The EV Charging Platform for Today - and Tomorrow
Unlock the power of flexibility and control
.svg)
Open, Flexible, and Ready to Grow With You
TopazEV is alightweight, open-as-a-service platform built on CitrineOS -- designed to help CPOs and fleets launch and scale without vendor lock-in or expensive transaction-based fees.
Whether you are just getting started or looking to evolve your network with advanced capabilities, TopazEV meets you where you are.
Why TopazEV?
Built for now:
Sed leo diam, porta vitae dolor quis, consectetur tempus massa. Fusce arcu ligula, dictum eget velit ac, aliquet fermentum turpis. Phasellus lobortis lacus enim.
.svg)
Hosted, affordable solution, ideal for networks < 100 chargers.
Full Support for OCCP 1.6 Chargers
Clean, intuitive dashboard with real-time session and charger insights.
Modular features you can expand into over time.
Ready for what's next:
Sed leo diam, porta vitae dolor quis, consectetur tempus massa. Fusce arcu ligula, dictum eget velit ac, aliquet fermentum turpis. Phasellus lobortis lacus enim.
Full OCPP 2.0.1 Native Stack.
Upcoming support for dynamic pricing, energy-aware charging.
OCPI Roaming and Fleet Platform integrations.
Enterprise self-hosting available with BSL.
Cost-Effective, Transparent Pricing Built for Scalable Growth
Scale your EV charging infrastructure without unpredictable costs. TopazEV offers clear, flexible pricing without revenue sharing or per-session charges. As your network expands, benefit from decreasing per-station costs, keeping 100% of your charging revenue.
Why TopazEV?
Zero
Revenue Share
You keep 100% of your transaction revenue
Open-Source Architecture
For ultimate control and transparency
Community
Support
Backed by the S44 Energy and LF Energy community
API
First
Extensible for custom deployments
