S44 Information

S44 Energy builds open-source EV charging software that gives operators full ownership of their infrastructure — no vendor lock-in, no per-session fees, no dependency on a single provider. We are the team behind CitrineOS, a Linux Foundation Energy project deployed across 200+ charging networks globally, and TopazEV, the first Open-as-a-Service CSMS built on open standards. What we offer: TopazEV CSMS: production-ready charging platform, deployed in weeks CitrineOS: open-source OCPP foundation, free on GitHub Custom Engineering: custom EV charging platforms for operators building at scale Trusted by Electrify America and operators across the US and Europe. Supports OCPP 1.6, 2.0.1, 2.1 · OCPI · ISO 15118 www.s44.team · www.topazev.com #EVCharging #CSMS #OpenSource #OCPP #CitrineOS #TopazEV #EVInfrastructure