Alfen charging stations can be connected to a back office by use of OCPP.
The following OCPP versions are supported based on the JavaScript Object Notation (JSON) data exchange/file format:
| OCPP Version | NG9xx Platform | AHP Platform |
| OCPP1.5 JSON | Supported | Not supported |
| OCPP1.6 JSON | Supported | Supported |
| OCPP2.0 JSON | Not supported | Not supported |
| OCPP2.0.1 JSON | Supported | Not supported yet |
Each firmware release is accompanied by a Backoffice Configuration keys list that informs on the commands available
These documents can be found via firmware release pages.
These documents can be found via firmware release pages.
- Eve Single Plus
- Eve Double Plus
- Twin 5
- Twin 5 Plus
- Twin 4 V2G
- Eve Single S-Line
- Eve Single Pro-Line
- Eve Double Pro-Line
- Eve Double PG-Line
- Twin 4XL
More in-depth information on the OCPP protocols can be found on the website of the Open Charge Alliance
They provide extensive documentation on the different OCPP versions available.