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LONGi Showcases LONGi ONE at SNEC 2026, Advancing Native Solar-Plus-Storage Integration
The portfolio targets fragmented projects with a unified architecture that LONGi says can lift round-trip efficiency to 93% and project returns by 2-4%.
At SNEC 2026 in Shanghai, LONGi advanced its LONGi ONE solar-plus-storage strategy, demonstrating a unified technology architecture designed to improve project economics and simplify deployments.
Many solar-plus-storage projects rely on equipment from multiple suppliers, complicating commissioning and creating unclear responsibility boundaries, according to LONGi.
OneBank 2.0 and OneMatrix 2.0 achieve 93% round-trip efficiency, while the integrated architecture supports 99% system availability to improve reliability throughout the asset lifecycle.
In a recent China project, the system increased on-site solar utilization from below 60% to more than 90%, while LONGi launched its "2830 Plan" establishing 30 dedicated service centers globally.
The portfolio now includes OneNexus and OneSync PCS, while Hi-MO One integrates with OneOS to support duration configurations ranging from 2 to 24 hours for diverse applications.