^ L I B R A R Y IMPACT OF INTERNAL AND EXTERNAL FACTORS IN BUILDING ENERGY CONSUMPTION IN SRILANKA A dissertation submitted to the Department of Electrical Engineering, University of Moratuwa In partial fulfillment of the requirements for the . , Degree of Master of Science E\ecrl>'\CeaJ ! J lA^i a »^'at^ By HEWAGE RUCHIRA DAMINDA PERERA (06/8424) Supervised by: Dr. J. P. Karunadasa Senior Lecturer in Electrical Engineering University of Moratuwa Department of Electrical Engineering University of Moratuwa, Sri-Lanka October 2010 University of Moratuwa 11 100848 1 0 0 8 4 8 ' UilVERSlTY Of MORATUWA. SRI LANK.' ~ - — MORATUWA D E C L A R A T I O N The work submitted in this dissertation is the result of my own investigation, except where otherwise stated. It has not already been accepted for any degree, and is also not being concurrently submitted for any other degree. Name of Candidate Date:.mv/Q§/