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Fortress Power | Envy Inverter 12 kW | 10 Year Warranty

SKU Envy Inverter 12 kW
Save $1,300.00 Save $1,300.00
Original price $6,899.00
Original price $6,899.00 - Original price $6,899.00
Original price $6,899.00
Current price $5,599.00
$5,599.00 - $5,599.00
Current price $5,599.00

Introducing the Fortress Power Envy True 12 – a comprehensive 12kW inverter solution for entire home backup. When combined with the Fortress Power eFlex 5.4 kWh, the eVault MAX 18.5 kWh, or LFP-10 MAX batteries, the Envy offers a 200A AC passthrough delivering up to 12kW (50A @ 240V) of backup power. It includes a built-in generator input with AC/DC coupling, on- and off-grid capabilities, and a 3 MPPT output supporting a maximum of 21 kW PV array. The Envy is furnished with a built-in APsmart Module Level Rapid Shutdown Transmitter and Button, along with pre-built AC & DC breakers for swift installation. Access your system conveniently from anywhere with our online monitoring app.

Key Features:

  • 200A AC Passthrough for Whole Home Backup
  • 3 MPPT Output for Maximum 21 KW PV Array
  • AC, DC, and AC/DC Combined Coupling
  • IP65 Rated for Indoor & Outdoor Installation
  • Built-In Generator Input
  • Up to 10 Units in Parallel
  • Local and Remote Monitoring/App
  • Color LCD Touch Screen
  • Batch Settings

Supported Applications:

  • Backup
  • Off-Grid
  • Zero Export
  • Time-Of-Use
  • Peak Shaving
  • Demand Response Integration (Coming Soon)

    Whole-Home Backup One-Line Diagram

     

    Whole-Home Backup One-Line Diagram

    Specifications

    Input DC (PV Side)
    Max. DC Input Power for Single MPPT 12000W/7000W/7000W 1 x 12kW, 2 x 7kW
    Max. PV Input Power 21000W
    Max. PV Power Delivered to Battery & AC Outputs 18000W
    DC Input Voltage Range 100V-600V
    Nominal DC Input Voltage 360V
    Full Power MPPT Voltage Range 230V-500V
    Max. DC Input Current 25A/15A/15A
    MPPT Number/(Strings per MPPT) 3(2/1/1)
    Output/Input AC (Grid)
    Continuous AC Power to Grid 12000W (240V)
    Continuous AC Power to Load with Grid or Generator 48000W (240V)
    Nominal Output Voltage 120V/240V
    Max. Continuous AC Current 50A @ 240V
    Nominal AC Frequency 50Hz/60Hz
    Output AC (Off-Grid)
    Max. Output Power 12000W (240V)
    Nominal Output Voltage 120V/240V
    Nominal Output Frequency 50Hz/60hZ
    Nominal Output Current 50A @ 240V
    Peak Power 14kW 10 minutes / 16kW 5 minutes / 20kW 500ms
    Switching Time Seamless
    Battery Parameters
    Compatible Battery Type eVault Max, eFlex, LFP-10 MAX
    Nominal Battery Voltage 48V
    Battery Voltage Range 48V-56V
    Maximum Charging/Discharging Current 250A
    Maximum Charging/Discharging Power 12000W
    Efficiency
    MPPT Efficiency 99.9%
    Max. Efficiency 97.5%
    CEC Efficiency 96.5%
    Protection
    Anti-islanding Protection YES
    DC Switch YES
    Ingress Protect Degree NEMA 4X, IP65
    SPD Protection YES
    AFCI OPT
    RSD Built-in APsmart Transmitter
    General Data
    Dimensions 31.1 x 20.5 x 10.4 in (790 x 520 x 264 mm)
    Weight 127 lbs (58 kg)
    Display Color LCD
    Ambient Temperature Range -20 to 60 °C (-4 to 140 °F)
    Cooling FAN
    Communication RS485/Wi-Fi/CAN
    Standard & Certification
    Certifications UL1741, UL1741SB, IEEE1547A, Rule 21, ISO-NE, FCC15 class B, HECO, CEC, Luma
    Warranty 10 Years / Lead Acid or Fortress Lithium Batteries Only

    Warranty

    Envy True 12 Inverter – Warranty Letter

    Downloads

    Envy True 12 Inverter – Data Sheet

    Envy True 12 Inverter – Manual

    Envy Battery-Inverter Integration Guide

    Fortress Power System Design Tool

    Envy Inverter Monitoring Setup Guide

    OGPe Certification

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    USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
    #1 DIY Solar Authorized Retailer
    Fast & Safe Shipping
    Sales Tax Free
    Authorized Dealer Warranty