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Berlin’s BVG transit system has received the world’s first series-produced electric bus with a battery passport: the Solaris Urbino 18 electric. In a press statement, Solaris said the deliveries put BVG three years ahead of EU regulations, which will require a battery passport in all electric vehicles starting in 2027.
The articulated Urbino 18 can seat up to 100 passengers, has 4 power ports, and has pantograph charging.
A battery passport is a digital document accessible via a QR code on the battery itself. It provides comprehensive information about the battery’s lifecycle, including its composition (chemical makeup, critical raw materials, renewable material share), origin of materials, carbon footprint, and data essential for proper recycling. In the Urbino 18, this means information about its approximately 700 kWh Solaris High Energy batteries is readily available.
This initiative promotes responsible and sustainable raw material management by increasing transparency throughout the battery lifecycle, from sourcing to recycling. By tracking valuable materials like lithium, cobalt, and nickel, the passport encourages ethical sourcing and efficient recycling, minimizing environmental impact and maximizing the use of renewable materials.
Swedish contract
In a related development, a major Swedish transport operator, Keolis Sverige ordered 46 electric buses for operation in the Dalarna region. The order comprises two models to be delivered in two phases. Phase one is 27 Urbino 15 LE electric buses entering service in 2025. Then 19 Urbino 12 buses in 2026.
The 12-meter-long Urbino 12 electric, designed primarily for urban routes, can accommodate up to 61 passengers. These buses will utilize 600 kWh high-energy batteries for full-day operation and feature a 240 kW traction motor with a modular drive system, optimizing interior space by locating components on the roof and rear. This model was recognized with the Sustainable Bus Award 2025 in the “Urban Bus” category.
The Urbino 15 LE electric is designed for both urban and intercity routes, with all passenger seats equipped with three-point seatbelts. These buses can carry up to 72 passengers and are powered by 700 kWh high-energy batteries for extended range.
Both models include features designed to enhance passenger comfort and safety. These include air conditioning, USB charging ports, ticket machines with card payment capabilities, and comprehensive internal and external monitoring systems. Advanced safety features include collision avoidance systems for pedestrian and cyclist protection, camera-based mirror replacement for improved driver visibility, and, in the Urbino 15 LE model, a driver fatigue monitoring system.
Solaris has been supplying vehicles to Swedish transport operators since 2003, with nearly 700 vehicles delivered to date, predominantly featuring low- and zero-emission powertrains. Recognizing the growing importance of battery management as e-mobility expands, Solaris also operates the Battery HUB, a dedicated competence center focused on comprehensive battery management and developing a circular economy for lithium-ion batteries.
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