COMPUTATION OF BUSINESS MODEL IN WHICH ENTERPRISE HAVING SOLAR POWER GENERATION FACILITY INSTALLS FACILITY IN SITE OF CONSUMER TO SYSTEMATICALLY COORDINATE

摘要

PROBLEM TO BE SOLVED: To provide a scheme of computation for broadly and rationally operating a business model in which residential-use solar power generation facilities of a facility owner are installed in generic housing sites of consumers so as to share the economic profits accrued from the surplus electricity purchase system between the facility owner and the consumers.SOLUTION: A facility owner installs residential-use solar power generation facilities in housing sites of consumers. A customer information system 14 receives a quantity of generated electric energy of each consumer from a meter reading system 13, receives a quantity of purchased electric energy from an electricity sales enterprise 2, and receives a quantity of sold electric energy from an electricity purchase enterprise 4 to compute a quantity of privately-consumed electric energy. Based on the quantity of purchased electric energy and the quantity of privately-consumed electric energy, an electricity rate charged to a customer is computed.SELECTED DRAWING: Figure 2