Ex Ante Sector Tech Group Value Area of Update DEER Methods Version Baseline Non-Res HW VAC Measure Res Lighting Envelope Plug/Proc ES UES Definition Updates Based on the Baseline Resolution Clothes washer X X X Refrigerator/freezer X X X Domestic water heater X X X Gas furnace efficiency X X X HVAC cooling efficiency X X X X Exterior wall insulation X X X 2017 Attic insulation X X X Interior lighting X X X X X Domestic water heater X X X X X X Gas boiler efficiency Deferred to next update (lack of data) Effective/Remaining Useful Life Deferred to next update (lack of data) Net-to-Gross X X X X X X X New Measures 2017 VRF efficiency measures X X X Updates Based on Correction of Errors or Methodology AC & HP Efficiency < 65 2017 X X X X kBtu/hr 2017 Water chillers X X X X 2018 Residential refrigerant charge X X X X Updates Based on Code Changes 2018 Clothes Washer X X X Updates Based on Available Evaluation Reports and Findings Net-to-gross X X X X X X X Refrigerant Charge Adjustment X X X X 2019 DEER Peak Hours Pending Working Group Report
Area of Update Sector Tech Group Ex Ante Value DEER Version Res Non-Res Lighting VAC HW Envelope Plug/Proc ES Baseline UES Methods Measure Definition Updates Based on the Baseline Resolution 2017 Clothes washer X X X Refrigerator/freezer X X X Domestic water heater X X X Gas furnace efficiency X X X HVAC cooling efficiency X X X X Exterior wall insulation X X X Attic insulation X X X Interior lighting X X X X X Domestic water heater X X X X X X Gas boiler efficiency Deferred to next update (lack of data) Effective/Remaining Useful Life Deferred to next update (lack of data) Net-to-Gross X X X X X X X New Measures 2017 VRF efficiency measures X X X Updates Based on Correction of Errors or Methodology 2017 AC & HP Efficiency < 65 kBtu/hr X X X X 2017 Water chillers X X X X 2018 Residential refrigerant charge X X X X Updates Based on Code Changes 2018 Clothes Washer X X X Updates Based on Available Evaluation Reports and Findings 2019 Net-to-gross X X X X X X X Refrigerant Charge Adjustment X X X X DEER Peak Hours Pending Working Group Report