APsystems to Showcase C&I Energy Storage at Smart Energy Forum

APsystems is set to exhibit its latest solar and energy storage solutions at the Smart Energy Forum (SEF) 2026, taking place in Prague from October 14–15, 2026. The company will focus on its advanced liquid-cooled energy storage systems designed for commercial and industrial (C&I) clients, including the APstorage 261L and APstorage 2000L models.

The APstorage 261L is engineered for demanding C&I projects, featuring a four-layer fire protection architecture and having passed UL 9540A fire propagation testing. It supports parallel connection of up to ten units for a 2 MWh storage capacity, and its all-in-one design with factory pre-assembly aims to significantly reduce on-site installation time.

The APstorage 2000L offers industrial-grade power with over 99% system availability. It utilizes an independent cluster management architecture for continuous operation and supports black start functionality and reliable performance in weak or off-grid environments. The system maintains full rated power in ambient temperatures up to 50°C.

APsystems will also introduce its AC-coupled, three-phase residential energy storage solution, ELT-12, paired with the APbattery 51.2 V/10.24 kWh battery system. Additionally, the APB-U-16L, a new 16 kWh battery, will be displayed for enhanced residential system design flexibility. The Lake-6 system offers a user-friendly, plug-in, single-phase AC storage solution for DIY and home users.

The company's QT2D three-phase microinverter solution, providing module-level monitoring and control, will also be showcased as a safe and efficient option for both residential and commercial solar installations.