METHODS FOR REDUCING THE PEAK DEMAND OF ELECTRIC UTILITIES DURING AIR CONDITIONING SEASON

• US 20120296711A1
• Filed: 05/14/2012
• Published: 11/22/2012
• Est. Priority Date: 05/20/2011
• Status: Abandoned Application

• Current Assignee: Lee Huffman
• Original Assignee: Lee Huffman
• Inventors: Huffman, Lee
• Application Number:
  US13/471,124
• Publication Number:
  US 20120296711A1
• Time in Patent Office: Days
• US Class Current: 705/14.1
• CPC Class Codes: G06Q 50/06 Energy or water supply

Abstract

A method of reducing the peak demand of electric utilities during an air conditioning season, including (a) operating electrically-powered air conditioning equipment to pre-cool a customer'"'"'s building so that the pre-cooling is effective to keep the building within a desired temperature range during the entire period of the utility'"'"'s peak demand and to minimize additional electrically-powered cooling of the building, (b) then substantially or completely refraining from cooling the customer'"'"'s building with electrically-powered air conditioning equipment powered by the utility during the utility'"'"'s entire period of peak demand later on the same day the building is pre-cooled, and (c) providing the customer of the electric utility with a financial incentive from the utility to carry out (a) and (b).

Claims

1. A method of reducing the peak demand of an electric utility during its air conditioning season comprising:

(a) operating electrically-powered air conditioning equipment to pre-cool, to a temperature of no higher than 69°

F., a building used by a customer of said electric utility in a first time period after 8;

00 a.m. and prior to said utility'"'"'s period of peak demand on the same day said building is pre-cooled, so that the pre-cooling is effective to keep said building within a desired temperature range during said period of peak demand and so that additional electrically-powered cooling of said building by said utility is not needed or substantially used during the entire period of said electric utility'"'"'s peak demand on the same day said building is pre-cooled;

(b) then completely or substantially refraining from cooling said customer'"'"'s building with electrically-powered air conditioning equipment powered by said electric utility during said utility'"'"'s entire period of peak demand later on the same day said building is pre-cooled; and

(c) providing said customer of said electric utility with a financial incentive from said utility to pre-cool said building during said first time period and to completely or substantially refrain from using electrically-powered air conditioning equipment powered by said utility to cool said building during said electric utility'"'"'s entire period of peak demand on the same day said building is pre-cooled.

2. The method of claim 1 further comprising calculating the amount of the financial incentive provided to said customer based on the amount of said customer'"'"'s reduction in their individual maximum demand placed on said electric utility'"'"'s system during said peak period, compared to their historic individual maximum demand during said peak period.

3. The method of claim 2 further comprising providing a financial incentive that includes a substantially reduced kwh (kilowatt hour) rate during said first time period.

4. The method of claim 2 further comprising paying a financial incentive to said customer that includes a rebate based on said customer'"'"'s decrease in their individual maximum demand in kw placed on said utility during said peak period.

5. The method of claim 1 further comprising calculating the amount of the financial incentive provided to said customer based on the amount of said customer'"'"'s reduction in their individual energy (kwh) usage during said peak period compared to their historic individual energy usage during said peak period.

6. The method of claim 5 further comprising providing a financial incentive that includes a substantially reduced kwh (kilowatt hour) rate during said first time period.

7. The method of claim 5 further comprising paying a financial incentive to said customer that includes a rebate based on said customer'"'"'s decrease in their individual energy usage during said peak period.

8. The method of claim 1 further comprising determining the financial incentive provided to any customer who uses said electrically powered air conditioning equipment for a portion of any hour of said peak period by charging a substantially higher energy rate per kwh.

9. A method of reducing the peak demand of an electric utility during its air conditioning season on critical peak days comprising:

(a) operating electrically-powered air conditioning equipment to pre-cool, to a temperature of no higher than 69°

F., a building used by a customer of said electric utility in a first time period after 8;

00 a.m. and prior to said utility'"'"'s period of peak demand on the same day said building is pre-cooled, so that the pre-cooling is effective to keep said building within a desired temperature range during said period of peak demand and so that additional electrically-powered cooling of said building by said utility is not needed or substantially used during the entire period of said electric utility'"'"'s peak demand on the same day said building is pre-cooled;

(b) then completely or substantially refraining from cooling said customer'"'"'s building with electrically-powered air conditioning equipment powered by said electric utility during said utility'"'"'s entire period of peak demand later on the same day said building is pre-cooled; and

(c) providing said customer of said electric utility with a financial incentive from said utility to pre-cool said building during said first time period and to completely or substantially refrain from using electrically-powered air conditioning equipment powered by said utility to cool said building during said electric utility'"'"'s entire period of peak demand on the same day said building is pre-cooled.

10. The method of claim 9 further comprising calculating the amount of the financial incentive provided to said customer based on the amount of said customer'"'"'s reduction in their individual maximum demand placed on said electric utility'"'"'s system during said peak period, compared to their historic individual maximum demand during said peak period.

11. The method of claim 9 further comprising providing a financial incentive that includes a substantially reduced kwh (kilowatt hour) rate during said first time period.

12. The method of claim 9 further comprising paying a financial incentive to said customer that includes a rebate based on said customer'"'"'s decrease in their individual maximum demand in kw placed on said utility during said peak period.

13. The method of claim 9 further comprising calculating the amount of the financial incentive provided to said customer based on the amount of said customer'"'"'s reduction in their individual energy (kwh) usage during said peak period compared to their historic individual energy usage during said peak period.

14. The method of claim 13 further comprising charging a substantially reduced kwh (kilowatt hour) rate during said first time period.

15. The method of claim 13 further comprising paying a financial incentive to said customer that includes a rebate based on said customer'"'"'s decrease in their individual energy usage during said peak period.

16. The method of claim 9 further comprising determining the financial incentive provided to any customer who uses said electrically powered air conditioning equipment for a portion of any hour of said peak period by charging a substantially higher energy rate per kwh.

17. A method of reducing the peak demand of an electric utility during its air conditioning season comprising:

(a) operating an electrically-powered food storage device to pre-cool, to a temperature at least 4°

F. below its normal temperature setting, said food storage device used by a customer of said electric utility in a first time period after 8;

00 a.m. and prior to said utility'"'"'s period of peak demand on the same day said device is pre-cooled, so that the pre-cooling is effective to keep said device within a desired temperature range during said period of peak demand and so that additional electrically-powered cooling of said device by said utility is not needed or substantially used during the entire period of said electric utility'"'"'s peak demand on the same day said device is pre-cooled;

(b) then completely or substantially refraining from cooling said customer'"'"'s food storage device with electrical power provided by said electric utility during said utility'"'"'s entire period of peak demand later on the same day said device is pre-cooled; and

(c) providing said customer of said electric utility with a financial incentive from said utility to pre-cool said device during said first time period and to completely or substantially refrain from using electrical power provided by said utility to cool said device during said electric utility'"'"'s entire period of peak demand on the same day said device is pre-cooled.

18. The method of claim 17 wherein said food storage device is pre-cooled on critical peak days.