BASEY, Samar – Four graduating engineering students from Eastern Visayas State University (EVSU) in Tacloban City have developed a solar-powered electric pump boat that may transform eco-friendly transport for tourists visiting the Golden River in this town.

The innovation was officially turned over to a community-based organization at the Wespal Sohoton Visitor Center & Eco-Lounge in Sohoton, Basey.

Titled “Design and Implementation of a Solar Electric Pump Boat for Tourist Transportation in Sohoton, Basey, Samar,” the project aims to improve tourism transport services while addressing rising fuel costs affecting local operations.

The student inventors—Antonio Adorza Jr., Mac Jandy Guintadcan, Brian Jeffrey Reyno, and Richard Reynada, all Bachelor of Science in Electrical Engineering graduates—designed a vessel powered entirely by solar energy.

The boat removes the need for gasoline or diesel, using renewable solar power instead. This makes it a practical response to increasing fuel prices that continue to burden transport and tourism sectors nationwide.

According to Beatriz Boleche, a representative of the Sohoton Services Cooperative, the project offers major benefits to local operators.

“With fuel prices rising, this is a big help. Solar power reduces our dependence on gasoline,” she said.

The vessel is equipped with four 100-watt solar panels linked to a 48-volt battery system, which powers a 1,500-watt electric motor designed for efficient and quiet travel.

Compared to traditional pump boats, the solar-powered version produces no direct emissions, operates with minimal noise, and significantly reduces long-term operating expenses.

Reyno said the prototype cost around ₱40,000 to develop and highlighted its environmental advantages.

“It doesn’t require fuel. It is quiet, clean, and environmentally friendly,” he explained.

The project is seen as highly relevant to Sohoton, a popular ecotourism site within the Samar Island Natural Park, where conventional fuel-powered boats have long raised concerns over pollution and noise disturbance.

EVSU School of Engineering Dean Vinyl Oquiño said the university plans to further develop the innovation for wider recognition.

“We intend to present this in research forums and exhibitions and seek support from agencies like DOST and DOT, as well as private partners,” he said.