Primary OEM/ODM Charging Piles & Fast-Charging Systems
Field-proven across 40+ countries. Engineered in Suzhou HizonSun Tech's 10,000 m² ISO9001 certified Kunshan complex with complete CE, CB, and UL compliance routes.
The Paradigm Shift in Commercial EV Infrastructure Engineering
Sub-System Modularization
Traditional standalone EV charging stations often induce catastrophic downtime upon power module failure. As an advanced OEM supplier, HizonSun designs charging piles utilizing hot-swappable 20kW, 30kW, and 40kW AC/DC conversion modules with autonomous load-shedding and N+1 internal redundancy, maintaining uncompromised station availability above 99.6%.
OCPP 2.0.1 & ISO 15118-20
Global market penetration mandates seamless interoperability. Our firmware stacks incorporate native OCPP 1.6J and OCPP 2.0.1 JSON protocols coupled with ISO 15118-2/20 Plug & Charge cryptographic handshakes. Secure TLS 1.3 encryption prevents malicious grid intrusion and facilitates seamless automatic billing for next-generation fleets.
Dynamic Matrix Power Sharing
To combat stranded electrical capacity, HizonSun’s 360kW–720kW split-type systems incorporate automated matrix cross-switching relays. Power is intelligently routed in granular 20kW increments across up to 12 charging dispensers based on real-time vehicle Battery Management System (BMS) charging curves, maximizing revenue per connection bay.
Technical Roadmap: Wide-Bandgap SiC & Megawatt Architectures
Transitioning commercial EV sites from standard 400V charging to ultra-fast 800V/1000V multi-megawatt systems demands radical innovation in power electronics, liquid thermal loops, and grid-edge energy buffering.
Silicon Carbide (SiC) Topology
Adopting 1200V SiC MOSFET switching devices slashes switching losses by over 45% compared to conventional Silicon IGBTs. This elevates conversion efficiency from 94% to >96.5%, dramatically cutting thermal dissipation overhead, reducing air filtration requirements, and extending operational lifespan in harsh outdoor environments.
Active Liquid-Cooled Cables
Sustaining continuous currents of 500A to 600A for Class 8 heavy trucks and luxury passenger EVs necessitates active dielectric or glycol-water cooling loops. Liquid-cooled CCS2/NACS connectors reduce cable diameter by 50%, eliminating physical operator strain while keeping terminal temperature well below IEC 62196 safety thresholds.
V2G & Bi-directional Power
Charging sites are transforming into virtual power plants (VPPs). Our R&D division has operationalized bi-directional AFE (Active Front End) rectifiers enabling vehicle-to-grid (V2G) and vehicle-to-building (V2B) energy feedback. Sites actively participate in peak shaving and frequency regulation, yielding supplementary ancillary service revenues.
Integrated BESS Buffering
Grid upgrade queues can stall projects for 18–36 months. HizonSun’s 100kWh & 200kWh lithium iron phosphate (LFP) storage chargers bypass utility bottlenecks. By trickle charging from restricted 30kVA grid drops and discharging at 160kW–240kW during peak vehicle arrivals, developers deploy DC fast sites instantaneously anywhere.
| System Architecture | Rated Power | Output Voltage Range | Connector Options | Cooling Medium | Peak Efficiency | Target Deployment Scenario |
|---|---|---|---|---|---|---|
| EV-ONE AC Smart Wallbox | 3.5kW – 22kW | 230V / 400V AC | Type 2 / Type 1 / GB/T | Natural Convection | 98.5% | Multi-family residential, workplace, hotels |
| Compact Commercial DC | 20kW – 40kW | 150V – 1000V DC | CCS2 / CCS1 / GB/T / NACS | Forced Air (Smart RPM) | 95.5% | Auto dealerships, municipal parking, courier fleets |
| Integrated Dual-Gun Fast Charger | 60kW – 360kW | 200V – 1000V DC | Dual CCS2 / Dual GB/T | Intelligent Forced Air | 96.2% | Highway service areas, retail plazas, gas stations |
| Split-Type Dynamic Power Matrix | 360kW – 720kW | 200V – 1000V DC | 8 to 12 User Dispensers | Air or Liquid-Cooled Dispensers | 96.8% | Transit bus depots, logistics logistics hubs, mega charging parks |
| Solar-Storage ESS Charging Pile | 100kWh–200kWh ESS + 120kW DC | 200V – 1000V DC | Dual CCS2 / CCS1 | Integrated HVAC + Liquid Batt | 95.8% Overall | Remote corridors, weak grids, peak arbitrage sites |
Macro-Industry Deployment Frameworks
Different operational use cases demand starkly different electrical, commercial, and physical configurations. As an experienced OEM partner, HizonSun engineers bespoke solutions aligned with operator revenue models.
Commercial Fleet & Transit Depots
Public transit buses and logistics delivery fleets demand mission-critical overnight reliability. Our split-type DC architectures allow bus depots to install small-footprint terminal pedestals between narrow parking bays while centralizing high-voltage rectification away from vehicle traffic. Automated depot management systems trigger staggered charging schedules to cap maximum demand charges.
Retail Hubs with Digital Signage Monetization
For shopping centers, supermarkets, and city plazas, dwell time averages 30–60 minutes. HizonSun’s 60kW–240kW DC fast chargers equipped with integrated 32-inch high-brightness outdoor LCD advertising screens transform charging points into dual revenue assets: generating income through kWh sales and high-margin programmatic digital-out-of-home (DOOH) advertising loops.
Highway Fast-Charging Corridors
Interstate travel requires maximum throughput with under-15-minute turnaround times. Our 360kW–400kW high-power dispensers deliver up to 300km of range in under 10 minutes for 800V vehicles. Dual-gun concurrent charging dynamically splits 180kW/180kW when two vehicles are connected, preventing queues and maximizing corridor throughput during peak holidays.
China Factory 4.0: Kunshan Manufacturing Powerhouse
Operating out of the advanced manufacturing corridor of Kunshan, Jiangsu Province, Suzhou HizonSun Tech integrates raw material processing, automated surface-mount technology (SMT), CNC sheet metal fabrication, and rigorous end-of-line burn-in testing under one roof.
Vertical Integration & BOM Control
Unlike system aggregators that outsource critical subassemblies, we design and produce our own mainboards, OCPP communication controllers, metering modules, and IP54/IP55 weatherized structural enclosures. This vertical control insulates our global OEM partners from upstream semiconductor shocks, compresses lead times by 35%, and yields industry-leading cost structures.
Automated Precision Testing
Every charger undergoes stringent multi-stage automated validation: automated optical inspection (AOI) for circuit boards, 100% full-load thermal burn-in under 50°C ambient stress for 24 hours, insulation resistance testing up to 2500V DC, and automated grid disturbance simulation. This guarantees exceptional field reliability and an MTBF exceeding 100,000 operational hours.
Custom Industrial Design & Rebranding
We provide deep ODM services for tier-1 utilities and automotive OEMs. Engineering adjustments cover custom corporate color powder coatings, CNC laser cut illumination, bespoke touchscreen graphical user interfaces (GUI), branded RFID cards, and bespoke connector harnesses adapted specifically to local vehicle populations across North America, Europe, LATAM, and APAC.
Compliance, Metrology & Localized Field Support
Navigating international grid connections requires an intimate understanding of regional standards, strict electrical isolation, precise metrology verification, and responsive in-territory support.
Eichrecht & MID Metrology
Commercial charging in European markets demands strict legal-for-trade metrology compliance. Our DC fast chargers incorporate certified DC MID meters and cryptographic signature modules that log immutable billing records in compliance with German Eichrecht standards, protecting drivers and operators against billing fraud.
CE, UL, CB & CQC Certifications
Our hardware holds verified third-party laboratory accreditations spanning CE (EN 61851-1, EN 61851-23), CB Scheme, UL 2202 / UL 2594 for North American safety regulations, and CQC for China GB/T. Comprehensive EMC Class B emissions filters ensure zero electromagnetic disruption to adjacent telecommunications infrastructure.
Grid Code Stability & THD < 3%
Connecting hundreds of kilowatts to distribution transformers risks harmonic pollution. HizonSun’s Active Power Factor Correction (APFC) circuits deliver a power factor >0.99 and Total Harmonic Distortion (THD) under 3% under nominal loads, satisfying the strictest requirements of European DNOs and American investor-owned utilities.
36 Global Service Hubs
With 36 overseas customer support points across Europe, South America (Brazil), Southeast Asia (Thailand, Vietnam), and the Middle East, our partners receive rapid commissioning support, local language engineering hotlines, and regional warehousing for fast replacement of mission-critical components within 48 hours.
Total Cost of Ownership (TCO) & Sourcing Optimization
Enterprise infrastructure buyers evaluate EV charging hardware far beyond the initial CAPEX invoice. A 10-year lifecycle perspective dictates strategic evaluation of conversion efficiency, cooling parasitics, and field maintenance agility.
OPEX Optimization: 2.5% Efficiency Delta
On a high-utilization 360kW DC charger dispensing 1,200 kWh daily, an efficiency improvement from 94% to 96.5% conserves approximately 11,500 kWh annually in wasted thermal energy. At commercial power rates of $0.20/kWh, this single factor yields over $2,300 in annual utility cost reductions per charger, amortizing hardware price differences within three operational years.
Field Serviceability & Hot-Swapping
Truck rolls represent the largest ongoing operational expenditure for CPOs. Our modular power cabinets allow standard field technicians to slide out a faulty 30kW module and lock in a replacement within 10 minutes without shutting down the entire station or handling hazardous live wiring, shrinking Mean Time to Repair (MTTR) by 75%.
Warranty & Extended Spares Life
Every HizonSun commercial charger is backed by standard multi-year factory warranties with options to extend coverage to 5 or 8 years. We maintain a guaranteed 10-year spare-parts availability roadmap across all core controller PCBs, touch displays, and power semiconductors, ensuring long-term asset value retention for infrastructure funds.
Frequently Asked Questions by Infrastructure Procurement Teams
Essential insights into standards harmonization, power balancing, lead times, and OEM customization protocols straight from our Senior Systems Engineers.
Additional OEM/ODM Commercial & Destination Chargers
Explore our complete lineup of destination AC wallboxes, compact commercial DC chargers, high-power dual-gun units, and solar storage integrated solutions.
