Residential Sector Conservation Resource Assessment

1
Residential Sector Conservation Resource
Assessment

• Summary of Draft Resource Assessment Results
• March 18, 2003

2
Scope of Assessment

• Three Building Types
• Single Family (up to including 4-plex)
• Multifamily (5-plex above)
• Manufactured/Mobile Homes
• Three Vintages
• Pre-1980
• 1980 1992
• Post-1992 ( 1983 MCS level construction)

3
Space Conditioning Measures/Technologies
Practices

• Thermal Shell Improvements
• Duct Sealing
• Heating System Conversions to Air-Source Heat
  Pumps
• Heat Pump and Central Air Conditioning System
  Efficiency Upgrades

4
Non-Space Conditioning Measures/Technologies
Practices

• Water Heating
• Heat Pump Solar Water Heaters
• Efficient Tanks
• Waste Water Heat Recovery
• Lighting
• Major Appliances
• Dishwashers
• Clothes Washers
• Refrigerators
• Room Air Conditioners

5
Residential Sector Conservation Supply Curve
6
Summary of Residential Sector Conservation
Resource Potential by Major End Use
7
Summary of Residential Sector Conservation
Resource Potential for Appliances
5 aMW
15 aMW
290 aMW
8
Summary of Residential Sector Conservation
Resource Potential for Water Heating
15 aMW
95 aMW
225 aMW
9
Summary of Residential Sector Conservation
Resource Potential for Space Conditioning
40 aMW
80 aMW
5 aMW
160 aMW
20 aMW
125 aMW
150 aMW