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Brand: Fox ESS

Product code: AEB-00236

Fox ESS PQ Series 3.7kW Stackable All-In-One with Heating Function

  • 3.7 kW
  • 16
  • 80
  • 550
  • 600
  • 20

Fox ESS PQ1-3.7 stackable all-in-one hybrid inverter, 3.7kW, 2 MPPTs, naturally cooled.

£1,359.57 inc. VAT

£1,132.97 exc. VAT

In stock

The PQ1-3.7 is the smallest inverter in Fox ESS's Stackable AIO single-phase hybrid range, accepting up to 16kW of PV across two MPP trackers with an 80-550V tracking window. It switches to backup power in under 4ms and is naturally cooled, keeping noise under 35dB. Floor-mounted and IP65-rated, it reaches a maximum conversion efficiency of 97.60% and is monitored remotely via FoxCloud, with Ethernet, WiFi, Bluetooth and optional 4G connectivity. Designed for single-person installation as the head unit of a stackable battery system, sold here without the battery modules.

Specifications

Inverter

Rated Output Power3680 W
Max. Apparent Power3680 VA
Rated Output Current16.7 A
Min. Battery Voltage @ Full AC Load78 V
Max. Charge/Discharge Current50/50 A
EPS Max. Output Current (Bypass)32.0 A
Switch Time4 ms
Max. Conversion Efficiency97.60%
European Efficiency97.16%

Mechanical

Dimensions (W x H x D)570 x 420 x 380 mm
Net Weight35.0 kg
Ingress ProtectionIP65
Operating Temperature Range-25 ~ +60 °C
Noise Emission (Average)35 dB

General

Rated output3.7 kW
Inverter Dc Max16
Inverter Mppt Vmin80
Inverter Mppt Vmax550
Inverter Dc Vmax600
Inverter Mppt Imax20
Inverter Battery Vmin80
Inverter Battery Vmax500

Documents and datasheets

Datasheets

  • PQ1-3.7 — Datasheet

    PDF · 496 kB

    Download

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