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SolarEdge 43.2 KW, 3-Phase Grid Tied Inverter USRP0BNU4

price as of May 26
Solar Loan from 6.99%
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Input Voltage DC600
Output Voltage AC229
TypeGrid-Tie Inverters
Rated Efficiency97%
Dimensions LxWxH37 x 12.5 x 10.5 in
Weight105.8 lb
Manufacturer Part #SE43.2K-USRP0BNU4
Operating Temperatures -40 °F to +140 °F
Warranty12-year warranty extendable 20 years
Delivery Time 5-7 business days

About product

Three-phase SolarEdge Inverter is a great choice for large grid-tie installations. Big capacity of this model comes with easy installation and high efficiency.

SolarEdge inverter with Synergy technology for 208V grid provides 43.2 kW of power output with 97% efficiency. The maximum continuous current output reaches 120A at 208V per phase. The maximum input DC power is 58.2 kW per inverter and 19.4 kW per unit.

The inverter system is composed of one primary and two secondary units, which should be purchased separately. Each unit operates independently of others which makes serviceability easier. There is no special equipment needed for installation, which can be done by two people. Inverters are small, lightweight and can be mounted on the wall.


  • Power output: 43.2 kW
  • Maximum continuous current output: 120A at 208V
  • Efficiency: 97%
  • Warranty 12-20 years
  • Number of units: 3
  • Dimensions: Primary unit: 37 x 12.5 x 10.5 in; Secondary unit: 21 x 12.5 x 10.5 in
  • Weight: Primary unit: 105.8 lb; Secondary unit: 99.2 lb

Reviews & Questions

  • Reviews (2)
  • Questions (3)
We purchased the inverter for our shop in Oklahoma. The installation was very simple, much easier than I anticipated. It is silent and doesn't take up much space which is important.
10/12/2021 11:12 am
The system seemed a little complicated at first, but we found it hard to find good inverters for big-scale installation. This one is great and the complications aren’t actually real: it’s just three units instead of one. I think we made a good choice and thanks to a1solarstore for handling our order very professionally!
Tars Oman
09/08/2021 09:01 am

Leave a review

can i add some energy storage to this one?
10/14/2021, 09:37
No, this model doesn’t support batteries.
how many strings does it support?
10/07/2021, 10:05
The inverter supports up to 9 strings.
so does this one require two or one additional units in the end?
09/22/2021, 09:03
43.2 kW inverter requires two secondary units in addition to the primary one.