1 Dr David Carson (1994). Letter to the editor, Sunday Times, 18 September 1994

2 Business Insurance, 28 October 1991

3 Department of Trade and Industry (1995). Digest of United Kingdom Energy Statistics. London. HMSO.

4 National Audit Office (1994). Buildings and the environment. London. HMSO.

5 Department of Trade and Industry (1995). Energy paper 65: Energy projections for the UK. Energy use and energy-related emissions of carbon dioxide in the UK, 1995-2020. London. HMSO.

6 London Research Centre (1993). London Energy Study. Energy use and the environment. London.

7 Building Research Establishment (1995). Personal communication.

8 Department of Trade and Industry (1992). The Potential Generating Capacity of PV-Clad Buildings in the UK, ETSU S 1365-P1

9 Department of Trade and Industry (1993). A Study of the Feasibility of Photovoltaic Modules as a Commercial Building Cladding Component, ETSU S/P2/00131/REP

10 Department of Trade and Industry (1993). A Study of the Feasibility of Photovoltaic Modules as a Commercial Building Cladding Component, ETSU S/P2/00131/REP

11 Energy Technology Support Unit (1994). An Assessment of Renewable Energy for the UK HMSO, London.

12 Schüco (1995). Personal Communication

13 Architecture Today (1994). Survey Volume 51, pp7-8, ABC Business Press.

14 Ove Arup (1995). Personal communication – Costs of PV-Integrated Rainscreen Cladding.

15 Ove Arup. (1995). Personal communication. Costs of PV- Integrated Rainscreen Cladding.

16 Architecture Today (1995). Energy – Light touch: designing with photovoltaics Volume 60 pp 23-29, ABC Business Press.

17 Northumbria University (1995). Northumbria Solar Project – Information pack January 1995. Northumbria University. Newcastle.

18 Department of Trade and Industry (1995). The Potential for Building Integrated PV Systems, DTI, March 1995