Fortress Power products

Latest Lithium Iron Phosphate technology (UL 1973 and UL9540 certified). Expandable from 18.5 kWh to 370 kWh for both residential and commercial buildings. Local monitoring via Large LCD display. Closed-Loop Communication with hybrid inverters via smart Digital Process Based Battery Management System (BMS). Competitively priced and easy to install with > 98% round-trip efficiency. Optimized internal structure makes for easy installation and serviceability. AC/DC coupling to existing and new PV systems. 10-year warranty.

Rugged, Long-lasting, Daily Use Battery. Safe Lithium Iron Phosphate Technology (LifeP04). 98% Round Trip Efficiency. Flexible Mounting Options. Remote Monitoring including wifi, modbus, and canbus. BMS Monitors & Balances Individual Cells. NRTL certified to UL9540 and UL9540a standards.

Safe Technology & Multi-level Protection: The solution uses the best-in-class Tier 1 Lithium Iron Phosphate (LFP) chemistry for the highest level of safety, thermal stability, and reliability; An integrated, multi-level Battery Management System (BMS) monitors, optimizes, and balances the system. Compact Design for Flexible Install: The product has a slick and compact design that can be flexibly fit into indoor and outdoor space. Advanced Liquid Cooling for the Extended Battery Lifespan: The unique liquid cooling system optimizes the battery thermal performance by 3 times, which extends the battery lifespan and increases your investment. Turnkey System for Fast Install: Fully integrated, pre-configured package system reduces on-site installation time; includes inverter(s), battery trays, racks, BMS, local Controller, HVAC, fire suppression, isolation transformer and outdoor rated enclosure.

The FlexTower is an all-in-one energy storage system. Built on the foundation of the DuraRack battery cabinet, the FlexTower combines the battery, charge controller, and inverter into a single unit with an LCD control panel, and remote monitoring capability. The FlexTower is easy to install and carries IP65/NEMA3R ratings for indoor or outdoor use.

Expand your energy storage with the Fortress Power DuraRack. This iron enclosure stores up to 4 eFlex 5.4kWh batteries, and is expandable up to 4 units (15 eFlex batteries, 81KWh). The DuraRack includes integrated busbars, wheels, and a DIN rail heater mount. This enclosure can be free-standing or pad mounted and is safe for indoor and outdoor installations.