| 摘要 |
A system 10 for providing a utility 12 comprises a plurality of utilities 12 , at least one utility to be installed in each of a plurality of premises 14 . The system 10 includes a database 16 of data relating to the utility 12 to be installed, the data including data relating to funding for purchasing the utility 12 and a term of a contract with a customer for whom the utility 12 is installed. A processor 18 is in communication with the database 16 to use the data to determine a service fee 20 to be charged by a supplier to a customer for use of the utility 12 , the service fee 20 being determined independently of energy usage.
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