System and method for energy measurement and verification with constant baseline reference
First Claim
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1. A method of determining the difference in thermal transfer between a first region and a second region, comprising the steps of:
- measuring the temperature at said first region to obtain a first temperature reading;
measuring the temperature at said second region to obtain a second temperature reading;
subtracting the first temperature reading from the second temperature reading to obtain a temperature difference; and
multiplying the temperature difference by a value representative of the heat transfer coefficient for the environment in which the first and second temperature readings are obtained, thereby calculating the heat differential between the first region and the second region;
wherein said first region is representative of a retrofit environment and said second region is representative of a baseline environment.
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Abstract
Disclosed is an energy measurement and verification system and method which provides real time documentation of both baseline and post-retrofit energy consumption. Actual energy savings are calculated with a unique combination of computer hardware, energy and data translation software, measurement protocols, and digital remote sensing equipment which monitor the energy consumption of the retrofit environment and a sample baseline environment.
172 Citations
18 Claims
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1. A method of determining the difference in thermal transfer between a first region and a second region, comprising the steps of:
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measuring the temperature at said first region to obtain a first temperature reading; measuring the temperature at said second region to obtain a second temperature reading; subtracting the first temperature reading from the second temperature reading to obtain a temperature difference; and multiplying the temperature difference by a value representative of the heat transfer coefficient for the environment in which the first and second temperature readings are obtained, thereby calculating the heat differential between the first region and the second region; wherein said first region is representative of a retrofit environment and said second region is representative of a baseline environment. - View Dependent Claims (2, 3, 4)
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5. A method for measuring the energy savings obtained by retrofitting an environment with one or more energy saving materials, said method comprising the steps of:
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providing a first sample region representative of the environment after retrofitting with the one or more energy saving materials; providing a second sample region representative of the environment prior to retrofitting with the one or more energy saving materials; calculating a temperature difference between the first sample region and the second sample region; and calculating the energy savings provided by the one or more energy saving materials on the basis of the temperature difference and the area of the environment to which the energy saving materials has been applied. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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13. A system for measuring the energy savings in an environment to which one or more energy saving materials has been applied, said system comprising:
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at least one temperature sensor to measure a first region of said environment, said first region being representative of said environment after retrofitting with the one or more energy saving materials; at least one temperature sensors to measure a second region of said environment, said second region being representative of said environment prior to retrofitting with the one or more energy saving materials; and processing means for calculating energy savings on the basis of temperature readings from said temperature sensors. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification