Charging software · Implementation · since 2011

Software building blocks for charging.

From the OCPP Gateway to the Charging Platform: we supply charging software, integrate it into your systems and support the move into production.

We build charging-infrastructure software for companies including:

Volkswagen · DEKRA · Webasto · Allianz · Audi Denkwerkstatt · WALL-E.works · DepotCharge
Software development since 2011Own test lab since 2014Over 250 practical test casesISO/IEC 27001 certified

Our software

Connect. Operate. Build on it.

Two commercial products with the technical building blocks to match: the OCPP Gateway opens up existing charging infrastructure. The Charging Platform provides a foundation for your charging operations.

NeLeSo OCPP Gateway

Connect existing systems.

The OCPP Gateway connects charge points to your backends. Routing, data access and workflows support new applications and controlled migrations.

Charge points
NeLeSo OCPP Gateway Broker + Server
Existing backend Data & integrations
Control connections. Put charging data to work.
  • One primary backend and up to eight additional backend targets per station
  • Data export, workflows and diagnostics for your integrations
  • Staged backend changes with defined switching rules

NeLeSo Charging Platform

Build your charging operations.

The Charging Platform brings together OCPP Server and CPMS modules for charging operations, portals and business processes. Starter, Professional and Enterprise provide the scope for your project.

Charge points
NeLeSo Charging Platform OCPP Server + CPMS
Portals & processes APIs & integrations
Bring charging operations and business processes together.
  • Manage charge points, sites and charging sessions
  • Connect portals, APIs and business processes
  • Available as SaaS, On-Premises or an appliance, depending on the project

OCPP Server, CoreCPMS and CPMS modules are technical building blocks inside the products. The plan, module scope and integrations are agreed for your project.

In operation

Software at work in customer projects.

From backend migration to billing: these projects show how our building blocks integrate into existing systems.

Anonymous customer project

Backend migration in stages.

First connect the charge points to their existing backends through the broker, then migrate site by site. The broker remains in place for reporting, monitoring and further integrations.

OCPP Broker · Existing backends · Azure

Explore the migration project →
DEKRA

Operate workplace and home charging together.

DEKRA connects and centrally manages charging stations at its sites with the OCPP Broker. Since 2022, NeLeSo has also supported home charging, including reimbursement for company-car drivers.

OCPP Broker · Workplace charging · Home charging

Explore the DEKRA reference →
DepotCharge

Make charging data available for billing.

DepotCharge uses the broker to route charge points to existing backends and connect its own billing logic. Operational tools and data access extend the systems already in place.

OCPP Broker · Backend integration · Billing

Read the case study →

Implementation

Turning software into your solution.

We develop the building blocks ourselves and handle their integration. Advisory work is part of delivery: deciding the architecture, clarifying interfaces and preparing for production.

  1. Select & plan

    Understand the task, existing systems and target architecture. Agree the software scope, deployment model and rollout plan.

  2. Integrate & extend

    Connect backends, portals and business systems. Add missing interfaces and project-specific capabilities.

  3. Test & accept

    Check workflows with simulators and in our own test lab. Tailor the pilot and acceptance criteria to your environment.

  4. Launch & support

    Go live in stages, train your team and agree monitoring, updates and operational support.

Deployment models

Run it where your infrastructure is.

We align deployment and responsibilities with your project. The Charging Platform supports SaaS, On-Premises or appliance deployments; the Gateway supports managed or self-operated installations.

Cloud

Centralised operations with agreed responsibilities for installation, updates and monitoring.

Your infrastructure

Integrate the software into your VM, container or data-centre environment and existing processes.

Edge & local control

Run functions directly at the site. External roaming, payment and partner services still require connectivity.

Source-code access and usage rights are committed in the specific quotation.

Your next step

See the software. Shape your project.

A Gateway for your existing systems, your own charging platform or a new integration: we start where you are today.

Still weighing up architecture or migration options? Our Assessment Workshop helps you establish a decision framework and a rollout plan.

About evaluation and developer tools

The public Sandbox is synthetic, resettable and reset regularly. It accepts no customer data, production credentials or external charging stations and has no production SLA. Production station and transaction traffic is not enabled.

The Developer Kit remains unpublished pending rights and security reviews. Find the current technical documentation in the Developer area.