As global energy markets face uncertainty due to geopolitical tensions, Thailand is accelerating its bioenergy strategy by promoting wider use of B20 biodiesel, aiming to cut dependence on imported crude oil, strengthen energy security and create new opportunities for domestic oil palm farmers.
The government and private sector have joined forces to expand the adoption of B20 biodiesel, a fuel blend containing 20 percent palm oil-based biofuel that is currently priced 7 baht per litre below conventional diesel. Officials believe the initiative will help shield the country from volatile global fuel prices while supporting the growth of the bioenergy sector, Thai PBS World reported.
The Thai Automotive Industry Association (TAIA) has confirmed that 1,135 vehicle models from 13 major automobile brands can safely operate on B20 fuel without affecting engine performance or warranty coverage.
TAIA Chairperson Yuphin Boonsirichan said motorists using approved vehicles can switch to the biodiesel blend while retaining standard manufacturer warranties.
According to Sarawut Kaewthip, Director General of Thailand’s Department of Energy Business (DOEB), disruptions in crude oil supplies linked to tensions involving the United States, Israel and Iran have contributed to rising global energy prices.
To address these challenges, the DOEB is collaborating with the Department of Alternative Energy Development and Efficiency (DEDE), vehicle manufacturers and fuel distributors to build public confidence in B20 and encourage greater use of domestically produced bioenergy.
Officials said promoting fuels derived from local agricultural resources is a key step towards improving long-term energy security and reducing reliance on imported fossil fuels.
In addition to energy security benefits, B20 biodiesel is being promoted as a cleaner fuel option capable of reducing harmful emissions, including PM2.5 particulate pollution. The DOEB said strict quality standards are being maintained through regular inspections at fuel stations nationwide.
DEDE Deputy Director General Adisak Choosuk said Thailand has sufficient palm oil resources to support increased biodiesel production without affecting food supply requirements.
Government estimates indicate that oil palm production will reach 21.87 million tonnes, generating around 3.94 million tonnes of crude palm oil. After meeting domestic consumption, industrial demand and export commitments, about 1.49 million tonnes will remain available for bioenergy production.
Officials estimate that if B20 captures 10 percent of national diesel consumption, it would require around 1.23 million tonnes of crude palm oil annually, well within the projected surplus.
The expansion is also expected to support palm oil farmers by creating stable demand for locally produced feedstock.
Meanwhile, eight major fuel retailers have committed to increasing the availability of B20 across the country. The fuel is currently sold at more than 600 service stations along major transportation routes, with plans to expand distribution to over 1,000 stations within the month. This will improve access for logistics operators and motorists as Thailand strengthens its bioenergy-driven transport fuel strategy.
