Fortress Power | True 12kW | Inverter | 48V, Triple MPPT, IP65
Fortress Power Envy True 12 kW Inverter - Comprehensive Power Management - Data Sheet / Manual
Step into the realm of complete energy autonomy with the Fortress Power Envy True 12 kW Inverter, your ultimate all-in-one power solution for home and small commercial setups. This powerhouse is compatible with high-efficiency Fortress Power batteries, such as the eFlex 5.4 kWh, eVault MAX 18.5 kWh, and LFP-10 MAX, providing an impressive 12kW (50A @ 240V) of reliable backup power. With its robust 200A AC passthrough, the Envy True 12 kW stands as the backbone of your energy needs, delivering consistent power seamlessly.
Engineered for both on- and off-grid living, the Envy True 12 kW boasts triple MPPT outputs, supporting up to a 21 kW PV array, catering to your growing power requirements. The intuitive design includes a built-in APsmart Module Level Rapid Shutdown Transmitter for safety and ease of maintenance. Installation is revolutionized with pre-built AC & DC breakers, ensuring you're up and running without delay.
Tailored for a range of applications including backup, off-grid, and time-of-use, the Envy True 12 kW is IP65 rated for both indoor and outdoor installations, expanding its versatility. Stay connected and in control with local and remote monitoring capabilities via our app, complemented by a user-friendly color LCD touchscreen.
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/208V/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 / 50A @208V |
Peak Power | 14kW 10 minutes / 16kW 5 minutes / 20kW 500ms |
Switching Time | Seamless |
Battery Parameters | |
Compatible Battery Type | Lithium and Lead acid batteries |
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, SGIP, NOM |
Warranty | 10 Years / Lead Acid or Fortress Lithium Batteries , other 48v battery manufacturers** |