May 11, 2015 IREDA asked to raise Rs.2000 crores tax free bonds to fund govt´s roof top mission says the MNRE The Indian Renewable Energy Development Agency (IREDA) is likely to raise tax free bounds worth Rs.2,000 crores from markets to support the solar initiatives of the government in next few months in a bid to lend soft loans to developers to accomplish the roof top mission of the government, according to the Ministry of New and Renewable Energy.