LONGi Advances Solar-Plus-Storage Integration at SNEC 2026 Event

LONGi's Strategic Showcase at SNEC 2026

At the recently concluded SNEC 2026 event, LONGi made headlines with its presentation of the LONGi ONE strategy, which aims to advance the integration of solar energy and storage solutions. The company demonstrated a comprehensive technological framework designed not only to tackle persistent challenges in energy management but also to optimize the economics of solar and storage projects. By unifying the architecture of solar systems and energy storage, LONGi is positioning itself as a leader in this rapidly growing market.

Transitioning to Integrated Solutions

As the adoption of solar-plus-storage systems matures, it has become evident that many projects still depend on disparate equipment from various suppliers. This fragmentation often leads to inefficiencies, increased complexity during setup, and vague lines of accountability. In response, LONGi's LONGi ONE strategy promotes an integrated design approach that simplifies operations while ensuring measurable performance improvements and greater lifecycle accountability.

During the event, LONGi highlighted its extensive product lineup, which includes tools well-suited for utility-scale and commercial applications. The featured products, such as OneBank 2.0, OneMatrix 2.0, and the pioneering OneNexus microgrid solution, are crafted around a cohesive technology stack. This allows for synchronized operations across energy generation, storage, conversion, and control, ultimately streamlining system complexity and enhancing overall efficiency.

Performance Metrics and Economic Gains

Through rigorous internal evaluations, LONGi has disclosed impressive performance statistics. For instance, OneBank 2.0 and OneMatrix 2.0 were found to deliver a round-trip efficiency (RTE) of 93%. This figure exceeds many standalone setups by about four percentage points. Furthermore, the methodologies employed in cluster-level management maximize battery consumption and can potentially elevate energy output by as much as 8% over the lifespan of the project.

The economic implications of such improvements can translate to higher returns—estimated at 2-4%—especially in applications with high demand cycles. This integrated architecture further ensures that system availability reaches an impressive 99%, supporting enhanced operational reliability throughout the asset's lifetime.

Tailored Solutions for Commercial Applications

Focus was also placed on commercial and industrial (CI) needs during the showcase. LONGi's Hi-MO One product, integrated with the OneOS platform, showcased flexible configurations allowing durations from as short as two hours to as long as twenty-four. A notable project implemented in China exemplified these capabilities, demonstrating how the integrated solar-plus-storage arrangement elevated on-site solar usage from below 60% to over 90%. This improved efficiency not only facilitated peak shaving and effective demand charge management but also set the stage for potential participation in virtual power plants (VPPs).

Lifecycle Accountability with Local Support

LONGi also underscored the significance of lifecycle accountability—a commitment to maintaining a single point of responsibility across the entire project lifecycle. This strategy is aimed at simplifying project execution and mitigating the complexities of coordinating multiple vendors. In line with this, LONGi is advancing its "2830 Plan," which aims to establish 30 dedicated solar-plus-storage service centers in key global markets, enhancing local support and expertise during the project lifecycle.

Conclusion

At SNEC 2026, LONGi clearly demonstrated how its LONGi ONE strategy is not merely a conceptual plan but a robust architecture ready for deployment. By prioritizing integrated solutions, accountability, and localized support, LONGi is poised to reshape the landscape of solar-plus-storage projects worldwide. As the energy sector continues to evolve, LONGi’s innovative efforts can significantly contribute to a more sustainable and economically viable future in energy.