Every Session.
Fully Explainable.
v.energy connects what is actually happening at the charger to operational control, business workflows, and energy intelligence. Open protocols are the foundation. Charging success is the outcome.
Session Pipeline
IllustrativeSession Initiated
RFID · Token · Plug & Charge
Authorization
Local list · CSMS · eRoaming
Energy Management
Solar priority · DLM · V2G
Pricing Engine
Flat · kWh · Time · Dynamic
Billing & CDR
PMS · Fleet · OCPI roaming
18.4 kWh
Delivered
87%
Green
Trace
Ready
The platform connects charger truth to business value.
Every business outcome depends on what is actually happening at the charger. v.energy connects four layers so operators can move from status monitoring to charging success.
Charger Truth
Model, firmware, configuration, OCPP behavior, metering, diagnostics, and readiness state.
Operational Control
Monitoring, alerts, remote actions, root-cause visibility, issue ownership, and site management.
Business Workflows
Guest charging, fleet readiness, energy products, CPO session optimization, billing, and reporting.
Energy Intelligence
Load management, smart charging windows, solar surplus, dynamic signals, and flexibility services.
Built around what chargers must prove, not just what dashboards display.
Certification thinking changes how a CSMS is built. It forces the product to care about traceability, repeatability, protocol interpretation, charger behavior, metering evidence, and failure conditions before the deployment reaches the customer.
That is why v.energy treats every deployment as a tested operating chain: charger, firmware, protocol messages, vehicle behavior, authorization, energy delivery, pricing, billing, and recovery.
Behavior Validation
Charger models, firmware behavior, connector states, meter values, remote commands, and restart patterns are validated against real workflows.
Requirements Discipline
Certification-informed requirements shape how sessions are tested, accepted, monitored, and explained after deployment.
Protocol Evidence
OCPP, OCPI, and ISO 15118 events are stored as evidence trails so operators can see what happened and why.
Deployment Readiness
A site is not ready because chargers are online. It is ready when the end-to-end charging path can be proven.
One failed charge can break in six different places.
The driver only sees a failed session. v.energy separates the failure chain so operators can recover the right layer instead of blaming the wrong one.
Plug-in
Connector state, cable lock, vehicle handshake, charger readiness.
Auth Timeout
Token, room key, roaming contract, Plug & Charge certificate, or backend latency.
Energy Block
Load cap, grid constraint, charger fault, vehicle limit, or solar rule conflict.
Meter Gap
Missing meter values, incomplete transaction events, or inconsistent CDR evidence.
Billing Break
Wrong tariff, failed folio post, settlement mismatch, or missing account mapping.
Recovery
Remote action, support path, evidence trail, and prevention for the next session.
Built on Open Protocols.
Open-protocol by design. OCPP compatibility starts the conversation; validated charger behavior, protocol traces, and field diagnostics make the deployment reliable.
→ BootNotification Accepted
→ Authorize RFID:9A2B… ✓
→ TransactionEvent Started
→ MeterValues 18.40 kWh
→ TransactionEvent Ended · CDR ready
OCPP 2.0.1 & 1.6J Native
Strictly compliant implementation with 1.6J backward compatibility. We validate charger behavior against the site workflow so protocol support becomes a reliable operating flow, not just a checkbox.
Driver
roaming token
v.energy
OCPI hub
eRoaming
settlement
OCPI Roaming
Connect your charge points to roaming networks via OCPI. v.energy handles token validation, CDR exchange, and settlement with eRoaming hubs automatically.
Vehicle connects → TLS handshake
Contract certificate validated
Session starts — no card, no app
Plug & Charge (ISO 15118)
Certificate-based authorization, contract lifecycle management, and full audit trails. Plug in and charge automatically — no card, no app. The north-star driver experience.
Gateway
Processing
Loss rate
Event-Driven Messaging
Fault-tolerant, high-throughput OCPP message handling. Every state change, meter value, and protocol event is queued, persisted, and fully traceable — with deep observability built in.
Built for CPO-Grade Reliability
Built to scale from first deployment to large multi-site charging operations.
Trace
Ready Sessions
OCPP
Behavior Validation
Audit
Event Trail
Cert
Informed Architecture
Every Session is Explainable.
Every authorization decision, pricing rule, energy adjustment, and billing event is logged and accessible via open REST APIs. No black boxes — every decision has a traceable reason.
- check_circle Audit-grade event log for every session — auth, energy, pricing, billing
- check_circle REST API for PMS, fleet, ERP, and energy system integrations
- check_circle Real-time webhooks on every session state change
- check_circle OCPI CDR export for roaming settlement — signed and archive-ready
Ready to Deploy a Real CSMS?
Hotels, CPOs, and fleets rely on v.energy for charger operations, energy intelligence, and OCPI-powered roaming. Let's build your deployment.