**Appendix B. Fuel Prices and Tariff Specifications**

**Table A1.** Electricity and gas tariffs, and distribution of peak hours during the day [36–38].


**Figure A1.** Fuel prices for baseline and future scenarios [55–58].

**Figure A2.** Types and specifications of construction elements (wall, window, roof, floor) in house archetypes and number of houses required energy efficiency requirement.

**Figure A3.** Breakdown of EEI costs by house archetypes and specifications.
