Massachusetts LED lights save electricity in one million yuan

　　Massachusetts Environmental Protection Agency remains committed to saving lighting, through the use of high pressure sodium lamps replaced with LED lights for a more environmentally friendly lighting effects.

　　Environmental Protection Bureau, said after upgrading to LED street lights, the annual electricity cost savings will amount to $ 190,000 (about 1.18 million yuan), in an efficient and environmentally friendly aspects of better performance.

　　Environmental Protection Secretary Jack Murray (Jack Murray), said Massachusetts in energy saving four years to maintain the leading position in the country, will be upgraded to LED street lamp project will also enhance the EPA's energy-saving measures, the protection of street lighting safety while reducing energy costs.