For site owners, fleet managers, or property management companies planning to build electric vehicle (EV) charging stations, terms like “OCPP,” “third-party operation platforms,” and “scan-to-pay” are frequently encountered.
Simply put, charging station hardware is like a smartphone, while an OCPP operation platform acts as a hybrid of a mobile network operator (like China Mobile or China Unicom) and a payment system (like WeChat Pay or Alipay). The charging station handles safe power delivery, while the platform manages payment collection and operations.
This article provides an in-depth look at OCPP, explains why charging stations must connect to third-party operation platforms, and outlines how purchasers can collaborate effectively with manufacturers to launch and operate their stations.
I. What is the OCPP Protocol? (A Universal Language for Equipment)
OCPP (Open Charge Point Protocol) serves as the “universal language” of the global EV charging industry.
The OCPP protocol establishes a standardized communication mechanism between charging hardware and software management platforms. For purchasers, the primary benefit of using OCPP-compliant charging stations is the elimination of vendor lock-in: should you wish to switch software operators or payment systems in the future, the hardware can seamlessly integrate with new providers. This significantly reduces long-term operational risks and software migration costs.
II. Why Must Charging Stations Connect to an OCPP Operation Platform?
While the core function of charging hardware is to ensure efficient and safe power delivery, transforming the station into a revenue-generating asset requires an OCPP operation platform to enable the following key business functions:
Automated Billing and Payment: Supports “scan-to-pay” functionality, with the system automatically deducting fees based on energy consumed (kWh), duration, or time-of-use electricity rates (peak/shoulder/off-peak).
Fund Settlement and Disbursement: Transfers charging fees and service charges paid by EV owners directly to your designated bank account according to the settlement cycle.
Data Monitoring and Revenue Management: Site managers can view daily charging volume, revenue, station utilization rates, and order details in real-time via mobile apps or desktop dashboards.
Remote O&M and Fault Diagnosis: Monitors the real-time status of each charging connector, enabling remote restarts, power output adjustments, and software updates (OTA), thereby reducing the need for manual on-site inspections.
III. How Can Manufacturers and Purchasers Collaborate Effectively? (3 Simple Steps)
To help your charging station launch quickly and start generating revenue, the division of labor between us (the manufacturer) and you (the buyer) is clear and highly efficient:
[ 1. Select a third-party platform ] —> [ 2. Obtain the dedicated server URL ] —> [ 3. Manufacturer configures hardware & goes live ]
- Choose the platform that suits you best
OCPP platforms are provided by independent third-party software vendors. You can select the platform that best fits your needs by comparing factors such as software service fees (annual SaaS fees or commission rates), app user experience, marketing features (e.g., coupon distribution, monthly passes), and fund settlement cycles. - Inform us after making your choice
Once you have signed an agreement with a third-party platform, their customer service or technical team will provide you with a “server connection URL” (OCPP Server URL / WebSocket address) dedicated to your station. - We handle the hardware integration
Simply provide this URL to us. We will program the address into the charging station’s control system—either before it leaves the factory or during on-site installation and commissioning. Once the device connects to the internet, it will automatically link to your platform’s backend; after a quick QR-code scan test, you can immediately begin commercial operations!
Summary
Choosing smart charging stations that support the OCPP protocol not only preserves your autonomy in selecting hardware and software but also enables fully automated, unattended operation and payment processing through mature third-party platforms.
If you have any questions regarding hardware selection, OCPP protocol versions (e.g., 1.6J/2.0.1), or third-party platform integration, please feel free to contact our technical experts for one-on-one assistance!
