Method for design of pricing schedules in utility contracts

• US 20040139037A1
• Filed: 01/10/2003
• Published: 07/15/2004
• Est. Priority Date: 01/10/2003
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Paleologo, Giuseppe Andrea
• Application Number:
  US10/339,582
• Publication Number:
  US 20040139037A1
• Time in Patent Office: Days
• US Class Current: 705/412
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 50/06 Energy or water supply

Abstract

A provider of standardized services is provided with guidance on the design of pricing structures for contracts regulating the provision of a commodity good between a supplier and a customer. These are contracts characterized by long duration and dedicated infrastructure. The provision of the commodity good is variable over time, and the rate of provisioning is continuously monitored. Examples are kilowatt hours in the case of electric energy and megabytes/second in the case of Web hosting.

Claims

1. A method for design of pricing schedules in utility contracts comprising the steps of:

before a contract starting date, selecting by a customer a capacity discount threshold, said capacity discount threshold being a prespecified rate of provisioning by a provider of standardized services, a price paid by the customer to the provider for the standardized services being proportional to the selected threshold;

during a term of the contract, measuring by the provider demand by the customer of the standardized services; and

if demand rate by the customer of the standardized service stays below the selected threshold, paying by the customer a base price per unit of standardized services received, but if the instantaneous demand rate by the customer of standardized service exceeds the selected threshold, paying by the customer a peak price per unit of standardized services received, which peak price is greater than the base price.

2. The method of claim 1, wherein a contract interval is divided into N sampling intervals of equal length, for each sampling interval n=1, . . . ,N, the step of measuring by the provider measures a number X_n of service units (SUs) provided to a customer.

3. The method of claim 2, wherein before a starting date of a contract, choosing by the provider a resource capacity q, where q is defined as a maximum number of SUs that can be served during a sampling period, wherein a unit cost of the resource capacity q is c per sampling period, and wherein if demand during a sampling interval exceeds the resource capacity q, the provider can serve the demand by incurring a unit cost equal to c′

which is greater than c.

4. The method of claim 3, wherein the provider selects a positive parameter epsilon, with epsilon<

p, and sets parameters p0=(c−

s)/(c′

−

s)*epsilon and p1=p-epsilon, and wherein the step of selecting by a customer a capacity discount threshold the customer reserves ex ante a discount threshold r, for which the customer pays a unit price Np0, and wherein during a sampling interval, paying by the customer a discounted unit price P1, if load does not exceed r and paying by the customer a full price p if the load exceed r.

5. The method of claim 3, wherein the provider selects a positive parameter ε

, with ε

<

p, and sets parameters p0=(c−

s)/(c′

−

s)*ε and

p1=p−

ε

, and wherein the step of selecting by a customer a capacity discount threshold the customer reserves ex ante a capacity r, for which the customer pays a unit price N(p0+p1), and wherein during a sampling interval, paying by the customer a discounted unity price p1, if load does not exceed r and paying by the customer a full price p if the load exceed r.

7. The method of claim 4, wherein the provider selects a positive parameter ε

, with ε

<

p, and sets parameters p0=(c−

s)/(c′

−

s)*ε and

p1=p−

ε

, and wherein the step of allocating by the provider a capacity q the provider allocates q, equal to the capacity threshold reserved ex ante by the customer.

6. A system for facilitating the design of pricing schedules in utility contracts comprising:

a provider of standardized services to a plurality of customers wherein, before a contract starting date, each of the plurality of customers selects a capacity discount threshold, said capacity discount threshold being a prespecified rate of provisioning by the provider of standardized services, a price paid by the customer to the provider for the standardized services being proportional to the selected threshold, an allocated capacity by the provider equal to the sum of the capacity discount threshold selected by the customers;

a load monitor at the provider for monitoring, during terms of contracts with said plurality of customers, demands by each customer of said plurality of customers of the standardized services provided by the provider; and

a pricing and billing component at the provider and responsive to monitored demands by each customer of said plurality of customers to determine if demand rate by a customer of the standardized service stays below the threshold selected by the customer, and if so, billing the customer a base price per unit of standardized services received, but if the instantaneous demand rate by the customer of standardized service exceeds the threshold selected by the customer, billing the customer a peak price per unit of standardized services received, which peak price is greater than the base price.