Thailand’s ambitious drive towards solar energy is set to significantly lower electricity costs for households, thanks to a new installation program. The initiative, poised to offer subsidies of approximately THB50,000 per household, aims to initially target one million homes, potentially extending to 1.5 million. This move not only promises financial relief for families but also supports Thailand’s broader strategy to develop a domestic clean-energy supply chain.
In preparation for this solar push, Thailand has seen a dramatic rise in solar panel imports. From January to July 2026, imports surged by 88.7% year-on-year, reaching a value of US$426.7 million, as reported by Thailand’s Ministry of Commerce and Customs Department. China overwhelmingly dominates this market, supplying 99.3% of the panels, which amounts to US$423.9 million—an increase of 107.1% compared to the previous year.
While China remains the primary supplier, Singapore and Hong Kong have also contributed, each representing around 0.3% of the total import value. As Thailand embarks on its solar program, the government is also considering bolstering domestic production. This includes collaborating with the Ministry of Labour to enhance training in solar panel assembly, installation, and maintenance, thereby creating more jobs and expertise within the country.
Moreover, discussions with the Board of Investment are underway to potentially reduce duties on essential production inputs that are not available locally. These measures aim to strengthen Thailand’s solar manufacturing sector, further supporting the national transition to renewable energy sources.
By encouraging both rooftop and ground-mounted solar installations, Thailand hopes to not only cut electricity costs for its citizens but also to establish a sustainable energy future. This initiative represents a significant step in Thailand’s commitment to reducing its carbon footprint and promoting a greener economy.