#Italy #Energy Storage #Sungrow #Como #PowerKeeper

Sungrow Unveils the PowerKeeper Series

On November 27, 2025, Sungrow presented its latest innovation in commercial and industrial energy storage solutions at the European CI ESS Summit in Como, Italy. The PowerKeeper Series is designed to address the increasing demand for energy storage in Europe, where storage capacity is anticipated to soar thirteen-fold by 2034, according to Wood Mackenzie. This cutting-edge system is built on the innovative 'Ace 007, Ace Profit' concept, emphasizing zero waste and outages while providing businesses with a seamless experience through seven key benefits.

The Need for CI Energy Storage

With rising electricity prices and an urgent need for resilience, businesses are prioritizing energy cost control, self-consumption, and reliable power access. The PowerKeeper Series features a one-stop, DC-coupled solution with a modular design that integrates various energy needs, providing stable power for operation continuity. Given the diverse consumption profiles of CI users and their unique financial priorities, flexibility is crucial. The PowerKeeper Series delivers a customizable energy storage solution suitable for everything from small shops to large factories, ensuring precise capacity matching and reduced upfront costs while allowing for easy scalability.

Innovation at Its Core

The modular PowerKeeper system offers a 12.5 kWh storage capacity per module, supported by a hybrid inverter that allows for a power capacity ranging between 50–1000 kWh for durations spanning from 2 to 8 hours. This feature enables businesses to expand their energy storage capabilities as needed. Additionally, the system’s off-grid mode can be activated within a mere 10 milliseconds, ensuring uninterrupted operations. The built-in Automatic Transfer Switch (ATS) accommodates loads of up to 250 kW, making it ideal for large commercial spaces, such as supermarkets, without the need for additional space-consuming cabinets.

Effortless Installation and Robust Performance

Installing the PowerKeeper system is designed to be fast and easy, with options for a 12.5 kWh module or a user-friendly 50 kWh pre-built stack. This flexibility allows customers to maximize every inch of space while minimizing installation time, potentially completing setup during a coffee break. Designed for reliability, the PowerKeeper can operate effectively in environments with water depths of up to 50 cm, thanks to its IP66 rating and exceptional durability.

Comprehensive Security Measures

Sungrow prioritizes safety with its multi-layered security framework within the PowerKeeper. This includes a comprehensive cell-to-station security system supported by 5D alerts (monitoring current, voltage, cell temperature, NTC high-temperature detection, and safety detection). The triple-guard protection at the cell, pack, and station levels delivers peace of mind, ensuring the system operates safely in daily use, reinforcing confidence among its users.

AI-Driven Optimization for Profitability

Understanding the various applications of energy storage, the PowerKeeper is adaptable for multiple uses, including photovoltaic (PV) energy systems, electric vehicle (EV) chargers, microgrid backups, and standalone commercial energy storage. With the integration of AI-driven modes, the system automatically optimizes revenue strategies based on real-time electricity prices, significantly enhancing the profitability potential for customers. This adaptive approach assists businesses in capturing revenue through self-consumption, arbitrage, fast frequency response, and demand management.

Insights from the European CI ESS Summit

The launch of the PowerKeeper Series was complemented by discussions at the European CI ESS Summit, where over 200 stakeholders gathered to explore the evolving demand for affordable and flexible energy solutions across Europe. Expert discussions provided valuable insights into regulatory frameworks and diverse business requirements within the context of a rapidly changing energy landscape. Sungrow emphasized its leadership in the energy storage market by highlighting its ongoing commitment to modernizing European CI energy solutions.

About Sungrow

Sungrow has been a vanguard in renewable energy technology for over 28 years, having deployed more than 1,000 commercial and industrial energy storage projects globally, including 200 projects throughout Europe. Recognized as the world's most bankable solar inverter and energy storage provider, Sungrow maintains an extensive support network to ensure customer satisfaction and project success. With each innovative solution, Sungrow bridges the gap to a sustainable future, utilizing advanced technology and exceptional service.

For further information, please visit the Sungrow website.