Huawei and SP Mobility deploy Singapore's first battery-buffered ultra-fast EV charger

Huawei and SP Mobility deploy a 480kW charging station with integrated energy storage at Temasek Polytechnic, offering a scalable model for high-power EV infrastructure in locations where electrical grids can't support peak loads.

Singapore has taken a significant step toward meeting its ambitious 2040 electric vehicle targets with the launch of the country's first ultra-fast EV charger integrated with battery energy storage, addressing a critical challenge in the city-state's dense urban environment: deploying high-power charging where existing electrical infrastructure falls short.

The charging station, a collaboration between Huawei and SP Mobility launched at Temasek Polytechnic on February 9, combines Huawei's liquid-cooled ultra-fast DC technology with a battery energy storage system (BESS) that stores electricity during off-peak periods and discharges it during charging sessions.

This configuration reduces strain on the grid while enabling charging speeds that can add up to 200km of range in approximately five minutes for compatible vehicles. The charger carries a maximum power rating of 480kW, positioning it among Singapore's highest-capacity public chargers.

At the Temasek Polytechnic site, it operates at 400kW in line with available on-site power, with actual charging speeds determined by individual vehicle compatibility. During high-power charging sessions, the BESS provides supplemental buffering to maintain charging performance without overwhelming local grid infrastructure.

Addressing infrastructure constraints

The deployment offers a potential blueprint for expanding ultra-fast charging across Singapore's urban landscape, particularly in locations where upgrading electrical infrastructure would be prohibitively expensive or logistically complex.

By using battery storage to bridge the gap between available grid capacity and charging demand, the model enables deployment of advanced chargers without extensive infrastructure overhauls.

"This site is a game-changer; it demonstrates that we are prepared to scale up ultra-fast deployments across the island to meet Singapore's surging demand for EVs," said Maxi Wang, CEO of Huawei International. "We want to empower Charge Point Operators (CPOs) with highly reliable and scalable solutions that create real commercial value."

The installation represents SP Mobility's fastest public chargers to date and improves access to high-performance charging in Singapore's eastern region, with strong connectivity to major expressways making it practical for both everyday EV drivers and commercial fleet operators, including those transitioning electric heavy goods vehicles.

Commercial and educational dimensions

The deployment builds on a 2025 collaboration between SP Mobility, Huawei, and EVe (EV-Electric), with Temasek Polytechnic becoming the first non-residential location in the eastern region to offer ultra-fast EV charging. Beyond supporting the broader EV ecosystem, the installation strengthens TP's applied learning initiatives around electric vehicle technology.

Since November 2024, Temasek Polytechnic has trained close to 140 working adults in EV safety and maintenance through Continuing Education and Training programmes, while pre-employment training students pursue Green Transportation and Storage modules as part of their engineering diplomas, both leading to National EV Specialist Safety Certification.

"The introduction of advanced charging facilities on campus provides learners with hands-on exposure to next-generation EV technologies," said Patrice Choong, Principal and CEO of Temasek Polytechnic.

"Through meaningful collaborations, TP aims to build the talent and capabilities needed to support the Singapore Green Plan 2030 and advance a sustainable, resilient land transport ecosystem."

Market context

The launch comes as Singapore experiences robust EV adoption growth. According to the Land Transport Authority, electric vehicles accounted for nearly half of all new car registrations in 2025. This rapid uptake makes the availability of faster, more convenient charging increasingly critical for both public and commercial users.

Dean Cher, Managing Director of SP Mobility, emphasized the network expansion strategy: "These new chargers reflect SP Mobility's focus on building a high-performance, reliable and future-ready charging network. As our fastest public chargers to date, they offer more efficient charging for drivers, especially those with higher daily mileage."

The deployment also complements SP Mobility's partnership with Goldbell Group to support electrification of commercial and heavy vehicles in Singapore, addressing the charging needs of high-mileage operators who require faster turnaround times.

As Singapore continues expanding its public charging network toward 2040 targets, the battery-integrated model demonstrated at Temasek Polytechnic offers a practical approach to deploying ultra-fast charging in locations where grid constraints would otherwise limit infrastructure development.

Whether this model becomes standard across the network will likely depend on its operational performance and economic viability compared to traditional grid-upgrade approaches.