Vietnam joined Earth Hour for the first time in 2009. Electricity across Hanoi, Ho Chi Minh City, Can Tho, Hoi An, Hue and Nha Trang has been saved up to 140 Mw, equivalent to VND 133mln.
In 2009, Earth Hour started at 8:30 March 28th, local time. Over 82 states and 2,100 cities have committed to Earth Hour. Approximately one billion votes were collected for in United Nations meeting on climate change.
According to Binh Duong Daily – Translated by Vi Bao












