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We use the safest,
Smart energy management system supports multiple applications.
Lowest Energy Cost
Competitively priced, easy
to install, and high round-trip
10 year warranty up to
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Why Choose Fortress Power Products?
As Featured In
Solar Industry in 2019 & 2020!
Powering increased revenue and expanding solutions for these innovative companies.
and households energy storage products they can depend
on, built from only the highest quality, highest powered
lithium ferrite phosphate batteries.
Tips & Advice
Fortress Power announces a new Logo and Website in a re-branding effortContinue Reading...
Fortress Power announces a new Logo and Website in a re-branding effort
WWW.FORTRESSPOWER.COM Fortress Power is excited to announce a brand-new logo and website that gives us an entirely updated new look. This marks a significant milestone in our journey, presenting an opportunity to reflect on everything theContinue Reading...
FORTRESS POWER ANNOUNCES THE FLEXRACK – A COMPACT CARBON STEEL ENCLOSURE FOR EFLEX 5.4KWH BATTERIES.Continue Reading...
FORTRESS POWER ANNOUNCES THE FLEXRACK – A COMPACT CARBON STEEL ENCLOSURE FOR EFLEX 5.4KWH BATTERIES.
Fortress Power announces the FlexRack – a Compact Carbon Steel Enclosure for eFlex 5.4kWh batteries. Southampton, Pennsylvania — Fortress Power today (Wednesday, June 23, 2021) announces its newest product, the FlexRack – this compact high quality steel enclosure stores upContinue Reading...
FORTRESS POWER ANNOUNCES THE NEW EVAULT MAX 18.5KWHContinue Reading...
FORTRESS POWER ANNOUNCES THE NEW EVAULT MAX 18.5KWH
Fortress Power announces the NEW – eVault Max 18.5kWh Lithium Iron Phosphate Battery – a breakthrough in technology that is redefining intelligent solar storage batteries! The eVault Max is the ultimate combination of design, functionality, and value for your solarContinue Reading...