We strive to continually reduce the consumption of energy in our Hong Kong and Chinese Mainland portfolios and in our hotel operations. In 2021, we used a variety of technologies and strategies to achieve this objective.
Our tenants’ electricity consumption accounts for approximately 50-60% of our total building energy consumption. We work closely and continuously with our tenants to help them reduce their electricity use – for example, by conducting free energy audits to identify opportunities for improvement.
Implementation of Cloud-based Smart Energy Management Platforms to Track and Optimise Energy Consumption
- Taikoo Place
- Pacific Place
- Cityplaza
- Taikoo Hui
- INDIGO
- Sino-Ocean Taikoo Li Chengdu
Retro-commissioning of HVAC Systems and Energy Audits to Improve Heating and Cooling Efficiency
- Cityplaza
- HKRI Taikoo Hui
- The Middle House
Upgrading of HVAC Air Handling Units; Replacement of Conventional Fans with Electronically Commutated Motor Plug Fans to Increase Efficiency and Reliability
- Taikoo Place
(estimated annual energy savings: 583,800 kWh) - Pacific Place
(estimated annual energy savings: 33,000 kWh) - Cityplaza Mall
(estimated annual energy savings: 63,000kWh) - Citygate Mall
(estimated annual energy savings: 26,000kWh) - Taikoo Hui
(estimated annual energy savings: 100,000 kWh)
Carpark Ventilation Upgrade to Electronically Commutated Motor Plug Fans to Increase Efficiency and Reliability
- Pacific Place Carpark
(estimated annual energy savings: 500,000 kWh)
Air-conditioning Renovation – Converting a Decentralised Heat Pump System to a Centralised Cooling and Heating Energy Plant
- Taikoo Li Sanlitun
(estimated annual energy savings: 3,000,000 kWh)
HVAC Air-side Optimisation Through Smart Diagnosis
- HKRI Taikoo Hui
(estimated annual energy savings: 278,000 kWh)
Replacement of a High-efficiency Air-cooled Chiller
- Berkshire House
(estimated annual energy savings: 249,000 kWh)
Installation of Variable Speed Drives for Water Pumps
- Two Pacific Place - secondary chilled water pumps
(estimated annual energy savings: 70,000 kWh) - Three Pacific Place - condensing water pumps
(estimated annual energy savings: 86,000 kWh) - Cityplaza - condensing water pumps
(estimated annual energy savings: 300,000 kWh) - 28 Hennessy Road - condensing water pumps
(estimated annual energy savings: 32,000 kWh)
Replacement of Lighting with Energy-efficient Light Emitting Diodes to Improve Efficiency and Reduce Cooling Loads
- Cityplaza Mall
(estimated annual energy savings: 242,000 kWh) - The Middle House
(estimated annual energy savings: 25,000 kWh) - The Temple House
(estimated annual energy savings: 15,000 kWh)
Lift and Escalator Modernisation
- One Pacific Place and Two Pacific Place
(estimated annual energy savings: 300,000 kWh) - Cityplaza
(estimated annual energy savings: 50,000 kWh)