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The Fortress Power Envy 8kW and 10kW are 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 90A AC passthrough providing up to 8kW (33.3@ 240V) or 10kw (41.6A @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) or 15kW PV array (Envy 10kW). 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.
|Envy 8kW||Envy 10kW|
|Input DC (PV Side)|
|Max. DC Input Power for Single MPPT||6000W / 6000 W||6000W / 6000 W|
|Max. PV Input Power||13000W||15000W|
|Max. PV Power Delivered to Battery & AC Outputs||12000W||12000W|
|DC Input Voltage Range||100V-600V||100V-600V|
|Nominal DC Input Voltage||360V||360V|
|Full Power MPPT Voltage Range||170V-500V||210V – 500V|
|Max. DC Input Current||25A / 25A||25A / 25A|
|MPPT Number/(Strings per MPPT)||2 / 2||2 / 2|
|Output/Input AC (Grid)|
|Continuous AC Power to Grid||8000W (240V)||10000W (240V)|
|Continuous AC Power to Load with Grid or Generator||14,400W (240V) AC Passthrough/ 12000W (240) GEN||14,400W (240V) AC Passthrough/ 12000W GEN|
|Nominal Output Voltage||120V/240V||120V/240V|
|Max. Continuous AC Current||33.3A @ 240V||41.6A @ 240V|
|Nominal AC Frequency||50Hz/60Hz||50Hz/60Hz|
|Output AC (Off-Grid)|
|Max. Output Power||8000W||10000W|
|Nominal Output Voltage||120V/240V||120V/240V|
|Nominal Output Frequency||50Hz/60Hz||50Hz/60Hz|
|Nominal Output Current||33.3A @ 240V||41.6A @ 240V|
|Peak Power||16kW / 500ms||20kW / 500ms|
|Dedicated Auto-start Generator Port||50A / 12kW||50A / 12kW|
|Compatible Battery Type||eVault Max, eFlex, LFP-10 MAX||eVault Max, eFlex, LFP-10 MAX|
|Nominal Battery Voltage||48V||48V|
|Battery Voltage Range||48V-56V||48V-56V|
|Maximum Charging/Discharging Current||167A||210A|
|Maximum Charging/Discharging Power||8000W||10000W|
|Ingress Protect Degree||NEMA 4X, IP65||NEMA 4X, IP65|
|RSD||Built-in APsmart Transmitter||Built-in APsmart Transmitter|
|Dimensions||580 x 490 x 265mm (22.8 x 19.3 x 10.4 in)||580 x 490 x 265mm (22.8 x 19.3 x 10.4 in)|
|Weight||44kg (97lbs)||44kg (97lbs)|
|Display||Color LCD||Color LCD|
|Ambient Temperature Range||-25 to 60 °C (-13 to 140 °F)||-25 to 60 °C (-13 to 140 °F)|
|Standard & Certification|
|Certifications||UL1741, UL1741SB, IEEE1547A, rule 21, ISO-NE, FCC15 class B, HECO, CEC, Luma, SGIP, NOM||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**||10 Years / Lead Acid or Fortress Lithium Batteries, other 48v battery manufacturers**|
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