Friday, August 19, 2011

To be more civil with solar wind and other renewable energy

To be more civil with solar wind and other renewable energy


As a "big power" of various types of civil Ningbo - including residential construction, the state organ office buildings and commercial, services, education, health and other public buildings, the construction process from starting August 1 this year by the energy constraints of the new regulations. Ningbo Construction Committee announced yesterday that, "Ningbo Energy conservation measures" has been the municipal executive session; under the new rules, if the new civil construction completion and acceptance or no acceptance of unsatisfactory energy, will not be allowed into use .


Three types of building energy efficiency project will not fail


New regulations require construction drawings must comply with the mandatory energy efficiency standards and report to civil construction administrative departments for the record, otherwise it will not get construction permits, construction not started. While the new regulation stipulates that any unit or individual may change after review of the record of the construction design documents, shall not reduce the building energy efficiency standards.


As a "big power" in the "big", the new regulations for the three types of civil construction - single building area of 20,000 square meters of public construction projects, construction area of 200,000 square meters of residential construction projects, a single body building area of 10,000 square meters of government investment projects, and made more stringent energy constraints. These three projects in the approval, approval must accept the relevant departments of the energy assessment, energy review to get approval if not advice, it will not project.


Civil construction projects approved construction or sale, according to new regulatory requirements, construction units, real estate development enterprises shall, respectively, in housing construction and sales (pre-) field publicity civil energy information, energy-saving measures expressly housing, insulation works warranty and other information. Should also be accurately loaded real estate sale, residential or residential quality assurance manual.


In the meet the energy requirements of buildings put into use, in accordance with the provisions of the new regulations, the building owner or right to use, without changing the building envelope, and where changes should be reviewed by the original design unit shall not reduce the building consent and materials for energy efficiency.


Encourage the construction of renewable energy technologies


New regulations also encourage civil construction, the city focused on promoting the application of solar thermal, solar photovoltaic, solar lighting, ground source heat pump, water pump, wind power and other renewable energy technologies.


Among them, new hot water systems are public buildings, 12-storey residential buildings and 12 floors above the inverse six-story residential building, shall be integrated solar energy and building design. Government investment and financing of civil construction projects, and new construction area of 20,000 square meters of shopping centers, hotels, hospitals and other public buildings, you should at least use a renewable energy, and opinions issued by experts.


In addition, centralized air conditioning system, a stable demand for hot water and building area of 10,000 square meters of new construction, renovation, expansion of public buildings, the new regulations encourage the design and installation of air conditioning waste heat recovery unit.


Does not truthfully provide the building energy consumption to be punished


In accordance with new regulations, administrative department of construction of Ningbo City will establish a platform for civil energy monitoring, periodic evaluation of building energy consumption statistics and analysis, and heating, cooling, lighting energy consumption according to relevant regulations to the public.


State organ office buildings and large public buildings, the owner, the right to use, regular use can transmit data to the civil power consumption monitoring platform. Building owners, the right to use people or property services companies, if not truthfully provide building energy consumption, or unjustified obstruction of solar and other renewable energy, will be ordered to make corrections and be punished.


Ningbo Construction Committee, according to the person in charge in 2005 after the civil construction of the city, have been mandatory at 50% energy saving design standard design. But research shows that current energy consumption of residential buildings in Ningbo (mainly electricity situation) is relatively low, but the hotels, shopping malls, office buildings and other residential building energy consumption is 10 times -20 times. At present, Ningbo City, the community building energy consumption accounts for about 25% of total energy consumption to 30%.



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