Abstract: A comparison unit compares the outside air temperature in outside air temperature information acquired by an outside air temperature acquisition unit with an outside air temperature threshold that has been set by a threshold setting unit. A first information acquisition unit acquires ON operation information. A device control unit performs passive control when the outside air temperature is in a temperature range on a comfortable side with respect to the outside air temperature threshold. Where the outside air temperature is in a temperature range on an uncomfortable side with respect to the outside air temperature threshold, the device control unit performs passive control until an ON operation is performed and performs active control once the ON operation is performed. The passive control involves performing OFF control of the active device and natural environment usage control of a passive device. The active control involves performing ON control of the active device.

Abstract: The invention includes: charging/discharging devices including storage batteries and having a grid-connected function to perform charging/discharging operations on an electric power system and an islanded-operation function to supply the electric power system with a constant-voltage constant-frequency electric power; a monitor detects an electric power state of the charging/discharging device and to transmit detection output to the charging/discharging device; and a switching unit connects and disconnects commercial power source to and from electric power system. When a commercial power source is normal, the switching unit connects the commercial power source to the electric power system and charging/discharging devices establish a grid connection.

Abstract: An apparatus control system includes a metabolic amount measurement device measuring a metabolic amount, and an apparatus control device controlling a heating-cooling combination apparatus. A control content storage unit stores thermal sensations and control contents of the heating-cooling combination apparatus. The metabolic amount measured by the metabolic amount measurement device is inputted to an input unit. A metabolic amount storage unit stores a history of the metabolic amount inputted to the input unit before. A calculation unit calculates the thermal sensation using the metabolic amount inputted to the input unit. A correction unit corrects the thermal sensation calculated by the calculation unit using the history of the metabolic amount stored in the metabolic amount storage unit.

Abstract: An apparatus control system includes a skin temperature measurement device configured to measure a skin temperature, and an apparatus control device that controls a heating-cooling combination apparatus. In the apparatus control device, a storage unit stores a correspondence table (correspondence relationship) between skin temperatures and control contents of the heating-cooling combination apparatus. The apparatus control unit controls the heating-cooling combination apparatus according to a control content stored in the storage unit in association with a first skin temperature that is inputted to an input unit. Thereafter, if a second skin temperature that is newly inputted to the input unit is not included in a comfortable temperature range, the update unit updates the correspondence table stored in the storage unit. In this case, the update unit changes the control content in the correspondence table such that over-control or under-control according to the control content is reduced.

Abstract: An electric power supply system is provided. The electric power supply system includes charge and discharge devices capable of performing a system interconnection to charge and discharge a power system. At least one of the charge and discharge devices is capable of performing a simulated system operation of supplying electric power of constant power and constant frequency to the power system when an abnormality occurs in a commercial power supply. According to a check result on a state of charge of an electricity storage, electric power supplied from a distributed power supply, and consumption power in a load, the electric power supply system can simultaneously charge or discharge electricity storages of the charge and discharge devices, and preferentially charges the electricity storage of the charge and discharge device performing the simulated system operation, and preferentially discharges the electricity storage of the charge and discharge device performing the system interconnection.

Abstract: An energy management apparatus includes: algorithm storage unit configured to store at least one energy-saving control algorithm; controller configured to control an operation of controlled device by executing the algorithm and; data storage unit configured to store reduction information corresponding to the algorithm, the reduction information used to figure out a reduction in energy consumption due to the execution of the algorithm; estimation unit configured to estimate the reduction in the energy consumption due to the execution of the algorithm on the basis of the reduction information, when controller controls the operation of controlled device by executing the algorithm; and network communication unit configured to output the estimation result.

Abstract: An electric power supply system is provided. The electric power supply system includes charge and discharge devices capable of performing a system interconnection to charge and discharge a power system. At least one of the charge and discharge devices is capable of performing a simulated system operation of supplying electric power of constant power and constant frequency to the power system when an abnormality occurs in a commercial power supply. According to a check result on a state of charge of an electricity storage, electric power supplied from a distributed power supply, and consumption power in a load, the electric power supply system can simultaneously charge or discharge electricity storages of the charge and discharge devices, and preferentially charges the electricity storage of the charge and discharge device performing the simulated system operation, and preferentially discharges the electricity storage of the charge and discharge device performing the system interconnection.

Abstract: The invention includes: charging/discharging devices including storage batteries and having a grid-connected function to perform charging/discharging operations on an electric power system and an islanded-operation function to supply the electric power system with a constant-voltage constant-frequency electric power; a monitor detects an electric power state of the charging/discharging device and to transmit detection output to the charging/discharging device; and a switching unit connects and disconnects commercial power source to and from electric power system. When a commercial power source is normal, the switching unit connects the commercial power source to the electric power system and charging/discharging devices establish a grid connection.

Abstract: A comparison unit compares the outside air temperature in outside air temperature information acquired by an outside air temperature acquisition unit with an outside air temperature threshold that has been set by a threshold setting unit. A first information acquisition unit acquires ON operation information. A device control unit performs passive control when the outside air temperature is in a temperature range on a comfortable side with respect to the outside air temperature threshold. Where the outside air temperature is in a temperature range on an uncomfortable side with respect to the outside air temperature threshold, the device control unit performs passive control until an ON operation is performed and performs active control once the ON operation is performed. The passive control involves performing OFF control of the active device and natural environment usage control of a passive device. The active control involves performing ON control of the active device.

Abstract: The air conditioning management device of the invention for management of an air conditioning device for varying a temperature of a space includes: an operation history obtaining unit to obtain an operation history of operation information including an operation state of the air conditioning device; an environmental information obtaining unit to obtain an environmental history of environmental information indicative of an environmental state defined as a state of an environment of an inside or outside of the space; a storage unit to store a combination of the operation information and the environmental information associated based on time in accordance with the operation history and the environmental history; and an algorithm generation unit to refer to the storage unit and generate an operation algorithm defining a condition of the environmental state for changing the operation state of the air conditioning device based on the operation information and the environmental information.

Abstract: A charge-discharge system includes a consolidation ECU and a plurality of storage batteries having equal rated capacities for charging electric power from a power grid and for discharging electric power stored therein. The consolidation ECU is configured to perform a charge operation or a discharge operation exclusively on only one of the plurality of storage batteries at a time, according to a priority order of each of the plurality of storage batteries, without performing a charge operation or a discharge operation on more than one of the plurality of storage batteries simultaneously. In such manner, in a system having a plurality of storage batteries having equal rated capacities, drastic fluctuation of charge/discharge electric power is prevented.

Abstract: An apparatus control system includes a skin temperature measurement device configured to measure a skin temperature, and an apparatus control device that controls a heating-cooling combination apparatus. In the apparatus control device, a storage unit stores a correspondence table (correspondence relationship) between skin temperatures and control contents of the heating-cooling combination apparatus. The apparatus control unit controls the heating-cooling combination apparatus according to a control content stored in the storage unit in association with a first skin temperature that is inputted to an input unit. Thereafter, if a second skin temperature that is newly inputted to the input unit is not included in a comfortable temperature range, the update unit updates the correspondence table stored in the storage unit. In this case, the update unit changes the control content in the correspondence table such that over-control or under-control according to the control content is reduced.

Abstract: An apparatus control system includes a metabolic amount measurement device measuring a metabolic amount, and an apparatus control device controlling a heating-cooling combination apparatus. A control content storage unit stores thermal sensations and control contents of the heating-cooling combination apparatus. The metabolic amount measured by the metabolic amount measurement device is inputted to an input unit. A metabolic amount storage unit stores a history of the metabolic amount inputted to the input unit before. A calculation unit calculates the thermal sensation using the metabolic amount inputted to the input unit. A correction unit corrects the thermal sensation calculated by the calculation unit using the history of the metabolic amount stored in the metabolic amount storage unit.

Abstract: An energy management apparatus includes: algorithm storage unit configured to store at least one energy-saving control algorithm; controller configured to control an operation of controlled device by executing the algorithm and; data storage unit configured to store reduction information corresponding to the algorithm, the reduction information used to figure out a reduction in energy consumption due to the execution of the algorithm; estimation unit configured to estimate the reduction in the energy consumption due to the execution of the algorithm on the basis of the reduction information, when controller controls the operation of controlled device by executing the algorithm; and network communication unit configured to output the estimation result.

Abstract: An electric power supply system includes: a distributed power supply which is disposed in at least one of a first power consumer; a power line which supplies the surplus power generated in the distributed power supply to at least one of a second power consumer; and a management device which manages the trade price of the surplus power supplied via the power line. The management device determines the trade price of the surplus power for following days on the basis of a prediction value for the amount of surplus power in the first electric power consumer unit and a prediction value for the amount of electric power consumption in the second electric power consumer unit over the following days.

Abstract: The air-conditioning control device controls an air conditioner for changing an air temperature within an area, and includes a manipulation unit for inputting a required temperature; an adequate temperature setting unit for calculating an adequate temperature defined as a comfortable temperature for a user in the area using comfort evaluation; a control unit for performing selectively a first mode of controlling the conditioner to adjust the air temperature to the required temperature and a second mode of controlling the conditioner to adjust the air temperature to the adequate temperature; and a judging unit for judging whether or not a switching condition is fulfilled while the control unit performs the first mode.

Abstract: In an air-conditioning control system, a ventilating device performs ventilation between an indoor space and an outdoor space, and an absence detecting unit for detecting absence of a human within the indoor space. An air conditioning controller adapted to operated, when the absence of the human is detected by the absence detecting unit, the ventilating device during at least a part of an absence period to control a thermal environment within the indoor space.

Abstract: An energy management system for managing electric power generated by an electric power generation apparatus for generating the electric power by using natural energy and electric power to be supplied to an electric appliance as a load, the energy management system includes a controller for determining one of destinations to which surplus electric power of the generated electric power is supplied; and a storage unit storing one or more rules regarding use of electric power that is set with a priority order of candidates of the destinations to which the surplus electric power is supplied. The controller determines the destination based on the rules stored in the storage unit, and information about a price of electric power to be sold.