Designed to combine versatility, efficiency, and simplicity, the All-In-One system perfectly meets the needs of modern homes, where energy independence and sustainability are key priorities.

The PSI-A range, now even more affordable, allows a wider audience to enjoy the benefits of home energy storage and reduce grid consumption. An integrated solution combining design, practicality, and performance—ideal for those seeking an efficient, autonomous, and sustainable home.

High Technology and Superior Performance

High-voltage technology ensures greater efficiency and performance compared to traditional low-voltage systems, minimizing losses and optimizing energy use. The Full Backup output, capable of delivering up to 11,500 W peak, guarantees uninterrupted power supply even during grid outages, ensuring reliability even in demanding conditions.

Compactness and Modularity

The minimalist design and reduced dimensions make the system easy to install even in limited technical spaces. Installation is neat and straightforward thanks to the full integration of inverter and battery, with no visible wiring and plug-and-play configuration. The 3.8 kWh PSI-A-BT3.8S batteries can be stacked up to four modules, reaching a total capacity of 15.3 kWh. The PSI-A1P3600-HY and PSI-A1P6000-HY inverters cover power ratings from 3.6 kW to 6 kW, offering maximum flexibility for any home type.

Smart Management and Remote Control

Thanks to the integrated Wi-Fi, the system connects easily to the Peimar monitoring app, which allows real-time control of system status, energy production, and consumption. The app is free and provides a clear, intuitive overview of system performance.

The PSI-A Series is Peimar’s answer to the growing demand for sustainable living: a compact, modular, and intelligent system combining advanced technology and functional design, ensuring clean, safe, and always-available energy.