EEI actions

COMBI provides estimates of the major multiple impacts of the energy efficiency potential that goes beyond an existing policies scenario in the year 2030. Impacts are quantified by EU member state and by single energy efficiency improvement (EEI) action. Therefore, detailed input data on energy savings and investment costs are necessary: COMBI uses detailed stock models to this end. The COMBI input data modelling exercise produced a baseline scenario (based on existing EU legislation) and an efficiency scenario (based on ambitious assumptions on technology implementation following more ambitious policies), resembling the EUCO+33 scenario of the EU EED impact assessment.

COMBI EEI actions

As input data for the quantification of impacts, COMBI quantifies incremental energy savings and investment costs for a list of 21 EEI actions (together with a large set of additional data and assumptions).

Report on action list with detailed action descriptions D2.2
Report on main assumptions and scenarios following from actions D2.2 (annex)

List of COMBI EEI actions

More information on what each EEI action covers is included directly in the “select action” menu of the online tool. And full information on actions is included in D2.2, information relevant to scenario-building in D2.2 annex.

Information on COMBI scenarios following from COMBI EEI actions

# End-use energy efficiency improvement action
Action 1 residential refurbishment of the building shell + space heating + ventilation + space cooling (air-conditioning)
Action 2 residential new dwellings
Action 3 residential lighting (all dwellings);
Action 4 residential cold appliances (all dwellings);
Action 5 non-residential refurbishment of building shell + space heating + ventilation + space cooling (air-conditioning)
Action 6 non-residential new buildings
Action 7 non-residential lighting (all buildings)
Action 8 non-residential product cooling (all buildings)
Action 9 passenger transport – modal shift
Action 10 passenger transport – motorized two-wheelers
Action 11 passenger transport – car
Action 12 passenger transport – bus
Action 13 freight transport – modal shift
Action 14 freight transport – light duty truck (LDT)
Action 15 freight transport – heavy duty truck (HDT)
Action 16 industry (7 sectors) – high temperature process heating
Action 17 industry (7 sectors) – low and medium temperature process heating
Action 18 industry (7 sectors) – process cooling
Action 19 industry (7 sectors) – specific process electricity
Action 20 industry (7 sectors) – motor drive
Action 21 industry (7 sectors) – HVAC in industrial buildings