Arvind Subramanian, India's Chief Economic Advisor, said that the role of public sector financing will assume paramount importance if India is to expand its renewable energy footprint in power generation over the next decade.Piyush Goyal, Union Minister of State ( IC) for Coal, Power and New & Renewable Energy, said here today that non-compliance of RPO (Renewable Purchase Obligation) shall soon draw penalties. He said this at session titled 'Financing Renewable Energy: Success Strategies' at the 1st Renewable Energy Global Investors Meet ">Arvind...