Industrial energy efficiency has emerged as one of the key issues in India. The increasing demand for energy that leads to growing challenge of climate change has resulted major issues. It is obvious that high energy intensity leads to high carbon intensity of the economy.

The city of Chennai has to make herculean tasks to overcome the transportation problems created in the city because of the spatial and economic growth experienced in the city during the last decade. The transport sector needs careful and planned expansion if it is not to cause a strain on the city infrastructure. The transport facilities in the city are provided by rail, bus and MRTS systems.