EV Charger Hardware, Built to Spec
EV charger hardware development covers everything from the power and protection architecture through the control electronics, the communication interfaces, the mechanical casing, and the tooling that gets the product to production reliably.
Who this is for
Charger OEMs building a product line, whether AC or DC, whether their first product or their fifth. Manufacturers whose current hardware needs a serious redesign to hit cost, thermal or certification targets. Companies moving from Chinese white-label hardware into their own IP, and hardware teams that need a partner with EV domain depth to accelerate a specific phase of the development.
Design and architecture.
The upfront engineering that decides whether the product will hit its cost, thermal, EMC and certification targets. Every review is a decision gate, not a checkbox.
- Power and protection architecture design
- Control electronics and MCU design
- Communication interface design
- Compliance-ready electrical design
- Mechanical and thermal casing design
- Architecture and design reviews
Testing, tooling and validation.
The infrastructure that turns a working prototype into a repeatable production process. Custom test jigs, simulators for edge cases the field will eventually see, and the diagnostic tooling that keeps units serviceable through their life.
- Manufacturing test jig development
- Simulator and test tooling
- EVSE diagnostic tooling
- Field-level testing and validation
- OTA failure and rollback testing
- Rapid EVSE proof-of-concept development
Production and certification.
The last mile. Golden samples locked in, pilot builds monitored, certifications navigated with accredited labs, and the readiness audit that catches the things nobody else caught before the line starts running.
- Golden sample and reference build control
- Pilot and mass production support
- Certification and compliance support
- Alternate BOM and supply chain risk planning
- Pre-production readiness assessment
- Operations readiness audits
After-sales and support.
The commitment that starts when the first unit ships. OCPP upgrades applied to installed hardware, payment terminals integrated as regulations shift, and root cause analysis across the whole stack when the field surfaces a fault worth solving.
- OCPP hardware upgrade support
- Payment hardware integration
- Mass troubleshooting guidelines
- After-sales technical RCA support
- Hardware, firmware, and cloud root cause analysis
Why RIOD
We build charger firmware and cloud software alongside the hardware, in the same team. When a hardware bug shows up in the field, we look at every layer at once: the PCB, the firmware state machine, the OCPP messages, the cloud that logged them. Cross-stack root cause analysis is the difference between a two-day fix and a two-week investigation.
Our PowerPod line proves the platform. Every RIOD product on the market runs on the same hardware engineering process we sell to OEMs, so what we ship to your team has already been through real deployments.
Questions we get most.
What does EV charger hardware development cover?
Everything from the initial architecture (power, control, communication, mechanical, thermal) through prototype, pilot, certification, and mass production, plus the ongoing after-sales support that keeps units serviceable in the field.
Can you take on just one phase of the work?
Yes. Architecture and design reviews as a standalone engagement, pre-production readiness audit before your first pilot run, or after-sales RCA support for a product already in the field. Each phase has its own scoped deliverables.
Do you handle certification with accredited labs?
Yes. IEC 61851, UL 2594 / 2231, CE marking, Eichrecht, IS 17017, and related standards. We prepare test units, brief the lab, attend the tests, and fix findings as they emerge. Certification stops being a black box.
Do you support existing hardware, or only new designs?
Both. New designs from scratch, and support engagements for products already in production, including OCPP hardware upgrades, payment terminal integration, and cross-stack root cause analysis when field failures appear.
How does hardware development integrate with your firmware and cloud teams?
Hardware, firmware, and cloud engineers work on the same product together. Interfaces are defined upfront and validated against real hardware early in the milestone plan. That is what makes cross-stack root cause analysis fast when the field surfaces a bug.
Bring us the product spec. We'll bring the hardware.
Tell us what you want to build. Let's get on a call.
Discuss your hardware spec