In the present day, Huawei superior the state of electrical automobile infrastructure, unveiling what it describes because the trade’s first absolutely liquid-cooled megawatt fast-charging answer at its “2025 Huawei Clever Electrical & Clever Charging Community Launch Convention.”
The brand new charger boasts spectacular specs, together with a peak energy output of 1.5 megawatts and the power so as to add 20 kWh of vitality per minute. It may maintain a most charging present of 2400 amps for a steady quarter-hour, enabling a 300 kWh battery pack, typical for heavy-duty purposes, to attain a full cost cycle in only a quarter of an hour. Huawei claims this represents an almost fourfold enchancment in replenishment effectivity in comparison with conventional fast-charging stations.
A key technological innovation is the charger’s immersive liquid cooling system. This design tackles the essential problem of thermal runaway usually related to high-power charging, making certain steady operation throughout a large temperature vary from -30°C to 60°C. Huawei states this enhances reliability, lowering the failure charge by 50% and increasing the operational lifespan of the gear to fifteen years. The system incorporates Huawei’s self-developed Silicon Carbide (SiC) chips, which provide triple the vitality density of typical silicon-based parts.
Clever options are additionally built-in, together with an progressive energy allocation algorithm that dynamically adjusts the output energy, mitigating potential impacts on {the electrical} grid. The system helps Automobile-to-Grid (V2G) interplay, permitting bidirectional vitality circulation. In collaboration with the State Grid, Huawei has developed an clever scheduling system to dynamically handle charging energy and scale back peak grid load by as much as 40%.
Whereas developed with heavy-duty electrical vehicles in thoughts for high-frequency situations like ports and mines, Huawei has already collaborated with 11 automakers on over 30 appropriate 4c ultra-fast charging truck fashions. The megawatt charger is appropriate with passenger automobiles and building equipment, providing plug-and-play performance for an estimated 99% of current EV fashions.
Actual-world validation comes from a pilot venture at Shenzhen’s Yantian Port, the place electrical heavy-duty vehicles have efficiently applied a “cost quarter-hour, function 4 hours” work cycle. This has reportedly led to a 35% discount in working prices in comparison with conventional diesel vehicles.
Wanting forward, Huawei has solid strategic partnerships with main logistics gamers like SF Categorical and JD Logistics, planning an preliminary deployment of 5,000 electrical heavy-duty vehicles appropriate with the brand new megawatt charging system. Moreover, the corporate is actively taking part within the growth and refinement of megawatt-level charging protocols to assist set up trade requirements.
