Fortress Power > 12kW 48V All-In-One Solar Generator | Inverter
Manufacturer Part Number:
Envy True 12kW
NOTICE: eFlex and eVault batteries will likely need a firmware update when being paired with the Fortress Envy inverter.
Software download required . Communication cable provided by Fortress Power upon request. Can be used repeatedly for multiple projects.
The Fortress Power Envy True 12kW – a whole-home, all-in-one inverter solution. Paired with the Fortress Power eFlex 5.4 kWh, the eVault MAX 18.5 kWh or LFP-10 MAX batteries, the Envy features a 200A AC passthrough providing up to 12kW (50A @ 240V) or 10.4kW (50A @208V) of whole-home backup power or small commercial backup power.
The Envy features a built-in generator input with AC/DC coupling, on- and off-grid capabilities, plus a 3 MPPT output allowing for a maximum of 21 kW PV array. The Envy is equipped with a built-in APsmart Module Level Rapid Shutdown Transmitter and Button, along with Pre-built AC & DC breakers allowing for fast installation and commissioning. Use our online monitoring app to access your system from anywhere.
Supported Applications
Battery Backup
Off-Grid
Zero Export
Time-of-Use
Virtual Power Plant Ready
Peak Shaving
Smart Load
Microgrid
Specifications
Input DC (PV Side)
Max. DC Input Power for Single MPPT
12000W/7000W/7000W
Max. PV Input Power
21,000 W
Max. PV Power Delivered to Battery & AC Outputs
18,000 W
DC Input Voltage Range
100V-600V (550V Max Recommended)
Nominal DC Input Voltage
360V
Full Power MPPT Voltage Range
230V-500V
Max. DC Input Current
25A/15A/15A
Max. Short Circuit Input Current
31A/19A/19A
MPPT Number/(Strings per MPPT)
3(2/1/1)
Output/Input AC (Grid)
Continuous AC Power to Grid
12000W (240V) / 10400W (208V)
Continuous AC Power to Load with Grid or Generator
48000W (240V) AC Passthrough/ 21000W GEN
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) / 10400W (208V) Nominal Output
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
<20 ms
Dedicated Auto-start Generator Port
100A Max / 90A Continuous
Battery Parameters
Compatible Battery Type
Lithium and Lead Acid Batteries
Nominal Battery Voltage
48V
Battery Voltage Range
40V-60V
Maximum Charging/Discharging Current
250A
Maximum Charging/Discharging Power
12,000W
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
YES
Rapid Shutdown Device (RSD)
Also Compatible with Tigo Transmitters (refer to manual)
General Data
Dimensions
34.2" x 20.5" x 11.2"
Weight
127 lbs.
Display
Color LCD
Ambient Temperature Range
-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, Lithium Batteries or Fortress Lithium Batteries
Product Highlights
All-In-One Solution (PV, Generator, On/Off Grid, AC/DC Coupling)
Whole Home 200A AC Passthrough and Backup
Max. 18 kW PV Power Delivered to Battery & AC Outputs
12 kW (50A @240V) Backup Power
10.4kW (50A @208V) Backup Power
Integrated AC & DC Breakers for Fast Installation & Commissioning
Built-in APsmart Rapid Shutdown Transmitter and Button
Key Features
200A AC passthrough current for whole home backup
3 MPPT output for max. 21 kW PV array
AC, DC and AC/DC combined coupling
120/240V, 120/208V & 208V 3 Phase capable
IP65 rated for Indoor & Outdoor Installation
Built-in Generator Input
10 units in parallel
Local and remote monitoring / app
Color LCD touch screen
Batch Settings
VIDEO
