MG to Introduce First PHEV with Semi-Solid-State Batteries in 2027







MG is poised to integrate its cutting-edge semi-solid-state battery technology into an expanded range of vehicles, extending beyond its fully electric models to include a new generation of plug-in hybrid SUVs. This strategic expansion will commence with the launch of the MG ZS PHEV in 2027, marking a pivotal moment in the brand's electrification journey. The adoption of semi-solid-state batteries, which MG previously announced for mass production in EVs, is now set to redefine the performance and efficiency benchmarks for its PHEV offerings. The company's commitment to innovation was recently highlighted at a dedicated Tech Day, where it showcased advancements in battery and automated driving systems, underscoring a holistic approach to future mobility solutions.
The deployment of MG's SolidCore semi-solid-state battery technology across at least three forthcoming plug-in hybrid SUVs is designed to deliver superior energy conversion efficiency and more rapid power response compared to traditional liquid-electrolyte batteries. This technology is engineered to synergize with MG's advanced PHEV+ system, promising substantial improvements in vehicle range, overall performance, and charging times, even under challenging environmental conditions. Furthermore, the introduction of a new hybrid transmission with an intelligent EV Mode demonstrates MG's dedication to optimizing fuel and electrical energy efficiency, aiming for a new standard in comprehensive energy utilization. This sophisticated drive system is designed to maintain high thermal efficiency for the engine across most driving scenarios, while also achieving impressive electric drive efficiency, thereby enhancing the overall driving experience.
Pioneering Battery Technology in PHEVs
MG is set to introduce its groundbreaking semi-solid-state battery technology to its plug-in hybrid electric vehicle (PHEV) lineup, starting with the MG ZS PHEV in 2027. This strategic move follows the successful mass production of these advanced batteries for electric vehicles, positioning MG as a frontrunner in adopting next-generation power solutions across its diverse portfolio. The integration of semi-solid-state batteries into PHEVs is expected to bring a host of benefits, including enhanced energy density, faster charging capabilities, and improved safety, addressing some of the key challenges associated with conventional battery technologies.
The company's decision to extend this innovation to PHEVs underscores a broader vision to democratize advanced battery technology, making its benefits accessible to a wider consumer base. These semi-solid-state batteries are engineered to work in conjunction with MG's innovative PHEV+ system, which is available with either a 1.1L or 1.5L turbocharged hybrid engine. This synergy is designed to optimize the vehicle's range, performance, and charging speed, ensuring consistent efficiency even in varied temperature conditions. By leveraging its SolidCore technology, MG aims to set new industry benchmarks for plug-in hybrids, offering consumers a more efficient, powerful, and reliable driving experience that seamlessly blends electric and traditional propulsion.
Advancements in Hybrid Powertrains and Autonomous Driving
Alongside its battery innovations, MG is simultaneously advancing its hybrid powertrain and autonomous driving technologies, aiming to deliver a comprehensive suite of enhancements to its upcoming vehicles. The new PHEV+ system is not just about battery chemistry; it incorporates an intelligent hybrid transmission with an EV Mode designed to maximize the synergistic efficiency of both fuel and electrical energy. This intelligent system represents a significant leap in powertrain design, setting a new standard for overall energy utilization by enabling the engine to maintain over 40% thermal efficiency across approximately 90% of driving conditions, while simultaneously achieving up to 90% electric drive efficiency.
In parallel with these powertrain developments, MG is also pushing the boundaries of autonomous driving with plans to roll out "Navigate On Autopilot" in late 2027. This advanced feature, part of the updated MG Pilot ADAS system, is intended to support highway driving, further enhancing safety and convenience for drivers. The holistic integration of semi-solid-state batteries, an optimized PHEV+ system, and sophisticated autonomous driving capabilities reflects MG's strategic vision to lead in intelligent mobility. The introduction of these technologies in models like the MG ZS Plug-In Hybrid+, followed by the MG HS and MG S9, demonstrates a concerted effort to offer vehicles that are not only environmentally conscious but also technologically advanced and user-friendly, paving the way for a more integrated and efficient future of transportation.