Commercial Technical Achievable Potential Summary

The table below provides a summary of the commercial measure bundles’ maximum achievable technical potential energy savings at years 2027, 2032, and 2041 at NRC net levelized costs.

Summary of Potential and Cost for Commercial Measure Bundles   

Measure BundleMaximum Achievable Technical Potential (aMW)2041 Achievable Technical Potential by Levelized Cost Bin ($/MWh)
202720322041<4040-100>100
Compressed Air 1 3 10 0 100
Compressors 1 3 10 0 100
Electronics 65 75 86 49 15 22
Computers 14 14 14 0 140
PowerStrips 5 11 2200 22
Servers & Power Supplies 46 50 50 48 10
Food Preparation 6 18 30 28 2 0
Pre-Rinse Spray Valve 1 1 1 100
Cooking 5 17 29 27 2 0
HVAC 99 282 578 209 236 132
Commercial EM 10 37 61 5 47 9
DHP 16 23 250 5 20
Fans 18 57 139 1073 2
Circ Pumps 2 6 130 113
ARC 10 20 21 1840
Chiller-Upgrade 1 3 90 90
Chiller-System 5 7 8 00
Connected Thermostats 8 11 13 18 4 18
Heat Pumps 1 3 8 6 1 0
Com-PTHP 8 17 21 5 4 13
Unitary AC 5 19 52 46 5 1
VHE-DOAS 3 19 750 75 0  
VRF-DOAS 5 10 2000 20
Secondary Glazing Systems 7 35 65  3 62
Glass 2 14 47 14 31 2
Lighting 235 416 522 502 200
Bi-Level Stairwell Lighting 2 4 7  70
Exterior Building Lighting 26 29 33 31 20
LEC Exit Sign 13 30 33 3300
LPD Package 173 331 426 419 80
Street and Roadway Lighting 18 19 19 163 
Parking Garage Lighting 4 4 4 400
Motors/Drives 20 55 93 37 550
Clean Water Pumps 20 55 93 37 550
Process Loads 10 22 25 240 1
Elevators 0 1 100 1
Engine Block Heater Control 10 21 24 2400
Refrigeration 59 153 235 165 47 22
Water Cooler Controls 3 11 12 9 3 1
Ice And Vending 1 3 5 4 10
Refrig-Freezer 1 5 1200 12
Grocery Refrigeration 54 134 205 153 43 10
Water Heating11327756210
Showerheads467 7  
Washer138 80
Circ Pumps1240 40
HPWH Res Type62159 42 17 
Grand Total507105616541071405177

For comparison, Council staff reviewed average commercial building energy use intensity (EUI) values and netted out the total technical achievable potential, and then compared that to sample EUI targets from ASHRAE and the Washington Clean buildings law. Using the Council's bottom up method, the EUI targets (on average) were exceeded.