Fortress Power | High Voltage Smart Energy Storage System 11.4kW
Overview
Fortress Power Avalon – Advanced All-in-One Energy Storage Solution
The Fortress Power Avalon is a cutting-edge, all-in-one energy storage system designed to deliver seamless backup power, energy independence, and maximum efficiency. Engineered for both residential and commercial applications, Avalon integrates a powerful lithium iron phosphate (LiFePO4) battery with an advanced hybrid inverter, providing a smart, reliable, and scalable energy solution.
Key Features:
More with less: Avalon system, namely its smart energy panel, is equipped with 12 load shedding elements accommodating up to twelve single-phase loads, six split-phase loads, or any combination of the two. The load shedding elements allow to prevent power flow to the loads connected to them. Hence, if the current flow to the non-essential loads is interrupted, whereas the other loads are still powered by the ESS, Voilà, this is the same outcome as the with a critical load panel, but to achieve it, the additional load panel hasn’t been installedand no circuits/breakers have been relocated anywhere from the main electrical panel.
A true all-in-one ESS: The Avalon system consists of three components: battery, inverter, smart energy panel (SEP). The smart energy panel differentiates the Avalon system from a standard battery-inverter energy storage. It is the focal point of the inverter output, grid, generator, AC-coupled PV, and loads, thus effectively managing power flow to the loads from different power sources in a seamless automated manner.
Flexibility by Modularity: An Avalon battery is “built” by stacking the battery storage modules on top of each other and the battery management module on top of the battery modules. These modules are individually boxed/packaged. Hence, rather than moving a unit that could weigh hundreds of pounds, the individual modules may be brought to their permanent location and assembled there. It’s worth mentioning that these modules, as well as each inverter and SEP weigh less than 100lbs.
Modularity Doubled: Avalon battery, Avalon inverter, and Avalon SEP are fully detached from one another. Thus, these components may be tens, if not hundreds of feet apart from one another, providing even more flexibility
Specifications
| Specifications | HV-BAT-14.7P1M3 | HV-BAT-19.6P1M4 | HV-BAT-24.5P1M5 | HV-BAT-29.4P1M6 |
| Battery Modules | 3 | 4 | 5 | 6 |
| nominal voltage (V) | 144 | 192 | 240 | 288 |
| operation voltage range (V) | 119.25 ~ 157.5 | 159 ~ 210 | 198.75 ~ 262.5 | 238.5 ~ 315 |
| nominal capacity (Ah) | 102 | 102 | 102 | 102 |
| nominal energy (kWh) | 14.7 | 19.6 | 24.5 | 29.4 |
| nominal charge/discharge current (A) | 50 | 50 | 50 | 50 |
| maximum surge rate | 80A, 15 sec | 80A, 15 sec | 80A, 15 sec | 80A, 15 sec |
| maximum units in parallel | 4 | 4 | 4 | 4 |
| limited warranty (years) | 15 | 15 | 15 | 15 |
| cycle life @ EOL 70% | 8,000 | 8,000 | 8,000 | 8,000 |
| communication protocol | CAN | CAN | CAN | CAN |
| weight | 302 lbs (137 kg) |
392.4 lbs (178 kg) |
482.8 lbs (219 kg) |
573.2 lbs (260 kg) |
| size (LxHxD) | 43 x 28.15 x 10.96 in (1092 x 715 x 278.4 mm) |
43 x 34.72 x 10.96 in (1092 x 881.8 x 278.4 mm) |
43 x 41.3 x 10.96 in (1092 x 1049 x 278.4 mm) |
43 x 47.87 x 10.96 in (1092 x 1215.9 x 278.4 mm) |
| ingress protection | IP65 | IP65 | IP65 | IP65 |
| operation temperature | charge: 0°C to 50°C discharge: -20°C to 55°C |
charge: 0°C to 50°C discharge: -20°C to 55°C |
charge: 0°C to 50°C discharge: -20°C to 55°C |
charge: 0°C to 50°C discharge: -20°C to 55°C |
| certifications | UL1973, UL9540. UL9540A, CEC, SGIP, AC156 |
UL1973, UL9540. UL9540A, CEC, SGIP, AC156 |
UL1973, UL9540. UL9540A, CEC, SGIP, AC156 |
UL1973, UL9540. UL9540A, CEC, SGIP, AC156 |
| transportation classification | UN3480, Class 9 | UN3480, Class 9 | UN3480, Class 9 | UN3480, Class 9 |
