WHA Group is dedicated to maximizing energy efficiency to achieve the highest benefits by employing innovative technologies and methods to enhance energy utilization efficiency, minimize losses at every stage, encompassing production, construction, operational systems, and overall operations across all four business hubs.

WHA Group has been consistently implementing energy conservation projects to enhance energy utilization efficiency. Besides the environmental impact, this initiative also leads to cost reduction in the company’s operations. Adhering to this energy conservation initiative results in reduced energy consumption, lowered energy expenses, and minimized environmental impact. For instance, in the WHA Group’s head quarter, known as WHA Tower, the company has outlined energy efficiency measures to the fullest extent. These measures include adjusting operational timings, optimizing temperature settings for the water-cooled chiller system, air distribution systems, as well as lighting systems within the building and parking areas. These adjustments are tailored to match the building's usage patterns and schedules to achieve the utmost balance.

Furthermore, the installation of sensor devices and systems has been executed to aid in the reduction of electricity consumption. As of the year 2022, WHA Group has successfully decreased annual electricity consumption by more than 391.88 MWh, resulting in energy cost savings exceeding THB 1.5 million. These changes encompass operational process enhancements that entail no additional costs.