As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in the R&D, production, and global distribution of innovative EV charging systems. Our comprehensive product portfolio spans from 3.5KW residential chargers to industrial-grade 960KW ultra-fast charging stations, complemented by integrated photovoltaic (PV) and energy storage solutions. We don't just sell hardware; we provide the backbone for the next generation of energy independence.
Installing an EV charger at home is no longer just about "filling the tank." The trend is shifting toward Vehicle-to-Home (V2H) technology, where your EV acts as a mobile power bank to sustain your home during peak tariff periods or grid outages.
Modern residential chargers utilize Dynamic Load Balancing (DLB). This ensures that the charger adjusts its power output in real-time based on your household appliances' consumption, preventing circuit overloads without expensive panel upgrades.
The "Green Trinity" of solar panels, energy storage, and EV charging is the ultimate goal. Suppliers in China are now providing integrated software platforms to prioritize "Free" solar energy for vehicle charging, reducing fossil fuel dependence to near zero.
Equipped with IoT-enabled quality control systems, achieving a 95% production automation rate. Every unit undergoes a rigorous 4-hour full-load burn-in test before shipping.
From circuit topology optimization and thermal management to OCPP 1.6J/2.0 protocol development and cloud platform architecture. We own the IP from the silicon to the software.
Making Every Kilowatt-Hour Smarter, Making Every Charge Greener.
PV Direct Supply: Rooftop solar panels provide real-time power, meeting 30%-50% of demand.
Energy Storage Peak Shaving: Store low-cost power during off-peak hours and release it during peak hours, reducing grid costs by 40% per station.
Ultra-Fast Experience: Supports 120kW-960kW ultra-fast charging, adding 200km range in just 10 minutes.
AI Power Distribution: Improves multi-gun charging efficiency by 25% through intelligent power sharing.
| Indicator | Traditional Solution | Tongxing Integrated Solution | Improvement |
|---|---|---|---|
| PV Self-Consumption Rate | 50% | 85%+ | ↑ 70% |
| Comprehensive Electricity Cost | 0.85 USD/kWh | 0.62 USD/kWh | ↓ 27% |
| Annual Carbon Emission Reduction | - | 40% - 60% | Market Leading |
Our products carry CE, TUV, UL, and CB certifications. We ensure that every charger sent to Europe meets IEC 61851 standards, while North American units comply with SAE J1772.
IP55/IP65-certified charging stations deliver unmatched performance in temperatures ranging from -35°C to 75°C. Proven in Iceland's Arctic and Saudi Arabia's desert.
We provide a 24-month warranty and lifetime technical support. For B2B partners, we offer white-label (OEM/ODM) branding and remote diagnostic firmware updates.
Our R&D Roadmap for 2025 and Beyond
Adopting Silicon Carbide (SiC) technology to achieve conversion efficiencies >98% and smaller form factors for home wallboxes.
Enhanced security, improved diagnostics, and advanced smart charging capabilities for vehicle-to-grid (V2G) interaction.
R&D pilot projects for residential wireless induction charging pads, offering a "park and charge" experience with zero cables.
Tongxing
