Automatic energy management and energy consumption reduction, especially in commercial and multi-building systems
DCFirst Claim
1. A method of managing energy usage in a building system, comprising:
- managing energy usage history data of a plurality of energy consumption devices in the building system, the energy usage history data comprising one or more energy usage peaks previously reached by the building system;
monitoring current energy usage of the plurality of energy consumption devices in the building system;
monitoring a plurality of global variables comprising a building temperature, a building humidity, a building CO2 level, a weather forecast and a real-time energy price;
forecasting whether or not a new energy usage peak is approaching based on the current energy usage and the energy usage history data; and
automatically initiating a real-time control of each energy consumption device based on the plurality of global variables in response to a forecast that a new energy usage peak is approaching.
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Abstract
Automatic energy management is provided, in even the most complex multi-building system. The necessity of a human operator for managing energy in a complex, multi-building system is reduced and even eliminated. Computer-based monitoring and computer-based recognition of adverse energy events (such as the approach of a new energy peak) is highly advantageous in energy management. Immediate automatic querying of energy users within a system of buildings for energy curtailment possibilities is provided. Such immediate, automatic querying may be answered by the energy users through artificial intelligence and/or neural network technology provided to or programmed into the energy users, and the queried energy users may respond in real-time. Those real-time computerized responses with energy curtailment possibilities may be received automatically by a data processing facility, and processed in real-time. Advantageously, the responses from queried energy users with energy curtailment possibilities may be automatically processed into a round-robin curtailment rotation which may be implemented by a computer-based control system. Thus, impact on occupants is minimized, and energy use and energy cost may be beneficially reduced in an intelligent, real-time manner. The invention also provides for early-recognition of impending adverse energy events, optimal response to a particular energy situation, real-time analysis of energy-related data, etc.
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Citations
16 Claims
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1. A method of managing energy usage in a building system, comprising:
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managing energy usage history data of a plurality of energy consumption devices in the building system, the energy usage history data comprising one or more energy usage peaks previously reached by the building system; monitoring current energy usage of the plurality of energy consumption devices in the building system; monitoring a plurality of global variables comprising a building temperature, a building humidity, a building CO2 level, a weather forecast and a real-time energy price; forecasting whether or not a new energy usage peak is approaching based on the current energy usage and the energy usage history data; and automatically initiating a real-time control of each energy consumption device based on the plurality of global variables in response to a forecast that a new energy usage peak is approaching. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer for managing energy usage in a building system, comprising:
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a data management unit configured to manage energy usage history data of a plurality of energy consumption devices in the building system, the energy usage history data comprising one or more energy usage peaks previously reached by the building system; a first monitoring unit configured to monitor current energy usage of the plurality of eneroy consumption devices in the building system; a second monitoring unit configured to monitor a pluralty of global variables comprising a building temperature, a building humidity, a building CO2 level, a weather forecast and a real-time energy price; a forecasting unit configured to forecast whether or not a new energy usage peak is approaching based on the current energy usage and the energy usage history data; and a control unit configured to automatically initiate a real-time control of each energy consumption device based on the plurality of global variables in response to a forecast that a new energy usage peak is approaching. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification