Renewable energy sources are attractive but in a sense, powerless. Maybe, someday we'll all live in houses with photovoltaic roof tiles but in the real world, a 1GW of solar plant will require 60 square miles of solar panels. When the demand increases, you can fire up more coal, but how will you cause the wind to blow and the sun to shine 24x7? The earth is already so disabled...

To banish hunger and malnutrition from the country, Parliament is likely to pass the National Food Security Bill (NFSB). In our earlier article on this issue, Can we Afford Rs 6-Lakh-Cr Food Subsidy Bill in 3 Yrs? (ET, December 17, 2011), we concentrated on the likely financial implication that we estimated at roughly Rs 6,00,000 crore over a period of three years. In this piece, we address the operational challenges...

Agriculture minister Sharad Pawar’s suggestion to ban Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGA) during farming season may not get government’s approval. Instead, the MGNREGA guidelines may be amended to increasing synergy between the world’s biggest social security scheme and agriculture sector to improve production. A set of green methodologies could be included in works allowed under the scheme. Pawar had written to Prime Minister on November 28 seeking the ban....

 Standing on the shimmering white beach and gazing out at the turquoise blue waters of the Arabian sea, it is hard to believe that a decade ago this international tourist destination was under siege by mounting heaps of garbage. But Kovalam, about 12 km north of Thiruvananthapuram, capital of southern Kerala state, has been declared a ‘zero waste area’ by a women’s self-help group (SHG) which is engaged in recycling waste...

-The Business Standard   A young entrepreneur with an engineering degree from India’s premier engineering school and a postgraduate degree from the US’s finest technical school develops an innovative service aimed at ameliorating the energy utility situation in rural India. In 1995, he co-founds SELCO India, which provides customised energy solutions based on each household’s requirements. It facilitates low-income rural households to secure financing help from local financial institutions. Read how...