Hong Kong’s recent five-year plan outlines multiple initiatives addressing environmental and climate-related issues but lacks a coherent framework explicitly centered on climate change, experts say. The government’s first comprehensive policy blueprint since 2016 includes a range of efforts on decarbonization, resilience, and ecological protection, yet climate change is notably absent as a unifying theme.
Introduced alongside a detailed policy address, the plan sets binding targets such as reducing carbon emissions per unit of GDP and increasing the share of zero-carbon energy in electricity generation. It covers diverse areas including cleaner energy sources, electric vehicle expansion, green maritime and aviation fuels, energy efficiency measures, hydrogen development, waste reduction, and carbon trading mechanisms. The policy address further commits to enhancing infrastructure resilience against extreme weather and rising sea levels, with ongoing investments in coastal defenses and drainage systems.
Despite these measures, critics argue the lack of an overarching climate narrative results in fragmented efforts. For example, the innovation agenda promotes advancements in new energy, energy storage, advanced materials, and artificial intelligence but does not explicitly align these capabilities with climate adaptation or mitigation. Similarly, large-scale projects in the Northern Metropolis have potential as testing grounds for green technologies and climate-resilient urban design, yet climate considerations are not prominently integrated into these plans.
The gap extends into the financial sector, where “Finance + Green Development” is mentioned without explicitly addressing the transition from carbon-intensive to sustainable economic models. Health policies also fall short of incorporating climate-related risks such as extreme heat and air pollution, which have significant implications for vulnerable populations, including the elderly and outdoor workers.
Hong Kong’s approach contrasts with mainland China’s 15th five-year plan, which explicitly connects climate actions to carbon control, innovation, industrial development, and international cooperation. The national plan sets clear priorities for mitigating emissions and adapting to climate risks across key sectors.
Experts suggest the Hong Kong government does not need to overhaul its current five-year plan but could strengthen future policy addresses by embedding climate change as a central organizing principle. Applying a “climate-and-nature lens” to budgeting, implementation, and reporting would foster cross-departmental collaboration and clearer accountability. It could also help develop investible green projects and align environmental objectives with financial and market mechanisms.
Hong Kong’s existing initiatives in hydrogen certification, sustainable fuels, carbon trading, and green cooperation through the Belt and Road Initiative demonstrate potential for an enhanced leadership role in global climate solutions. A more visible and integrated climate narrative could leverage these strengths, ensuring the city not only responds to climate challenges but actively advances innovative solutions on the international stage.