1. Research Unit for the Engineering and Design of Environments Research Unit for the PV in Historic Dwellings: can it reduce domestic CO 2 emissions? PV in Historic Dwellings: can it reduce domestic CO 2 emissions? Francis Moran fmoran@bath.ac.uk Supervisors: Dr S Natarajan & Dr D D'Ayala Department of Architecture and Civil Engineering EDEn Engineering and Design of Environments

2. Research Unit for the  Cultural Value & Climate Change  Energy use  Conservation principles  Societal and financial pressure  Alterations worth the price ? Engineering and Design of Environments Research Unit for the

3. At least 30% of the housing stock has solid walls. 80% of existing stock will be here in 2050 Engineering and Design of Environments Research Unit for the 5.7 t CO2 63 kg CO2 /m2/yr

4. Engineering and Design of Environments Research Unit for the PV in the UK RE in the UK

5. Case Study TypologySystem Size kW Generated kWh kWh/kW peak Exported kWh Used kWh % used Kg CO2 saved 1Semi detached 1.851841995110573640397 2Semi detached 2.1144068597946132248 3Terrace2.01715857665105061567 4Terrace3.33019915202570523381 5Terrace1.85117396454862553337 Engineering and Design of Environments Research Unit for the

6. Engineering and Design of Environments Research Unit for the

7. Average 7.8 kWh/day Engineering and Design of Environments Research Unit for the April 7.1 kWh/day March 5.3 kWh/day February 2.1 kWh/day

8. Typical Demand 2.3 kWh used 2.4 kWh used 2.5 kWh used Engineering and Design of Environments Research Unit for the

9. Immersion Heater 2.1 kWh used 2.4 kWh used 3.3 kWh used Engineering and Design of Environments Research Unit for the

10. Washing Machine 3.0 kWh used 4.5 kWh used 5.3 kWh used Engineering and Design of Environments Research Unit for the

11. Engineering and Design of Environments Research Unit for the

12. Engineering and Design of Environments Research Unit for the 13% 16% 19% 17% 38%

13. Loulanski, T. (2007). "Revising the Concept for Cultural Heritage: The Argument for a Functional Approach." International Journal of Cultural Property 13(02): 207-233 New orthodoxy? Engineering and Design of Environments Research Unit for the

14. Low Carbon Steps in the evolutionary process Engineering and Design of Environments Research Unit for the

15. Questions? F.P.Moran@bath.ac.uk “will future generations thank us for acting or delaying? ? Engineering and Design of Environments Research Unit for the