Dhaka, Feb. 19 -- The case for renewable energy is twofold: (1) to reduce chronic dependence on fossil fuels thereby cut down on import requirements; and (2) to diminish carbon emission that is contributing to climate change and threatening lives and livelihoods of millions of people around the world besides destroying ecology that supports planetary stability.

As countries have developed industrially, their need for fossil fuels have increased exponentially. This has resulted in a supply- demand mismatch, pushing up the prices for fossil fuels. For developing countries this is placing a heavy burden on their budgetary resource. Increasing demand and use, on the other hand, is depleting the reserves of fossil fuels in the world. The othe...