The Homantin Student Halls of Residence started the Interhall Energy Saving Challenge in November 2018 and will last till January 2019. The electricity consumption of each hall is monitored and reported weekly to reflect their current electricity consumption behavior and adjust accordingly based on the results. Ways to conserve electricity are also promoted to hall residents. Hall residents are happy to report success as the average energy used per person recorded in week 8 was around 22.5 kWh, which was a significant decrease from that of 31.4 kWh in Week 1!