Display Case Evaporator Fan Motor Retrofit

At a Glance

Status

active

Fuel type

electric

Sector

commercial

Applications

grocery

Sunset date

Apr 30, 2026

Evaporator fans circulate cold air near the evaporator coil around the refrigerated case and run almost 24/7. The input energy to these fans ultimately becomes heat that the refrigerator system has to remove. Typically fan motors provide 9 to 25 W of output power, ECMs can provide this output power more efficiently that shaded pole motors.

Workbook

Latest Version

Commercial Grocery Display Case Evaporator Fan Motor Retrofit v6.0

Commercial Grocery Display Case Evaporator Fan Motor Retrofit v6.0

Updated with 2021 Plan cost effectiveness methodology

Date

Apr 18, 2022

Version number

6.0

Past Versions

version	date	document
5.2	Sep 27, 2021	Commercial Grocery Display Case Evaporator Fan Motor Retrofit v5.2 Reran through ProCost 3.1.05 to correct for minor error
5.1	Jun 16, 2021	Commercial Grocery Display Case Evaporator Fan Motor Retrofit v5.1 QC Complete.
5.0	Apr 13, 2021	Commercial Grocery Display Case Evaporator Fan Motor Retrofit v5.0 Approved at the April 2021 RTF meeting. Currently undergoing QC.
4.1	Jul 08, 2019	Commercial Grocery Display Case Evaporator Fan Motor Retrofit v4.1 This workbook is for the measure approved at the April 2019 RTF meeting after undergoing QC review. There are no significant changes to the results based on QC findings.
4.0	May 03, 2019	Commercial Grocery Display Case ECMs v4.0 Approved at April 2019 RTF Meeting. Currently undergoing QC.
3.3	Dec 05, 2016	Grocery Display Case ECMs v3.3 QC review complete.
3.2	Jun 29, 2016	ComGroceryDisplayCaseECMs_v3_2.xlsm Updated to 7th Plan format and assumptions. Currently undergoing QC.
3.1	Nov 16, 2015	ComGroceryDisplayCaseECMs_v3_1.xlsm QC Review Complete
3.0	Jul 28, 2015	ComGroceryDisplayCaseECMs_v3.xlsm Currently undergoing QC.
2.2	Dec 11, 2012	ComGroceryDisplayCaseECMs_v2_2.xlsm Updated per recommendation memo.
2.1	Apr 17, 2012	ComGroceryDisplayCaseECMs_v2_1.xlsm Summary sheet added.
2.0	May 12, 2010	Grocery_DisplayCaseECMs_FY10v2_0.xls Original savings workbook.

Decisions

Expand All Decisions

Latest decision

Decision details

Decided

April 13, 2021

Approved Measure Updates

Decision Details

Update Display Case Evaporator Motor Retrofit UES as presented and

Keep the Category at Small Saver
Keep the Status at Active
Set the sunset date to April 30,2026.

Decided

April 23, 2019

Approve Measure Updates

Decision Details

Approve the updates to the Display Case Evaporator Fan Motor Retrofit to ECM UES measure as presented and:

Change the measure name to “Display Case Evaporator Fan Motor Retrofit”
Keep the Category at Small Saver
Keep the Status at Active
Set the Sunset Date to May 31, 2021

Decided

March 19, 2019

Extend Sunset Dates

Decision Details

Extend the sunset date for the following measures as follows:

Compressor Head Fan Motor Retrofit to ECM UES to July 2019
ECMs for Display Cases to July 2019
Multifamily Weatherization to December 2019
School Weatherization to December 2019

Decided

July 21, 2015

Approve measure update

Decision Details

Approve the Display Case EC Motors measure as presented

Set the Category to ‘Small Saver’
Set the Status to ‘Active’
Set the sunset date to March, 2019

Decided

May 12, 2015

Sunset date extension

Decision Details

Extend the sunset dates for the Commercial Grocery Display Case LEDs (Reach-in Cases) UES and Commercial Grocery ECMs for Display Cases UES measures to August 31, 2015.

Decided

December 11, 2012

Approve measure update

Decision Details

Adopt the updated analysis for the commercial grocery display case ECM UES measure and change the status to Active with a sunset date of June 30, 2015.

Decided

April 17, 2012

Change measure status to under review

Decision Details

Approve Commercial Grocery Display Case ECM Motors UES Measure status as under review.

Small/rural Checklist

Latest Version

March 2013 Grocery Display Case ECMs Small/Rural Utilities Checklist

Date

Mar 1, 2013