Fortress Power Solo 6.5 Hybrid Inverter

Fortress Power Solo 6.5 Hybrid Inverter

The Fortress Power Solo 6.5 is a compact, high-performance hybrid inverter designed for residential solar + storage applications. Delivering 6.5 kW of continuous output, it is an ideal solution for homeowners who want reliable backup power, grid independence, and energy savings in a single, easy-to-install unit.

The Solo 6.5 integrates seamlessly with new or existing solar systems. It is engineered to pair perfectly with Fortress Power LiFePO₄ batteries, ensuring maximum efficiency, safety, and long-term reliability. Multiple MPPT trackers allow for flexible array designs, while smart energy management features make it easy to optimize self-consumption, reduce demand charges, and provide backup power during outages.

The Solo 6.5 meets grid compliance requirements across the U.S. Its built-in monitoring and intelligent controls provide homeowners with complete visibility and control over their energy usage.

Features:

• 6.5 kW continuous output power
• Designed for residential solar + storage applications
• Optimized for Fortress Power LiFePO₄ batteries
• Multiple MPPTs for flexible solar array design
• Advanced energy management: backup power, time-of-use shifting, zero export
• UL 1741-SA & IEEE 1547 certified
• Remote monitoring & smart controls

Specifications

• Inverter Type: Hybrid (grid-tie, off-grid, battery backup)
• Output Power: 6.5 kW continuous
• Battery Compatibility: Fortress Power LiFePO₄ (48V)
• Certifications: UL 1741-SA, IEEE 1547
• Dimensions: 27 x 16.1 x 5.5 in
• Weight: 47.84 lbs (21.7 kg)