<span style="color: #222222;">Indian Oil has developed an indoor solar cooking system – Surya Nutan. It collects energy from sun and converts the sun energy into heat through a specially designed heating element. The product is rechargeble and sitable for four person. While observing the demonstration of the system Surya Nutan in New Delhi today, Petroleum and Natural Gas Minister Hardeep Singh Puri said, it is revolutionary step. He said, the system has been installed at 60 location for its testing.</span><br />” <br />” <span style="color: #222222;">Rural Development and Panchayati Raj Minister Giriraj Singh and Ministre of State for Housing and Urban Affairs Kaushal Kishore was also present on the occasion.</span><br />