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FlexTower All-in-One Energy Storage System Enclosure
$2,732.00
In stock
Questions? Call (727) 761-7772
SKU FlexTower All-in-One
Overview
The FlexTower is an all-in-one energy storage system Enclosure . Built on the foundation of the DuraRack battery cabinet, the FlexTower enclosure allows you to combine 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.
KEY FEATURES
All-in-One Solution
- This enclosure can house Inverter, charge controller, LCD Control Panel, Battery and remote monitoring app integrated in one unit
- Supports Off-grid, Back-up, Zero Export, Time-of-Use, Demand Response, Peak Shaving, and Virtual Power Plant
Flexible & Easy Install
- IP65 water and dust proof for indoor & outdoor installation. NEMA3R
- AC or DC couple to existing or new PV arrays
- Optional Rapid Shutdown Button Included
- Side knockouts sized for solar, grid, and generator wiring
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Highest Reliability for Maximal Protection
- 8000+ cycle life with tier 1 Automotive Lithium Iron Phosphate (LFP) battery
- Easily scaled to meet all large residential and commercial electricity needs
Whole Home Backup with 200A Grid Pass-through
- 200A Pass-through eliminates backup panel requirement
- Saves time on inverter wiring
- Includes battery cables and combiner for additional savings
Highest Roundtrip Efficiency to Maximize Your Solar Investment
- >98% Battery Efficiency
- 5% CEC-Rated Inverter Efficiency
- Compatible with Din-Rail Heaters to maximize lifecycles in cold climates
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: 120 kg / 265 lbs Maximum Battery Units: 4 eFlex 5.4 Storage Capacity Range: 5.4kWh – 21.6 kWh per unit Max. Storage Capacity: 81 kWh (4 unites in parallel) Knockout Size: 1inch & 2 inch Positive and Negative Battery Busbars: 2 x 4 points; M8 (5/16) Terminal Rings Positive and Negative Busbars to Inverter: 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
What’s In The Box
This is only the inverter enclosure and battery enclosure. this does not come with batteries or inverter.
Specifications
| Weight | 265 lb |
|---|---|
| Dimensions | 48 × 40 × 40 in |
| Brand | Fortress |
|---|---|
| SKU | FlexTower All-in-One |
Questions and answers
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Compare with similar items
| Overview | ||||
|---|---|---|---|---|
| Price | $2,732.00 | $4,898.00 | $3,819.00 | $3,499.00 |
| Availability | In stock | In stock | In stock | In stock |
| Brand | Fortress | Fortress | Fortress | Fortress |
| Electrical | ||||
| Continuous power | Not listed | 12 kW | 10 kW | 8 kW |
| Physical | ||||
| Weight | 265 lb | 127 lb | 97 lb | 97 lb |
| Dimensions | 48 × 40 × 40 in | Not listed | Not listed | Not listed |
| Warranty and compliance | ||||
| Warranty | Not listed | Not listed | Not listed | Not listed |
| Identifiers | ||||
| SKU | FlexTower All-in-One | FP Envy 12kW | FP Envy 10kW | FP Envy 8kW |



