Fortress Power eVault Max 18.5kWh — image 1
Fortress Power eVault Max 18.5kWh — image 1

Fortress Power eVault Max 18.5kWh

Manufacturer Reviews(5)
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  • "An all-in-one solution for your residential and commercial needs\n Scalable up to 370kWh with a serviceable top cover access to make installation of this battery simple and worry free\n The eVault Max is AC/DC coupled to solar arrays and works for many applications that require solar storage, including Off-Grid, Back Up Power, Self-Supply, Peak Charge Reduction, and Demand Response, just to name a few\n"
EnergySage Rating
Very Good
Usable Capacity
18.5kWh
Roundtrip Efficiency
98%
Warranty
10 years
Spec Sheet
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Battery Overview
The key characteristics of a battery are the power output, usable capacity and efficiency with which it stores and discharges electricity. Other characteristics, like the chemistry of the battery, help to determine how effective it is at storing electricity.
Model Year
2021
Connection Type (AC or DC)
DC
Chemistry
Lithium Iron Phosphate
Audience
Residential
Total Capacity
18.5kWh
Usable Capacity
18.5kWh
Power: Peak
12kW
Power: Continuous
9.2kW
Degradation
7%
Roundtrip Efficiency
98%

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