Durgapur: Scientists at a Durgapur-based research institute have developed a 'solar tree' made out of photovoltaic panels at a cost of Rs 3 lakh each.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/green-energy-blooms-solar-tree
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/durgapur
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-technology
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy