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Contact us to learn more about our innovative, personalized storage solutions that grows and fits into your lifestyle.
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?
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.
Latest Blog Posts
NEM 3.0: Why Is Battery Storage So Important?
The beginning of Net Energy Metering (NEM) 3.0 means major changes in the world of renewable energy and solar batteries for Californians. The era of NEM 3.0 started on April
Fortress Power’s Envy 12K Inverter Provides All-in-One Solution for Users, Installers
Envy 12K’s introduction underscores Fortress Power’s evolution into solutions provider Fortress Power’s evolution within the renewable energy industry continues with the introduction of the new Envy 12K inverter. Established as
Off-Grid Living: What Is It and What Are the Benefits?
From cost savings to environmental impact, a closer look at why it makes sense to go off the grid Off-grid living has a number of different meanings to people. Some
Fortress Power Introduces eSpire Mini for Large Residential and Light Commercial Use
New System Ideal for Large Residential or Light Commercial Use LANGHORNE, PA. (March 3, 2023) – Fortress Power proudly introduces their latest C&I offering, the eSpire Mini. The Mini contains