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Fortress Power Solo 6.5kW Off-Grid Inverter

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Manufacturer Warranty Included
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Original price $1,545.00 - Original price $1,545.00
Original price
$1,545.00
$1,545.00 - $1,545.00
Current price $1,545.00
Availability:
in stock, ready to be shipped

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Price Match Policy

Price Match

Here at OffGrid Living, we want to offer you the best prices online.

If you happen to find a lower price for the same product, we will guarantee to match their price or beat their price. Note, this does not apply to all products in the store. Please reach out to us via email or chat if you want a price match or price beat.

For the policy to apply, please send us a screenshot, link, or any other evidence of the product being priced lower than ours before making the purchase.

Refer to our Price Match Policy Rules.

Refunds & Returns Policy

At OffGrid Living, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

Shipping & Delivery

Order Processing

Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.

Shipping

We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@offgridlivingsolutions.com.

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and OffGrid Living. Once you accept your shipment as non-damage, your item is your property.

Delivery time

Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.

Fortress Power Solo 6.5kW Off-Grid Inverter

Description

SPLIT / SINGLE-PHASE
SOLAR STORAGE INVERTER

Reliable, Flexible Power for Non-Export Applications

The Fortress Power Solo 6.5kW is a versatile 6.5kW split/single-phase inverter designed for backup power, off-grid and grid-tied applications. With support for both grid and generator input, a built-in 140A solar charge controller, and intelligent switching, it delivers reliable performance in any environment. Time-of-use scheduling, optional CTs for added safety, and parallel support for up to six units (39kW) make it ideal for off-grid homes, microgrids, and hybrid solar systems.

Key Features


That Maximize Performance, Flexibility, and Control

  • High-Capacity Solar Charging
    The built-in solar charge controller supports up to 140A, maximizing solar input for faster, more efficient battery charging—ideal for large oigrid systems or high-usage households.

  • Dual Power Source Compatibility
    Supports grid and generator input with intelligent switching, giving you seamless power management and uninterrupted operation during outages or low solar production.

  • Time-of-Use Optimization
    Advanced time-sharing functionality allows users to schedule charge and discharge cycles, optimizing energy usage and reducing reliance on expensive utility rates.

  • Safe & Stable Operation with Optional CT
    Optional current transformers (CTs) enhance system safety and reliability by monitoring current flow and enabling precise load control and protection.

  • Scalable Up to 39kW
    Parallel up to six units for a total output of 39kW, making it a powerful choice for homes and off-grid or grid-tied applications.

  • Versatile Application Support
    Designed for a range of energy scenarios including Backup Power, Off-Grid Living, Smart Load Control, and Microgrid Installations—all in one rugged and intelligent package.