In 2023, the primary focus was placed on furthering energy efficiency efforts such as:
- Replaced over 4,000 fluorescent light tubes with energy efficient LED.
- Adjusted the Chilled Water System (CHWS) from 7°C to 9°C.
- Introduced an AI-augmented optimisation system to the hospital’s chiller plant.
As a result of all the efforts, GHK was able to achieve a 15.1% reduction in energy intensity as compared to the 2022 baseline.
