HDR Publishes One of the First Studies on Impacts of DERs on Electric Fleet Charging

HDR has authored one of the first comprehensive case studies examining the impact of using distributed energy resources to support fleet electrification. The in-depth study focuses on three fleet types: transit buses, school buses and courier vans.

Download the study: Electric Fleet Charging: Impacts of Distributed Energy Resources Integration Holistically Quantified

screenshots of study on fleet electrification and the role of distributed energy resources


The study explores many variables affecting fleet electrification including fleet type, charging infrastructure, utility rate structures, charging control and strategy, and a behind-the-meter energy resources. It unifies transportation fleet and power elements, looking at the financial, energy resiliency and emissions implications of DERs, helping fleet owners understand the potential costs and benefits of using DERs as part of their fleet electrification plan.

Modeling and analytical tools Zero+ and HOMER are featured as a way to provide fleet owners and operators a preview that highlights how their electrified fleet might perform related to power consumption and vehicle capabilities on a day-to-day basis.

About HDR
For over a century, HDR has partnered with clients to shape communities and push the boundaries of what’s possible. Our expertise spans more than 11,000 employees in more than 200 locations around the world — and counting. Our engineering, architecture, environmental and construction services bring an impressive breadth of knowledge to every project. Our optimistic approach to finding innovative solutions defined our past and drives our future.