Modern DC fast charging retrofit for Summit Stage Transit.
PositivEnergy replaced Summit Stage Transit's aging EV charging infrastructure with modern DC fast chargers, restoring full charging capacity and reliability for its electric bus fleet across Colorado's mountain communities.

Summit Stage Transit required a retrofit of obsolete EV charging infrastructure to keep its electric bus fleet reliably powered across Summit County's demanding mountain routes.
PositivEnergy replaced the aging chargers with modern DC fast charging equipment, restoring full charging capacity and improving uptime for daily transit operations. The upgraded system delivers the reliability and scalability needed to support Summit Stage's growing electric fleet across Colorado's mountain communities.
- Retrofit of obsolete transit chargers
- Modern DC fast charging equipment
- Restored full charging capacity
- Improved uptime for daily operations
- Scalable for fleet growth
- Reliable service in mountain conditions
PositivEnergy is a turnkey EV charging infrastructure partner for transit agencies, municipalities, and fleet operators. We assess, design, build, finance, and operate charging infrastructure — from retrofits to new deployments — with engineering rigor and a 90%+ uptime program.
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