Streetlights that are powered by solar energy have become a new feature in Lhasa. The 820,000 yuan cost of the solar energy streetlights came from the Beijing Muncipal
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/tibet-gets-solar-powered-streetlights-its-capital
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy