Indonesia has begun implementing a new biodiesel blend containing 50 percent palm oil, known as B50, as part of efforts to reduce the nation’s dependence on imported fuels amid rising global oil prices. The government officially launched the program on July 1, with President Prabowo Subianto praising the initiative as a significant national achievement and expressing ambitions to increase the palm oil content further to 60 percent in the future.

The move comes in response to surging fuel prices exacerbated by geopolitical tensions, including the ongoing conflict between the United States and Israel with Iran that began in February. Diesel prices in Indonesia, which does not subsidize conventional diesel, have risen by as much as 46 percent this year, reaching 21,150 rupiah ($1.66) per liter in early July. In contrast, subsidized biodiesel is sold at approximately 6,800 rupiah per liter, making it a more affordable option for many consumers.

Motorists like 58-year-old retiree Arnoldus Yusuf have had to modify their vehicles to run on the B50 blend due to the sharp increase in conventional diesel costs. Mr. Yusuf recently paid about four million rupiah to have his 2018 Toyota Fortuner adjusted to handle the biodiesel fuel safely. Modifications included adding an additive fluid to protect the engine’s fuel system from corrosion, installing a water separator, and recalibrating the car’s computer to prevent engine-check warnings when using the B50 fuel.

While the switch to biodiesel involves upfront costs and ongoing maintenance, some service providers have benefited. Garage owner Aong Ulinnuha in Tangerang, near Jakarta, reported a rise in business as customers seek out his rare expertise in adapting vehicles for the biodiesel blend. He noted that vehicles running on B50 require more frequent fuel filter replacements, as biodiesel tends to leave more sediment than conventional diesel.

The biodiesel program faces challenges. International palm oil prices have remained high, increasing subsidy costs for the government since palm oil is generally priced above diesel. Additionally, recent efforts towards a peace agreement in Iran have led to declines in crude oil prices, which could affect the urgency of Indonesia’s fuel strategy.

Despite these obstacles, Indonesian authorities view the B50 rollout as a strategic step toward energy security and economic resilience. President Prabowo indicated that the government aims to continue raising the palm oil proportion in diesel blends as part of a broader push to reduce fuel import dependence.