File:Table 1 IPMVP Options.svg

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DescriptionTable 1 IPMVP Options.svg	English: Graph originally published in 3rd International Congress on Energy Efficiency and Renewable Energy Sources Proceedings, 2007 paper: Determining energy savings using utility bills: a winning method for ESCOs
Date	24 October 2010, 23:59 (UTC)
Source	UtilityBills.gif
Author	UtilityBills.gif: Marcelivan derivative work: XP1 (talk)

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Table

Table 1: IPMVP Options

	Description	Typical Applications
A Partially Measured Retrofit Isolation	Savings are determined by partial field measurements of the energy use of the system(s) to which an ECM was applied. Some, but not all, parameters may be stipulated.	Lighting retrofit where pre- and post-retrofit fixture Wattages are measured. Operating hours of the lights are typically agreed upon.
B Retrofit Isolation	Savings are determined by field measurement of the energy use of the systems to which the ECM was applied.	Variable speed drive on a pump. Electricity use is measured by a kWh meter installed on the electrical supply to the pump motor.
C Whole Facility (Utility Bills)	Savings are determined by measuring energy use at the utility meter level. Bills may be corrected for weather.	Several ECMs affecting many systems in a building. Utility Bills are used.
D Calibrated Simulation	Savings are determined using building simulation. This option is rarely used, and is used primarily when there is no pre-retrofit utility data available.	Multifaceted energy management program affecting many systems in a building but where no base-year data are available.

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File:UtilityBills.gif licensed with Cc-by-3.0
- 2009-02-04T21:26:13Z Marcelivan 220x277 (17666 Bytes) 50% size reduction
- 2009-02-04T21:23:15Z Marcelivan 440x553 (37964 Bytes) {{Information |Description={{en|1=Graph originally published in 3rd International Congress on Energy Efficiency and Renewable Energy Sources Proceedings, 2007 paper: DETERMINING ENERGY SAVINGS USING UTILITY BILLS: A WINNING M

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	Date/Time	Dimensions	User	Comment
current	00:28, 25 October 2010	700 × 550 (96 KB)	XP1	SVG
	00:25, 25 October 2010	700 × 550 (97 KB)	XP1	SVG
	00:23, 25 October 2010	700 × 550 (97 KB)	XP1	SVG
	00:14, 25 October 2010	700 × 550 (98 KB)	XP1	{{Information \|Description={{en\|1=Graph originally published in 3rd International Congress on Energy Efficiency and Renewable Energy Sources Proceedings, 2007 paper: DETERMINING ENERGY SAVINGS USING UTILITY BILLS: A WINNING METHOD FOR ESCOS}} \|Source=*[[:
	00:00, 25 October 2010	700 × 550 (88 KB)	XP1	{{Information \|Description={{en\|1=Graph originally published in 3rd International Congress on Energy Efficiency and Renewable Energy Sources Proceedings, 2007 paper: DETERMINING ENERGY SAVINGS USING UTILITY BILLS: A WINNING METHOD FOR ESCOS}} \|Source=*[[: