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Commercial Inverters

Limited stock

APsystems YC1000-3 Microinverter Liquidation

  • TypeMicro Inverters
  • PhasesThree-phase
  • AC Output Voltage480 VAC
  • Nominal DC Input60 VDC

Pickup on Fri, Oct 31 from Coral Springs, FL

Delivery on Nov 05–10

In stock
Customer Choice

Enphase IQ8P-3P Microinverter IQ8P-3P-72-E-US

  • TypeMicro Inverters
  • PhasesThree-phase
  • AC Output Voltage208 VAC
  • Nominal DC Input63 VDC
  • Module Pairings320–540 W

Delivery on Nov 05–10

Limited stock

Enphase IQ7 Microinverter IQ7-60-2-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage208/240 VAC
  • Nominal DC Input48 VDC
  • Module Pairings235–350 W

Pickup on Fri, Oct 31 from Hollywood, FL

Limited stock

APsystems DS3-L Microinverter

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings265–570 W

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

In stock
Customer Choice

Enphase IQ8PLUS Microinverter IQ8PLUS-72-M-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings235–440 W

Pickup on Fri, Oct 31 from Hollywood, FL

Delivery on Nov 05–10

In stock

Enphase IQ8AC Microinverter IQ8AC-72-M-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings295–500 W

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

APsystems DS3 Microinverter

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings300–660 W

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

In stock

Enphase IQ8X Microinverter IQ8X-80-M-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input79.5 VDC
  • Module Pairings320–540 W

Delivery on Nov 05–10

In stock

Enphase IQ8P-3P Microinverter IQ8P-3P-72-E-DOM-US Made in USA

  • TypeMicro Inverters
  • PhasesThree-phase
  • AC Output Voltage220 VAC
  • Nominal DC Input63 VDC
  • Module Pairings380–640 W

Pickup on Fri, Oct 31 from Hollywood, FL

In stock

Enphase IQ8HC Microinverter IQ8HC-72-M-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings320–540 W

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

Enphase IQ8M Microinverter IQ8M-72-2-US

  • TypeMicro Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Nominal DC Input60 VDC
  • Module Pairings260–460 W

Pickup on Fri, Oct 31 from Hollywood, FL

Limited stock

APsystems QT2-208 Microinverter

  • TypeMicro Inverters
  • PhasesThree-phase
  • AC Output Voltage208 VAC
  • Nominal DC Input60 VDC
  • Module Pairings315–670 W

Delivery on Nov 05–10

Limited stock

Tigo Energy 3.8 kW 50A ATS-Compatible String Inverter TSI-3.8K-US

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Max DC Voltage (Voc)600 VDC

Delivery on Nov 05–10

Limited stock

SMA Sunny Boy Smart Energy 3.8 kW String Inverter SMA-SBSE3.8-US-50

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

OutBack Power SkyBox 5 kW String Inverter SBX5048-120/240 Open Box

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240 VAC
  • Nominal DC Input48 VDC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Coral Springs, FL

Delivery on Nov 05–10

Limited stock

SMA Sunny Boy Smart Energy 4.8 kW String Inverter SMA-SBSE4.8-US-50

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage208/240 VAC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

SMA Sunny Boy Smart Energy 5.8 kW String Inverter SMA-SBSE5.8-US-50

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage208/240 VAC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

OutBack Power SkyBox 5 kW String Inverter SBX5048-120/240 Clearance

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240 VAC
  • Nominal DC Input48 VDC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Coral Springs, FL

Delivery on Nov 05–10

In stock

SMA Sunny Boy Smart Energy 7.7 kW String Inverter SBSE7.7-US-50

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

SolarEdge 10 kW String Inverter SE10000H-US

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage240 VAC
  • Max DC Voltage (Voc)480 VDC

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

Limited stock

Fronius Symo 10 kW String Inverter 10.0-3 208-240

  • TypeString Inverters
  • PhasesThree-phase
  • AC Output Voltage208/240 VAC
  • Max DC Voltage (Voc)600 VDC

Pickup on Fri, Oct 31 from Pompano Beach, FL

Delivery on Nov 05–10

Limited stock

Generac PWRcell 7.6 kW String Inverter XVT076A03

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240 VAC
  • Max DC Voltage (Voc)380 VDC

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

Limited stock

Fronius Symo 15 kW String Inverter 15.0-3 208

  • TypeString Inverters
  • PhasesThree-phase
  • AC Output Voltage208 VAC
  • Max DC Voltage (Voc)1000 VDC

Delivery on Nov 05–10

Limited stock

Fronius Symo 12 kW String Inverter 12.0-3 208-240

  • TypeString Inverters
  • PhasesThree-phase
  • AC Output Voltage208/240 VAC
  • Max DC Voltage (Voc)600 VDC

Delivery on Nov 05–10

Limited stock

OutBack Power Radian 8 kW Pure Sine Inverter GS8048A

  • TypePure Sine Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240 VAC
  • Nominal DC Input48 VDC

Delivery on Nov 05–10

Limited stock

Sol-Ark 12K-2P-N String Inverter

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240, 120/208, 220 VAC
  • Nominal DC Input48 VDC
  • Max DC Voltage (Voc)500 VDC

Delivery on Nov 05–10

Limited stock
Customer Choice

Sol-Ark Limitless 15K-LV String Inverter 15K-2P-N

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240, 120/208, 220 VAC
  • Nominal DC Input48 VDC
  • Max DC Voltage (Voc)500 VDC

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

Limited stock

SMA Sunny Tripower CORE1 50 kW String Inverter

  • TypeString Inverters
  • PhasesThree-phase
  • AC Output Voltage480 VAC
  • Max DC Voltage (Voc)1000 VDC

Delivery on Nov 05–10

Limited stock

SMA Sunny Tripower CORE1 62 kW String Inverter

  • TypeString Inverters
  • PhasesThree-phase
  • AC Output Voltage480 VAC
  • Max DC Voltage (Voc)1000 VDC

Delivery on Nov 05–10

Limited stock

Sol-Ark 8K-48-ST String Inverter

  • TypeString Inverters
  • PhasesSingle-phase
  • AC Output Voltage120/240 VAC
  • Nominal DC Input48 VDC
  • Max DC Voltage (Voc)500 VDC

Pickup on Fri, Oct 31 from Orlando, FL

Delivery on Nov 05–10

  • Overview
  • Articles

Residential and commercial solar installations differ primarily in the scale. Homeowners deal with 10, 20, maybe 30 solar panels. In a commercial system there can be much more. A different scale requires a different approach and equipment. This is why we have a special section for commercial solar inverters since they are usually more powerful than residential ones.

Why your system needs an inverter

An inverter is not only turns directional current from panels to directional, but also:

  • ensures the safety of a system
  • allows you to monitor the solar power production
  • serves as gateway between a solar system and a grid

The wide range of different tasks require an inverter to be a high-technology device and its complex electronics makes it very vulnerable. It’s important to approach the choice of commercial solar power inverter responsibly. If the quality of the model you’ve chosen is subpar, it simply won’t be able to handle the flow of energy in a large system and eventually will break down. Solar inverters for commercial power systems have to be reliable and efficient so that you don’t lose too much energy.

Central and string inverters

The majority of commercial solar inverters are classified either as string or central inverters. A string inverter takes care of one string of PV modules – several panels connected together. A central inverter is similar to a string one, but supports several strings.

The main problem with string inverters is their inability to cope with shading effectively. If one panel is even partially shaded, the performance of the whole string goes down and there is nothing that a string inverter can do about it. With a big solar panel installation for manufacturing or commerce, the problem of shading becomes a burden, especially because commercial objets are often located in towns and therefore surrounded by other buildings.

The problem of shading has several solutions, however not all of them are suitable for a big-sized system.

  • For example, parallel connection of panels limits the effect of shading only to the shaded module, but it is usually out of the question for commercial size installations.
  • Power optimizers limit the effect of shading to one panel, but you’ll still need an inverter.
  • A microinverter goes on top of each solar panel and converts DC to AC on the spot. The effect of shading applies only to an overshadowed module. Microinverters are very efficient, but end up being more expensive than most commercial solar inverters.

Sizing an inverter

When it comes to picking commercial inverters, solar experts recommend looking at the size of your system first. Just sum up the power of all the panels that will be connected to one inverter and you’ll get a number for the inverter's capacity – it is measured in Watts.

If you’re interested in commercial inverters, we have a variety of models to choose from.

Advantages of buying from us

  • We have warehouses on both east and west coasts of the USA: California, Washington, Colorado, Texas, Florida, New Jersey, and Missouri
  • All orders are processed within 24 hours and shipped within 48 hours. Delivery usually takes between 4-7 business days
  • We work only with trusted solar panel manufacturers

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