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Ningbo, Zhejiang develops green buildings to help achieve "carbon peak" and "carbon neutral"

Time:2022-05-24     View:     Share:

"To build a green and low-carbon city and promote high-quality development of construction industry" is one of the key strategic tasks of urban and rural construction in Ningbo during the 14th Five-year Plan period. On the afternoon of May 19, the first phase of the theme salon of "Ningbo Urban Construction" in 2022, "Green and low-carbon buildings boost the 'double Carbon' action", was held in Ningbo City Exhibition Hall.


"At present, all kinds of civil buildings built in Ningbo mainly implement the building energy saving standard of 50% energy saving rate." Pan ningbo university institute of architecture and art design associate professor yjames said, "as in February 1, the implementation of the new" residential building energy saving design standard of zhejiang province "and" public building energy efficiency design standard ", zhejiang province, ningbo new civil construction will perform a 75% energy saving standards, that is to say, the future built buildings will be given priority to with low energy consumption and low carbon buildings."


"According to relevant studies, carbon emissions in the operating phase of a building can be as high as 80%. Energy used in residential and commercial buildings, such as air conditioning, heating, lighting and elevators, is the main source of carbon emissions." To this end, the Municipal Bureau of Housing and Urban-rural Development established the Building energy consumption monitoring platform of Ningbo several years ago. Through energy consumption monitoring, we can find out and master the carbon emission intensity of all kinds of buildings in our city, which plays an important supporting role in promoting the development of low-carbon buildings.


Up to now, 695 buildings have been connected to the platform. Through big data calculation and analysis of energy consumption and carbon emission of various buildings, it is found that the carbon emission intensity of hotels, restaurants and shopping malls is significantly higher than that of education and residential buildings. Relying on the platform, Ningbo city has also identified buildings with high energy consumption and carbon emissions, and carried out targeted energy saving renovation of typical buildings, achieving significant energy saving and carbon reduction benefits.

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