High-Power DC Fast Chargers & Modular AC Systems
Explore our industrial-grade, certified charging platforms engineered for high throughput commercial hubs, automated fleet depots, and multi-standard destination networks.
Global Grid-Edge Interoperability & Standardization Architecture
The global electrification transition demands strict compliance across diverging regional electrical grids, regulatory safety frameworks, and communication layers. Our vertically integrated ODM production delivers seamless multi-protocol adaptability.
Harmonized Multi-Standard Topologies
Global deployment requires cross-standard compatibility. We manufacture universal power matrices supporting IEC 61851-1 Mode 3/4, SAE J1772, GB/T 20234, Combined Charging System Type 1 (CCS1), Type 2 (CCS2), and the North American Charging Standard (NACS/SAE J3400). A single base platform powers universal regional certification paths.
Grid Stability & Dynamic Load Balancing
Uncontrolled fast charging causes severe peak demand spikes on urban and suburban substations. Our systems integrate algorithmic Active Dynamic Load Balancing (DLB) and automated Peak Shaving, coordinating multi-gun charging sessions down to 1-amp increments without tripping local main circuit breakers.
Solar & BESS Hybrid Co-location
To eliminate high utility interconnect fees, our integrated DC platforms connect seamlessly to 100kWh-200kWh Lithium Iron Phosphate (LFP) Battery Energy Storage Systems (BESS) and onsite photovoltaic arrays, enabling off-grid rapid charging hubs with zero localized carbon emissions.
Exhaustive EV Charging Standards Comparison
Understanding regional technical variations is critical for original equipment manufacturers and turnkey operators. Our ODM production engineering complies with all primary global governing standards.
| Protocol / Standard | Primary Jurisdictions | Connector Interface | Max Voltage / Amperage | Communication Protocol | Safety & Compliance Codes |
|---|---|---|---|---|---|
| CCS Type 2 (Combo 2) | Europe, LATAM, Middle East, Australia | IEC 62196-3 Combined AC/DC | 1000V DC / 500A (Liquid-Cooled) | DIN 70121, ISO 15118 (PLC / HomePlug Green PHY) | CE (LVD/EMC), IEC 61851-23 |
| CCS Type 1 (Combo 1) | North America, South Korea, Taiwan | SAE J1772 Combo (Combo 1) | 1000V DC / 500A (Continuous) | DIN 70121, ISO 15118-2/20 (PLC) | UL 2202, UL 2594, CSA C22.2 |
| NACS (SAE J3400) | North America (Universal Convergence) | Tesla / J3400 Ergonomic Inlet | 1000V DC / 600A+ Peak | ISO 15118-2/20 (PLC Control Pilot) | UL 2202, SAE J3400 Compliance |
| GB/T 20234 (Current/Next) | Mainland China, Select Belt & Road | GB/T 20234.2 (AC) / 20234.3 (DC) | 1000V DC / 250A–400A (ChaoJi 600A+) | GB/T 27930 (CAN Bus Telemetry) | CQC, GB/T 18487.1 |
| ChaoJi (Next-Gen DC) | Global Co-Development (China/Japan) | Compact Ultra-High Power Coupler | 1500V DC / 600A (Up to 900kW) | Next-Gen CAN & Ethernet Co-existence | IEC 61851-23-1 / ChaoJi Standard |
| OCPP Network Layer | Global Vendor-Agnostic Backends | Ethernet, 4G LTE-M, Wi-Fi 6 | Software Layer (No current limits) | OCPP 1.6-J, OCPP 2.0.1 (JSON over WebSockets) | OCA Compliance & TLS 1.3 Encryption |
Factory Precision: From Power Module to Cabinet
Suzhou HizonSun Tech operates a state-of-the-art 10,000 square meter intelligent production complex in Kunshan, China. Vertically integrated assembly guarantees rigorous quality control at every phase of production.
In-House Power Conversion Modules
Rather than relying on third-party commodity assemblies, we build high-efficiency SiC (Silicon Carbide) power conversion rectifiers boasting ≥96.5% electrical efficiency, ultra-wide constant power output ranges (150V–1000V DC), and hot-swappable redundancy. If one module experiences anomalies, the charger remains operational.
Automated SMT & Board Protection
Surface Mount Technology (SMT) lines apply dual automated optical inspection (AOI) to all master control units, communication gateways, and insulation monitoring modules. High-grade industrial conformal coating shields sensitive PCBs from moisture, salt spray, and conductive dust.
Severe Environment Aging & Full Burn-in
Every single DC charging pile leaves the Kunshan facility only after undergoing minimum 24-hour continuous 100% full-load electrical aging tests within our climate-controlled testing bays. Cabinets are verified to withstand -30°C to +55°C ambient operating envelopes with IP54/IP55 ingress sealing and IK10 impact resistance.
Localization Support & Turnkey Compliance Assurance
Bringing EV infrastructure to international markets requires solving stringent regional hurdles including metering calibration, wireless certification, safety isolation, and payment gateways.
European Union: CE & MID
Fully compliant with EU Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility (EMC 2014/30/EU Class B for commercial areas). Built-in MID-certified (Measuring Instruments Directive) DC electrical meters guarantee transparent, legally audit-proof per-kWh customer billing.
North America: UL, CSA & NEVI
Safety engineering aligned with UL 2202 (EV Charging System Equipment) and UL 2594. Engineered to meet US National Electric Vehicle Infrastructure (NEVI) formula program requirements: 97% uptime guarantee protocols, automated fault telemetry, and compliant cable retractor ergonomics.
Payment & Open Banking Integration
Integrated POS terminals compliant with PCI-PTS and EMV standards, supporting contactless Apple Pay, Google Wallet, Visa, Mastercard, and localized RFID card reader standards. Drivers pay frictionlessly without downloading mandatory mobile apps.
Cloud Software & CSMS White-Label
Open Charge Point Protocol (OCPP) 1.6-J and 2.0.1 compliance ensures seamless connection to any global CSMS backend (Driivz, AMPECO, ChargeLab, GreenFlux). We also provide custom mobile apps and white-label cloud dashboards under your own brand.
Specialized Real-World Deployment Topologies
No two charging project sites share the same duty cycle, dwell time, or grid availability. We architect equipment packages matched directly to commercial return-on-investment parameters.
Highway Ultra-Fast Hubs
Deploying 360kW–720kW split-type matrices equipped with liquid-cooled dual CCS2/NACS guns. Capable of delivering up to 300km of driving range in 10–12 minutes, catering to modern 800V silicon-carbide EV architectures.
Commercial Retail & Ad Monetization
60kW–240kW all-in-one charging piles outfitted with industrial-grade 32-inch high-definition sunlight-readable screens. CPOs generate secondary recurring revenue via programmatic digital-out-of-home (DOOH) advertising during 30–45 minute driver dwell times.
Transit & Heavy Fleet Depots
High-reliability split-system power hubs powering 8 to 12 terminal dispensers. Scheduled overnight charging utilizes smart dynamic matrix switching to charge heavy electric buses and delivery trucks sequentially during lowest-cost utility tariff windows.
Workplace & Multi-Tenant Residential
Compact 7kW–22kW EV-ONE AC charging wallboxes and 20kW–40kW compact DC chargers. Featuring RFID card swipe, dynamic load shedding, and billing reconciliation via building management system integration.
R&D Technology Roadmap: Next-Generation EVSE
Our Kunshan R&D laboratory is actively standardizing innovations that keep our global OEM partners ahead of regulatory shifts and battery chemistry evolutions over the coming decade.
ISO 15118-20 Plug & Charge
Eliminating RFID cards and phone apps. Vehicles authenticate, authorize, and initiate encrypted payment via the charging cable itself using public key infrastructure (PKI) digital certificates.
Bi-Directional V2G (Vehicle-to-Grid)
Integrating ISO 15118-20 bi-directional DC topologies, enabling electric vehicles to discharge power back to commercial buildings during expensive peak hours, turning fleet parking lots into distributed energy storage power plants.
Megawatt Charging Systems (MCS)
Developing 1.2MW to 3.75MW charging stations tailored for heavy-duty commercial freight, maritime vessels, and mining haulers, operating at up to 1250V and 3000A via liquid-cooled robotic or assisted connectors.
Predictive Neural Maintenance
Edge-computing IoT boards continuously stream thermal, acoustic, and electrical frequency telemetry to an AI diagnostics engine, predicting fan failures, contactor degradation, and cable wear 30 days prior to physical downtime.
Frequently Asked Engineering & Procurement Questions
In-depth responses compiled by our Chief Technical Officers and export certification engineers for CPOs, utilities, and original equipment brand buyers.
What is the difference between OEM and ODM services at your factory?
OEM (Original Equipment Manufacturer) service involves fabricating our field-proven hardware platforms dressed in your corporate colors, front-fascia silk-screening, custom cables, and tailored exterior branding. ODM (Original Design Manufacturer) service encompasses full-spectrum bespoke engineering: ground-up mechanical sheet metal design, PCB hardware layout alterations, unique HMI screen integration, specialized communication protocols, and custom certification dossier compilation from concept to serial production.
How do your DC fast chargers handle vehicles with different battery voltage architectures (400V vs 800V)?
Our internal high-frequency power conversion rectifiers feature an ultra-wide output envelope spanning 150V DC to 1000V DC. The intelligent internal mainboard negotiates battery parameters via CAN or PLC during handshake. Whether connected to a legacy 350V passenger EV or a high-end 800V architecture (such as Porsche Taycan, Hyundai E-GMP, or Lotus), our rectifiers automatically adjust rail voltage to deliver full rated charging speed safely.
How does your factory verify compliance with European CE and German Eichrecht metering laws?
Our CE-certified DC chargers meet European standard EN 61851-23 and EMC Class B under third-party laboratory oversight (TUV / DEKRA). For German Eichrecht and European MID compliance, we integrate tamper-evident certified DC electricity meters paired with cryptographic signature modules (SAM hardware). This ensures every individual kilowatt-hour transmitted during a session is cryptographically signed and legally verifiable by consumers.
Can your split-type 360kW–720kW systems dynamically reallocate power between guns?
Yes. Our split systems utilize a solid-state dynamic relay matrix. Rather than dedicating rigid 60kW chunks to specific dispensers, our power cabinet dynamically routes power modules in 20kW/30kW/40kW increments to whichever vehicle can accept the highest current. When one vehicle throttles down its battery charging curve above 80% State of Charge (SoC), excess power immediately redistributes to adjacent vehicles requiring maximum throughput.
What thermal management mechanisms are implemented in your 240kW+ DC charging piles?
For cabinets up to 240kW operating in normal climates, we employ forced-air cooling featuring isolated air duct designs (IP54 compartment separation ensuring electronics never contact ambient particulate dust or humidity). For 360kW–720kW outputs or ultra-high continuous current outputs exceeding 300A, we utilize closed-loop liquid-cooled charging cables and coolant circulators within the dispenser, keeping cable diameters manageable while holding connector temperatures safely below 50°C.
How does your factory ensure cybersecurity and backend connectivity stability?
Every charger integrates an automotive-grade Linux IoT gateway running TLS 1.3 cryptographic transport layers for all OCPP communications. The platform supports zero-touch provisioning, authenticated secure boot, and encrypted local log storage. In the event of temporary cellular network loss, charging sessions continue uninterrupted via local offline cache, transmitting billing data automatically once connectivity restores.
Energy Storage Integrated & Ultra-Fast Dual-Gun Units
Complete your deployment specifications with battery-buffered energy storage charging piles, compact DC commercial wallboxes, and high-margin advertising chargers.
