Part of the team to install, operate and monitor solar photovoltaic system in government buildings, schools and other organisations, e.g., Crossroad Foundation in Tuen Mun project. I did troubleshooting on optimiser pairing. I developed practical knowledge in solar energy and the electric field.

Part of the team to plan, implement and coordinate different environmental projects and social campaigns, e.g., fund-raising activities, plastic reduction, waste reduction and recycling work. As well as assisting supervisor in research and developing databases, coordinating questionnaire surveys, and organising researched data, e.g., Collecting data on supermarket plastic bag usage.