With enhanced target of achieving 175 gigawatts of clean energy by 2022, it is necessary to ensure policy stability, continuity and improve the financial health of electricity utilities. With only five years left to reach 2022, our achievement is 46 GW. That means in the remaining five years, we need average annual capacity addition of 25 GW. It is a herculean task, informs G M Pillai, IAS, Founder Director General, World Institute of Sustainable Energy (WISE) in an interaction with Electrical India.