Preamble
From May 13 to 15, the 5th Shanghai International Charging Pile Battery Swapping and Solar-Storage-Charging Exhibition 2026 (CPSE) successfully concluded at Shanghai Automobile Exhibition Center. Under the theme “Solid-State Transformer (SST) Defines New Efficiency for Charging & Swapping”, WG Energy made a high-profile appearance with four SST-based full-scenario charging solutions:
· MCS Charging Solution
· High-Efficiency Heavy-Duty Truck Charging Solution
· PV-ESS-Charging Solution
· Expressway Service Areas Integrated Solution
The three-day exhibition was packed with highlights and ended on a perfect note.
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On the first day, technical experts from WG Energy delivered a keynote speech at the booth entitled “SST Reconstructs a New Charging Ecosystem: Anchoring Long-Term Lifecycle Profitability & Reliability”.
The speech focused on how SST reshapes the charging station profit model from a “full-lifecycle revenue” perspective. It highlighted core advantages of SST in grid capacity-free access, efficiency improvement, modular reliability, and OPEX reduction. Supported by real operational data from projects in Kunshan, Linyi and other locations, the presentation validated the definite returns and long-term reliability that SST bring to charging operators. The session was rich in technical content, drawing active Q&A and lively interaction.
Customers from all over China inquired in detail about technical parameters, certification progress and delivery capacity of WG Energy’s SST, expressing strong interest in its applications in heavy-duty truck supercharging, PV-Storage-Charging integration, expressway service areas and other scenarios.
On the morning of May 14, WG Energy staged the highlight of the exhibition: strategic signing ceremonies with Hunan CJNOO Co., Ltd. and Xinjiang Xindianhui New Energy Technology Co., Ltd. grandly held at Booth D80.
As a leading enterprise in heavy-duty truck charging, CJNOO joined hands with WG Energy to globally launch the industry’s first true HV Direct-C onnection full-link integrated DC-bus solution centered on SST. Powered by WG Energy’s SST, the solution realizes 10kV direct conversion to 750V DC, with a real charging efficiency of over 95%, 40% smaller footprint, and delivery within just two days. This marks the formal entry of high-voltage direct-connection charging technology into large-scale commercialization.
Xinjiang Xindianhui New Energy has a deep footprint in the northwest China new energy market. The signing signifies that WG Energy’s SST solutions will accelerate deployment in Xinjiang and western logistics trunk lines, supporting the construction of a green logistics corridor along the Silk Road.
WG Energy was awarded “2026 Top 10 Most Investment-Worthy Brands in China’s Charging & Swapping Industry” at the concurrent awards ceremony. Recognized for its SST technological leadership, large-scale delivery capability and clear business model, this honor affirms the company’s three-year “technology + industrialization” dual-driven growth and underscores strong market and industry confidence in its future potential.
Throughout the three days, a number of leading industry media – including International Energy Network, Charging & Swapping Research Institute, and Yiwa Huangshan – visited for live broadcasts and interviews. Discussions centered on hot topics such as how SST resolves grid capacity anxiety for supercharging stations and how full-DC coupling solutions improve charging efficiency while reducing energy loss. Coverage will be released soon across major media platforms.
On the final day, the WG Energy booth continued to attract a steady stream of visitors. Numerous charging operators, logistics enterprises and energy investors consulted on SST solution details, with many scheduling post-show field visits to demonstration stations.
Three days of exhibition, four highlights: awards, speeches, signings and global launches. With four SST full-scenario charging solutions, WG Energy demonstrated to the industry its solid progress from SST technological leadership to large-scale commercialization.
Moving forward, WG Energy will continue to deepen core SST technologies and collaborate with more partners to deliver “high-efficiency, grid-capacity-free, fast-delivery” solutions for charging and swapping infrastructure, maximizing the value of every kilowatt-hour at charging and swapping stations.
Address：Building 5-6, South Area of Pioneer Institute, No. 3 Biyuan 2nd Road, High tech Zone, Xi'an City, Shaanxi Province
Email：marketing@weiguangenergy.com
