The Strait of Hormuz remained unopened, with Iran holding hostage the world's most critical oil chokepoint, through which about 20 million barrels a day flowed, a fifth of global petroleum demand. Even a short disruption sends freight costs and crude prices spiking across Asia, with insurance costs becoming unbearable. That vulnerability is why Malaysia's push toward B100, a pure palm-based biodiesel with zero fossil diesel blended in, is rightfully getting serious attention. Palm oil is compelling for this purpose since it yields more oil per hectare than any other major vegetable crop, and Malaysia already has the plantations, mills, and logistics networks to back it up.

The technology works, but it isn't frictionless. Indonesia's agriculture ministry road-tested B100 in a Toyota Hilux years ago, and Malaysia's FELDA has logged over 50,000 km of passenger-vehicle trials since 2025 following an earlier tanker-truck pilot in 2024. Engines designed or properly adapted for biodiesel can handle it, particularly due to B100 improving lubricity and reducing soot, but it gels in cold temperatures, can loosen old deposits, and degrades certain seals and hoses. That makes it a managed transition, not a drop-in swap. Malaysia's official policy still sits at B10 nationally, with B20 in select regions, while Indonesia is already at B40 and targeting B50 by July 2026, raising the competitive pressure on Kuala Lumpur to move faster.

The harder question is whether B100 is economically and environmentally durable at scale. FELDA prices it at around RM4.50 per litre ex-factory, just now becoming attractive against Peninsular Malaysia's retail diesel above RM6, and Malaysia's 20 million tonnes of annual palm output theoretically covers a large share of domestic diesel demand. But biodiesel plants are already running at just 41% of installed capacity, meaning the bottleneck is policy and infrastructure, not feedstock. Environmentally, one EPA-linked assessment found Malaysian palm biodiesel cuts lifecycle greenhouse-gas emissions by roughly 75% versus petroleum diesel, but only if deforestation and peatland conversion are kept in check. B100 is currently only considered a strategic hedge and not a genuine replacement or a genuine energy-security tool for palm-producing nations, provided policymakers hold the line on land use, engine readiness, and food security simultaneously.

Sources: EIA, IEA, AFDC, BPDP, Malay Mail, SCMP, Reuters
Photos: Unsplash

Written by: Ariff Azraei Bin Mohammed Kamal