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120 Cell Solar Panels

In stock
REC 370W Solar Panel 120 Cell Alpha black Modules – A1SolarStore
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 370 W
Voltage (VOC) 44.1 V
Cell Type Monocrystalline
Pickup at 5 locations or US shipping
In stock
Trina 330W Solar Panel 120 cell TRI-TSM-330DD06M-BK Monocrystalline Black - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.56
Rated Power Output 330 W
Voltage (VOC) 40.6V
Cell Type Monocrystalline
Pickup at 3 locations or US shipping
In stock
Mission Solar 345W Solar Panel 120 Cell MSE345SX5T Monocrystalline Black - A1 Solar Store 
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.68
Rated Power Output 345 W
Voltage (VOC) 41.0
Cell Type Monocrystalline
Pickup at 3 locations or US shipping

Complete guide on solar systems

Learn how solar panels works and choose the one that suits your needs best

In stock
Q CELLS 350W Solar Panel 120 cells Q.PEAK DUO G6+ - A1 Solar Store 16% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.6
Rated Power Output 350 W
Voltage (VOC) 40.73V
Cell Type Monocrystalline
Pickup at 2 locations or US shipping
In stock
LONGi 350W Solar Panel 120 cell LNG-350-LR4-HPB Modules - A1SolarStore
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.54
Rated Power Output 350 W
Voltage (VOC) 40.4V
Cell Type Monocrystalline
Pickup at 2 locations or US shipping
In stock
Q CELLS DUO 340W Solar Panel 120 cells BLK G6+ - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.61
Rated Power Output 340 W
Voltage (VOC) 40.66V
Cell Type Monocrystalline
Pickup at 2 locations or US shipping
In stock
Panasonic 370W Solar Panel 120 cell EverVolt - A1 Solar Store 28% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $1.2
Rated Power Output 370 W
Voltage (VOC) 44.1V
Cell Type Monocrystalline
Pickup at 2 locations or US shipping
In stock
REC 370W Solar Panel 120 cell Alpha Modules – A1SolarStore
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 370 W
Voltage (VOC) 44.5 V
Cell Type Monocrystalline
Pickup at 2 locations or US shipping
In stock
REC 290W Solar Panel Sale - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.51
Rated Power Output 290 W
Voltage (VOC) 38.8V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
Canadian Solar 345W Solar Panel 120 cell HiKu CS3L-345 Monocrystalline Black - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.78
Rated Power Output 345 W
Voltage (VOC) 39.8V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
Panasonic 360W Solar Panel 120 Cell EverVolt EVPV360 - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $1.15
Rated Power Output 360 W
Voltage (VOC) 44.0V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
REC 355W Solar Panel 120 cell Alpha Black - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 355 W
Voltage (VOC) 44V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
Q CELLS 340W Solar Panel 120 cells Q.PEAK DUO G8+ - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.6
Rated Power Output 340 W
Voltage (VOC) 40.7V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
REC 370W Solar Panel 120 Cell Alpha 370AA Modules – A1SolarStore
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 370 W
Voltage (VOC) 38.3 V
Cell Type Monocrystalline
Pickup at 1 location or US shipping
In stock
REC 375W Solar Panel 120 cell Alpha HJT Modules – A1SolarStore 15% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 375 W
Voltage (VOC) 44.2 V
Cell Type Monocrystalline
Pickup at 1 location or US shipping

120 Cell Solar Panels

In this article, we will list all the important facts about the new generation 120 cell solar panels that will help you make an informed decision when it comes to choosing your solar power system.

What are 120 cell solar panels?

The design of 120 cell solar panel differs from the design of a 60 or 72 cell solar panel. 120 cell solar panels are called half cell modules. A 120 cell solar panel is a panel that has 60 solar cells that have been cut in half. These solar cells still act as photoelements and convert solar energy into electricity. The half cell technology is gaining popularity among homeowners quickly thanks to its multiple benefits.

Advantages of 120 cell solar panels

  • The same size as 60 cell solar panels makes it ideal for smaller residential installations.
  • Easier installation due to smaller dimensions.
  • Better efficiency thanks to half-cut cell configuration.
  • Improved performance due to lowered resistive losses.
  • Increased durability thanks to smaller cell size and therefore reduced probability of microcracking.

The average price of 120 cell panels

We offer a wide variety of 120 cell solar panel on our website. They range anywhere from $160 to $260 in price.

Sizes of 120 cell panels

A 120 cell solar panel has similar measurements to a 60 cell solar panel but has twice as many solar cells. The average dimensions of a 120 cell solar panel are about 65” x 39” x 1.4”, however, these can vary slightly depending on the manufacturer. The weight of a 120 cell solar panel ranges between 40 and 41 lbs.

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Frequently asked questions

Our standard shipping fee is $195 for up to 8 panels. Each time you add up to 4 panels, you pay $25 more. Normally, we deliver solar panels within 7 business days.

With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.

Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.

In general, manufacturers provide a 25-year performance warranty and a 10-year product guarantee. However, some manufacturers may provide extended warranties as well. More information is available in our Warranty Support section.

We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.

Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.

Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.

To achieve the best system efficiency, panels should be connected in series to create higher voltage.

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