HERME

EV Charging Operator Platform

Multi-tenant B2B SaaS platform for Electric Vehicle Charging Point Operators (CPOs). Full OCPP 1.6-J/2.0.1 compliance, OCPI 2.2.1 roaming, fleet management, mobile truck dispatch, and comprehensive Turkish regulatory compliance (KVKK, EŞÜ 2.0, EPDK, e-invoice) — with 100% coverage of enterprise CPO requirements.

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Key Features

Full OCPP 1.6-J / 2.0.1 compliance via CitrineOS gateway with firmware OTA

OCPI 2.2.1 roaming (CPO + eMSP roles) with 8 modules and CDR reconciliation

Multi-tenant SaaS with 5-state tenant lifecycle and Row-Level Security isolation

9-state charging session machine with offline store-forward and pre-auth holds

4-level tariff override hierarchy (Socket > Station > Location > Tenant) with two-eye approval

Full fleet management: hierarchy, quotas, 3 billing models (post-paid, prepaid wallet, credit)

Uber-like mobile charging truck dispatch with 11-state lifecycle and surge pricing

Turkish compliance: KVKK data subject rights, EŞÜ 2.0, e-invoice (E-Fatura/E-Arşiv) via GİB

Modules

TNT

Multi-Tenant Platform — 5-state tenant lifecycle (Trial → Active → Past-Due → Suspended → Terminated), RLS-based isolation and platform admin controls

STA

Station Management — 10-state commissioning lifecycle, OCPP identity management, firmware OTA campaigns, calibration tracking and bulk operations

SES

Charging Sessions — 9-state lifecycle, idle fees, pre-auth holds, offline store-forward, retroactive correction and CDR generation

TAR

Tariff & Billing — 4-level override hierarchy, immutable versioning, two-eye approval, fleet tier, retroactive correction and multi-currency support

OCPP

OCPP Gateway — CitrineOS-based OCPP 1.6-J / 2.0.1 implementation, every message captured (90d hot/10y cold), session replay and simulator

OCPI

OCPI Roaming — OCPI 2.2.1 CPO + eMSP roles, 8 modules, peering management, CDR reconciliation and dispute workflow

FLT

Fleet Management — Full hierarchy (fleet → department → cost center → vehicles → drivers), 3 billing models, fleet tariffs and quotas

INV

E-Invoice & Compliance — 3 regimes (E-Fatura, E-Arşiv, EŞÜ 2.0), KVKK data subject rights (7 workflows), anonymization and retention management