EV Charging Ecosystem for One of the First HPC Charging Networks Which Runs Entirely on OCPP 2.0.1
Since 2007, NW has been developing innovative solutions making the energy transition accessible to all.
NW, the first French unicorn in the energy transition, is now the leader in electricity storage in France, with the JBox® distributed storage unit. NW is also a pioneer in the field of high-power charging, thanks to its IECharge® technology.
As a key player in the energy transition, NW relies on a patented technology that combines distributed storage with high-power charging stations. The Group is thus contributing to the development of renewable energies, particularly in rural and suburban areas.
Through these innovative solutions, NW aims to increase the share of low-carbon energy in the electricity mix, support the stability of the grid and contribute to the development of electric mobility in France and internationally.
NW is part of the French Tech Next40 program. It has also been awarded the „Solar Impulse” label.
In a nutshell
The outcome of the collaboration was an ecosystem for digital charging including Charge Point Operator Platform, eMobility Service Provider application and customly developed software tailored to IECharge®’s unique needs.
In the project we used our off-the-shelf products: CPO platform and EMSP application. They have been greatly customised and enhanced to suit IECharge® business and operational requirements. On top of that, we delivered a custom-built product – data repository – that allows IECharge® to gather information from many 3rd party systems in a data lake.
Backstory
IECharge® faced the task of picking out the right provider to deliver a comprehensive charging network management software. While it’s an endeavor faced by most of the Charge Point Operators out there, IECharge® had additional factors to take under consideration.
To run their entire ecosystem (including other assets apart from the usual charging points), their decision-making process had to assess and review models that go beyond the readily-available EV charging management solutions. They needed a provider who could cover their principal requirements and implement unique features for the sake of further development and customization. This includes the connection with the internal systems managing the assets or adding innovative features like Autocharge.
With that bold vision in mind, they reached out to us to discuss our offering combining licensing a ready-made solution with custom development. Soon, it turned out we were a match.
Our approach
The greatest challenge was to adjust products and processes to sync with the pace of IECharge®. Key to success was a strong communication channel, coupled with an excellent feedback loop. With joint statuses and updates, we managed to bring to life one team with representatives from IECharge® and Solidstudio to manage the development process and products onboarding.
Project phases and deliverables
IECharge® was another project where we got to make use of our ready-made products – CPO platform and EMSP app. Because of that, the delivery was split into two streams:
- customized products delivery (EMSP app and CPMS)
- building custom services
EMSP App
We delivered an EMSP application fully branded to reflect IECharge®’s label, that allows charging across the entire IECharge® charging network. Being built on the solid groundings of our existing application, all the fundamental features were delivered in no time and we could concentrate mostly on the aspects unique for IECharge®. Focusing on a seamless user experience, the app came with innovative, advanced features on top of the basal ones. These include:
- Autocharge
- Route Planner
- Loyalty Programmes
CPO Platform (Charge Point Management System)
Another product delivered was a CPO Platform that allows IECharge® (among other features) to manage their charging network. With the delivery of IECharge®’s new CPMS, we’ve conducted an advanced charge points migration, where stations were all transposed from OCPP 1.6 to OCPP 2.0.1, making it one of the first networks fully operating on OCPP 2.0.1. The migration involved over 400 EVSEs.
In terms of CPO Platform itself, here we’ve also used our existing component, speeding up the delivery time. Aside from all the rudimentary features, the CPMS system we administered for IECharge® included:
- Autocharge
- Cloud Payter Terminal support
- Peer-to-peer connections with multiple EMSPs
- Gireve connectivity
Custom development
Custom products have been delivered via a dedicated development team that worked with IECharge® on requirements gathering, backlog creation, implementation and testing. As a result, we have successfully launched a data repository and JBox® integration.
Having in mind the scale on which IECharge® operates on a daily basis (being the fastest-developing Charging Operator in France), we made sure that any customizations are carried in the most fitting way.
Outcomes
Over 120 locations
Over 500 HPC EVSEs (320kW)
10 000+ charging sessions monthly
Migration of over 400 EVSEs from OCPP 1.6 to OCPP 2.0.1
Download the case study
The full IECharge story as a PDF: the same numbers and timeline, ready to share internally.
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