M2G Sym­po­si­um Rio 2025: Bus Elec­tri­fi­ca­ti­on in Bra­zil and Germany

From 10 to 11 Sep­tem­ber 2025, the Tech­ni­cal Uni­ver­si­ty of Ber­lin (TU Ber­lin) and the Fede­ral Uni­ver­si­ty of Rio de Janei­ro (UFRJ) joint­ly hos­ted a two-day public sym­po­si­um focu­sing on the inte­gra­ti­on of elec­tric bus sys­tems and digi­ta­li­zed depots. The event pro­vi­ded a plat­form to dis­cuss the tran­si­ti­on pro­cess, impacts, and risks asso­cia­ted with bus and depot elec­tri­fi­ca­ti­on in both Bra­zil and Germany.

Dra­wing on more than a deca­de of rese­arch, TU Ber­lin pre­sen­ted insights from the Mobility2Grid (M2G) rese­arch cam­pus in Ber­lin, inclu­ding pro­jects on fleet elec­tri­fi­ca­ti­on with BVG, auto­ma­ted char­ging tech­no­lo­gy, and digi­tal depot manage­ment. A par­ti­cu­lar focus was pla­ced on the spa­ti­al design of depots and mobi­li­ty hubs, which play a gro­wing role in the broa­der ener­gy and trans­port transition.

UFRJ con­tri­bu­ted per­spec­ti­ves on the spe­ci­fic chal­lenges and oppor­tu­ni­ties of bus elec­tri­fi­ca­ti­on in Bra­zil, empha­si­zing the metro­po­li­tan con­text of Rio de Janei­ro. The sym­po­si­um aimed to deve­lop con­text-sen­si­ti­ve solu­ti­ons for Bra­zil while estab­li­shing the foun­da­ti­on for a long-term rese­arch col­la­bo­ra­ti­on bet­ween both institutions.

Ser­ving as a vital forum for exch­an­ge bet­ween aca­de­mia, poli­cy, and indus­try, the sym­po­si­um brought tog­e­ther repre­sen­ta­ti­ves from fede­ral, sta­te, and muni­ci­pal govern­ments, deve­lo­p­ment banks, vehic­le manu­fac­tu­r­ers, and ener­gy providers.

Dis­cus­sions addres­sed topics such as char­ging infra­struc­tu­re, finan­cing mecha­nisms, social accep­tance, and the risks and oppor­tu­ni­ties asso­cia­ted with the tran­si­ti­on process.

By com­bi­ning tech­ni­cal exper­ti­se, spa­ti­al plan­ning, and social sci­ence per­spec­ti­ves, M2G aims to ensu­re that future elec­tri­fi­ca­ti­on stra­te­gies are adapt­ed to the diver­se spa­ti­al, eco­no­mic, and social con­di­ti­ons in both Bra­zil and Germany.

All available pre­sen­ta­ti­ons from the sym­po­si­um can be down­loa­ded here (under “pro­gram”).