Fortress Power Solo 6.5 Review: A Rock-Solid Split-Phase Inverter for Serious Home Backup
I spent hands-on time testing the Fortress Power Solo 6.5 split-phase inverter to see how it performs in real off-grid and backup scenarios. From solar input handling to sustained load testing, this system proved to be far more capable than its size suggests.
If you’re looking for a reliable 120/240V inverter with solid build quality, clean power output, and professional-grade support, this review breaks down exactly where the Solo 6.5 shines—and where it makes the most sense to use it.