Load management dispatch system and methods

• US 20020019758A1
• Filed: 02/28/2001
• Published: 02/14/2002
• Est. Priority Date: 08/08/2000
• Status: Abandoned Application

• Current Assignee: RETX.com Incorporated
• Original Assignee: RETX.com Incorporated
• Inventors: Scarpelli, Peter C.
• Application Number:
  US09/795,371
• Publication Number:
  US 20020019758A1
• Time in Patent Office: Days
• US Class Current: 705/7
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/04 Billing or invoicing
• CPC Class Codes: G06Q 30/0605 Supply or demand aggregation
• CPC Class Codes: Y02E 40/70 Smart grids as climate change mitigation technology in the energy generation sector
• CPC Class Codes: Y04S 10/50 Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
• CPC Class Codes: Y04S 50/10 Energy trading, including energy flowing from end-user application to grid
• CPC Class Codes: Y04S 50/12 Billing, invoicing, buying or selling transactions or other related activities, e.g. cost or usage evaluation
• CPC Class Codes: Y04S 50/14 Marketing, i.e. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards
• CPC Class Codes: Y04S 50/16 Energy services, e.g. dispersed generation or demand or load or energy savings aggregation

Abstract

The load management dispatcher (“LMD”) monitors the fluctuating prices of energy and compares the market price to the economic opportunity provided to the energy consumer by curtailment of the consumer'"'"'s consumption. The LMD can provide notification that the curtailment opportunity exists due to a peak in energy prices. Thus, LMD can perform an economic dispatch of distributed generation and load curtailment assets. The LMD can provide current market prices as well as the notification and acceptance of curtailment opportunities. Additionally, LMD can include the ability to monitor in near real time the energy consumption of the consumers and may be able to directly enact the energy curtailment.

Claims

1. A method for energy load curtailment, comprising the steps of:

obtaining energy market buying prices;

obtaining an economic setpoint based upon a cost associated with an energy load reduction by an energy consumer;

comparing the energy market buying prices and the economic setpoint; and

transmitting a notification indicating that the energy market buying prices has exceeded the economic setpoint.

2. The method of claim 1, wherein the step of obtaining the economic setpoint includes obtaining said economic setpoint from an energy market participant.

3. The method of claim 1, wherein the step of obtaining the economic setpoint includes obtaining said economic setpoint from the energy consumer.

4. The method of claim 1, wherein the step of obtaining the economic setpoint includes obtaining said economic setpoint from an energy provider.

5. The method of claim 1, wherein the step of obtaining an economic setpoint includes obtaining the economic setpoint of operating an energy consumer'"'"'s onsite power generator.

6. The method of claim 1, wherein the step of obtaining an economic setpoint includes obtaining the economic setpoint of employing an energy consumer'"'"'s onsite battery supply.

7. The method of claim 1, wherein the step of obtaining an economic setpoint includes obtaining the economic setpoint of consuming an energy consumer'"'"'s onsite supply of stored gas.

8. The method of claim 1, further comprising the step of receiving energy load reduction information.

9. The method of claim 8, wherein the step of receiving energy load reduction information includes receiving meter readings in near real time.

10. The method of claim 8, wherein the step of receiving energy load reduction information includes obtaining via a global computer network meter readings from a database.

11. The method of claim 8, further including the step of calculating payment information based upon the energy load reduction information.

12. The method of claim 11, wherein the step of calculating the payment information includes calculating a credit to be applied to a bill for the energy consumer.

13. The method of claim 11, further including the step of transmitting the payment information to an energy market participant.

14. The method of claim 1, further comprising the step of transmitting a signal that will result in energy load reduction by the energy consumer.

15. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that automatically starts an onsite power generator associated with the energy consumer.

16. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that automatically connects an energy consuming source associated with the energy consumer to an energy storage device.

17. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that automatically sheds an energy consuming source associated with the energy consumer.

18. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that shuts down an assembly line associated with the energy consumer.

19. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that shuts a facility associated with an energy consumer.

20. The method of claim 14, wherein the step of transmitting the signal includes transmitting said signal that automatically provides a gas consuming device associated with the energy consumer with an onsite supply of gas.

21. The method of claim 1, wherein the step of obtaining energy market prices includes receiving the energy market prices via the Internet.

22. The method of claim 1, wherein the step of obtaining energy market prices includes obtaining a buying price by an energy provider.

24. The method of claim 23, wherein the step of transmitting the notification includes transmitting said notification to an energy market participant.

25. The method of claim 24, wherein the step of transmitting the notification includes transmitting said notification to an energy provider.

26. The method of claim 24, wherein the step of transmitting the notification includes transmitting said notification to an energy consumer.

28. The method of claim 27, wherein the step of transmitting the notification includes transmitting said notification to an energy market participant.

29. The method of claim 27, wherein the step of transmitting the notification includes transmitting said notification to an energy provider.

30. The method of claim 27, wherein the step of transmitting the notification includes transmitting said notification to an energy consumer.

23. A method for energy load curtailment, comprising the steps of:

obtaining energy market buying prices;

transmitting a notification indicating that the energy market buying prices has exceeded a profit margin obtainable by an energy consumer through the use of supplied energy made available by an energy provider; and

receiving an authorization to sell at least some of the supplied energy to an energy market.

27. A method for energy load curtailment, comprising the steps of:

obtaining energy market buying prices;

transmitting a notification indicating that the energy market buying prices has exceeded a cost associated with energy load reduction by an energy consumer; and

receiving an authorization to sell energy associated with the energy load reduction.

31. A method for energy load curtailment, comprising the step of:

receiving energy market buying price information via a computer network;

storing in a computer retrievable medium an economic setpoint based upon a cost associated with a predetermined load reduction by at least one energy consumer;

comparing by an automated process the energy market prices to the economic setpoint; and

providing an automated notification that the market prices has exceeded the economic setpoint.

32. The method of claim 31, wherein the step of receiving the economic setpoint via a computer network includes receiving said economic setpoint via a global computer network commonly referred to as the Internet.

33. The method of claim 31, wherein the step of receiving the economic setpoint includes receiving said economic setpoint from the energy consumer.

34. The method of claim 31, wherein the step of receiving the economic setpoint includes receiving said economic setpoint from an energy provider.

35. The method of claim 31, further comprising the step of receiving energy load reduction information via a computer network.

36. The method of claim 35, wherein the step of receiving energy load reduction information includes receiving meter readings in near real time.

37. The method of claim 35, wherein the step of receiving energy load reduction information includes receiving the energy load reduction information via a global computer network from a database storing meter readings.

38. The method of claim 35, further including the step of calculating payment information based upon the energy load reduction information.

39. The method of claim 38, wherein the step of calculating a payment information includes calculating a credit to be applied to a bill for the energy consumer.

40. The method of claim 38, further including the step of transmitting the payment information to an energy market participant via a computer network.

41. The method of claim 31, further comprising the step of transmitting a signal that will result in the energy load reduction by the energy consumer.

42. The method of claim 41, wherein the step of transmitting the signal includes transmitting said signal that automatically starts an onsite power generator associated with the energy consumer.

43. The method of claim 41, wherein the step of transmitting the signal includes transmitting said signal that automatically connects an energy consuming source associated with the energy consumer to an energy storage device.

44. The method of claim 41, wherein the step of transmitting the signal includes transmitting said signal that automatically sheds an energy consuming source.

45. The method of claim 41, wherein the step of transmitting the signal includes transmitting said signal that shuts down an assembly line.

46. The method of claim 41 , wherein the step of transmitting the signal includes transmitting said signal that shuts a facility.

47. The method of claim 41, wherein the step of transmitting the signal includes transmitting said signal that provides an energy consuming source associated with the energy consumer with onsite supply of gas.

49. The system of claim 48, wherein the communication network is a global computer network.

50. The system of claim 48, wherein the communication mechanism is a modem coupled to a telephone system.

51. The system of claim 48, wherein the communication mechanism is a network interface to a global computer network.

48. A system for energy load curtailment, comprising:

a computer system operative to receive an economic setpoint based upon a cost associated with an energy load reduction of an energy consumer;

the computer system operative to receive energy market buying prices via a communication network;

a database coupled to the computer system operative to store and retrieve the economic setpoint; and

the computer system is operative to compare the energy market buying prices to the economic setpoint; and

a communication mechanism coupled to the computer system operative to notify the energy market participant of an economic opportunity when the market buying prices exceeds the economic setpoint.

52. A system for energy load curtailment, comprising:

a computer system operative to compare energy market buying prices to an economic setpoint based upon the cost associated with a load reduction by an energy consumer;

a communication mechanism coupled to the computer system operative to transmit notification indicating that the energy market buying prices has exceeded the economic setpoint; and

53. The system of claim 52, wherein the communication mechanism is a modem coupled to a telephone system.

54. The system of claim 52, wherein the communication mechanism is a network interface to a global computer network.

55. A system for energy load curtailment, comprising:

a computer system operative to compare energy market buying prices to an economic setpoint based upon the cost associated with a load reduction by an energy consumer;

a communication mechanism coupled to the computer system operative to transmit notification indicating that the energy market buying prices has exceeded the economic setpoint; and

the communication mechanism operative to receive an authorization to sell energy associated with the energy load reduction.

56. The system of claim 55, wherein the communication mechanism is a modem coupled to a telephone system.

57. The system of claim 55, wherein the communication mechanism is a network interface to a global computer network.

59. The system of claim 58, wherein the signal is operative to automatically initiate a load curtailment by the energy consumer.

60. The system of claim 58, wherein the communication mechanism is a modem coupled to a telephone system.

61. The system of claim 58, wherein the communication mechanism is a network interface to a global computer network.

58. A system for energy load curtailment, comprising:

a computer system operative to compare energy market buying prices to an economic setpoint based upon the cost associated with a load reduction by an energy consumer;

the computer system operative to generate a signal indicating that the market buying prices has exceed the economic setpoint; and

a communication mechanism coupled to the computer system operative to transmit the signal.