Energy Efficient Appliances Usage (EC.1)
Source of data : Division of Service Central
LED Bulb Replacement
The university has successfully transitioned to 100% LED bulbs, replacing traditional incandescent and fluorescent bulbs with high-efficiency LED lighting. This switch has reduced energy consumption by up to 80%, lowered operating costs, and decreased greenhouse gas emissions. In 2024, Walailak University replaced a total of 57,351 bulbs with LEDs, underscoring its commitment to energy conservation and sustainability.
Source of data : Division of Service Central
Upgrading Air Conditioners to High-Efficiency Models
The office buildings at Walailak University are now equipped with inverter-type air conditioners that allow individual temperature control for each room through a small modular system. These air conditioners carry the Energy Efficiency Label No. 5, meeting the high standards set by the Electricity Generating Authority of Thailand (EGAT) and the Ministry of Energy. Additionally, the installation of VRV or VRF systems has provided precise temperature control, enhancing thermal comfort and reducing electricity usage by up to 40% compared to traditional systems. The university also implemented a system for controlling air conditioning based on class schedules and monitoring temperature, further boosting efficiency. In 2024, 3,820 out of 4,381 air conditioners, or 87.19%, were replaced with high-efficiency models.
Energy-Saving Computers
All computers at Walailak University are certified with the Energy Star label, indicating energy savings of 20-30%. In 2024, the university utilized 2,450 energy-saving computers. (100%)
