The Fortress Power Envy 12kW inverter is an all-in-one solution for powering an entire home. It can be paired with either the eFlex 5.4 kWh, eVault MAX 18.5 kWh, or LFP-10 MAX batteries, and provides up to 12kW (50A @ 240V) of backup power through a 200A AC passthrough. The Envy has a built-in generator input with AC/DC coupling, on- and off-grid capabilities, and a 3 MPPT output that can support a maximum of 21 kW PV array. It comes with a built-in APsmart Module Level Rapid Shutdown Transmitter and Button, as well as pre-installed AC & DC breakers for easy and fast installation. You can monitor your system from anywhere using our online app.
Key Features
200A AC Passthrough Current For Whole Home Backup
3MPPT Output For Max 21kW PV Array
AC / DC Coupling
IP65 Rated For Indoor & Outdoor Installation
Built-In Generator Port
5 Units In Parallel
Online Monitoring/App
Color LCD Touch Screen
3 Phase Compatible (Upcoming Feature)
Supported Applications:
Backup
Off-Grid
Zero Export
Time-Of-Use
Peak Shaving
Demand Response Integration (Coming Soon)
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
10 Years / Lead Acid or Fortress Lithium Batteries Only
What Our Experts Think
Robust Power Output: Provides 12kW of continuous power, making it ideal for larger homes or commercial setups.
Seamless Integration: Designed to pair efficiently with solar systems and battery storage solutions.
Advanced Safety Features: Includes cutting-edge protection systems to ensure reliable and secure operation.
Compact and Sleek Design: Saves space without sacrificing performance or aesthetic appeal.
Energy Independence: Supports energy resilience by reducing reliance on the grid.
Q&A
Q: What is the Fortress Power Envy 12kW? A: A powerful 12kW inverter designed for seamless energy conversion and integration with energy storage systems.
Q: What are its key features? A:
12kW continuous output for robust performance.
Hybrid inverter functionality for solar and battery integration.
High efficiency with minimal energy loss.
Multiple input and output options for versatile system compatibility.
Remote monitoring capability for easy management.
Q: Is it suitable for off-grid systems? A: Yes, it is ideal for both off-grid and grid-tied energy solutions.
Q: What protections does it offer? A: Advanced safety features, including overload, overvoltage, and short-circuit protection.
Q: Who is it ideal for? A: Perfect for residential, commercial, and industrial users seeking a reliable and high-performing inverter.
Maintenance Tips
Monitor Performance: Regularly check system status using the integrated monitoring tools.
Temperature Management: Ensure the unit operates within the recommended range (32°F–113°F or 0°C–45°C).
Inspect Connections: Periodically check all electrical connections for tightness and signs of wear.
Ventilation: Keep the system in a well-ventilated, dust-free environment for efficient cooling.
Firmware Updates: Stay up-to-date with software updates for optimal performance and features.
Prevent Overloading: Do not exceed the inverter's capacity to ensure reliability and safety.
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