EV & Energy Systems
Systream develops software and embedded systems for the complete EV ecosystem — encompassing the vehicle’s powertrain and battery systems, charging infrastructure, and stationary energy storage. Capabilities in this vertical are developed through direct project engagements and sustained co-development programs with EV technology companies. We offer end-to-end software development across three interconnected domains : EV Vehicle Components:
-
- Motor Controller Software & Embedded Firmware (FOC Algorithms)
- Battery Management System (BMS) Software — SoC/SoH Estimation
- Hardware schematic and PCB design
- Power Electronics Control Software & Thermal Management
- Functional Safety (ISO 26262) Compliance
EV Charging Infrastructure:
-
- SECC & EVCC — ISO 15118-2 / ISO 15118-20 Protocol Stack
- Plug & Charge (PnC) — ISO 15118 PKI
- OCPP 1.6 / 2.0.1 Charging Station Integration
- Smart Charging, Demand Response & V2G Communication
Battery Energy Storage (BESS):
-
- BESS Controller Software & Grid-Connected EMS
- Communication Interfaces (Modbus, CANopen, CAN)
- Remote Monitoring & SCADA Integration
- Second-Life Battery System Integration
These capabilities are continuously validated through active co-development engagements — resulting in production-validated, deployment-ready software