Cities Bologna
| Type | Host |
|---|---|
| Technology | Plug-in hybrid Battery electric Compressed natural gas Liquefied natural gas |
| Fleet size | ± 1000 |
Already in 1990, the city of Bologna focussed on sustainability with trolley buses.

| Type | Host |
|---|---|
| Technology | Plug-in hybrid Battery electric Compressed natural gas Liquefied natural gas |
| Fleet size | ± 1000 |
Already in 1990, the city of Bologna focussed on sustainability with trolley buses.
