Explore our certified range of high-efficiency AC wallboxes, robust commercial DC fast chargers, and scalable lithium energy storage systems engineered for the global energy transition.
As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in the comprehensive Research & Development, precision production, and global distribution of innovative EV charging systems. Our multi-tiered product portfolio spans from 3.5KW residential smart chargers to heavy industrial-grade 960KW ultra-fast charging matrix stations. These core technologies are complemented by our integrated photovoltaic (PV) generation and industrial energy storage solutions, creating a complete energy loop.
Exploring macro trends, infrastructure development, and critical standards dictating next-generation fleet and public charging networks.
EV architectures are migrating rapidly from standard 400V platforms to advanced 800V and 1000V configurations. Consequently, CCS EV charger manufacturers must optimize liquid-cooled thermal systems to deliver stable, high-current replenishment without cable degradation or module thermal runaway.
Dynamic load management is no longer optional. Modern grids require real-time protocol communication. Incorporating OCPP 2.0.1 enables charge point operators (CPOs) to throttle charging rates on demand, prevent local substation overload, and offer flexible vehicle-to-grid (V2G) power feeds.
Procuring commercial chargers requires strict adherence to localized directives. Devices must comply with CE (LVD/EMC) and IEC 61851-1/23/24 for European markets, UL 2202/2594 for North American deployments, and robust electrical protection mechanisms such as integrated residual current devices (Type B RCD).
Equipped with automation and R&D rigor, our facility ensures each charger complies with strict international quality norms.
Our facility runs 18 automated assembly lines engineered to keep pace with the exponential demand of global infrastructure projects. By integrating smart IoT systems and real-time product testing benches, we guarantee a 95% automated production rate, ensuring dimensional precision and electrical reliability.
Unlike third-party assembly factories, Tongxing builds the underlying architecture of its power electronics. This controls the quality loop from design to deployment.
Circuit topology optimization, advanced liquid-cooling thermal pathways, and robust EMI/EMC compliance configurations.
In-house OCPP 1.6J/2.0.1 development, dynamic energy dispatch algorithms, and multi-tenant cloud dashboard architecture.
Innovation Track: Holding 12 utility model patents in charging connectivity, our dual-core redundancy protection system boasts a 78% reduction in standby power consumption from 2021 to 2023.
Tested to perform reliably in extreme environments, from high-heat industrial sites to sub-zero charging plazas.
Built with military-grade components, our IP55/IP65 certified systems run stably in ambient temperatures from -35°C to 75°C. Features include anti-corrosive coatings for seaside installations.
Modular architectural design supports wall-mounted setups, robust floor-standing pedestals, and portable stations. Perfect for residential complexes, highway fleet hubs, and industrial logistics parks.
Integrate EV infrastructure with real-time cloud management. Track sessions via the client app, route excess local solar power via load curtailment, and connect custom payment systems.
Compatible with standard AC outputs from 7kW to 22kW, as well as ultra-fast DC systems delivering up to 720kW. Get up to 300km of vehicle range in under 10 minutes.
Transitioning EV infrastructure into self-sustaining smart microgrids to reduce operating costs and secure grid stability.
Our Photovoltaic-Energy Storage-EV Charging suite converts clean power into vehicle range. By pairing rooftop solar panels with high-capacity lithium energy storage systems, operators protect their facilities from high grid demand charges and optimize self-consumption rates.
| Operational Metric | Traditional Grid Charger | Tongxing PV-ESS Integrated Solution | Net Improvement |
|---|---|---|---|
| Solar Energy Self-Consumption Rate | 50% (Grid losses / curtailment) | 85%+ (Local battery routing) | ↑ 70% Efficiency Gain |
| Comprehensive Electricity Cost (Average) | 0.85 USD / kWh | 0.62 USD / kWh | ↓ 27% Operating Expense |
| Annual Facility Carbon Footprint | Baseline Utility Emissions | 40% to 60% Carbon Reduction | Green Energy Certified |
Our solutions cater to industrial parks and large commercial properties looking to cut energy costs and power logistics fleets with zero-emission electricity. The system utilizes a three-tier architecture:
Bring clean energy production directly to the home garage. By combining residential solar panels (generating 8-15 kWh daily) with a modular wall battery (5-15kWh capacity) and our 7kW/11kW AC wallbox, homeowners can unlock three smart operating modes:
Note: Eligible for regional solar and storage tax incentives, leading to an average project payback period of 3.8 years.
For rural areas, scenic campsites, or temporary mining operations where the utility grid is unstable or unavailable, we deploy off-grid microgrids. Integrating containerized solar configurations with large battery systems enables continuous, grid-free operation.
Furthermore, on grid-connected sites, the microgrid can join a Virtual Power Plant (VPP) network. Participating in demand response programs allows operators to help stabilize the local grid and generate ancillary revenue.
| Technical Parameter | Tongxing Specification Standard | Competitor Industry Average | Operational Value |
|---|---|---|---|
| Response Time (Grid Event) | ≤ 10ms | ≤ 50ms | Ensures sub-cycle safety limits |
| Battery Storage Lifecycle | ≥ 6,000 Cycles (80% DOD) | ≤ 3,000 Cycles | 10+ years of operational service life |
| Microgrid System Efficiency | ≥ 96% | ≤ 93% | Minimizes conversion heat losses |
| Scale Compatibility Range | 50kW to 5MW (Distributed/Centralized) | Fixed proprietary units only | Supports modular system expansion |
How we help operators, utility firms, and distributors implement compliant charging systems worldwide.
Tongxing chargers maintain a 98.6% field reliability rate based on external TÜV audits. Hardware testing processes include component-level vibration simulation, salt spray chamber diagnostics, and high-voltage insulation tests.
Every commercial and residential product comes backed by a 24-month hardware warranty and lifetime online engineering support. Our engineers assist your team with onboarding, commissioning, and system calibration.
We provide full white-label and OEM solutions for hardware and software. Tailor paint finishes, print custom branding on physical enclosures, and adjust local OCPP portal parameters to fit your commercial ecosystem.
Engineering future-proof charging infrastructure for upcoming vehicle designs and grid regulations.
To support high-current vehicles without heavy cables, we are developing liquid-cooled charging systems. Using localized cooling loops keeps cable weight low and operating temperatures stable during high-current charging sessions.
We are integrating ISO 15118 handshake certifications across all commercial chargers. This enables automatic vehicle identification and billing when the cable is connected, eliminating the need for RFID cards or mobile apps.
Future releases will feature cloud-based prognostic health management (PHM). Monitoring power module performance in real-time allows the system to schedule preventative maintenance before hardware errors occur.
Answers to technical, regulatory, and commercial questions for B2B procurement professionals.
Explore real-world deployments of our microgrid configurations and commercial charging stations across diverse markets.
Partner with a certified manufacturer of commercial DC fast chargers, residential smart wallboxes, and microgrid-integrated solar-storage systems.
Contact Our Technical EngineersReview our heavy-duty commercial DC fast chargers and scalable modular battery packs designed for reliable performance.
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