Starting this year, in order to save resources and protect the environment, the "strictest" mandatory energy-saving standards will be implemented for new buildings in cities and towns. All public welfare buildings invested by the government, such as new schools and hospitals, office buildings of state organs, and all affordable housing, as well as large buildings with a single building area of more than 20000 square meters Public buildings Green standards will be fully implemented.
In the next two years, it is planned to complete 10 million square meters of new green buildings. By the end of 2015, 25% of new urban buildings will meet the requirements of green building standards. The newly increased application area of renewable energy buildings is 15 million square meters, and the application area of renewable energy in new urban buildings is more than 30%. We completed 10 demonstration projects for the modernization of the residential industry, more than 6.5 million square meters of heating metering and energy saving renovation of existing residential buildings with centralized heating, and 4 million square meters of energy saving renovation of public buildings and office buildings of public institutions
It is reported that the characteristics of green buildings are mainly embodied in five aspects: energy conservation, land conservation, water conservation, material conservation and environmental protection. Through planning and design, selection of building materials, housing energy supply system and other measures, the housing can meet the relevant standards and requirements. According to the green building evaluation standards, green buildings are divided into three levels, namely, one star, two stars and three stars.
According to regulations, from this year, the city will build new large-scale Public buildings And government office buildings should be designed and built in accordance with the green building standards, install sub divisional energy use monitoring systems, and encourage the use of passive energy-saving technologies such as natural ventilation and sunshade. In the implementation of the three-year action plan for green buildings, we will comprehensively promote the construction of the energy monitoring system for public buildings, and at the same time transform some shopping malls, hotels, schools, hospitals, etc. to reduce the energy consumption of building operations.
In order to effectively promote green buildings, mandatory standards for building energy efficiency will also be strictly implemented. In the future, in addition to the specific requirements for building density and floor area ratio, the green building grade requirements will also be specified in the construction project planning indicators as the preconditions for land bidding, auction and listing. In addition, the Municipal Commission of Urban and Rural Development and the Municipal Planning Bureau will strictly control the planning and design, strengthen the review of architectural design plans and construction drawings, and 100% of the urban architectural design stage should meet the requirements of energy conservation standards. Strengthen the supervision and inspection in the construction stage, and actively promote green construction standards. The special acceptance of building energy conservation shall be strictly carried out. For buildings that fail to meet the mandatory standards, the completion acceptance report shall not be issued, and they are not allowed to be put into use and forced to be rectified. At the same time, we will carry out research on the indicators of rational use of energy in public buildings and the trading mechanism of energy consumption rights, gradually establish a trading market for building energy consumption rights, strive to become a national key demonstration city for energy-saving transformation of public buildings, and promote public energy-saving transformation.