NEW from Solaris

Solaris has been producing e-buses since 2011. Today, several thousand of the brand’s electric vehicles are operating across European roads, with some successfully serving passengers for over a decade and covering nearly a million kilometres. The retrofit, that is the post-warranty replacement of EV components with new ones, supports operators in maximising the return on their e-mobility investments.

Zero-emission vehicle retrofit is a service built around customer needs, enabling operators with Solaris buses to ensure vehicle maximum benefits 
at every stage of its life cycle. Our After Sales department, together with the Battery Hub, responds to the growing expectations of the market, offering a ready-to-use solution for battery bus users taking care of all steps of process up to the old battery disposal. We are proud to announce the first units retrofitted in MPK Kraków and ready to scale-up this offering in all Solaris certified service points in Europe.

Zero-emission vehicle retrofit offering is starting with batteries and it involves the modernisation of energy storage systems, thereby improving their efficiency. In this way it is possible to offer the most modern energy storage units improving performance and durability.

Solaris experts will offer the optimal battery solutions, based on LFP, NMC, or LTO technologies – all tailored to our customer’s expectations. When preparing an offer, dozens of factors are taken into account, such as the expected battery lifespan, charging and usage methods, the amount of energy required daily for transport operations, and of course, cost.

A retrofit carried out by Solaris is a fully comprehensive service. The manufacturer provides full customer support – from a thorough case analysis, calculation, and complete documentation, through the collection of previously used batteries, to the installation of new ones. The service applies not only to battery buses but also to trolleybuses equipped with batteries and IMC systems, and in the future, to hydrogen buses as well.

The retrofit service at Solaris is also supported by a range of additional processes. These include the replacement of necessary electrical components, the upgrade or installation of a BTMS (Battery Thermal Management System, responsible for battery cooling and heating), updates to the BMS (Battery Management System), and ensuring compatibility of the modified batteries with existing charging infrastructure. This attractive offer allows operators to fully leverage the advantages of modern battery vehicles and significantly extend their operational lifespan.

The retrofit service is already attracting significant interest. Currently, our company is finalising the retrofit process for MPK Kraków. As part of the tender-based contract, Solaris is responsible for post-warranty battery replacement in 20 buses: seventeen Urbino 12 electric and three articulated Urbino 18 electric models. Additional retrofit orders from customers in Berlin, Hamburg, Paris, and Warsaw are currently underway.