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Fortress Power Envy Duo 16kW 21 Whole Home Solar Hybrid Inverter Envy Duo 21-US (16KW)

Ships Direct from Manufacturer — typically leaves the dock in 3–7 business days
SKU: USSSP202-171Brand: Fortress Power
Regular price $4,898.00 USD
Regular price Sale price $4,898.00 USD
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7-10 business days delivery from Louisville, KY
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SKU
USSSP202-171
OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery

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Fortress Power Envy Duo 16kW 21 Whole Home Solar Hybrid Inverter Envy Duo 21-US (16KW) is a inverters from Fortress Power identified by manufacturer part number USSSP202-171. It is intended for professional electrical and renewable-energy installations where verified model compatibility matters.

Product details

  • The Fortress Power Envy Duo 21 is a next-generation hybrid inverter engineered to handle whole-home energy needs with built-in reliability, scalability, and advanced safety features.
  • Whether you’re on-grid, off-grid, or using a hybrid setup, this inverter delivers exceptional performance in all conditions.
  • Key Benefits Massive Power Handling – Supports up to 16kW continuous on-grid output and 12kW continuous off-grid output.

Confirm voltage, capacity, dimensions, certifications, and system compatibility against the current manufacturer data sheet before ordering.

SKUUSSSP202-171
ManufacturerFortress Power
Competitor price checked
Competitor sourceussolarsupplier.com/products/fortress-power-16kw-whole-home-solar-hybrid-inverterenvy-duo-21-us-16kw
Container price$391,840.00 USD
Container qty100
Pallet price$44,082.00 USD
Pallet qty10
Unit price$4,898.00 USD

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    Fortress Power Envy Duo 16kW 21 Whole Home Solar Hybrid Inverter Envy Duo 21-US (16KW)
    Fortress Power Envy Duo 16kW 21 Whole Home Solar Hybrid Inverter Envy Duo 21-US (16KW) $4,898.00

    Specifications

    Datasheet
    Voltage 48V (nominal battery voltage)
    Chemistry Compatible with Lithium and Lead Acid batteries
    Certifications<