China Academy of Building Research NZEBuilding
Last modified by the author on 07/10/2016 - 15:38
New Construction
- Building Type : Office building < 28m
- Construction Year : 2012
- Delivery year : 2014
- Address 1 - street : 30# Beisanhuandonglu, Beijing, China 100013 BEIJING, China
- Climate zone : [Cwa] Mild, dry winter, hot and wet summer.
- Net Floor Area : 4 025 m2
- Construction/refurbishment cost : 2 600 000 €
- Number of Work station : 2 Work station
- Cost/m2 : 645.96 €/m2
-
Primary energy need
75 kWhpe/m2.year
(Calculation method : Primary energy needs )
Stakeholders
Others
CHINA ACADEMY OF BUILDING RESERACH
86-10-84270181
http://www.cabr.com.cnContracting method
General Contractor
Type of market
Realization
If you had to do it again?
The HVAC system could be simpler to achieve the same result
Building users opinion
An indoor environment satisfaction and quality oriented survey is carried out, about 60 questionnaire is distributed to the users. 55 feedback regarding to air environment of the office are received, and 71.4% people feel satisfied and normal satisfied about the air quality, 28.5% people feel very unsatisfied. 45 questionnaires is received regarding to indoor environment to work efficiency. 100% people found the current indoor environment promote work efficiency, and 28.58% people feel very satisfied.
Energy consumption
- 75,00 kWhpe/m2.year
- 300,00 kWhpe/m2.year
Envelope performance
- 1,20 W.m-2.K-1
- 0,60
More information
Are shown in the attached files
Real final energy consumption
22,00 kWhfe/m2.year
23,00 kWhfe/m2.year
2 015
Systems
- Geothermal heat pump
- Low temperature floor heating
- Others
- Solar thermal
- Heat pump
- Solar Thermal
- Other hot water system
- Reversible heat pump
- Gas absorption chiller
- Geothermal heat pump
- Others
- Floor cooling
- Double flow heat exchanger
- Solar photovoltaic
- Solar Thermal
- Heat pump (geothermal)
- 40,00 %
Smart Building
Urban environment
Product
Ground source heat pump unit
CLIMAVENETA
AQS
http://www.climaveneta.com.cn/HVAC, électricité / heating, hot water
Cooling capacity is about 99.5kW, Power input is set at 18.6kW EER is about 5.3, Heating capacity is set about 103.7kW, power input is about 25.3kW, COP is 4.10
Operation performance of the equipment is better than the marked value, and noise is small, operation is very stable.