Intelligent Charging for the way the World Moves
The Sequential Stack
Interoperability
- OCPP 1.6/2.0.1, OCPI roaming, utility demand response, ISO 15118-ready where applicable.
Safety & compliance
- UL-listed components, NEC/NFPA, AHJ coordination, cybersecurity best practices.
The Evoasys stack - Power Layer: Utility interconnect, switchgear, protection, solar-ready bus.
- Storage Layer: Battery energy storage for peak shaving, resiliency, and arbitrage.
- Charge Layer: DC fast and L2 dispensers with payment/roaming and OCPP.
- Control Layer: Orchestration engine that allocates power to schedules and SOC targets.
- Data Layer: Integrations to telematics, fleet management, billing, and utilities.
Why sequential DC matters - Serve many vehicles with fewer high-power blocks by sequencing sessions to required SOC and departure times.
- Lower CapEx, shorter deployment, better utilization, and reduced grid impact.