China Free EV Charging Station Manufacturer & Factories

Premium OEM/ODM Solutions for Sponsored, Workplace, Public Amenities & Dynamic Ad-Supported Smart Charging Infrastructure globally.

Top 8 High-Power Charging Showcase

Premium grade industrial charging equipment built to optimize commercial spaces, corporate headquarters, and municipal networks.

Best DC Fast Charger 480kW 720kw Split Flexible Charging Stack
Best DC Fast Charger 480kW 720kw Split Flexible Charging Stack Urban Public Charging Stations Suppliers, Factories
View Specifications
Best 20kW CCS2 Wall Mounted DC EV Charging Station
Best 20kW CCS2 Wall Mounted DC EV Charging Station with 4G Wifi OCPP 2.1 Supplier, Factory
View Specifications
Best 150kw 180kW 240kW DC Charging Station
Best 150kw 180kW 240kW DC Charging Station CCS2 GBT Ultra Fast Charger Piles Suppliers, Factories
View Specifications
China 120kW 150kW Fast Charger Station
China 120kW 150kW Fast Charger Station GBT CCS ChadeMO DC EV Charging Pile Supplier, Suppliers
View Specifications
China OCPP 2.0.1 Compliant DLB 160kW 180kW 240kW 300kW CCS2 DC Fast Charger Station
China OCPP 2.0.1 Compliant DLB 160kW 180kW 240kW 300kW CCS2 DC Fast Charger Station Manufacturer, Supplier
View Specifications
Best 15kW 30kW Vehicle to Grid V2G Charger
Best 15kW 30kW Vehicle to Grid V2G Charger CCS CHAdeMO Bidirectional EV Charging Station Manufacturer, Supplier
View Specifications
Best China Factory 120KW 180kW 240kw Fast EV Charger Advertising Charging Station
Best China Factory 120KW 180kW 240kw Fast EV Charger Advertising Charging Station Suppliers, Factory
View Specifications
China Multi-standard DC Charging Station 60kW 90KW 120KW
China Multi-standard DC Charging Station 60kW 90KW 120KW Fast Charger Piles Manufacturer, Suppliers
View Specifications

Understanding "Free EV Charging" Infrastructure

The global EV shift has triggered search demand for "Free EV Charging Stations". For drivers, this refers to zero-cost charging at retail outlets, municipal parks, or workplaces. For commercial property owners, fleet managers, and developers, however, it represents monetization frameworks, corporate amenity models, and regulatory compliance designed to attract users while shifting capital cost centers into revenue-generating assets.

As a leading Chinese EVSE manufacturer, MIDA Group builds the infrastructure to support these zero-cost user models. By combining high-efficiency energy delivery, OCPP dynamic backend monitoring, and ad-supported display modules, we empower global commercial operations to offer "free" EV charging sustainably and profitably.

Key Market Trend: Ad-supported retail charging infrastructure (equipped with 43-inch to 55-inch interactive digital screens) has shown a 34% increase in year-over-year global procurement. Brands leverage EV dwell time (averaging 30–50 minutes) to monetize free charging offers via targeted outdoor advertising networks.

The Mechanics of Free EV Charging Commercial Models

To realize free charging for end-users, businesses utilize three primary technical and economic frameworks:

  1. Workplace and Corporate Hospitality Charging: Provided as an employee benefit. Employers install smart chargers (AC EV Chargers or 20kW-40kW Wall-Mounted DC Fast Chargers) configured to restrict access to employees, offsetting costs through tax incentives and corporate carbon offsets.
  2. Retail-Sponsored Ad-Supported Stations: Operators install high-power charging piles integrated with large digital displays. Local and national advertisers cover electricity and operational expenditures (OPEX) in exchange for screen impressions.
  3. Grid-Integrated V2G Networks: Charging stations utilize Bidirectional Power Modules (V2G) to feed power back into the utility grid during peak pricing hours, subsidizing free charging services offered during off-peak hours.

WELCOME TO MIDA GROUP

Shanghai Mida Cable Group Ltd. operates through its wholly owned subsidiaries: Shanghai Mida EV Power Co., Ltd., Shenzhen Mida EV Power Co., Ltd., and Shanghai Mida New Energy Co., Ltd.

Mida Cable manufactures a comprehensive range of EV charging cables, including 16A–80A J1772 cables, 16A–63A IEC 62196-2 Type 2 cables, and DC fast charging cables: CCS1 (80A–500A), CCS2 (125A–1000A), CHAdeMO (125A–300A), GBT (200A–1000A), and NACS connectors (250A–600A).

MIDA EV Power produces a full lineup of EV charging stations, such as 7kW–50kW mobile chargers, 3.6kW–7.2kW portable DC chargers, 360kW–1440kW split-type DC fast chargers, 20kW–50kW wall-mounted DC chargers, and 60kW–480kW floor-standing DC fast charging stations.

MIDA New Energy specializes in EV charger power modules, offering 20kW–60kW standard modules, 40kW–125kW liquid-cooled modules, 30kW–62.5kW bidirectional modules, and 20kW–45kW V2G charging modules.

MIDA Logo Badge

1000+A

HPC Cooling Current

1440kW

Max Split Charging Output

OCPP 2.0.1

Protocol Standard Compliant

V2G

Bidirectional Ready

Primary EV Charging Product Categories

Explore our core infrastructure segments engineered to provide premium reliability and dynamic network integration.

AC EV Charger / Wall-Mounted
AC EV Charger / Wall-Mounted
High-reliability destination chargers for commercial parking and residential projects.
View Products
DC Charger Station
DC Charger Station
Ultra-fast floor mounted DC charging from 60kW up to 480kW with flexible power stacks.
View Products
BESS Charging Station
BESS Charging Station
Battery Energy Storage Charging Systems ranging from 60kWh to 2MkWh configurations.
View Products

Technical Roadmap & Future Outlook: Ultra-Fast Infrastructure

The transition from low-power destination AC charging to high-power liquid-cooled DC infrastructure represents the current frontier in fleet operation and public utility projects. High-Power Charging (HPC) requires advancements in thermal management, liquid-cooled charging cables, and dynamic power distribution modules to handle heat generation and grid loading.

MIDA Group’s R&D focus is centered on standardizing the transition to higher voltage charging systems (800V-1000V). Our liquid-cooled power modules (offering up to 125kW density) enable split-stack architectures that dynamically allocate power to multiple vehicle ports based on battery State of Charge (SoC). This optimization reduces structural grid connection demands (CAPEX) while improving grid utilization efficiency.

High-Performance Cabling

Developing MCS (Megawatt Charging System) connectors supporting up to 1500A currents alongside next-gen liquid cooling setups. Built to withstand long-duration operations under harsh environment configurations.

Grid-to-Vehicle (V2G) Systems

Our V2G power modules (20kW–45kW) allow commercial charging networks to act as decentralized power plants. By returning excess stored power back to local grids, operators can balance loads and access new revenue streams.

OCPP 2.0.1 Protocol Integration

Our platforms natively implement advanced transaction processing, grid load-shedding capabilities, dynamic pricing indicators, and secure, certificate-based plug-and-charge capabilities.

China Supply Chain Resilience & Cost-Efficiency Advantages

The dominance of Chinese manufacturers in the global EVSE market is built on integration across all steps of the value chain. MIDA Group controls every production phase from raw copper processing for EV cabling to power module layout design and final system integration. This level of control reduces points of failure and production delays common in fragmented assembly lines.

By keeping design and assembly centralized in industrial clusters in Shanghai and Shenzhen, we reduce standard lead times for complex systems (like liquid-cooled split charging stacks) by 40% compared to Western manufacturers. This direct access to domestic silicon carbide (SiC) semiconductors and power components translates to a 25-35% CAPEX advantage for global infrastructure developers.

Detailed Specifications: Core Product Sub-Systems

Detailed design specifications across MIDA’s main industrial groups, offering transparency and engineering metrics.

EV Charging Power Module

  • 30kW 40kW 50kW 60kW 80kW AC DC EV Charger Module
  • 30kW 40kW 50kW 60kW DC DC EV Charger Module
  • 40kW 60kW 75kW 125kW Liquid Cooled Power Module
  • 20kW 22kW 30kW 40kW 45kW V2G Power Module
  • 30kW 40kW 50kW 60kW MPPT Power Module
  • 20kW 50kW 62.5kW Bidirectional AC DC Power Module
EV Charging Power Module

DC Charging Connector & Liquid Cooling Unit

  • 500A 600A CCS1 & CCS2 & GBT Connector
  • 125A 250A 300A 350A NACS & CHAdeMO Connector
  • 1500A MCS Connector & CHAOJI Connector
  • 3.5kW 4.5kW 6kW 9kW Integrated Liquid Cooling Unit
  • 2.4kW 3.5kW Split Type Cooling Unit
  • 25kW ~72kW Cooling Unit for HPC Charging
DC Charging Connector

DC Fast Charger Station

  • 7kW~ 60kW Mobile DC Charging Station
  • 20kW ~80kW Wall Mounted DC Charging Station
  • 60kW ~480kW Floor Mounted Charging Station
  • 60kW~240kW Advertising Charging Station (43inch , 55inch )
  • 600kW ~1080kW Liquid Cooled Charging Station
  • 360kW ~ 1680kW Split Type DC Charging Station
DC Fast Charger Station

Energy Storage Charging Station

  • 15kW~480kW Mobile ESS Charging Station
  • 60kW ~ 400kW Integrated ESS Charging Piles
  • 65kWh~200kWh Emergency Rescue Charging Station
  • 165kwh Automatic Charging Robot
  • 800kwh~2000kwh Solar Energy Charging System
Energy Storage Charging Station

Global Grid Integration, Certification & Compliance

Deploying public charging infrastructure involves navigating regional regulatory and grid requirements. A station compliant in Europe may face grid compatibility issues or fail safety certifications in North America or Asia-Pacific markets due to differences in grounding styles, grid interference parameters, and connector standards.

MIDA Group prioritizes compliance by maintaining complete certifications across markets: TUV CE for European Union configurations, UL certifications for North American deployments, and KC and PSE clearances for target Asian economies. By utilizing standardized isolation transformers, robust EMI filter networks, and double insulated cabling systems, our hardware stands up to strict inspections worldwide.

Crucially, our software architecture integrates with common billing platforms, municipal databases, and energy management consoles. Our support for OCPP 1.6J/2.0.1, combined with secure webhooks and JSON over WebSocket connectivity, allows operators to connect MIDA chargers to any global software management suite without vendor lock-in.

Advanced DC High-Power Products

Next-generation charging systems built with advanced liquid cooling, high current capacity, and multi-standard support.

China 60kW 90kW 120kW NACS CHAdeMO Level 3 DC Dual Port EV Fast Charger Station
China 60kW 90kW 120kW NACS CHAdeMO Level 3 DC Dual Port EV Fast Charger Station Manufacturers, Supplier
View Specifications
Best Customized OEM/ ODM DC 240KW 350kW 400KW DC EV Chargers
Best Customized OEM/ ODM DC 240KW 350kW 400KW DC EV Chargers Smart OCPP Monitoring Charging Station Manufacturer, Factories
View Specifications
Best 360kw 480kw Split DC Charging Station
Best 360kw 480kw Split DC Charging Station with CCS2 GB/T Charger Connector Supplier, Factories
View Specifications
Best Mode 4 OCPP 1.6J OCPP 2.0.1 Compliant 60kW 90kW 120kW 150kW 180kW DC Fast Charger
Best Mode 4 OCPP 1.6J OCPP 2.0.1 Compliant 60kW 90kW 120kW 150kW 180kW DC Fast Charger Supplier, Factories
View Specifications
Best 400kW 500kW Split DC Charging Systems
Best 400kW 500kW Split DC Charging Systems CCS GB/T EV Charger Station Super Charger Pile Manufacturers, Supplier
View Specifications
China 30kW 40kW CCS CHAdeMO Wall Mounted DC Fast Charger Station
China 30kW 40kW CCS CHAdeMO Wall Mounted DC Fast Charger Station Manufacturer, Suppliers
View Specifications
China Liquid Cooled Charging Pile Split EV Charger 600kW
China Liquid Cooled Charging Pile Split EV Charger 600kW 800kW 960kW DC EV Charging Stack Manufacturers, Suppliers
View Specifications
China 180kw 240kw 300kw DC Charging Station
China 180kw 240kw 300kw DC Charging Station CCS GBT Chademo Plug with Credit Card Payment System Manufacturers, Suppliers
View Specifications

Corporate News & Technical Insights

Stay up to date with MIDA's developments, technological insights, and industry updates.

What are the advantages of an e-bus pantograph dome? In contrast to classic plug-in charging systems, e-bus pantogra...
26-07-12 View More
How long does it take to charge with an e-bus pantograph? The charging time depends on the battery capacity and the ...
26-07-12 View More
How to Install the Pantograph Up Charger System Dome for Electric Bus Installing a “Pantograph Up” syste...
26-07-12 View More
View All Company News

Expert FAQ: Free EV Charging Deployment

Technical guidance and commercial explanations regarding high-power EVSE project planning and execution.

How do operators make profit if charging is offered "free" to EV drivers?
Operators generate revenue through secondary sources. For example, our 120kW–240kW advertising charging stations use 43-inch and 55-inch digital screens to display commercial ads, generating revenue through impression and click-through models. Other sites, such as retail and corporate locations, offset costs through increased customer dwell time, local tax credits, and utility demand-response partnerships.
What are the advantages of liquid-cooled DC fast chargers over standard forced-air systems?
Liquid cooling directly targets heat generation within the power modules and charging cables. It allows continuous high currents (up to 1000A) without downrating. Additionally, liquid-cooled setups protect internal electrical components from ambient air, dust, and corrosive moisture, extending equipment life in harsh environments.
Is NACS (Tesla standard) integration supported out-of-the-box by China manufacturers?
Yes, MIDA Group fully supports NACS integration across our cable assemblies (250A to 600A) and charging stations. Our DC chargers can be configured with dual-port connectors (e.g., CCS2 + NACS or CCS1 + NACS) to ensure compatibility with both legacy vehicles and modern networks.
How does Dynamic Load Balancing (DLB) prevent grid overload on commercial sites?
DLB monitors real-time building energy use and dynamically adjusts the charging output of connected EVs. If a building’s electrical load spikes, the charging station controller temporarily lowers charging output to prevent trippings. Once the building load decreases, full power is restored to the charging piles.
What certifications are required to import and deploy MIDA chargers in Western markets?
For European deployments, CE certification compliance under Low Voltage Directive (LVD) and EMC standard requirements is standard. For US and Canadian markets, safety testing under UL 2202 and UL 2231 standards is required. MIDA EV charging systems carry these certifications to ensure smooth customs clearance and local utility sign-offs.
MIDA Group Factory Facility Showcase