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Delta Score Estimator

What is the Delta Score Estimator?
This tool is a quick way to identify the relationship between the percent energy saved in a building and the energy performance rating score of a building using ENERGY STAR. Once a building has been benchmarked and a current energy performance rating established, Delta Score can:

a) Estimate a new energy performance rating by entering a percent reduction in energy use,

OR

b) Given a target energy performance rating, estimate the percent energy reduction needed to move from the existing to the target energy performance rating.

Go to Delta Score Estimator (online version)

Delta Score Estimator Excel icon (Excel spreadsheet version)
 

Go to Delta Score Estimator
(online version)

Delta Score Estimator Excel icon (Excel version)