Annapolis and Anne Arundel advance fleet electrification

The Resilience Authority of Annapolis and Anne Arundel County, Maryland, have entered a design-build contract with Ameresco to deploy electric-vehicle (EV) charging infrastructure across 10 county-owned facilities.

Selected through a competitive bid process, Ameresco conducted a comprehensive strategic analysis of the County’s existing fleet, fuelling data, and electric vehicle procurement plans, including charging simulations to determine optimal right-sized solutions.

Operational efficiency

This collaboration supports the County’s transition to an electrified fleet and reflects a shared commitment to sustainability, operational efficiency, and innovation in public sector fleet management.

The recommended managed charging approach is projected to deliver approximately $350,000 in annual utility savings once the fleet is electrified. The study also identified opportunities to reduce the electrical capacity required to maintain fleet operations by approximately 2.5 megawatts across the 10 facilities, resulting in capital savings and greater flexibility for future growth.

“Our progress is a direct reflection of the county’s leadership and the dedication of its staff – from advancing natural infrastructure and addressing coastal flooding to expanding EV charging”

“Our goal from the start was to identify a smart, scalable path to fleet electrification that balances cost, reliability, and long-term flexibility,” said Susan Herrold, central services officer, Anne Arundel County.

“By partnering with the Resilience Authority and Ameresco, we’ve been able to turn thoughtful planning into measurable action. Together, we’re reducing emissions, improving operational efficiency, and investing in modern infrastructure that can evolve as the county’s needs grow.”

According to the partners, a phased deployment plan will help ensure scalable and flexible infrastructure, with initial installations sized for planned vehicle procurement through 2026. This approach also helps ensure each site installs the optimal number of chargers for near-term needs while future-proofing additional spaces and capacity to support seamless fleet expansion.