EV Charging
Engineering for AC and DC chargers and charging networks: firmware, OCPP connectivity, OTA and manufacturing.
Devices online in our own fleet
Defect rate in volume production
OTA releases shipped to our own fleet
Countries our devices ship to
Engineering challenges
We engineer charger controller software, connectivity, OTA, remote diagnostics and factory provisioning, and help cut component and manufacturing cost.
OCPP and backend interoperability
Chargers have to work with many backends and OCPP versions without custom fixes for each one.
Uptime targets and remote diagnostics
Every hour a charger is down costs revenue, so faults must be found and fixed remotely.
Security and payment-related compliance
Chargers handle payments and grid connections, so security has to hold up to audits.
Production test and provisioning at volume
Each unit must be tested, provisioned and traceable without slowing the line.
Services for this industry
Reliable device connectivity and the middleware that ties sensors, protocols and the cloud together.
Over-the-air updates that never brick a device: A/B partitions, signed images, rollback and staged rollouts.
Logs, metrics and crash reports from every device, so you find problems before customers do.
Give every device a unique, trusted identity from the factory to the cloud: keys, certificates and a PKI that handles provisioning, rotation and revocation across the whole fleet.
Lower your bill of materials without hurting reliability or features.
Related accelerators
Service Category
An edge energy management foundation built on the inverter, meter and battery integrations proven in our own LaMetric smart energy displays: Modbus and SunSpec, fully on site, steering EV chargers, heat pumps and water heating to solar surplus and cheaper tariffs.
Service Category
Our production test framework: SMT tests for PCBs, FATP tests for finished devices, aging, and a report for every unit. Built for our own LaMetric production and adapted to your product.
Related Case Studies
How we added a verified boot chain, encrypted storage and a secure flashing tool to a European OEM’s Linux EV chargers, including units already installed, without changing the hardware.
Planning something similar?
Tell us where you are. A senior engineer replies within one business day.
Talk to an engineer, not a salesperson
Idea, prototype, production or a fleet in the field: tell us where you are. A senior engineer replies within one business day.
Your benefits:
- Senior embedded engineers
- Hardware, firmware and cloud
- From prototype to fleet
- Clear scope and next steps
- Direct technical answers
- No sales pitch
What happens next?
A free 30-minute call with a senior engineer
A short technical discovery
A proposal with scope, timeline and cost
