Description
Fortress Power Envy 8kW All-In-One Split Phase Hybrid Inverter | 120/240VAC | 48VDC
Description
The Fortress Power Envy 8kW is 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 60A AC passthrough providing up to 8kW (33.3@ 240V) of whole-home backup power. The Envy features a built-in generator input with AC/DC coupling, on- and off-grid capabilities, plus a 2 MPPT output allowing for a maximum of 13 kW PV array (Envy 8kW). The Envy is equipped with a built-in APsmart Module Level Rapid Shutdown Transmitter and Button, along with integrated AC & DC breakers allowing for fast installation and commissioning. Use our online monitoring app to access your system from anywhere.
Key Features
Powerful and Scalable:With a 13kW PV input and 8kW/10KW continuous uninterrupted output, the Envy 8kw offers reliable clean energy and can be expanded by paralleling up to 10 units, with a maximum of 80KW/100KW AC output.
Plug and Play Solution for Fast Install:The built-in AC and DC breakers, along with ample space for wire management, speed up installation, making it a plug-and-play solution.
Eliminating additional components to save cost:The integrated rapid shutdown transmitter streamlines your installation while allowing it to meet the NEC code requirements without you having to install an external transmitter.
Supports Residential and Commercial:Not only does the Envy 8k/10kW support residential split-phase (120/240V) service, but it can also be used with commercial three-phase service (120/208V or 127/220V) with as few as two inverters.
VPP Capable:The True 8KW/10KW is listed by numerous utilities across the U.S. and Canada, allowing you to participate on demand response program to receive generous payments from your electric utility companies for the energy your Fortress Power battery systems discharge during peak demand periods.
Fully Remote monitoring & firmware upgrades:With user-friendly APP, you can view your solar production, battery charging/discharging rate & import consumption at any time. This also enables you to update firmware remotely anywhere and anytime.
Supported Applications:
- Backup
- Off-Grid
- Zero Export
- Time-Of-Use
- Virtual Power Plant
- Peak Shaving
- Net Metering
- Smart Load
- Microgrid
Whole-Home Backup One-Line Diagram
Product Specifications
Fortress Power Envy 8kW All-In-One Split Phase Hybrid Inverter | 120/240VAC | 48VDC Product Specifications
| Envy 8kW | |
| Input DC (PV Side) | |
| Max. DC Input Power for Single MPPT | 6000W / 6000 W |
| Max. PV Input Power | 13000W |
| Max. PV Power Delivered to Battery & AC Outputs | 12000W |
| DC Input Voltage Range | 100V-600V |
| Nominal DC Input Voltage | 360V |
| Full Power MPPT Voltage Range | 170V-500V |
| Max. DC Input Current | 25A / 25A |
| MPPT Number/(Strings per MPPT) | 2 / 2 |
| Output/Input AC (Grid) | |
| Continuous AC Power to Grid | 8000W (240V) |
| Continuous AC Power to Load with Grid or Generator | 14,400W (240V) AC Passthrough/ 12000W (240) GEN |
| Nominal Output Voltage | 120/240V Single Split Phase, 120/208V Single Split Phase, 120/208V Three Phase |
| Max. Continuous AC Current | 33.3A @ 240V |
| Nominal AC Frequency | 50Hz/60Hz |
| Output AC (Off-Grid) | |
| Max. Output Power | 8000W |
| Nominal Output Voltage | 120V/240V |
| Nominal Output Frequency | 50Hz/60Hz |
| Nominal Output Current | 33.3A @ 240V |
| Peak Power | 16kW / 500ms |
| Switching Time | <20ms |
| Dedicated Auto-start Generator Port | 50A / 12kW |
| Battery Parameters | |
| Compatible Battery Type | eVault Max, eFlex, LFP-10 MAX |
| Nominal Battery Voltage | 48V |
| Battery Voltage Range | 48V-56V |
| Maximum Charging/Discharging Current | 167A |
| Maximum Charging/Discharging Power | 8000W |
| 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 |
| RSD | Built-in APsmart Transmitter |
| General Data | |
| Dimensions | 750 x 520 x 285mm (29.5 x 20.5 x 11.23 in) |
| Weight | 50kg (110lbs) |
| Display | Color LCD |
| Ambient Temperature Range | -25 to 60 °C (-13 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 |




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