Quick answer: An OCPP emulator is software that mimics EV charge points so you can test a CSMS without hardware. OCPPLab covers OCPP 1.6 / 2.0.1 / 2.1 and OCPI 2.1.1 / 2.2.1 / 2.3.0, which lets teams validate onboarding, sessions, and load before they buy stations.
OCPPLab is an OCPP emulator for testing EV charging software without a hardware lab.
What Challenge Does OCPPLab Address?
In today's rapidly growing EV charging ecosystem, developers face several critical hurdles:
- Complex OCPP protocol testing and validation
- Time-consuming hardware-dependent testing cycles
- Difficulty in simulating diverse charging scenarios
- Limited access to multiple charging station models
OCPPLab tackles these challenges head-on, offering a comprehensive virtual testing environment that accelerates development and ensures robust charging infrastructure.
Our Mission
- Accelerate Development: Test OCPP implementations without physical hardware dependencies
- Ensure Reliability: Validate your charging management system (CPMS) with comprehensive protocol coverage
- Reduce Costs: Minimize expensive hardware procurement for testing purposes
- Scale Testing: Simulate large fleets of virtual charging stations simultaneously
Core Capabilities
- Multi-Protocol Support: Full compatibility with OCPP 1.6, OCPP 2.0.1, and OCPI standards
- Virtual Charge Points: Simulate any charging station model with realistic behavior patterns
- Load Testing: Test system scalability under load with high volumes of concurrent charging sessions
- Protocol Validation: Comprehensive message validation and compliance checking
- Real-time Monitoring: Live dashboard for tracking emulated charging station activity
- Custom Scenarios: Create complex charging workflows and edge case testing
Why Does OCPPLab Stand Out?
By removing hardware dependencies, OCPPLab is designed to shorten QA cycles and reduce the cost of maintaining testing infrastructure.
Our emulation platform isn't just a tool; it's your competitive advantage. For a deeper look at the tradeoffs, see our comparison of virtual versus physical testing. Here's how we compare:
| Feature | OCPPLab | Physical Testing | Other Emulators |
|---|---|---|---|
| Multi-Vendor Support | Yes | No | Partial |
| Scalable Load Testing | Yes | No | Partial |
| Cost-Effective Testing | Yes | No | Yes |
| Protocol Compliance | Yes | Yes | Partial |
| Rapid Iteration | Yes | No | Yes |
How Do You Get Started with OCPPLab?
Getting started with OCPP testing takes five steps:
- Sign up: Create an OCPPLab workspace (hosted, nothing to install)
- Configure: Define your charging station models and protocols
- Test: Run comprehensive testing scenarios
- Validate: Ensure full OCPP compliance before production
- Scale: Test with large fleets of virtual charging points