At this year's IAA Transportation show in Hanover, Germany, the message was clear: commercial vehicle electrification is accelerating. Scania introduced a long-haul battery electric truck with an extended front and extra battery packs, reaching a range of almost 720 kilometers on a single charge. BYD countered with its most complete electric commercial lineup yet, headlined by the ETT 44 heavy-duty tractor, which offers up to 600 kilometers of range and supports 1.5-megawatt charging — a direct challenge to European truck makers.

Stellantis used the show to expand its electric commercial vehicle lineup, displaying 13 vehicles from its Pro One brand. Among them was the BOW, a small green autonomous delivery vehicle with no cab or driver's seat, designed for last-mile logistics. The sources agree that battery-electric technology is advancing quickly, but they also note that hydrogen stakeholders are doubling down, suggesting that no single zero-emission solution has won the heavy-duty segment yet.

Separately, BYD's executive vice president Stella Li said the company is in a leading position in solid-state batteries, with plans to introduce its first EV using the technology in 2027. That news, while not tied directly to the IAA show, reinforces the broader momentum behind electric commercial transportation and the rapid pace of battery innovation. Overall, the show highlighted both the progress and the remaining competition between battery-electric, hydrogen, and emerging battery chemistries.} }'? No, just the JSON. Ensure valid JSON. Body has markdown paragraphs.```json