Green Tech Fund approves six projects in fifth round of applications
The Secretariat of the Green Tech Fund (GTF) announced today (December 24) that a total of six projects has been approved in the fifth round of applications, involving a grant of around $24 million. Together with the first four rounds of applications, the GTF has so far approved 39 projects, involving a total grant of around $171 million.
129 applications were received in the fifth round of applications from December 2024 to March 2025. The six research and development (R&D) projects approved in this round of applications cover promoting hydrogen energy technology, turning waste into resources and developing coating technology for non-plastic products. They are:
- Hydrogen energy technology: Development of low-cost proton exchange membrane water electrolysers for producing green hydrogen; development of highly efficient and durable anion exchange membrane water electrolysers to reduce the production cost of green hydrogen; utilisation of active-flow membraneless electrolyser for direct seawater electrolysis for producing green hydrogen;
- Turning waste into resources: Development of an innovative sludge treatment system and utilising the waste generated in the treatment process, for the purpose of enhancingsludge treatment efficiency in sewage treatment works; utilisation of acoustic metamaterials made from recycled plastics in soundproofing and noise mitigation systems for data centres; and
- Non-plastic products: Development of innovative waterborne coating to enhance the barrier properties of the existing plant-based non-plastic tableware to water, heat and oil.
The six approved R&D projects are listed in the Annex. Relevant details are published on the GTF webpage (www.gtf.gov.hk/en/project_information/approved_projects.html). These projects will help promote R&D as well as the application of green technologies in different areas, thereby expediting low-carbon transformation and helping Hong Kong strive towards carbon neutrality.
The GTF Secretariat announced on December 1 that the GTF would be open for the sixth round of applications from December 1, 2025, to February 13, 2026. R&D projects that fall into four areas, namely net-zero electricity generation, energy saving and green buildings, green transport, and waste reduction, will be accorded priority. The GTF welcomes applications from local public research institutions and R&D centres, as well as local private companies to develop low-carbon and green technologies that cater for the needs of Hong Kong's environment and market. The GTF Secretariat will hold a webinar on January 15, 2026, to introduce the application procedures and priority themes of the GTF. Details about applying for the GTF are available on the GTF website (www.gtf.gov.hk).
Photo source: gtf.gov.hk
