After releasing 2 editions of reports highlighting product innovations promoted at leading international solar shows, TaiyangNews now releases the 3rd and final edition of this 2025 series. While the 1st edition exclusively covered the module and mounting sections, the 2nd emphasized the manufacturing aspects of solar, covering cell and module manufacturing equipment and materials. This 3rd and final edition focuses on the significant chunk of balance of systems (BOS), specifically Inverters and Power Electronics, Energy Storage Solutions, and Software & Solutions.
Inverters remain the core intelligence unit of any PV system. While modules act as the generation source, inverters increasingly serve as the control center. The growing importance of inverters is also reflected in the leading solar shows.
A notable industry trend in the inverters space is the growing overlap between inverter and storage manufacturers. Many top brands now offer integrated solar-plus-storage platforms, blurring the line between power conversion suppliers and battery solution providers. The most dynamic development in this segment is the increased emphasis on hybrid inverters and fully integrated home energy systems. Microinverters also featured prominently, particularly for small-scale and balcony systems. On the utility side, exhibitors focused on high-capacity modular conversion systems, bidirectional battery inverters, and improved cooling architectures. Supporting components such as DC safety switches and surge protection devices are also showcased at the shows.
Battery storage has quickly evolved from an optional add-on to a central element of solar installations. Residential and small C&I systems emphasize ease of installation, modular stackable designs, and dependable backup capability. Larger commercial platforms are adopting advanced thermal strategies, especially integrated liquid cooling, in order to improve safety and operational efficiency. While Lithiumion remains dominant, manufacturers are also exploring next-generation chemistries, including solid-flow concepts with organic electrolytes.
Software platforms are becoming essential for designing systems, optimizing performance, and orchestrating distributed energy assets. Leveraging AI and advanced algorithms, modern energy management tools now forecast consumption, shift loads, and coordinate electric vehicle charging in real time. These capabilities help asset owners maximize yield and value, while also enabling distributed solar and storage systems to operate as flexible, grid-supportive resources.
This report brings together the latest product innovations showcased across global events, highlighting the convergence of solar generation, storage integration, intelligent controls, and digital energy management. Combined with our earlier editions - one on modules & mounting systems and the other on manufacturing equipment and processing materials, it completes TaiyangNews’ 3-part review of the most relevant PV product developments of 2025.