Huzhou in Zhejiang Province's first micro-inverter technology built photovoltaic roof

In accordance with the photovoltaic power generation system to calculate the life expectancy of 25 years, 25 years of power generation capacity of 1.3 million degrees, can save 70 million yuan, saving 3,802.7 tons of standard coal, reduce carbon dioxide emissions over 10,000 tons, 35.9 tons or so to reduce sulfur dioxide emissions, reducing nitrogen oxides emissions of 31 tons and more. This is for the environment, but not a small sum benefits.

Online News reporter yesterday from Huzhou South Tai Lake Branch Chong center was informed that the city's first micro-inverter-based distributed photovoltaic systems have been completed. And power generation is expected this week, the annual power generation 52,000 degrees. It is reported that the project by the Chinese Academy of Sciences, Ningbo, Huzhou material construction of new energy industry innovation center, yesterday morning, reporters in the South Taihu innovation center on the top floor to see, on the platform facing the sun came in a layer of "blue plaid."

Project Leader sky, told reporters here a total of more than 200 home solar panels , "Do not look at each board area of ​​only 1.5 square meters, absorb solar energy, each block can power 250 watts." "Compared with conventional thermal power, photovoltaic power generation is green, clean, pollution-free. use idle area building roof 'smoke plants' there is a precedent in the city last year, Nanxun and Changxing County were built two traditional concentrated photovoltaic rooftop power generation systems items.

But this project but also with the traditional centralized PV systems differ. "The sky while introducing side refers to reporters," The difference lies in the micro-inverter. "This reporter saw the back of each solar panel has a black charger module is similar, solar grid tie inverter energy can be converted into a direct current through the solar panels, and then through the micro-inverter is converted to one-way alternating current, alternating current output all the way aggregated into distribution cabinets, the conversion of the three-phase alternating current, and eventually to the building power distribution room.