Fortress Power vs Relectrify
Fortress Power
Smart, Clean Energy Storage for Homes and Business - Lithium Batteries
61 employees · est. 2016 · Langhorne, United States
Relectrify
World leaders in battery cell-level control technology
52 employees · est. 2015 · Melbourne, Australia
Relectrify is the older company (2016 vs 2015).
Side-by-Side Comparison
| Metric | Fortress Power | Relectrify |
|---|---|---|
| Founded | ||
| Founded | 2016 | 2015 older |
| Headquarters | ||
| Headquarters | Langhorne, United States | Melbourne, Australia |
| Employees | ||
| Employees | 61 | 52 |
| Industry | ||
| Industry | Energy, Manufacturing, Energy Storage | Energy, Renewable Energy, Energy Storage |
| Funding Stage | ||
| Funding Stage | Growth | Series B |
| Total Funding | ||
| Total Funding | Not tracked yet | $39.14M |
| Funding Rounds | ||
| Funding Rounds | 1 | 9 |
| Services | ||
| Services | Energy Storage System Sales, Installer Training and Certification, Technical Support and Documentation, Residential and Commercial Energy Solutions, Rebates and Incentives Programs | Advanced Battery Energy Storage Solutions, Modular Energy System Installations, Performance Monitoring and Maintenance |
| Target Customers | ||
| Target Customers | Homeowners, Commercial Businesses, Industrial Facilities, Schools, Healthcare Centers, Government Facilities, Energy Installers and Distributors | Commercial & Industrial Energy Users, Utility-Scale Asset Owners |
| Taxonomy | ||
| Taxonomy | Clean Energy StorageLithium Iron Phosphate BatteriesEnergy Storage SolutionsBattery ManufacturingCompact Battery SystemsReliable Energy Solutions +8 | Battery Cell-level ControlEnergy StorageProprietary ElectronicsSoftware DevelopmentBattery ManagementInverter Technology +9 |
| Website | ||
| Website | fortresspower.com | relectrify.com |
About Fortress Power
Fortress Power is a prominent player in the rapidly growing energy storage sector, delivering smart, clean energy storage for homes and businesses through its specialization in Lithium Iron Phosphate batteries. Since its inception in 2016, this Pennsylvania-based company has successfully carved a ni...
About Relectrify
Relectrify, founded in 2015, has emerged as a frontrunner in the energy sector with its pioneering focus on battery cell-level control technology. The company’s slogan, "World leaders in battery cell-level control technology," reflects its ambition and success in this niche. Rooted in research from...
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Compiled from the BounceWatch company index. We last looked at Fortress Power on 14 May 2026, and Relectrify on 18 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
