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Savico Megamall

Location:

07-09 Nguyen Van Linh Street, Long Bien District, Ha Noi

Type of Building: Commercial Building
New / Refurbished: New
Status: Operational Stage
Year of construction: 2011
Gross Floor Area: 60185 sq.m
Project-Description:

Savico Megamall is a three-storey commercial building. It was awarded the first prize in the Energy Efficient Management Contest organized by the Ministry of Industry and Trade in 2013. Many energy saving solutions have been applied such as energy efficient lamps, air conditioning system and Variable speed drives. In addition, the Integrated Building Management System (IBMS) was also designed to ensure efficient monitoring.

Third Party Verified: No
Source of Information: Savico Megamall
Methods of data collection: interviews with manager and data collection via email.

Ha Noi Savico Joint Stock Company

Phone:
+84 62 888 555

Website:
http://savico.com.vn/


Designer/Engineer:

Pham Tuan Trung
NA

Phone:
+84 62 888 555

Website:
http://www.savicomegamall.com/


Contractor:

NA

Phone:
NA

Website:
http://e4g.org

Building Envelope

Windows
The window to wall ratio (WWR) is 30%.  According to the Energy Efficient Building Code – Building Envelope Guideline (EEBC 2013), WWR should be between 30% -50%.
72561158
Walls
The louver system faced to the West on the second and third floors helps to prevent solar radiation from entering directly into the building
savico-phoi_canh

Roof
There is an atrium occupying 20% of the roof area to collect daylighting
All the glass of atrium is covered with a reflective film to reduce heat gain throughout the building.
anh 11
anh 22

Artificial lighting is significantly reduced thanks to the atrium

HVAC

Centralised air conditioning system
Installation of two water-cooled chillers with a capacity of 504 kW each and COP of 5.5, a 23.6. % improvement compared to the EEBC requirement (of 4.45).
anh 13

Ventilation
Installation of 25 air curtains at the building entrace with a capacity of 75 kW each toprevent cooled air from escaping the building.
anh 12

Lighting

Usage of energy efficient lamps
3,000 (26W) and 200 (40W) Compact fluorescent lamps are used in lobbies, shopping areas.
anh 20

Building Loads

Water pumping system
Installation of VSDs for four (3.5 kW) water pumps to control operation more efficiently, saving 50,000 kWh/year.

Commitment to energy efficiency policies
The energy policy on continual energy efficiency improvement was approved by the building management. Total energy consumption in 2015 is expected to be reduced by 7% in comparison with 2014.

Monitoring
An Integrated Building Management System (IBMS)controls and monitors the building’s mechanical and electrical equipment including centralised air conditioning, ventilation, lighting and pumping system.
This allows the technical team to precisely operate and monitor the energy consumption in the building.
Energy audit is carried every year.

Maintenance
There are 20 Qualified Technical Staff in several fields such as eletricity, electronics and plumbing.
There are 40,000 hours / year for management and maintenance work for the electrical systems.

Training
Organisation of training courses to improve skills and exchange knowledge on issues of operation, maintenance and repairing of equipment.
Award programs have been initiated and organized annually for excellent energy saving ideas.

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