Wholesale Solar EV Charger Manufacturer & Factories

Empowering the Global Transition to Carbon Neutrality through Intelligent PV-Storage-Charging Ecosystems

The New Era of Integrated Solar Charging Systems

As the global automotive landscape pivots towards electrification, the demand for sustainable energy infrastructure has reached an unprecedented peak. TONGXING NEW ENERGY TECHNOLOGY CO., LTD., a recognized National High-Tech Enterprise with over 23 years of industry leadership, is at the forefront of this revolution. We don't just manufacture chargers; we design integrated energy ecosystems that bridge the gap between renewable energy generation and high-efficiency mobility.

By leveraging advanced OCPP 1.6J and 2.0 protocols, our solar EV charging solutions allow commercial and residential users to maximize their self-consumption of photovoltaic energy, significantly reducing dependency on the traditional grid and lowering operational costs by up to 40%.

23+

Years of R&D

72k

m² Factory Base

45+

Countries Served

98.6%

Field Reliability

Chinese Supply Chain: The Backbone of Global EVSE

🔋 Vertical Integration

Our 72,000m² facility integrates the entire value chain—from PCB design and circuit topology optimization to final assembly. This ensures a 95% automation rate and rigorous quality control.

🔬 R&D Innovation

With 20+ specialists focused on power electronics, we've achieved 12 utility model patents and a 78% reduction in standby power consumption across our 2024 product line.

🌍 Global Compliance

Our products carry CE, UL, TUV, and IEC certifications, ensuring seamless entry into EU, North American, and APAC markets with localized grid compatibility.

Technical Superiority: More Than Just a Plugin

The Convergence of PV, ESS, and EVSE

The core "Information Gain" of modern solar charging lies in the Triple-Layer Energy Architecture. At Tongxing, we implement a system where the Power Generation Layer (Solar), Energy Storage Layer (LiFePO4 Batteries), and Application Layer (EV Chargers) communicate in real-time via AI-driven energy dispatch algorithms.

Feature Technical Standard Strategic Benefit
OCPP 2.0.1 Compliance Full Protocol Support Seamless V2G (Vehicle-to-Grid) integration
Thermal Management Dual-core Redundancy Operating range from -35°C to +75°C
Conversion Efficiency ≥96% System Efficiency Minimizes energy loss during high-power DC charging

Local Support & Global Procurement Strategies

Commercial Fleets

Supporting 120kW-960kW ultra-fast DC stations with customized 12-inch touchscreens for branding and multi-payment gateways (RFID, App, Scan Code).

Industrial Parks

Optimizing peak-shaving through modular energy storage (100kWh-10MWh), reducing electricity costs by 27% annually for heavy-duty logistic hubs.

Residential Integration

Sleek Wallbox designs (7kW-22kW) with DLB (Dynamic Load Balancing) to ensure home appliances and EV chargers coexist safely without overloading the grid.

Strategic Sourcing: Why China?

Partnering with a Chinese manufacturer like Tongxing offers access to the world's most mature EV component cluster. We provide 24-month warranties and lifetime technical support, ensuring that global wholesalers can build long-term trust with their local clients.

Full-Scenario Energy Ecosystem Solutions

Energy Ecosystem

Urban Solar Hubs

Rooftop solar panels provide real-time power, meeting 30-50% of charging demand at 1/3 the cost of peak grid electricity.

System Diagram

Storage Coordination

Store low-cost power during off-peak hours and release it during peak hours, alleviating grid load stress by 40%.

Home Centers

Smart Home Centers

6-12 solar panels generate 8-15 kWh daily, making homes energy self-sufficient with off-peak charging schedules.

Expert Q&A: Solar EV Charging Insights

1. What are the key benefits of sourcing from a China-based EV charger factory? +
China offers the world's most robust supply chain for lithium-ion batteries and power electronics. Tongxing provides competitive pricing due to economies of scale, rapid prototyping, and adherence to international standards like CE and UL.
2. How does solar integration improve the ROI for charging station operators? +
By using integrated PV and energy storage, operators can bypass peak-hour electricity tariffs. This "peak-shaving" can shorten the payback period to as little as 3.8 years in regions with high energy costs.
3. Are Tongxing chargers compatible with all electric vehicle brands? +
Yes, our chargers support major global standards including Type 1 (SAE J1772), Type 2 (IEC 62196), CCS1, CCS2, and GB/T, ensuring compatibility with Tesla, BYD, Volkswagen, and more.
4. Can your systems operate in off-grid or rural areas? +
Absolutely. We offer off-grid standalone solutions that combine solar arrays and high-voltage energy storage to provide 72-hour continuous power without any grid connection.