Abaca-infused e-tranvía puts Filipino innovation on track in Intramuros

Local materials and engineering take center stage as the electric tram relives history.

A modern and electric revival of the tranvía in Intramuros, a historic streetcar once common in Manila, is putting the spotlight on an unlikely material: abaca. This turns a heritage transport project into a showcase for Filipino innovation.

Developed by the Department of Science and Technology (DOST), the e-tranvía uses lightweight panels made from abaca fiber reinforced with glass fiber for its body and roofing. The material combines natural fibers with resin and glass strands, creating a composite that is both durable and significantly lighter than conventional alternatives.

From fiber to transport material

Abaca, a plant native to the Philippines, has long been used in ropes, textiles, and specialty paper. Today, it is being reengineered for industrial applications, including transport components.

When processed into fiber and integrated into composites, abaca offers a high strength-to-weight ratio and natural resistance to wear. The lighter structure reduces the vehicle’s overall weight, improving energy efficiency for electric vehicles operating within compact heritage zones.

The Philippines remains one of the world’s top producers of abaca, giving local engineers a readily available material to develop cost-efficient and sustainable technologies.

Built by Filipino researchers

The project brings together engineers and researchers from the DOST-Industrial Technology Development Institute and two state universities, highlighting collaboration across government and academia.

University of the Philippines Diliman led the project’s electrical and electronic design, including the installation of a lithium-ion battery system, an electric motor and controller, and a charging infrastructure to avoid diesel consumption.

Meanwhile, Cagayan State University developed the e-tranvía’s design and assembled its vehicle frame, suspension system, and paneling for the body and roof using the reinforced abaca fiber material.

It reflects a broader push to localize innovation using indigenous materials and homegrown expertise to develop transport solutions tailored to local conditions.

Accessibility concerns

While seen as a welcome innovation, the e-tranvía seems to lack accessible spaces for persons with disabilities, including a ramp for visitors in wheelchairs. This raises concerns about inclusivity, especially as public transport and tourism facilities are expected to comply with accessibility standards.

As the e-tranvía expands to more units and locations, observers say accessibility features could still be integrated into future designs, aligning the project with more inclusive mobility standards.

Limited rollout, wider plans

Within Intramuros, the tram follows a heritage route with 10 stops, including Plaza Roma, Fort Santiago, Centro de Turismo Intramuros, President’s Gallery, Baluarte de San Diego, Gen. Luna Gap, Victoria Gap, Parian Gate, Letran, and Plaza España, connecting key landmarks in a single loop.

Three additional e-tranvía units are expected to be deployed across Intramuros. Expansion plans are also being eyed for areas such as South Cotabato, Cagayan, and even Malacañang, signaling potential use beyond tourism.

Timely shift

The rollout comes as the Philippines faces rising fuel costs driven by ongoing tensions in the Middle East, prompting renewed interest in alternative transport systems.

Electric vehicles, including the e-tranvía, are being positioned as a way to reduce dependence on imported fuel while cutting emissions in high-traffic areas. Studies on lightweight composites show that reducing vehicle mass can significantly lower energy consumption, making materials like abaca increasingly relevant in transport design.

The original tranvía once served as a backbone of Manila’s public transport during the Spanish colonial period. Its electric revival now blends heritage with modern engineering.

As the country explores greener mobility solutions, the e-tranvía demonstrates how local materials and innovation can be integrated into public infrastructure, offering a working model for sustainable transport.

 

 

The Philippines’ first abaca-fiber electric tram is officially on track. Discover how DOST engineers are using native materials to cut fuel dependence and revive Intramuros’ iconic streetcars.

 

 

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