Fortress Power | High Voltage Smart Energy Storage System 7.6kW
Fortress Power Avalon – High Voltage Smart Energy Storage System (7.6kW)
Unlock energy independence with the Fortress Power Avalon, a 7.6kW high-voltage smart energy storage system that combines cutting-edge technology, modular flexibility, and intelligent power management. Engineered for both residential and commercial use, Avalon is a complete, all-in-one solution integrating a powerful LiFePO4 battery, hybrid inverter, and smart energy panel (SEP)—ensuring seamless backup power and maximum system efficiency.
Key Features:
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True All-in-One ESS – Includes a high-capacity lithium battery, advanced hybrid inverter, and a Smart Energy Panel (SEP) for full power flow control across all energy sources (grid, solar, generator, battery).
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7.6kW Output Power – Supports heavy electrical loads while optimizing energy usage and storage.
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Smart Load Shedding Technology – SEP manages up to 12 single-phase or 6 split-phase loads, enabling dynamic prioritization of essential and non-essential circuits—without requiring a critical load panel.
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Advanced Modularity – Stackable battery modules and a detachable system architecture allow easy transport, scalable installation, and long-distance component placement for maximum flexibility.
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Efficient Energy Management – Automatically switches between power sources to ensure uninterrupted power and optimize energy use across grid-tied, off-grid, or hybrid systems.
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LiFePO4 Battery Chemistry – Offers superior safety, longevity (6,000+ cycles), and performance under varying temperature conditions.
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Compact & Lightweight Design – All components, including battery modules, inverter, and SEP, weigh under 100 lbs, simplifying installation and service.
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 |
Manuals and Downloads
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Frequently Asked Questions
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