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Fortress Power | FlexTower + 12k Inverter + eFlex Batteries

SKU: FlexTower with ENVY 12K Inverter - 3 eFlex Units
Save up to 19% Save 19%
Current price $20,575.00
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Free Shipping
This item ships for free. Freight Shipment include liftgate at no additional charge.
19% off
Original price Was $25,252.00
Original price $25,252.00 - Original price $28,772.00
Original price $25,252.00
$20,575.00 - $24,300.00
Current price $20,575.00
Availability:
in stock
Availability:
in stock
Save up to 19% Save 19%
Current price $20,575.00
shipping image
Free Shipping
This item ships for free. Freight Shipment include liftgate at no additional charge.
19% off
Original price Was $25,252.00
Original price $25,252.00 - Original price $28,772.00
Original price $25,252.00
$20,575.00 - $24,300.00
Current price $20,575.00
Availability:
in stock
Availability:
in stock
Shipping & Delivery Times
Return Policy Overview

Free shipping applies only to retained orders. Return within 30 days in original condition. Defective items can be replaced within 60 days. Brands may have restocking fees. Find further return details here.

  • Specifications

    Enclosure Protection IP65 water and dust proven (outdoor)
    Maximum Battery Units 4 eFlex 5.4
    Max. Storage Capacity 81 kWh (4 units in parallel)
    Enclosure Material Carbon Steel
    Certifications UL9540, UL9540A, UL1973, CEC, SGIP

    Specifications

    Enclosure Material Carbon Steel
    Enclosure Protection IP65 water and dust proven (outdoor)
    Enclosure Color White
    Dimensions [W x H x D] 29.29 x 41.34 x 18.03 in (744 x 1050 x 458 mm)
    Enclosure Weight 59.6 kg / 153.2 lbs
    Maximum Battery Units 4 eFlex 5.4
    Storage Capacity Range 5.4kWh – 21.6 kWh per unit
    Max. Storage Capacity 81 kWh (4 units in parallel)
    Knockout Size 1 inch & 2 inch
    Positive and Negative Battery Busbars 2 x 4 points
    M8 (5/16) Terminal Rings
    Positive and Negative Busbars to Inveter 2 points
    M10 (3/8) Terminal Rings
    Battery Cables 4 sets of
    Terminal Torque 7.0 – 7.7 Nm (5.1 – 5.7 ft-lb)
    Enclosure Warranty 3 Years
    Certifications UL9540, UL9540A, UL1973, CEC, SGIP
    "
  • Product Description

    Product Description

    • Integrated System: Combines inverter, charge controller, LCD control panel, battery, and remote monitoring.
    • Versatile Applications: Suitable for off-grid, backup, zero export, time-of-use, and more.
    • Easy Installation: IP65 and NEMA3R rated for both indoor and outdoor use.
    • High Reliability: Over 8000 cycles with tier 1 Automotive LFP battery.
    • Efficient Power Backup: 200A grid pass-through for whole home backup.
    • Optimal Efficiency: More than 98% battery efficiency and 5% CEC-rated inverter efficiency.
    • Cold Climate Ready: Compatible with Din-Rail Heaters.

    The Fortress Power FlexTower is an all-in-one energy storage system, skillfully integrating essential components such as a battery, charge controller, and inverter into a single unit. It features an easy-to-use LCD control panel and remote monitoring capabilities, making it adaptable for various applications including off-grid, backup, and time-of-use. The system's IP65 and NEMA3R ratings ensure suitability for both indoor and outdoor installations, and its compatibility with AC/DC coupling offers flexibility for different PV array setups. The FlexTower is distinguished by its reliable performance, supported by a high-capacity Automotive LFP battery with over 8000 cycles. Additionally, its 200A grid pass-through facilitates efficient whole-home power backup, while maintaining high energy efficiency. Designed to work in cold climates, it's compatible with Din-Rail Heaters, enhancing its versatility. This makes the FlexTower a practical and efficient choice for a wide range of energy storage needs.


  • Questions & Answers

    Questions & Answers

  • Frequently Bought Together

Shipping & Delivery Times
Return Policy Overview

Free shipping applies only to retained orders. Return within 30 days in original condition. Defective items can be replaced within 60 days. Brands may have restocking fees. Find further return details here.