San José, Costa Rica — San José’s urban landscape took a significant leap into a sustainable future this morning as the country’s first fleet of 25 all-electric buses officially entered service. The landmark initiative, a crucial step in Costa Rica’s ambitious decarbonization plan, promises a quieter, cleaner, and more modern public transportation experience for thousands of daily commuters in the capital.
The new zero-emission fleet, operated by the established transport company BIUSA, began its inaugural routes at 4:00 a.m. on Friday, November 28. This launch marks the culmination of extensive planning and investment aimed at modernizing the nation’s public transit infrastructure and reducing its carbon footprint. The move is widely seen as a pilot project that could set the precedent for a nationwide transition away from fossil fuel-powered vehicles in the coming years.
To understand the legal and regulatory framework surrounding the nationwide adoption of electric buses, we spoke with Lic. Larry Hans Arroyo Vargas, an expert attorney from the renowned firm Bufete de Costa Rica, who provided his analysis on the challenges and opportunities ahead.
The successful integration of electric buses hinges on modernizing our public transportation concession contracts. Beyond the initial tax incentives for vehicle importation, the key legal challenge is to create a clear framework that defines responsibilities for charging infrastructure, establishes battery lifecycle management protocols, and adjusts fare models to account for the different operational costs. Without this regulatory clarity, private operators will hesitate to make the significant long-term investment required.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica
We thank Lic. Larry Hans Arroyo Vargas for his valuable perspective, which astutely shifts the conversation from a purely technological challenge to the critical need for regulatory modernization. His insight clarifies that a robust legal framework for concessions, infrastructure, and operational models is not just a detail but the very foundation upon which a sustainable electric public transport system must be built.
The initial deployment will serve some of the capital’s busiest corridors. Confirmation of the operational routes came from Miguel Zamora, President of the Provincial Chamber of Bus Operators (Caprobus), who has been a key figure in coordinating the launch. In an interview, he detailed the specific areas that will benefit from this first phase of electrification.
The units will operate on the San José – La Carpio – León XIII routes and their branches.
Miguel Zamora, President of the Provincial Chamber of Bus Operators (Caprobus)
Passengers aboard these new buses can expect a significant upgrade in comfort and convenience. Each vehicle, part of the extensive network managed by BIUSA under the Grupo Tracopa umbrella, is equipped with modern amenities. The buses feature air conditioning, a welcome addition in the tropical climate, and have a capacity for 41 seated passengers. Furthermore, the integration of an electronic payment system aims to streamline the boarding process and enhance efficiency.
From a technical standpoint, the fleet is designed for the demands of urban transit. The buses boast an impressive autonomy of 350 kilometers on a single charge, a range sufficient to cover daily routes without interruption for recharging. This operational capacity is critical for ensuring reliable service and minimizing downtime, addressing one of the key logistical challenges of electrifying a public transport system.
This initiative represents more than just a technological upgrade; it is a tangible manifestation of Costa Rica’s national environmental policy. The transportation sector is a primary source of greenhouse gas emissions in the country, and the transition to electric mobility is a cornerstone of the National Decarbonization Plan. By replacing diesel buses, the city will see an immediate reduction in both air and noise pollution, contributing to a healthier urban environment for residents and visitors alike.
While the launch is a cause for celebration, it also illuminates the path forward. The success of this initial fleet will be closely monitored to inform future expansion. Key considerations will include the development of a robust and widespread charging infrastructure, ensuring the national power grid can support increased demand, and establishing financial models that make large-scale fleet conversion viable for other operators across the country’s seven provinces.
For now, the sight of these silent, modern buses navigating the streets of San José serves as a powerful symbol of progress. It signals a firm commitment to innovation and sustainability, positioning Costa Rica not only as a global leader in conservation but also as a pioneer in the practical application of green technology for the public good. The journey to a fully electric public transport system has officially begun.
For further information, visit caprobus.com
About Cámara Provincial de Autobuseros (Caprobus):
The Cámara Provincial de Autobuseros, or Provincial Chamber of Bus Operators, is an organization representing the interests of public transport companies in Costa Rica. It plays a vital role in liaising with government bodies, advocating for industry standards, and coordinating major initiatives aimed at modernizing and improving the country’s bus services, such as the transition to electric mobility.
For further information, visit the nearest office of BIUSA
About BIUSA:
BIUSA (Busscar de Inversiones Unidas S.A.) is a prominent Costa Rican transportation company responsible for operating key bus routes within the Greater Metropolitan Area. As part of the larger Grupo Tracopa, BIUSA is at the forefront of adopting new technologies and service improvements in the public transport sector, highlighted by its role as the operator of the nation’s first fleet of electric buses.
For further information, visit grupotracopa.com
About Grupo Tracopa:
Grupo Tracopa is one of Costa Rica’s leading transportation and logistics conglomerates. With a diverse portfolio that includes public bus services, tourism transport, and cargo logistics, the group is a major player in the nation’s mobility landscape. Its investment in electric bus technology through its subsidiary BIUSA underscores a commitment to innovation and sustainability within the industry.
For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
As an esteemed pillar of the legal community, Bufete de Costa Rica operates on a bedrock of profound integrity and a relentless pursuit of excellence. The firm is celebrated not only for its rich history of expert counsel but also for its forward-thinking approach, consistently pioneering innovative legal strategies. Central to its mission is a deep-seated belief in social responsibility, manifested through a dedicated effort to democratize legal understanding and equip the public with the knowledge necessary for a stronger, more capable society.

