Insights

Strategic Partnerships Fortress Power has recently expanded its network via partnerships with Flip Energy and TerraSol Energies to deliver scalable energy storage and solar+storage projects, signaling strong upsell opportunities with integrators and solar installers nationwide.

Product Expansion A series of new releases including eBoost, eSpire Nano, and a Battery & Inverter Wiring Validator indicate a growing product portfolio and planning tools that can be packaged with professional services for installers and EPCs seeking turnkey storage solutions.

Commercial Focus Launches targeting small to medium commercial applications and large-scale grid-tied/off-grid deployments suggest demand for fortress power systems in commercial real estate, retail fleets, and service dealerships looking to retrofit or expand storage capacity.

Industry Visibility Active participation in events like RE+ Vegas and press coverage around new systems position Fortress Power as a credible supplier to solar installers, integrators, and contractors seeking reliable energy storage partners.

Financial Opportunity Revenue in the mid tens of millions with a lean employee base indicates potential for high-margin projects through volume orders, channel partnerships, and software-enabled services such as design validation tools and preferred financing or leasing options.

Similar companies to Fortress Power

Fortress Power Tech Stack

Fortress Power uses 8 technology products and services including DoubleClick Floodlight, Cloudflare CDN, Cloudflare, and more. Explore Fortress Power's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • MySQL
    Database
  • Preact
    Javascript Libraries
  • Yoast SEO Premium
    Search Engines
  • Google Tag Manager
    Tag Management
  • FooBox
    Web Tools And Plugins

Media & News

Fortress Power's Email Address Formats

Fortress Power uses at least 1 format(s):
Fortress Power Email FormatsExamplePercentage
FirstL@fortresspower.comJohnD@fortresspower.com
100%

Frequently Asked Questions

What is Fortress Power's official website and social media links?

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Fortress Power's official website is fortresspower.com and has social profiles on LinkedInCrunchbase.

What is Fortress Power's NAICS code?

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Fortress Power's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Fortress Power have currently?

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As of July 2026, Fortress Power has approximately 61 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Application Engineer Lead: A. T.Regional Sales Manager: E. D.Account Manager: H. A. S. B.. Explore Fortress Power's employee directory with LeadIQ.

What industry does Fortress Power belong to?

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Fortress Power operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Fortress Power use?

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Fortress Power's tech stack includes DoubleClick FloodlightCloudflare CDNCloudflareMySQLPreactYoast SEO PremiumGoogle Tag ManagerFooBox.

What is Fortress Power's email format?

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Fortress Power's email format typically follows the pattern of FirstL@fortresspower.com. Find more Fortress Power email formats with LeadIQ.

When was Fortress Power founded?

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Fortress Power was founded in 2016.
Fortress Power logo

Fortress Power

Renewable Energy Semiconductor ManufacturingPennsylvania, United States51-200 Employees

Fortress Power is a mid-sized Pennsylvania-based manufacturer in the renewable energy semiconductor manufacturing space, focusing on energy storage systems for residential and commercial customers, powered by lithium iron phosphate batteries. The company serves homeowners and commercial clients worldwide, offering compact, reliable storage solutions intended to provide dependable backup power and grid-connected operation.

Based in Langhorne, Pennsylvania, Fortress Power has continued to expand its product lineup and partnerships to address evolving energy storage needs. In June 2026 it launched a Battery & Inverter Wiring Validator to help installers evaluate configurations before installation.

Section iconCompany Overview

NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2016
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    Fortress Power's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Fortress Power's revenue is estimated to be in the range of $25M$50M

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