The author learned from Hefei High-tech Zone on May 20 that the district has not lighted a penny to lighten and renovate the road lighting in the district, and replaced all the original magnetic ballasts with high power consumption. The dimming electronic ballast makes the road lighting in the whole area bright and energy-saving, saving electricity and saving money.
How to promote urban lighting and energy saving and emission reduction in a good and fast way? Hefei High-tech Zone has found a new way to enter into a reciprocal contract. They signed a contract with Hefei Daming Co., Ltd., which produces intelligent dimming electronic ballasts: Daming Company is responsible for the replacement and commissioning of intelligent dimming electronic ballasts. As a return on investment, 85% of the energy savings in the first three years are owned by Daming. After 3 years, the electronic ballast and all its energy-saving benefits belong to the high-tech zone.
The intelligent dimming electronic ballast is a high-tech product independently developed and produced. It can design and adjust the road lighting for multiple periods and multiple powers according to the actual demand for lighting, thus completely changing the current extensive lighting of road lighting systems. The energy saving effect is very remarkable, and it is a veritable green lighting product.
According to statistics, after about 10,000 street lamps in the entire high-tech zone, after 6 years of normal product use, the high-tech zone does not need to invest any expenses, saving 30 million kWh and saving nearly 20 million yuan in financial expenditure. It is equivalent to saving 10,000 tons of coal, which can reduce greenhouse gas emissions such as carbon dioxide by 125 million cubic meters.
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