energy density

Battery-electric trucks and the infrastructure to charge them require joint development, a lesson fleets are learning from early adopters.

Hybrid powertrain maker Hyliion is increasing electric range to get zero-emission credits for customers of its natural gas-electric Class 8 truck.

Hydrogen fuel cell electric truck startup Nikola Corp. is touting a high-storage battery that could increase the current range of electric passenger cars from 300 to 600 miles with no increase in battery size.