As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in 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.
Equipped with 18 automated assembly lines and IoT-enabled quality control systems, achieving 95% production automation rate.
Technical Operations: 140+ certified engineers
R&D Innovation: 20+ specialists in power electronics
Quality Assurance: 40-member ISO-9001 audit team
Hardware: Circuit topology & thermal design
Software: OCPP 1.6J/2.0 protocol & IoT cloud architecture
12 utility model patents in charging connectivity
78% reduction in standby power
Dual-core redundancy protection
Engineered with military-grade materials, our IP55/IP65-certified charging stations deliver unmatched performance in temperatures ranging from -35°C to 75°C.
Residential: Private villas, home garages
Commercial: Public parking & fleet depots
Industrial: Logistics hubs & mining sites
◼ Seamless payment gateway integration
◼ Real-time solar energy allocation
◼ Cloud-based remote monitoring
◼ AC Charging: 16A-32A (7kW-22kW)
◼ DC Fast Charging: Up to 720kW (10-min 300km range replenishment)
With over 30 years of manufacturing excellence, our solutions power sustainable mobility across 45+ countries, from Iceland's Arctic conditions to Saudi Arabia's desert climates. Strategic partnerships with European grid operators and APAC infrastructure developers ensure localized compliance with IEC/CE/UL certifications.
Make Every Kilowatt-Hour Smarter, Make Every Charge Greener | Smart Urban Photovoltaic-Energy Storage-Charging Hubs
Scenarios Covered: Urban commercial districts, highway service areas, public transport hubs
Rooftop/canopy solar panels provide real-time power, meeting 30%-50% of charging demand at as low as 1/3 of peak grid electricity prices.
Store low-cost power during off-peak hours and release it during peak hours, reducing grid electricity costs by 40% per station and alleviating grid load stress.
Supports 120kW-960kW ultra-fast charging, adding 200km range in 10 minutes. AI power distribution technology improves multi-gun charging efficiency by 25%.
Reduce Electricity Costs, Enhance Green Power Value, Create Sustainable Parks. Applicable Scenarios: Factories, office buildings, logistics parks, commercial complexes.
Rooftop distributed photovoltaics with 50-500kW capacity, covering 15%-30% of enterprise electricity demand annually, eligible for national/local PV subsidies.
Modular energy storage systems (100kWh-10MWh), enhancing peak-valley tariff arbitrage benefits by 30% while serving as a 72-hour emergency power supply.
◦ Production Electricity: Prioritizes PV/storage power.
◦ Vehicle Charging: Low-cost charging for employee & logistics EVs.
◦ Carbon Management: Real-time ISO 14064 tracking.
| Indicator | Traditional Solution | 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% | - |
• Economic Mode: Prioritizes PV/storage power, automatically supplementing with low-cost grid power during off-peak hours.
• Low-Carbon Mode: 100% renewable energy use, achieving zero carbon emissions.
• Emergency Mode: Automatically switches to backup power during grid outages, ensuring 72-hour supply for essential appliances.
Policy Incentives: Eligible for national PV subsidies (0.3 USD/kWh) + local energy storage subsidies (up to 1 USD/Wh), with a payback period as short as 3.8 years.
Solve Curtailment Issues, Enhance Plant Revenue, Support Grid Stability
Millisecond-level response to PV fluctuations, controlling output volatility within 5% (national standard ≤20%), meeting strict grid connection requirements.
Store power during off-peak hours (23:00-7:00) and discharge during peak hours (17:00-21:00), profiting from 0.6-1.0 USD/kWh tariff differences.
Collaborate with PV plants to participate in grid ancillary services, generating 30,000-50,000 USD annual revenue per MW of energy storage.
| Project | Technical Indicators | Advantage Comparison |
|---|---|---|
| Response Time | ≤10ms | Industry average ≤50ms |
| Cycle Life | ≥6,000 times (80% DOD) | Conventional batteries ≤3,000 times |
| System Efficiency | ≥96% | Industry average ≤93% |
| PV Scale Compatibility | Distributed (50kW-5MW) / Centralized (10MW+) | Full-scenario coverage |
Electrify Remote Areas Without Grid Connection
Configuration: Solar Array + Energy Storage System + DC EV Charger
Our EV chargers comply with global rigorous standards, carrying CE, ISO9001, TÜV, and UL certifications, ensuring seamless deployment across European, North American, and Asian markets.
Yes, we specialize in comprehensive ODM/OEM solutions, offering custom exterior branding, software interface localization (OCPP 1.6J/2.0), and tailored hardware configurations.
Thanks to our 72,000m² intelligent production base with 18 automated assembly lines, standard batch orders are typically dispatched within 15 to 30 days depending on customization requirements.
By leveraging solar direct supply and peak-valley tariff arbitrage through high-voltage energy storage batteries, businesses can cut charging station electricity costs by up to 40%-60% annually.
Tongxing
