power plant over a time period subsequent to the first time based on a forecast for the time period; detecting a current state of charge of the energy storage device; calculating a range of automatic generation controls the electric power plant is capable of satisfying for the time period based on the forecast of predicted energy production and the detected current state of charge of the energy storage device; and signaling, from the electric power plant to a central utility controlling a power grid, the range of automatic generation controls the electric power plant is capable of satisfying for the time period.Type: GrantFiled: March 4, 2022Date of Patent: August 2, 2022Assignee: 8ME NOVA, LLCInventors: Lukas Mercer Hansen, Gautham Ramesh, Finbar Sheehy
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Patent number: 11171485Abstract: The present disclosure provides systems and methods for flexible renewable energy power generation. The present disclosure also provides systems and methods for firming power generation from multiple renewable energy sources.Type: GrantFiled: May 24, 2021Date of Patent: November 9, 2021Assignee: 8ME NOVA, LLCInventors: Gautham Ramesh, Lukas Mercer Hansen, Michael Healy, Thomas Buttgenbach
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Patent number: 11081887Abstract: An integrated renewable energy source (RES) and energy storage system (ESS) facility configured to supply power to an AC electrical grid includes energy storage system capacity and inverter capacity that are larger than a point of grid interconnect (POGI) limit for the facility, enabling high capacity factors and production profiles that match a desired load. At least one first DC-AC power inverter is associated with RES, and at least one second AC-DC power inverter is associated with the ESS. AC-DC conversion is used when charging the ESS with RES AC electric power, and DC-AC conversion utility is used when discharging ESS AC electric power to the electric grid. Aggregate DC-AC inverter utility exceeds the facility POGI limit, and excess RES AC electric power may be diverted to the second inverter(s).Type: GrantFiled: December 11, 2020Date of Patent: August 3, 2021Assignee: 8me Nova, LLCInventors: Thomas Buttgenbach, Lukas Hansen, Philippe Garneau-Halliday, Emily Arnold
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Patent number: 11063554Abstract: The present disclosure provides a method for controlling a solar power plant comprising a plurality of solar modules. The method may comprise (a) obtaining irradiance data at a first time and a second time from a plurality of sensors disposed among or adjacent to the plurality of solar modules; (b) processing the irradiance data at the first time and the second time to generate an output that indicates whether one or more solar modules of the plurality of solar modules will be covered by a shadow or shade at a third time; (c) generating, based at least in part on the output, a power output prediction for the plurality of solar modules at the third time; and (d) adjusting a power output of the solar power plant based at least in part on the power output prediction.Type: GrantFiled: March 23, 2021Date of Patent: July 13, 2021Assignee: 8me Nova, LLCInventors: Lukas Mercer Hansen, Gautham Ramesh
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Patent number: 11063556Abstract: The present disclosure provides systems and methods for improved bifacial solar modeling. A method may comprise measuring an albedo of a surface on which an array of bifacial solar modules is disposed and setting an albedo parameter of a bifacial gain model. The method may further comprise measuring a backside irradiance of the array and setting a backside irradiance parameter. The method may further comprise setting a shed transparency parameter using the measured backside irradiance and a geometric model of the array. The method may further comprise setting a rear shading parameter using a shading model of the array. The method may further comprise computing an expected bifacial gain of the array. The method may further comprise determining an actual bifacial gain of the array. The method may further comprise setting a rear mismatch parameter to minimize a loss function of the expected bifacial gain and the actual bifacial gain.Type: GrantFiled: March 24, 2021Date of Patent: July 13, 2021Assignee: 8me Nova, LLCInventors: Clayton Gregory Piatt, Tirumalai Tejas
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Patent number: 11043809Abstract: Methods for controlling an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility having a point of grid interconnect (POGI) limit are provided. A forecast for energy production of the RES as well as a state of charge (SOC) schedule are used to calculate a SOC target-based POGI cap that is less than the POGI limit, with the SOC target-based POGI cap representing as low a peak power output value as possible while still ensuring satisfaction of the SOC schedule. The forecasted RES production, SOC schedule, and SOC target-based POGI cap are used to generate a time-varying charge/discharge control signal for the ESS that ensures the SOC schedule is satisfied.Type: GrantFiled: December 11, 2020Date of Patent: June 22, 2021Assignee: 8me Nova, LLCInventors: Bora Akyol, Gautham Ramesh, Lukas Hansen, Philippe Garneau-Halliday, Brandon Carpenter, Rahul Mondal