Why OCPP Matters: Your Freedom to Choose How Your Charger is Managed

Think of OCPP Like a Universal Phone Charger

Remember when every phone had its own proprietary charging cable? Apple had theirs, Samsung had theirs, Nokia had theirs. It was frustrating and expensive. Then USB became the standard, and suddenly any cable could charge any phone.

OCPP does the same thing for EV chargers.

OCPP (Open Charge Point Protocol) is the universal language that lets EV chargers communicate with management software — regardless of who made the charger or who runs the software.

What Does This Mean in Practice?

When you install an EV charger at home, your housing company or workplace, someone needs to operate it:

• Monitor if it’s working
• Handle billing and payments
• Provide customer support
• Manage charging schedules
• Track energy usage

This is what operators like KotiCharge do. With OCPP, you’re not locked into one operator forever.

Why Configurable OCPP Settings Are Critical

What to Ask Before Buying

When evaluating chargers, ask this essential question:

“Is this an OCPP charger, and can I configure the OCPP settings myself?”

• ✅ Good answer: “Yes, it supports OCPP 1.6J or 2.0.1, and you can access the configuration through the charger’s web interface or mobile app”
• ❌ Red flag: “It works with our cloud platform” or “OCPP settings are managed by us”

If the seller can’t clearly answer yes to both parts, walk away. The charger either doesn’t support OCPP, or the settings are locked — which amounts to the same problem.

How KotiCharge Uses OCPP

✅ We connect via standard OCPP 1.6J and 2.0.1

• Works with Zaptec, Defa, Garo, Keba, Alfen and 20+ other brands

✅ You always own your chargers

• We never require hardware purchase from us
• Your electrician installs any compatible brand

✅ Settings remain accessible

• We provide the OCPP URL and credentials
• You can verify the connection anytime
• No hidden locks or proprietary protocols

✅ Switching is straightforward

• If you ever want to change operators, we provide documentation
• No termination fees for OCPP reconfiguration
• Industry-standard protocols mean any operator can take over

The Brands That Get It Right

These manufacturers make OCPP configuration accessible to users:

• Zaptec: Full access to OCPP settings via web portal interface
• Defa Power: Mobile app allows OCPP backend switching
• Easee: Full access to OCPP settings via web portal interface
• Garo: Mobile app allows OCPP backend switching
• Charge Amps: Full access to OCPP settings via web portal interface
• Keba: Local web-based configuration panel for all connection parameters
• Alfen: Configurable via ACE service installer app
• Others

What About Home Chargers?

Do you need OCPP at home? Not necessarily — but it depends:

You probably don’t need OCPP if:

• Single charger for personal use only
• Simple fixed-price electricity contract
• No need for remote management or monitoring
• Basic timer-based charging is enough

You should choose OCPP if:

• You need usage reports (e.g., for company car reimbursement)
• You want spot-price optimization and smart scheduling
• You value future flexibility over immediate simplicity
• You might rent out parking or add more chargers later

Even for home use, OCPP doesn’t add complexity — the charger works exactly the same. But it gives you options if your situation changes.

Common Questions

“Our electrician recommends chargers from their partner brand. How do we check OCPP access?”

Ask the electrician to show you the OCPP configuration screen during installation. If they can’t, or say “we handle that remotely,” that’s a red flag.

“Is OCPP complicated to set up?”

No. Connecting a charger via OCPP takes 2 minutes and requires entering:

• Backend URL (like a website address)
• Charger ID (usually pre-configured)

That’s it. Your operator provides these details.

The Bottom Line

When selecting an EV charger, OCPP support isn’t a “nice-to-have technical feature” — it’s your insurance policy against vendor lock-in.

The rule is simple:

• Open OCPP = You control your future
• Locked system = Manufacturer controls your future

Five years from now, your needs might change. Technology will improve. Better operators may emerge. New features will be developed.

With OCPP, you can adapt. Without it, you’re stuck.

Before You Buy: The OCPP Checklist

• ✅ Charger supports OCPP 1.6J or newer
• ✅ OCPP settings are user-accessible (not cloud-locked)
• ✅ Installer can demonstrate OCPP configuration
• ✅ Local documentation includes OCPP parameters
• ✅ No recurring fees tied to manufacturer’s cloud

Need help selecting OCPP chargers? KotiCharge works with all major open-protocol brands in Finland. Contact us at info@koticharge.com.