Roush CleanTech

Urb-E, the e-cargo bike last-mile delivery company, has joined the Zero Emission Delivery Zone program in Santa Monica.

While propane doesn’t pack quite the punch diesel does, it does produce enough power to handle many of the tasks at a fraction of the overall cost, advocates say, so why is not a more popular fuel for commercial operations?

There is no timeline for implementation of any new NOx rulemaking, but there are a couple of key questions that must be answered: What will the limits be and how much will this cost?