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Fortress Power Envy Duo 21 Hybrid Inverter | 48V | 25kW PV Input | 12kW Backup | 240V Split-Phase & 208V 3-Phase | Parallel to 120kW | 10-Year Warranty ground mount Extended Lifespan: Proprietary cooling structure

SKU 58293326284
4.3
USD2879.77 USD2907.77 Gallery price

Pay in 4 interest-free payments of $719.94 Learn more

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Details & care
Description

Extended Lifespan: Proprietary cooling structure enhances thermal efficiency and reliability

with its interactive LED display and CANBus/RS485 communication protocols

1× BigBattery APEX 6

TECHNICAL SPECIFICATIONS:

Fortress Power Envy Duo 21 Hybrid Inverter | 48V | 25kW PV Input | 12kW Backup | 240V Split-Phase & 208V 3-Phase | Parallel to 120kW | 10-Year Warranty ground mount Extended Lifespan: Proprietary cooling structurePower larger solar + storage systems with the Fortress Power Envy Duo 21, a high capacity 48V hybrid inverter built for demanding residential and light commercial energy needs. With up to 25kW PV input, dual voltage compatibility (240V split phase 208V three phase), and scalable paralleling up to 120kW, its a future ready solution for backup power, off grid setups, zero export, TOU optimization, and more. Key Features & Benefits: High PV input

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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