Steve D. Johnson, Author at BUSRide


Zero emission buses highlight a well-known environmental pollutant: NOISE

By Steve D. Johnson So far in this series we have discussed several areas where the HVAC can have a direct effect on the operation of the zero-emission battery bus (ZEB), including HVAC efficiency, passenger comfort, maintenance, and battery range. While bus cabin noise level has long been a concern for operators, specifications continue to […]

APTA showcases the future for electric vehicles –  but there are plenty  of opportunities in the present

If you attended the APTA EXPO this past year, you noticed that everyone who had an electric vehicle showed it. You also noticed that there are some new players in the market building electric vehicles. Finally, you noticed that nearly every supplier selling mechanical accessories now has an electrically-driven alternative. The future of transit was […]