Highway EV Charging Hits All-Time High on First Day of May Day Holiday

Highway EV Charging Surges 55.6% YoY on May Day Opening, Setting New Record

The first day of China's 2025 May Day holiday saw a massive travel rush on national highways, sending electric vehicle charging demand soaring. According to the latest data from the National Energy Administration (NEA), highway EV charging volume reached 23.0339 million kWh on May 1, representing a 55.6% year-over-year increase. Charging sessions exceeded 946,300, smashing the previous record for the opening day of the May Day holiday.

Behind the Numbers: EV Penetration Continues to Climb

The NEA's statistics covered 57,600 highway charging units (guns) registered on the national charging facility monitoring and service platform, lending strong representativeness to the data. The 55.6% year-over-year surge in charging volume directly reflects the rapid growth of China's EV fleet and a significant boost in owners' confidence for long-distance travel.

Looking at the broader travel picture, data from the Ministry of Transport showed that highway traffic volume on May 1 was expected to reach 70 million vehicle trips, potentially setting a new single-day record for the May Day holiday. According to CCTV News, cross-regional passenger movements during this year's May Day holiday are projected to total 1.52 billion trips, a 4% year-over-year increase. Medium- and long-distance road travel demand saw a concentrated release, with average daily highway traffic volume at approximately 64 million vehicle trips.

Against this backdrop of relatively steady overall traffic growth, EV charging volume achieved an over 50% year-over-year jump — a striking contrast that underscores the accelerating share of electric vehicles in holiday long-distance travel. "Range anxiety" is gradually being alleviated by an increasingly robust charging infrastructure.

Charging Infrastructure Build-Out Accelerates as Smart Scheduling Becomes Key

In recent years, China has ramped up investment in highway charging infrastructure. The fleet of 57,600 highway charging guns has provided strong support for peak holiday charging demand. Meanwhile, the development of the national charging facility monitoring and service platform has enabled real-time visualization of charging equipment status, creating a data foundation for scientific resource allocation.

Notably, the NEA stated that it will continue to work with relevant parties to strengthen highway charging facility monitoring, enhance dynamic allocation of emergency charging resources, and ensure robust charging service support throughout the remainder of the May Day holiday. This means that with the help of big data analytics and intelligent scheduling technologies, charging resource deployment will become more precise and efficient, potentially further reducing wait times for drivers at highway service areas.

Toll-Free Policy Fuels Travel Boom

Under current policy, passenger vehicles with seven seats or fewer are exempt from highway tolls from 00:00 on May 1 through 24:00 on May 5. This public-friendly measure has effectively stimulated enthusiasm for self-drive travel, indirectly driving the concentrated surge in highway EV charging demand.

As the holiday continues, highway charging volumes are expected to remain at elevated levels over the following days, with charging demand likely to spike again during the return travel peak on May 5.

Outlook: Deep Integration of Charging Networks and Smart Energy

The strong charging data during the May Day holiday is both a microcosm of the thriving NEV industry and a call for higher standards in charging infrastructure construction and operations. Looking ahead, as cutting-edge technologies such as AI-powered smart scheduling, high-power ultra-fast charging, and vehicle-to-grid (V2G) interaction accelerate their deployment, the highway charging experience is poised for continued improvement. As a critical link in the NEV industry chain, the intelligent and networked development of charging infrastructure will serve as a vital cornerstone supporting green mobility.