April 26, 2024

Zhengzhou: From September 1st, residential buildings below 12 floors must use solar energy


In order to make full use of solar energy resources and protect the environment, the Zhengzhou Construction Committee issued a notice yesterday. Starting from September 1 this year, houses, hotels, hotels and other 12-story (including 12-story) residential areas in Zhengzhou City must use solar heating systems.

12 floors (including 12 floors) below the house must use solar energy

The notice pointed out that all civil construction projects that are newly built, rebuilt or expanded in the administrative area of ​​the city include concrete buildings, hotels and hotels under 12 floors (including 12 floors), and hospitals, schools and swimming pools that provide concentrated hot water supply. Public buildings such as public baths must be integrated with solar water heating systems. Construction projects such as residential buildings, hotels and hotels with more than 12 floors are encouraged to promote the application of solar energy and building integration technologies in the construction and structural design.

In a large-scale residential community, public lighting must use solar energy

According to the notice, the public lighting parts of new residential buildings, residential quarters and residential areas with a total construction area of ​​over 10,000 square meters, such as stairwells, secondary roads, lawns, etc., must use solar photovoltaic technology and LED products (light-emitting diodes, Low energy consumption and high brightness). Encourage the implementation of energy-saving renovation of existing buildings to promote the application of solar energy, photoelectric photothermal systems.

Those who meet the requirements do not use solar energy and must not be accepted for acceptance.

According to the notice, the construction drawing review agency does not have a certificate of approval for construction projects that do not meet the requirements. For projects that arbitrarily cancel the solar energy application system, the supervision unit will not go through the formalities for completion and filing. The notice also requires that projects that have completed construction drawing design but have not started during the transition period must re-edit the construction drawing design documents and adopt integrated design and construction of solar energy and buildings.

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