SYSTEMS AND METHODS FOR MODELING ENERGY CONSUMPTION AND CREATING DEMAND RESPONSE STRATEGIES USING LEARNING-BASED APPROACHES
First Claim
1. An energy consumption management system comprising:
- one or more local receivers disposed adjacent a respective one of one or more energy consuming units in a building, each local receiver comprising a processor configured for receiving usage instructions for the adjacent energy consuming unit and causing the usage instructions to be executed for the energy consuming unit; and
a central computing system comprising;
a memory configured for storing actual usage data associated with at least one energy consuming unit in the building for one or more time windows on each of days i through j, wherein day i is the first day for which data is stored and day j is the most recent day for which data is stored; and
a processor configured for;
receiving the actual usage data from the memory;
executing at least one computer-based learning system to model energy consumption for day j+1 based on at least the actual energy usage data for the energy consumption unit;
generating a demand response strategy for the energy consuming unit for day j+1 based on the modeled energy consumption and next-day energy pricing for each time window for day j+1; and
communicating the demand response strategy of the energy consuming unit to the local receiver associated with the energy consuming unit, the demand response strategy comprising the usage instructions.
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Abstract
According to various implementations, a demand response (DR) strategy system is described that can effectively model the HVAC energy consumption of a house using a learning based approach that is based on actual energy usage data collected over a period of days. This modeled energy consumption may be used with day-ahead energy pricing and the weather forecast for the location of the house to develop a DR strategy that is more effective than prior DR strategies. In addition, a computational experiment system is described that generates DR strategies based on various energy consumption models and simulated energy usage data for the house and compares the cost effectiveness and energy usage of the generated DR strategies.
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Citations
18 Claims
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1. An energy consumption management system comprising:
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one or more local receivers disposed adjacent a respective one of one or more energy consuming units in a building, each local receiver comprising a processor configured for receiving usage instructions for the adjacent energy consuming unit and causing the usage instructions to be executed for the energy consuming unit; and a central computing system comprising; a memory configured for storing actual usage data associated with at least one energy consuming unit in the building for one or more time windows on each of days i through j, wherein day i is the first day for which data is stored and day j is the most recent day for which data is stored; and a processor configured for; receiving the actual usage data from the memory; executing at least one computer-based learning system to model energy consumption for day j+1 based on at least the actual energy usage data for the energy consumption unit; generating a demand response strategy for the energy consuming unit for day j+1 based on the modeled energy consumption and next-day energy pricing for each time window for day j+1; and communicating the demand response strategy of the energy consuming unit to the local receiver associated with the energy consuming unit, the demand response strategy comprising the usage instructions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for creating a demand response strategy for a building, the system comprising a computing device comprising:
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a memory configured for storing actual usage data associated with an energy consuming unit in the building for one or more time windows on each of days i through j, wherein day i is the first day for which data is stored and j is the most recent day for which data is stored; and a processor configured for; receiving the actual usage data from the memory; executing at least one computer-based learning system to model energy consumption for day j+1 based on at least the actual usage data for the energy consumption unit, and generating a demand response strategy for the energy consuming unit for day j+1 based on the modeled energy consumption and next-day energy pricing for each time window for day j+1. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification