P B Jayakumar / Mumbai July 2, 2010, 1:14 IST

From micro wind turbines to rice husk, low-cost solutions are being tested to drive the huge market hunger for energy

First they came up with the Tata Nano. Then Swach, a water purifier. Followed by a low-cost housing programme. Now the Tata group is planning to repeat the success in the power sector.