In a bid to clean up its streets in more ways than one, the city of Madison, Wisconsin has added two Class 8 electric trucks to its garbage fleet earlier this year in the form of a pair of Mack Electric LR HDEVs … and the city already has plans to add two more.
In 2017, the city of Madison became the 25th North American city to set a zero-net carbon goal for for city operations by 2030 and the city as-a-whole by 2050. To that end, the city has begun electrifying its heavy truck and equipment fleet with the deployment of two Mack Electric LR HDEVs – reportedly the first two Class 8 BEVs to deployed in America’s dairy land.
“One of the reasons we’re going all-in on electrification is because it’s better for the environment,” explains Madison Mayor Satya Rhodes-Conway. “These refuse trucks hit every single block in the city of Madison. That is a lot of diesel fumes in our neighborhoods. If we can take even one diesel truck off of the streets … it is a win for our community.”
The big Class 8 Mack Trucks are powered by a pair of electric motors putting 400 combined kW (about 536 hp) through a 2-speed Mack Powershift transmission that offers a barely believable 4,051 lb-ft of peak torque output. That’s over 40% more power than the first generation LR Electric released in 2019 – and this iteration can charge the 376 kWh batteries fully in under two hours at 150 kW.
The two trucks are charged overnight at the city’s truck depot, using a pair of ChargePoint-provided DCFC dispensers.
“Five years ago, Madison had no electric vehicles in its fleet,” continued Mayor Rhodes-Conway. “Today, we have more than 100 full electric vehicles, 150 hybrids, and, thanks to the Biden-Harris administration, 62 new electric buses that will serve our bus rapid transit system. Electrifying heavy-duty vehicles is on the forefront of zero-emissions technology. Madison will help demonstrate the performance of these new electric garbage trucks in real-world conditions and help quantify the long-term savings associated with eliminating fossil fuel costs and reducing maintenance expenses.”
