Commercial Inverters

In stock
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Enphase IQ8P-3P Microinverter Commercial

  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters

Delivery on May 16–21

In stock
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APsystems DS3-S 640VA Microinverter 119001

  • Input Voltage DC60 V
  • Max. input voltage60/72 cell
  • Output Voltage AC240 V
  • TypeMicro Inverters

Delivery on May 16–21

In stock

Enphase Ensemble IQ8 Plus Microinverter Residential

  • Input Voltage DC60
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC300
  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters
  • Watts235 – 440

Delivery on May 16–21

In stock
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APsystems DS3-L 768VA Microinverter 118001

  • Input Voltage DC60 V
  • Max. input voltage60/72 cell
  • Output Voltage AC240 V
  • TypeMicro Inverters

Delivery on May 16–21

In stock

Enphase Ensemble IQ8M Microinverter EN-IQ8M-72-M-US

  • Input Voltage DC60
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC330
  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters
  • Watts260 – 460

Delivery on May 16–21

In stock
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Enphase Ensemble IQ8M Microinverter Residential

  • Input Voltage DC60
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC330
  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters
  • Watts260 – 460

Delivery on May 16–21

In stock
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Enphase IQ8AC Microinverter Residential

  • Input Voltage DC60
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC366
  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters
  • Watts295 – 500

Delivery on May 16–21

In stock
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Enphase IQ8X Microinverter Residential

  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters

Delivery on May 16–21

In stock
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APsystems DS3 880VA Microinverter 117001

  • Input Voltage DC60 V
  • Max. input voltage60/72 cell
  • Output Voltage AC240 V
  • TypeMicro Inverters

Delivery on May 16–21

In stock
FREE SHIPPING

Enphase IQ8HC Microinverter Residential/Commercial

  • TypeMicro Inverters, Off-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters

Delivery on May 16–21

In stock
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APsystems QT2 1.7kW 3-Ph Microinverter 124062

  • Input Voltage DC60 V
  • Output Voltage AC208 V
  • TypeMicro Inverters

Delivery on May 16–21

In stock
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24% OFF

SolarEdge 3.8 kW Inverter SE3800H-US000BEU4

  • Input Voltage DC380
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters
  • Watts3800

Delivery on May 16–21

In stock
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31% OFF

SolarEdge 6 kW Inverter SE-6000H-US000BEU4

  • Input Voltage DC240-208
  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
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23% OFF

SolarEdge 5 kW Inverter SE-5000H-US000BEU4

  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
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SMA Sunny Boy 3.8 Inverter Smart Energy SMA-SBSE3.8-US-50

  • TypeOff-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters

Delivery on May 16–21

In stock
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26% OFF

SolarEdge 7.6 kW Inverter SE7600H-US000BEU4

  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
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SMA Sunny Boy 7.7 Inverter Smart Energy SMA-SBSE7.7-US-50

  • TypeOff-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters

Delivery on May 16–21

In stock
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12% OFF

SolarEdge 10 kW Inverter SE-10000H-US000BEU4

  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
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21% OFF

SolarEdge 11.4 kW Inverter SE11400H-US000BEU5

  • Output Voltage AC208 / 240 V
  • TypeGrid-Tie Inverters
  • Watts11400

Delivery on May 16–21

In stock
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SolarEdge 30.0kW Three Phase Inverter SE-30K-USR8IBNZ4

  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
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15% OFF

Fronius Symo 10kw Inverter FRO-SA-10-3-208240L Advanced

  • Max. input voltage60/72 - 120/144 cell
  • TypeGrid-Tie Inverters

Delivery on May 16–21

In stock
FREE SHIPPING

Fronius Symo 15kW Inverter LITE FRO-S-15.0-3-208L

  • Input Voltage DC325
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC208
  • TypeGrid-Tie Inverters
  • Watts15000

Delivery on May 16–21

In stock
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Fronius Symo 12kW Inverter FRO-SA-12-3-208L Advanced

  • Input Voltage DC1000
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC240
  • TypeGrid-Tie Inverters
  • Watts12000

Delivery on May 16–21

In stock
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Generac PWRcell Inverter XVT076A03

  • Input Voltage DC380
  • Output Voltage AC120/240 VAC
  • TypeGrid-Tie Inverters
  • Watts7600

Delivery on May 16–21

In stock
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13% OFF

OutBack Inverter 50A GS8048A-01

  • Input Voltage DC48
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC120/240 VAC
  • TypeGrid-Tie Inverters, Hybrid Inverters
  • Watts8000

Delivery on May 16–21

In stock
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Sol-Ark 8kW Battery or Battery-Less Inverter

  • Input Voltage DC48
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC120/240 VAC
  • TypeOff-Grid Inverters, Grid-Tie Inverters
  • Watts8000

Delivery on May 16–21

In stock
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Sol-Ark SA-12K 12.0kW Hybrid Pre-Wired Inverter System

  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC120/240 VAC
  • TypeOff-Grid Inverters, Grid-Tie Inverters, Hybrid Inverters
  • Watts12000

Delivery on May 16–21

In stock

Sol-Ark 15.0kW Battery-Based Inverter SA-15K-2P-N

  • Input Voltage DC500 V
  • Max. input voltage60/72 - 120/144 cell
  • Output Voltage AC48V
  • TypeOff-Grid Inverters, Grid-Tie Inverters
  • Watts15000

Delivery on May 16–21

  • 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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