Beijing is one dollar to promote cost
Beijing residents at home, lit the "one dollar saving lamps", is undoubtedly this summer of a practical energy saving. It is understood that Beijing plans to subsidize the promotion this year, five million energy-saving lamps, central, city, and the region around 50 million yuan to subsidize the financial end. So why have such a big investment? Do it cost-effective?
"We had considered before the implementation of a detailed financial accounts." Environment and Resources Comprehensive Utilization Development and Reform Commission, Beijing, Director Yang Zhihui said, "These energy-saving lamps 'posts' after saving 200 million degrees per year, saving electricity about 1.2 million, do the same calculation, we can recover only half a year to subsidize the cost! "
Province of 200 million per year of electricity is how calculated? Yang Zhihui to 10 watts of energy-saving lamps as an example that the extension of the 5 million lights in 1.17 million 10-watt lamp, which 1.02 million residents, if used The 50-watt incandescent light replacement, light 4 hours a day, 365 days a year, 0.48 yuan per kWh per year saving 59.57 million degrees, the electricity savings of about 28.6 million yuan. At 1.17 million 10-watt energy-saving lamps, there are 150 000 assigned to public service, lighting 12 hours per day, 365 days a year, year and section capacity up to 26,280,000 degrees. The average price for the bulk of users 0.75 yuan per kWh, so you can save electricity bill of around 19.71 million yuan. In addition, all power, together with other 300 million energy saving lamps, 5 million energy saving light year a total of 200 million degrees, 120 million yuan in electricity savings.
Beijing this summer peak load of about 14.6 million kilowatts, to replace five million energy-saving lamps can be energy-saving 200 million degrees, 8 hours per day, 365 days a year, equivalent to the instantaneous peak power load in summer can be reduced 7.5 million kilowatts. 5 million "dollar energy-saving lamps" emergency "appointment" will ease the power shortage in large part the situation.
"One dollar energy-saving lamps" There are detailed accounts of environmental protection. Press 1 and about 0.37 kg of standard coal equivalent terms, replacement of five million energy-saving lamp, saving 200 million kWh per year, saving 74,000 tons of coal equivalent. Figuratively speaking, to reduce annual 30 train wagons of coal to Beijing 1500. Generating capacity by 2 million degrees Beijing can also directly implies less carbon dioxide emissions every year 205,000 tons, reducing 06,200 tons of sulfur dioxide, 56,000 tons toner dust, 03,100 tons of nitrogen oxides emissions. Immediate advantage is that Beijing will be more blue-sky number.
10 dollars an energy-saving lamp how to calculate the economic loss? Such as alternative energy-saving lamps with 10W 50W incandescent 1.5 yuan, 8.5 yuan need to spend more. 4 hours per day, lighting calculation, a lamp 40 watts per hour province, a day can save 160 watts, so doing, 8.5 dollars of additional investment in less than 2 months only able to recover. About the life and energy-saving incandescent lamp 4 ~ 6 times. Conservative estimates, if we follow the nine energy-saving lamps per household basis, the city replaced a year per household could save 1.5 billion kWh of electricity, saving electricity 750 million yuan. As the government open tender procurement, promote the factory production increased, led the market lower prices. Now the original 18 yuan an energy-saving lamps in the market has dropped to 12 yuan.
In addition, the Beijing Municipal Development and Reform Commission in the "dollar saving light" in the promotion of environmental protection will promote the whole idea??? To encourage residents to buy new energy saving lamps "pay" become a monk in the lamp replaced the incandescent lamp and scrap, for a unified and effective treatment and prevent mercury pollution, plans to 1.4 million users in bulk at least 85% of waste recycled lamp.
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