This year, WSD participated again in the Hong Kong Technology & Renewable Energy Events (HKTREE), jointly organised by the Hong Kong Science and Technology Parks Corporation and the CLP Power Hong Kong Limited on 29 November 2008.
With the theme of "A Key to Our Future", the event was targeted to enhance public awareness of renewable energy concepts. A total of 11 teams, including 4 from the governmental departments, participated in the open competition. Featuring the Hydroelectric Power Plant of the Tuen Mun Water Treatment Works, WSD made good use of exhibition panels, a 3D model and a simulation video to introduce the development of the facilities and won the Best Design and Demonstration Award in the competition.