At the same time, 9 key tasks for building energy conservation and green building development during the “Fourteenth Five Year Plan” period are defined in the plan – improving the quality of green building development, improving the energy conservation level of new buildings, strengthening the energy-saving and green transformation of existing buildings, promoting the application of renewable energy, implementing building electrification projects, promoting new green construction methods, promoting the promotion and application of green building materials, promoting regional building energy coordination, and promoting green city construction.
During the “Fourteenth Five Year Plan” period, more than 250 million square meters of existing public buildings have been energy-efficient retrofitted.
In terms of promoting regional building energy coordination, we should take various parks and public buildings such as urban new areas, functional parks, campus parks as the target, promote the pilot construction of regional building virtual power plants, improve the efficiency of building power consumption, and reduce the cost of power consumption.
In terms of strengthening energy-saving and green transformation of existing buildings, energy-saving transformation of existing residential buildings should be carried out.
During the “Fourteenth Five Year Plan” period, actively carry out the pilot project of new building power system construction, and gradually improve relevant policies, technologies, standards and industrial ecology.
At the same time, promote the construction of new building power system.
We will strive to complete energy-saving transformation of existing residential buildings in China by 2025, covering an area of more than 100 million square meters.
By 2025, the proportion of electricity consumption in building energy will exceed 55%.
Among them, in terms of improving the development quality of green buildings, we should strengthen the construction of high-quality green buildings and improve the operation and management system of green buildings.
The installed capacity of solar photovoltaic in new buildings nationwide will be more than 50 million kilowatts, the application area of geothermal energy in buildings will be more than 100 million square meters, and the replacement rate of renewable energy in urban buildings will reach 8%, The proportion of electricity consumption in building energy consumption exceeds 55%.
In terms of promoting the new green construction mode, it is necessary to establish a “1+3” standardized design and production system, focus on how to use standardized components for integrated design, guide production units to carry out standardized batch production, gradually reduce production costs, and promote the sustainable development of new construction industrialization.
According to the current situation and development direction of door and window technology in China, the goal of improving energy-saving performance of doors and windows in different climate regions is proposed to promote the application of high-performance doors and windows.
Promote the construction of green and low-carbon urban areas, realize the large-scale development of high star green buildings, promote the implementation of projects such as ultra-low energy consumption buildings, zero carbon buildings, existing building energy conservation and green transformation, renewable energy building applications, prefabricated buildings, and regional building energy efficiency improvement, and comprehensively improve the development level of building energy conservation and green buildings.
In terms of improving the energy conservation level of new buildings, the promotion project of ultra-low energy consumption buildings is emphasized.
(Xin Wen)..
We will guide local governments to formulate green finance, floor area ratio incentives, priority awards and other policies to support the development of star rated green buildings.
Add shading facilities according to local conditions to improve the safety, applicability and durability of shading facilities.
In promoting the application of renewable energy, building photovoltaic action should be carried out.
In combination with the building energy conservation and green building work, the implementation plan for green low-carbon city construction and special planning for green buildings are formulated, the development goals and main tasks of green low-carbon cities are defined, and the green building grade and layout requirements of new civil buildings are determined.
The people’s sense of experience and gain will be significantly enhanced.
In the implementation of building electrification project, it is necessary to carry out the substitution action of building energy and electricity.
Recently, the Ministry of Housing and Urban Rural Development issued the “Fourteenth Five Year Plan” for Building Energy Efficiency and Green Building Development, which clearly states that by 2025, new urban buildings will be fully built into green buildings, building energy utilization efficiency will be steadily improved, building energy structure will be gradually optimized, building energy consumption and carbon emission growth trends will be effectively controlled, and a green, low-carbon and circular construction and development mode will be basically formed, It will lay a solid foundation for carbon peak in urban and rural construction by 2030.
In terms of promoting the construction of green cities, we should carry out the construction of green and low-carbon cities, and establish a green and low-carbon development benchmark for buildings.
During the “Fourteenth Five Year Plan” period, the cumulative installed capacity of solar photovoltaic in buildings increased by 50 million kilowatts, and gradually improved the policy system, standard system and technical system of solar photovoltaic building applications.
In terms of promoting the promotion and application of green building materials, we should increase the investment in research and development of green building materials and key technologies, encourage the development of prefabricated components and parts with excellent performance, significantly increase the proportion of green building materials used in new urban buildings, and promote new functional and environment-friendly building materials and supporting application technologies.
By 2025, more than 50 million square meters of ultra-low energy consumption and near zero energy consumption building demonstration projects will be built.
At the same time, promote the construction of key cities to improve the energy efficiency of public buildings.
At the same time, carry out the promotion project of high-performance doors and windows.
By 2025, new urban buildings will fully implement green building standards, and a number of high-quality green building projects will be completed.
At the same time, carry out star green building promotion plan.
We will launch green building initiatives.
The promotion mode of “mandatory+voluntary” shall be adopted to appropriately increase the proportion of star green buildings in public welfare buildings, large public buildings and new buildings in key functional areas invested by the government.
According to the plan, by 2025, more than 350 million square meters of existing buildings will be transformed into energy-saving buildings, more than 50 million square meters of ultra-low energy consumption and near zero energy consumption buildings will be built, and prefabricated buildings will account for 30% of new urban buildings that year.