Power management device, power management system, server, power management method, and program

A power management system, configured to indicate control content for charging and discharging of an electric storage apparatus installed in each of buildings of consumers to each of the buildings individually, when supplying into an electric load through an electric wiring installed in each of the buildings:

• electric power stored in the electric storage apparatus in each of the buildings which receive electric power from a power grid;
• and electric power received from the power grid,
• the power management system comprising:
• a memory configured to store data relating to a change in monitoring power with time with respect to each of the buildings, the monitoring power being electric power to be noted in each of the buildings;
• a classification portion configured to classify data relating to a change in the monitoring power during a prescribed unit period with respect to each of the buildings, stored in the memory, into any one of kinds of electric power patterns data;
• a planning portion configured to apply two or more pattern data models based on the kinds of electric power patterns data to a building, and determine the control content for charging and discharging of the electric storage apparatus of the building with respect to each applied pattern data model under a condition of minimizing any one of an amount of electric power to be received from the power grid, a compensation of the amount of electric power to be received from the power grid, and an amount of carbon dioxide to be exhausted;
• an indication portion configured to indicate the control content corresponding to each of the two or more pattern data models applied by the planning portion to the electric storage apparatus of the building, which each pattern data model conforms with, of the buildings;
• the electric storage apparatus installed in each of the buildings of the consumers which receive electric power from the power grid, the electric storage apparatus being configured to supply power together with electric power received from the power grid into the electric load through the electric wiring installed in each of the buildings;
• and
• a control device configured to control charging and discharging at least one of the electric storage apparatuses according to the control content based on plural buildings,
• wherein:
• the monitoring power includes demand power that is electric power consumed by the electric load in each building and a residual capacity of the electric storage apparatus in each building;
• the memory is configured to store data relating to a change in the demand power with time and data relating to a change in the residual capacity with time with respect to each building;
• the kinds of electric power patterns data includes two or more kinds of demand power patterns data, any one of which the change in the demand power during the prescribed unit period is classified into, and two or more kinds of residual capacity patterns data, any one of which the residual capacity at a starting point of the prescribed unit period is classified into;
• the classification portion is configured to classify each of demand powers respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of demand power patterns data, and classify each of residual capacities respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of residual capacity patterns data;
• and
• each of the two or more pattern data models includes a combination of any one of the two or more kinds of demand power patterns data and any one of the two or more kinds of residual capacity patterns data.

A power management method of indicating control content for charging and discharging of an electric storage apparatus installed in each of buildings of consumers to each of the buildings individually, when supplying into an electric load through an electric wiring installed in each of the buildings:

• electric power stored in the electric storage apparatus in each of the buildings which receive electric power from a power grid;
• and electric power received from the power grid,
• the power management method comprising:
• storing, with a memory, data relating to a change in monitoring power with time with respect to each of the buildings, the monitoring power being electric power to be noted in each of the buildings;
• classifying, with a classification portion, data relating to a change in the monitoring power during a prescribed unit period with respect to each of the buildings, stored in the memory, into any one of kinds of electric power patterns data;
• applying, with a planning portion, two or more pattern data models based on the kinds of electric power patterns data to a building, and determining the control content for charging and discharging of the electric storage apparatus of the building with respect to each applied pattern data model under a condition of minimizing any one of an amount of electric power to be received from the power grid, a compensation of the amount of electric power to be received from the power grid, and an amount of carbon dioxide to be exhausted;
• indicating, with an indication portion, the control content corresponding to each of the two or more pattern data models applied by the planning portion to the electric storage apparatus of the building, which each pattern data model conforms with, of the buildings;
• and
• controlling charging and discharging of at least one of the electric storage apparatuses according to the control content based on plural buildings;
• wherein:
• the monitoring power includes demand power that is electric power consumed by the electric load in each building and a residual capacity of the electric storage apparatus in each building;
• the power management method further comprises storing, with the memory, data relating to a change in the demand power with time and data relating to a change in the residual capacity with time with respect to each building;
• the kinds of electric power patterns data includes two or more kinds of demand power patterns data, any one of which the change in the demand power during the prescribed unit period is classified into, and two or more kinds of residual capacity patterns data, any one of which the residual capacity at a starting point of the prescribed unit period is classified into;
• the power management method further comprises
• classifying, with the classification portion, each of demand powers respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of demand power patterns data,
• classifying, with the classification portion, each of residual capacities respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of residual capacity patterns data;
• and
• each of the two or more pattern data models includes a combination of any one of the two or more kinds of demand power patterns data and any one of the two or more kinds of residual capacity patterns.

A non-transitory computer-readable medium having stored thereon a computer program which, upon execution by a computing system, causes the computing system to perform a method comprising:

• indicating control content for charging and discharging of an electric storage apparatus installed in each of buildings of consumers to each of the buildings individually, when supplying into an electric load through an electric wiring installed in each of the buildings:
• electric power stored in the electric storage apparatus in each of the buildings which receive electric power from a power grid;
• and electric power received from the power grid,
• storing data relating to a change in monitoring power with time with respect to each of the buildings, the monitoring power being electric power to be noted in each of the buildings;
• classifying data relating to a change in the monitoring power during a prescribed unit period with respect to each of the buildings, stored, into any one of kinds of electric power patterns data;
• applying two or more pattern data models based on the kinds of electric power patterns data to a building, and determining the control content for charging and discharging of the electric storage apparatus of the building with respect to each applied pattern data model under a condition of minimizing any one of an amount of electric power to be received from the power grid, a compensation of the amount of electric power to be received from the power grid, and an amount of carbon dioxide to be exhausted;
• indicating the control content corresponding to each of the two or more pattern data models applied to the electric storage apparatus of the building, which each pattern data model conforms with, of the buildings;
• and
• controlling charging and discharging of at least one of the electric storage apparatuses according to the control content based on plural buildings;
• wherein:
• the monitoring power includes demand power that is electric power consumed by the electric load in each building and a residual capacity of the electric storage apparatus in each building;
• the power management method further comprises storing, with the memory, data relating to a change in the demand power with time and data relating to a change in the residual capacity with time with respect to each building;
• the kinds of electric power patterns data includes two or more kinds of demand power patterns data, any one of which the change in the demand power during the prescribed unit period is classified into, and two or more kinds of residual capacity patterns data, any one of which the residual capacity at a starting point of the prescribed unit period is classified into;
• the power management method further comprises
• classifying, with the classification portion, each of demand powers respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of demand power patterns data,
• classifying, with the classification portion, each of residual capacities respectively corresponding to the buildings, stored in the memory, into any one of the two or more kinds of residual capacity patterns data;
• and
• each of the two or more pattern data models includes a combination of any one of the two or more kinds of demand power patterns data and any one of the two or more kinds of residual capacity patterns data.