The 18th SNEC PV Power and Energy Storage Expo, held from June 10–13, 2025, at the National Exhibition and Convention Center in Shanghai, stood as a testament to the solar industry’s resilience and innovation. Despite facing challenges like oversupply and price pressures, the expo showcased significant advancements in photovoltaic (PV) and energy storage technologies, drawing over 500,000 professionals from more than 90 countries.

Key Highlights from SNEC 2025

1. Dominance of TOPCon and Emergence of Perovskite Technologies

Tunnel Oxide Passivated Contact (TOPCon) solar cells maintained their position as the industry standard, with numerous manufacturers presenting their latest iterations. Simultaneously, perovskite and back-contact (BC) modules garnered attention for their potential to revolutionize solar efficiency and cost-effectiveness. These emerging technologies indicate a shift towards more efficient and affordable solar solutions in the near future.

2. Surge in Energy Storage Solutions

Energy storage took center stage at the expo, reflecting the industry’s pivot towards integrated solar and storage systems. Lithium Iron Phosphate (LFP) batteries were prominently featured, highlighting their safety and longevity. Companies like BYD, Dyness, and BSLBATT showcased advanced storage solutions tailored for both residential and commercial applications, emphasizing the critical role of storage in grid stability and energy independence.

3. Innovations from Leading Brands

  • SolaX Power: Introduced their latest hybrid inverters, emphasizing seamless integration with various battery systems and smart energy management features.
  • Solplanet: Unveiled a new range of user-friendly inverters designed for optimal performance in diverse environmental conditions.solarbeglobal.com
  • Sofar Solar: Highlighted their advancements in inverter technology, focusing on higher efficiency rates and enhanced monitoring capabilities.
  • Growatt: Presented a comprehensive suite of solar solutions, including inverters and storage systems, aimed at maximizing energy yield and user convenience.
  • LONGi Solar: Showcased their latest high-efficiency PV modules, reinforcing their commitment to pushing the boundaries of solar cell performance.
  • Tongwei: Demonstrated their advancements in solar cell manufacturing, focusing on achieving higher conversion efficiencies and reducing production costs.

4. Addressing Industry Challenges

The expo also served as a platform to discuss pressing issues such as market oversupply and pricing reforms. With China’s solar production capacity exceeding global demand, manufacturers are grappling with reduced margins and the need for strategic scaling. Policy shifts, including the reduction of subsidies and the move towards market-based pricing, were central topics, highlighting the industry’s need to adapt to evolving economic landscapes.

5. Emphasis on Digitalization and Smart Energy

A recurring theme at SNEC 2025 was the integration of digital technologies in energy systems. From AI-driven energy management platforms to IoT-enabled monitoring devices, the push towards smarter, more responsive energy solutions was evident. This digital transformation aims to enhance efficiency, predict maintenance needs, and optimize energy consumption patterns.

Conclusion

SNEC 2025 highlighted the solar industry’s unwavering commitment to innovation and adaptation. As challenges like oversupply and policy shifts loom, the focus on advanced technologies, energy storage integration, and digital solutions positions the industry for a sustainable and efficient future. For stakeholders across the solar value chain, the insights and innovations presented at SNEC 2025 offer a roadmap for navigating the evolving energy landscape.

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