RCL plans to carry out a study in order to identify electricity usage patterns of domestic consumers in Sri Lanka. Further, it is expected to determine how different loads (lighting, refrigerator, entertainment etc.) contribute to the overall consumption, in this case, more importantly the lighting load. Information on different energy sources used, and usage of equipment in different times of the day will also be collected and analyzed. This exercise will be the foundation to identify suitable demand side management measures and the appropriate modes introducing them…………