Development and manufacturing of DC fast charging stations and onboard chargers for electromobility

IES Synergy

Saint-Aunès (France)New on Amplifa

1992Founded

18,000+ fast charging stations, 1.2Installed base

50+ countriesCountries of delivery

Saint-AunèsDevelopment, manufacturing and sales

About IES Synergy

IES Synergy is a French company founded in 1992 in Montpellier that develops and produces charging infrastructure for electric vehicles. The portfolio includes DC fast charging stations in three power classes (24–36 kW, 50–250 kW, 100–500 kW) as well as compact onboard chargers for construction machinery, material handling vehicles and lightly electrified vehicles. Design, manufacturing and assembly take place in France; the products are used in more than 50 countries. The service offering includes, in addition to hardware, project management, commissioning, training, maintenance (SAV) and an extended warranty. The modular KEYWATT® architecture with software suite (OCPP, Plug & Charge, V2G) enables interoperable charging solutions for municipalities, bus and commercial vehicle depots, parking garages and OEMs. The company is based in Saint-Aunès near Montpellier.

Site: Saint-Aunès
Processes: Development, design and manufacturing of charging infrastructure (charging stations/DC fast, Assembly of fast charging stations (bornes rapides) for public streets, parking lots and, Assembly of onboard chargers (chargeurs embarqués) for construction machinery, material handling, On-site commissioning of charging stations (Keywatt S180, 180 kW simultaneous charging), Maintenance and servicing (SAV) of chargers with safety inspection, spare parts supply and, Project management for charging infrastructure: requirements analysis, site assessment, deployment,, Training for charging station operators (commissioning, configuration, OCPP supervision,, Design and development (R&D in France)
Materials: KEYWATT® Software Suite, Gamme S (24–36 kW), Gamme M (50–250 kW), Gamme H (100–500 kW), Onboard Chargers (Elips)
Certificates: Renault Trucks Compatibility (S90–S180), OEM Testing (Mercedes-Benz E-Actros)
Founded: 1992
Industries: Electromobility, Public charging infrastructure (municipalities), Bus and commercial vehicle depots, Parking garages and businesses, Construction machinery and material handling vehicles, OEM

01
Development and design (R&D)
02
Manufacturing and assembly in France
03
Project management and consulting
04
Installation and commissioning
05
Training
06
Maintenance and service (SAV)

Products and Software

KEYWATT®

KEYWATT® Software Suite

Unified software platform with OCPP, Plug & Charge and V2G for interoperable charging infrastructure.

Gamme S (24–36 kW)

Charging station for public streets, parking lots and public locations.

Gamme M (50–250 kW)

DC fast charging station for fleets and private parking facilities.

Gamme H (100–500 kW)

High-power charging station for bus and commercial vehicle depots.

ELP

Onboard Chargers (Elips)

Compact, robust chargers for integration into vehicles and construction machinery.

Sites

Saint-Aunès

Headquarters with development, manufacturing and sales

Products

**Charging station Gamme S (24–36 kW)**Assembly · Public charging infrastructure

**Charging station Gamme M (50–250 kW)**Assembly · Fleets and parking facilities

**Charging station Gamme H (100–500 kW)**Assembly · Bus and commercial vehicle depots

**Onboard charger Elips 720–1500**Assembly · Construction machinery and material handling vehicles

Inside the production

Solution Public Street Charging (Voirie publique)

Mercedes-Benz tests KEYWATT Charging with the E-Actros

KEYWATT charging stations certified by Renault Trucks

Industries

ElectromobilityPublic charging infrastructure (municipalities)Bus and commercial vehicle depotsParking garages and businessesConstruction machinery and material handling vehiclesOEMPublic charging infrastructure (street/municipal)Parking garages/businessesConstruction machinery and material handling vehicles (onboard chargers)

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
Development, design and manufacturing of charging infrastructure (charging stations/DC fastAssembly	–	–	–	–	–
Assembly of fast charging stations (bornes rapides) for public streets, parking lots andAssembly	–	–	–	–	–
Assembly of onboard chargers (chargeurs embarqués) for construction machinery, material handlingAssembly	–	–	–	–	–
On-site commissioning of charging stations (Keywatt S180, 180 kW simultaneous charging)Assembly	–	–	–	–	–
Maintenance and servicing (SAV) of chargers with safety inspection, spare parts supply andTesting	–	–	–	–	–
Project management for charging infrastructure: requirements analysis, site assessment, deployment,Engineering	–	–	–	–	–
Training for charging station operators (commissioning, configuration, OCPP supervision,Engineering	–	–	–	–	–

Additional services

Design and development (R&D in France)Production/assembly in FranceProject management/consultingCommissioningTrainingMaintenance/SAVExtended warranty (Excellence)KEYWATT® software suite (OCPP, Plug & Charge, V2G)Cable Management

Reference customers

Groupe MARTYMercedes-Benz (tests with E-Actros)Renault Trucks (certification/compatibility)ENERGYS (installation partner)

Quality and Certification

Certified IES technicians inspect the safety devices of the charger at every service visit and create an inspection report; compatible models are referenced by Renault Trucks.

Evidence	Saint-Aunès
Renault Trucks Compatibility (S90–S180)
OEM Testing (Mercedes-Benz E-Actros)

History

1992
Founded in Montpellier
2024
Commissioning of a Keywatt S180 station for Groupe MARTY in St-Jean-de-Védas with simultaneous 180 kW charging
2024
Renault Trucks references the models S90, S120, S150 and S180 as compatible