Custom Payment Gateway EV Charging Manufacturer & Factories

Architecting Compliant, Open-Loop, and Secure Multi-Gateway Transaction Infrastructures for Global Electric Vehicle Charging Operations.

The Shift in EV Charging Infrastructure Billing: Paradigm of Custom Payment Gateways

The global electrification of transit systems has elevated EV charging stations from secondary infrastructure assets to high-frequency retail transactional nodes. As Charge Point Operators (CPOs) and e-Mobility Service Providers (eMSPs) aggressively scale up networks, one critical component shapes the commercial viability of their systems: the payment processing gateway. Closed-loop, single-operator RFID solutions are giving way to regulatory-mandated, open-loop ad-hoc transactional configurations that mirror legacy point-of-sale systems but operate under severe outdoor environmental conditions, custom data networks, and complex firmware communication protocols like OCPP (Open Charge Point Protocol) 2.0.1 and ISO 15118.

From an operational standpoint, a "Custom Payment Gateway EV Charger" is not merely an off-the-shelf credit card terminal retrofitted onto an EV charger chassis. It represents a highly engineered, cross-disciplinary integration of power electronics, hardware security modules (HSM), cellular/ethernet fail-safe telemetry, and cloud-to-cloud banking API architectures. This setup allows hardware factories to supply highly adaptable equipment that can handle instant authorizations, dynamic pre-authorizations, variable billing rules, local currency compliance, and secure remote firmware maintenance across divergent geographic markets.

Global EV Transaction & Deployment Standards

Standardizing payment capabilities lowers friction, scales transaction volumes, and guarantees uninterrupted network service.

99.98%
Transaction Uptime
< 3 Sec
Auth Latency
PCI-DSS
Level 1 Security
100%
AFIR Compliance

Core Payment Integration Architecture

A breakdown of the technical configurations implemented by customized payment gateway EV charging factories.

Hardware-Embedded EMV / Contactless Readers

Integration of IK10 physical impact-resistant, IP65-rated credit/debit card terminals directly into the charger cabinet. Communicating with main controller boards via serial interfaces (RS232/USB) and protocols like MDB (Multi-Drop Bus).

Dynamic QR & Cloud API Payments

Local displays dynamically render highly secure, single-use QR codes encoded with session identifiers. User completes payment via Apple Pay, Google Pay, or localized digital wallets (Pix, WeChat, Bancontact) via encrypted cloud redirection.

ISO 15118 "Plug & Charge" Infrastructure

The ultimate automation milestone. Dynamic public-key infrastructures (PKI) allow secure, automated asymmetric handshakes. Once the plug connects, the vehicle's unique digital certificate securely authorizes billing directly to the owner's billing account.

About Shenzhen Orange Energy Co., Ltd.

Shenzhen Orange Energy Co., Ltd. is a forward-thinking technology company specializing in electric vehicle charging infrastructure and smart energy solutions. Based in Shenzhen, the company focuses on the development, manufacturing, and deployment of advanced EV charging systems for global markets.

Orange Energy provides a comprehensive portfolio of charging solutions, including workplace EV charging, public charging infrastructure, residential charging solutions, and fleet charging systems. The company also develops fast-charging stations, urban charging networks, and highway charging stations to support the growing adoption of electric mobility.

Shenzhen Orange Energy Co., Ltd. Manufacturing Facility

Global Deployment Adaptability & Specialized Solutions

In addition, Orange Energy delivers specialized applications such as retail parking charging, hotel destination charging, shopping mall and office building charging solutions, and multi-unit residential charging systems. Its innovative offerings also include advertising display charging stations, digital screen chargers, interactive charging displays, solar-powered EV charging systems, and networked charging management platforms.

With a strong focus on smart technology, reliability, and sustainability, Shenzhen Orange Energy Co., Ltd. aims to help cities, businesses, and communities build efficient EV charging ecosystems worldwide. Our factories are fully set up to integrate custom payment gateways, satisfying specific regional compliance requirements, commercial business models, and secure transactional frameworks.

Orange Energy EV Charger Factory Production Line

Regulatory Frameworks Driving Payment Gateways in EV Infrastructure

The global EV industry is subject to rapid policy changes. Governments are actively implementing regulations to protect consumer rights and guarantee transparent pricing models. Our factories engineer physical assemblies and firmware stacks with localized compliance layers built directly into the codebase:

  • Alternative Fuels Infrastructure Regulation (AFIR) in Europe: Mandates that all public fast chargers over 50 kW deployed along central EU networks must feature ad-hoc card readers or contactless terminals. Our hardware integrates secure payment hardware units (like Nayax or Ingenico) to satisfy AFIR guidelines.
  • National Electric Vehicle Infrastructure (NEVI) in the US: Standardizes payment systems for federally funded fast chargers, stating that chargers must offer open, contactless payment systems that accept all major credit and debit cards without requiring membership or a mobile application.
  • Eichrecht & MID Metrology in Germany & Europe: Standardizes accurate measurement of delivered electrical energy. Our chargers coordinate transaction events strictly with MID/Eichrecht-certified DC and AC electricity meters, guaranteeing that the customer is billed for the exact kilowatt-hours (kWh) transferred to the vehicle battery.
  • Payment Card Industry Data Security Standard (PCI-DSS): Eliminates unauthorized intrusion risks. Chargers function as retail payment hubs, isolating physical terminal devices from the central charger controller processing board. Any tamper detection event immediately wipes cryptographic storage keys to prevent data harvesting.

Technical Roadmap: Next-Generation EV Payment Gateways

A robust payment gateway system must adapt to shifting technological developments. The following visual roadmap indicates how hardware factories are evolving architectures to remain competitive over long deployment lifecycles:

Phase 1

Open OCPP Integration

Establishing native OCPP 1.6J and OCPP 2.0.1 compliance. Transactions triggered via credit cards are localized instantly, converted into standard authorization requests, and verified via remote central CSMS (Charging Station Management Systems) networks.

Phase 2

Dynamic Multi-Merchant Routing

Allowing multiple independent tenants (e.g., shopping mall owners, fleet lease partners, sub-leasing restaurant operations) to deploy terminal configurations routed to their unique banking merchant accounts on a single physical charging station.

Phase 3

V2G & Bidirectional Payouts

Transitioning from one-way consumer billing to dynamic bidirectional micro-payout mechanisms. As vehicles feed power back to the grid (Vehicle-to-Grid), payment gateways dynamically deposit funds back to the user's connected wallet or digital card.

Expert Engineering & Operations Q&A

Get professional clarification on technical, regulatory, and infrastructural challenges in EV charging payment systems.

How does dynamic pre-authorization work on customized EV charger payment gateways?
When a user swipes or taps a payment card, the terminal requests a temporary hold (e.g., $50 or €50) to verify account balance viability. Once charging concludes, the actual consumption value is calculated, transmitted via OCPP to the transaction database, and the final payment capture is triggered. The remaining held funds are immediately released back to the user's financial institution.
What hardware configurations prevent credit card skimmers from being installed on chargers?
We employ physical chassis security integration. The reader terminals are flush-mounted behind reinforced alloy frames using security screws, preventing structural tampering. Inside the chassis, automated door status switches connect to the mainboard; if the chassis door opens unexpectedly, a tamper signal is sent to the management network, and the payment subsystem disables itself.
Can a single charger coordinate payments with multiple independent merchant accounts?
Yes. This is achieved via split-ledger firmware and backend multi-merchant routing configurations. Using OCPP 2.0.1 parameter settings, the hardware controller identifies the specific socket or sub-terminal activated and routes the transaction processing path to the appropriate merchant provider ID, allowing landowners and CPOs to share space on a single machine.
How does the charger maintain payment processing when cellular networks fail?
Our systems integrate multi-channel cellular failover support (dual SIM 4G LTE / 5G along with RJ45 Ethernet fallbacks). If the remote payment verification network drops offline, the system is designed to trigger "Store and Forward" (offline authorization modes) for pre-approved corporate RFID badges or limited value caps, ensuring customers are not stranded during a outage.
What protocols are used to secure data transfer between the payment reader and the processor?
Point-to-Point Encryption (P2PE) is implemented directly at the hardware reader stage. Card data is encrypted at the exact instant of physical contact before traversing the internal mainboard buses. The data is packaged and sent through a dedicated, firewalled tunnel utilizing TLS 1.3 encryption directly to the acquirer gateway, bypassing general charger firmware access points entirely.
Does Orange Energy customize billing graphics on interactive digital displays?
Yes. Our high-resolution advertising display models and interactive charger screens run Android or Linux-based GUIs. CPOs can customize client branding, dynamically present session costs (base connection fees, idle fees, price per kWh), display targeted promotions, and show real-time transaction updates.
What is the difference between open-loop and closed-loop billing in EV charging?
Closed-loop systems require users to utilize proprietary, network-issued RFID cards, mobile apps, or memberships (e.g., fleet keys). Open-loop systems allow anyone to pay using standard Visa, Mastercard, AMEX, or digital mobile wallets. Open-loop setups provide a seamless payment experience that complies with EU AFIR regulations.
How does Eichrecht compliance affect dynamic pricing calculations?
Eichrecht requires that all components involved in logging, displaying, and processing the transaction data must preserve meter values securely without alteration. The payment gateway displays the pricing structure per kWh before the transaction begins, and the MID energy meter logs signed cryptographic measurement records, validating that the final card charge matches the raw energy drawn.
What customization support is available for national transaction systems?
We adapt terminal firmware to communicate with specific national networks, such as Cartes Bancaires in France, Girocard in Germany, Bancontact in Belgium, and Pix in Brazil. This ensures CPOs avoid high international processing rates by routing payments through cost-efficient domestic clearing systems.
How does ISO 15118 contract management interface with banking APIs?
Under ISO 15118, when a vehicle is connected, it transmits a signed contract certificate. The charger relays this digital certificate to the CSMS, which contacts the associated eMSP. The eMSP validates the user's active billing contract and initiates billing through the payment gateway API without requiring any physical payment card interaction at the station.