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Hybrid inverter

Fortress Power Avalon HV

The Fortress Power Avalon HV is a hybrid inverter range from Fortress Power with 4 models. Rated AC output 5 kW – 11.41 kW. Listed and verified: UL 1741. Sold in United States.

Specifications

Rated AC output
5 kW – 11.41 kW
Models in this range
4

What the Fortress Power Avalon HV does

A hybrid inverter runs both the solar array and a home battery: it supplies the home from the panels first, stores the surplus and draws on the battery when the sun goes down. The Fortress Power Avalon HV range spans 5 kW to 11.41 kW of AC output, suiting arrays of about 5–6.5 kWp at the small end and 11.4–14.8 kWp at the large end, as installers commonly size the panels up to 30% above the inverter's rating.

Product details

Product type
Hybrid inverter
Brand
Fortress Power
Category
Home Solar & Hybrid Inverters
Sold in
United States
Listed in
California Energy Commission

Models (4)

Model AC output
Avalon HV PC50 5.0016576146 kW
Avalon HV PC76 7.604300439 kW
Avalon HV PC100 10.0006784874 kW
Avalon HV PC114 11.40596 kW

Certifications

CertificationMarketStatusReferenceValid until
UL 1741 United States ✓ Verified 19 October 2026 CSA Group

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