The 2025 Drive Clean Summit + Expo brought together Colorado’s transportation and energy leaders for a day of innovation, collaboration, and hands-on engagement at Empower Field at Mile High on October 23. The event showcased what’s working in clean mobility and explored what’s next for fleets, communities, and the industries driving the transition.
This year’s Summit drew 450 attendees, featured 45 indoor and outdoor exhibitors, and represented over 125 distinct organizations from across Colorado and the nation. The Drive Clean Colorado team collectively walked about 7 miles each throughout the day, fueled by hundreds of cups of coffee and a shared commitment to keeping clean transportation moving forward.
Presented by Our Partners
A huge thank-you to our Presenting Sponsor, Xcel Energy, our Networking Sponsor, ChargeWest, our Small Fleet Partner, Colorado Energy Office, and our Accelerator Partner, CALSTART. Their leadership and investment made the Drive Clean Summit + Expo possible — and their ongoing work continues to accelerate clean transportation across Colorado.
Hands-On Experience: The Ride & Drive
The Ride & Drive experience was a highlight for attendees, with 96 test drives and rides across 16 vehicles, including 5 light-duty, 4 medium-duty, and 7 heavy-duty options. Participants explored vehicles ranging from electric sedans to commercial trucks and vocational equipment.
Thank you to Bruckner Truck & Equipment, Colorado Propane Gas Association, Custom Truck, McCandless Truck Center, Phil Long of Denver, Repower Electric Corp, Rizon Trucks, and Tesla for providing vehicles and expertise throughout the day.
Fleet managers, public officials, and community leaders all had the opportunity to experience what electric and alternative-fuel technology can do — and how quickly it’s evolving. The Vehicle and Equipment Showcase featured an impressive lineup from Colorado Carshare, Colorado Department of Corrections, Colorado Department of Transportation, Colorado State University Formula SAE Ram Racing, Hughes Heavy Trucks, Ohm on the Range, Republic Services, ROA Energy, Rush Enterprises, United Power, and Xcel Energy.
Expo Highlights
Inside the West Club, exhibitors represented a diverse mix of innovators and industry leaders — from small businesses pioneering EV charging solutions to national organizations advancing fleet electrification. Participants included AMFACC, Camber Charging, Collective Clean Energy Fund, Enertech, EV.Careers, EV Plug Pros, EVICO, Fleet EForce, Goodwill of Colorado, Grid Alternatives, Highland Electric Fleets, IECRM, National Car Charging, New Day Hydrogen, Resource Innovations, Sawatch Labs, SWTCH Energy, Winn-Marion, Xcel Energy, and ZEV Tech Consulting.
Engaging Sessions and Workshops
Beyond the Expo, attendees took part in collaborative panels, workshops, and networking sessions designed to inspire action and share real-world lessons.
Sessions included:
-
Small Business Fleet Meet & Greet
-
What’s Working and What’s Next for Advanced Transportation
-
What’s Working for Fleets
-
Community Solutions
-
What’s Working for Communities
-
Fleet Solutions
-
Utilities Meet-Up
-
What’s Next for Advanced Transportation
Speakers and participants shared their experiences in fleet electrification, infrastructure development, and workforce training —
sparking new ideas and partnerships across sectors.
What People Said
“Thank you for hosting such an excellent event. It was fun, informative, and a wonderful opportunity to connect with others in the industry. We appreciate your generosity and support — the event exceeded our expectations.”
“It was an honor to participate in a day full of educational sessions, impressive ride & drive options, and unmatched networking with the Colorado clean transportation community.”
“Shoutout to all of the presenters who shared their experiences of electrifying their fleets. One day, we’ll be able to transfer our cases of food in a truck like this — for no emissions, quieter neighborhoods, and lower operating costs.”
Looking Ahead
Whether you’re a fleet manager, policy advocate, or technology innovator, the Drive Clean Summit + Expo reaffirmed that Colorado’s clean transportation future is collaborative, achievable, and already in motion.
Stay connected with Drive Clean Colorado to keep the momentum going — and mark your calendar for next year’s Summit, where we’ll continue celebrating progress and powering what’s next.