Direct-from-factory solutions featuring intelligent load balancing, field-proven reliability, and comprehensive international safety certifications.
As a nationally accredited high-tech enterprise, Tongxing stands at the forefront of the new energy revolution. With 23 years of dedicated innovation in power electronics, embedded programming, and green energy management systems, we supply world-class charging ecosystems designed to optimize reliability and efficiency.
From residential units to containerized Megawatt charging hubs, our design engineering meets standard CE, IEC, and UL requirements across the globe.
Understanding the economic and technical variables driving global procurement of 150kW EV infrastructure.
Unlike 50kW chargers that prolong dwell time or 350kW systems that trigger expensive grid upgrades, the 150kW DC Fast Charger balances deployment speed, structural installation cost, and utility grid constraints. It provides up to 150 km of highway range in under 15 minutes.
Our 150kW design leverages 30kW hot-swappable power modules. This configurations allows fleets to scale from 60kW to 120kW, 150kW, or 180kW in the same physical cabinet, ensuring future-proof expansion without expensive housing redesigns.
Featuring independent cold and hot air duct isolation, our units are engineered to operate continuously at full capacity in conditions ranging from -35°C to 75°C. Electronic control compartments are sealed at IP55 to prevent dust and humidity ingress.
Tongxing is dedicated to vertical integration. We operate 18 automated production lines inside our 72,000m² manufacturing complex to maintain precision quality assurance.
Our operation comprises a 200-strong engineering and quality team: 140+ certified manufacturing technicians, 20+ specialized R&D power electronic engineers, and 40 ISO-9001 quality controllers verifying every stage of assembly.
Our dual-core CPU architecture segregates safety operations from communication layers. If billing telemetry fails, the charging controller continues to protect battery life and complete the safe transfer of power.
Unifying renewable generation, localized storage, and dynamic fast charging into a low-carbon energy ecosystem.
Mitigate grid demand spikes and lower operating expenses by storing off-peak energy or routing local PV power. Our control platforms optimize local power distribution to ensure continuous fast-charging performance without exceeding site power capacity limits.
A comparative overview of performance indicators across operating expenses, grid load, and carbon footprint reduction.
| Performance Indicator | Traditional High-Speed Charger Grid Connection | Tongxing Smart Solar-Storage-EV Charging | System Level Improvement |
|---|---|---|---|
| PV Self-Consumption Rate | 50% (Standard feed-in without storage) | 85% - 95% (Optimized storage management) | ↑ 70% Efficiency Gain |
| Levelized Electricity Cost | 0.85 USD/kWh (Weighted average peak rates) | 0.62 USD/kWh (With peak-shaving integration) | ↓ 27% Operational Reduction |
| Annual Carbon Emission Offset | Dependent on regional grid source profiles | 40% - 60% direct reduction via local PV | Verified ESG Compliance |
| Response Response Latency | ≤ 50ms (Grid safety limit) | ≤ 10ms (Advanced microgrid controllers) | Microsecond response protection |
| Useful Lifespan (Power Module) | Under 3,000 thermal cycles | ≥ 6,000 cycles (At 80% Depth of Discharge) | 2x Operational Lifespan |
A forward-looking technical perspective on how we align our fast chargers with dynamic power trends.
We are transitioning power conversion architectures from traditional silicon IGBTs to Silicon Carbide (SiC) MOSFETs. This transition improves power converter efficiency to over 97.5% and reduces physical module dimensions by 35%.
Future iterations of our 150kW platform support bidirectional power transfer. Commercial fleets can utilize their idle vehicles as modular energy assets, discharging power back to the grid during high-demand periods to generate auxiliary revenue.
By monitoring battery state-of-charge (SoC) and cell temperature via CAN bus protocols, our embedded algorithms adjust current curves dynamically. This extends vehicle battery pack lifespan by reducing thermal stress during high-power charging phases.
Real-world operational configurations for public networks, depot fleets, and extreme environments.
Designed for rapid turnaround settings. Dual CCS2 configurations allow two vehicles to charge simultaneously at 75kW each, or a single commercial truck to draw the full 150kW capacity.
Provides fast overnight charging for electric distribution vans. Integrated OCPP platforms interface directly with fleet scheduling software to optimize charging priority based on next-day route assignments.
Engineered for high-temperature and dusty conditions. Combined with solar canopies and modular batteries, this setup provides reliable off-grid charging capability in challenging industrial locales.
Detailed technical answers to common queries from electrical contractors, distributors, and fleet managers.
Further fast charging solutions and integrated storage equipment configurations ready for global distribution.