OutBack Power

OutBack Power GFX 1400 Watt, 120VAC 24VDC Grid-Tie/Off Grid Sealed Inverter/Charger Renewable Energy System (GFX1424)

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60.00 LBS


The OutBack Power GFX1424 1400 Watt, 120VAC, 24VDC true sinewave GFX International Series Inverter/Charger is an excellent power solution designed for applications with lower power demands.

Featuring a DC-to-AC sinewave inverter, battery charger and AC transfer relay housed within a die-cast aluminum chassis, the International Series GFX Inverter/Chargers give you the ability to sell solar, wind or hydro power back to the utility grid while providing instantaneous back-up power in the event of a utility outage.

The GFX's built-in transfer relay automatically disconnects your loads from the utility grid and powers them from the inverter in the event of an electrical outage, allowing you to continue using your solar and battery back-up power, unlike traditional grid-tie systems. For areas that frequently experience power instability such as surges, spikes or brownouts, or where standard inverters have trouble syncing to the utility grid, the GFX International Series grid reconnect timers have been set to reduce overall sell-back downtime and improve system functionality. Intelligent multi-stage battery charging prolongs the life of your batteries and built-in networked communications allow for simultaneous communications of up to ten OutBack Power components within the system. The exclusive modular system architecture means that increased power output is just an additional inverter/charger away. Our GFX International Series uses a sealed chassis that can operate in the harshest environmental conditions such as high humidity and corrosive salt air.

OutBack Power inverter/chargers are the only choice when you need a true-sinewave, powerful, modular and reliable power solution for your home, business or extreme application.


  • Grid-tie, backup or standalone power
  • Sine wave output
  • Intelligent battery charging with generator support
  • High surge and charger ratings
  • Sealed chassis for harsh environments
  • Field serviceable

OutBack Power GFX Series Grid-Tie/Off-Grid Inverter/Charger Installation Manual PDF

 120Vac 60Hz Sealed Models
Nominal DC Input Voltage 12 Vdc 24 Vdc 48 Vdc
Continuous Power Rating at 25C 1300 VA 1400 VA 1500 VA
AC Voltage/Frequency 120 Vac 60 Hz 120 Vac 60 Hz 120 Vac 60 Hz
Continuous AC RMS Output at 25C 10.83 Aac 11.66 Aac 12.5 Aac
Full Idle Power 18 Watts 18 Watts 18 Watts
Search 6 Watts 6 Watts 6 Watts
Typical Efficiency 90% 92% 93%
Typical Total Harmonic Distortion 2% 2% 2%
Maximum 5% 5% 5%
Output Voltage Regulation 2% 2% 2%
Peak Maximum Output Current 56 Aac 56 Aac 56 Aac
RMS 40 Aac 40 Aac 40 Aac
Surge AC Overload Capability 4600 VA 4600 VA 4600 VA
5 Second 2900 VA 2900 VA 2900 VA
30 Minutes 1800 VA 2000 VA 2000 VA
AC Input Current Maximum 60 Aac 60 Aac 60 Aac
AC Input Voltage Range (Adjustable) 70 to 140 Vac 70 to 140 Vac 70 to 140 Vac
AC Input Frequency Range 54 to 66 Hz 54 to 66 Hz 54 to 66 Hz
DC Input Voltage Range 10.5 to 17.0 Vdc 21.0 to 34.0 Vdc 42.0 to 68.0 Vdc
Continuous Battery Charger Output 70 Adc 40 Adc 20 Adc
Max DC Current at Rated Power 130 Adc 70 Adc 37.5 Adc
Warranty 5 year
Unit Weight 49.6 lbs (22.5 kg)
Shipping 56.4 lbs (25.6 kg)
Unit Dimensions (H x W x L) 12 x 8.25 x 16.25" (30 x 21 x 41 cm)
Shipping 21.75 x 13 x 22" (55 x 33 x 56 cm)
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Additional Information

Outback GFX International Series GFX1424 120VAC Inverter:
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