Avalon Energy Storage System
Smart Whole-Home Energy
Avalon Energy Storage System
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.
AC or DC? Either or both! When present, DC-coupled PV connects to the Avalon inverter. When present, AC-coupled PV connects to the Avalon SEP. This makes the system suitable no only for the projects with DC-coupled PV arrays, but also for the projects with the AC-coupled PV arrays. Furthermore, if one wants to install an ESS to the existing AC-coupled PV array and also wants to expand the PV array size, the Avalon system can support the existing AC-coupled PV array, while allowing for the additional PV strings to be DC-coupled and connected to the Avalon inverter, thus creating more efficient system compared to the equivalent system with only AC-coupled PV strings.
Monitor and control your Avalon Anywhere and Anytime!
✅ Monitor Performance of Each Battery
✅ Update Firmware Over The Air
✅ Participate in Virtual Power Plant Programs
Video Library
Playlist
Did you know?
Your Fortress Power System can Earn you Money
With Fortress Power’s Energybroker VPP program, you can sell your extra energy back to the grid and earn passive income. It’s a simple way for you to let your Fortress Power energy system start paying you back!
For firmware updates and details about firmware releases, please visit our Firmware Support Page
| 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 |
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