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120 Cell Solar Panels

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In stock
Canadian Solar 315W Solar Panel 120 cell CS3K-320MS Monocrystalline Black - A1 Solar Store 28% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.52
Rated Power Output 315 W
Voltage (VOC) 40.1V
Cell Type Monocrystalline
In stock
LONGi 320W Solar Panel 120 cell LR6-60HPH Modules - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.47
Rated Power Output 320 W
Voltage (VOC) 40.6 V
Cell Type Monocrystalline
In stock
AXITEC 330W Solar Panel 120 cell AXIpremium X HC Black Frame Mono Large Cells - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.52
Rated Power Output 330 W
Voltage (VOC) 40.49 V
Cell Type Monocrystalline

Complete guide on solar systems

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

Out of stock
Trina Allmax Split M Plus 310w Solar Panel 120 cell TSM-310DD05H.05 Monocrystalline Black - A1 Solar Store 35% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.52
Rated Power Output 310 W
Voltage (VOC) 40.2V
Cell Type Monocrystalline
Out of Stock
In stock
Axitec 320W Solar Panel 120 cell AXIpremium HC Black Frame AC-320MH/120S Monocrystalline - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.47
Rated Power Output 320 W
Voltage (VOC) 40.25V
Cell Type Monocrystalline
In stock
Trina 320W PV Module 120 cell TSM-320-DD06M.05(II) - A1 Solar Store 29% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.57
Rated Power Output 320 W
Voltage (VOC) 40.3 V
Cell Type Monocrystalline
In stock
AXITEC 310W Solar Panel 120 cell AXIblackpremium HC 310M Monocrystalline - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.53
Rated Power Output 310 W
Voltage (VOC) 40V
Cell Type Monocrystalline
In stock
LONGi 315W Solar Panel 120 cell LR6-HPB Monocrystalline Black - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.52
Rated Power Output 315 W
Voltage (VOC) 37.9 V
In stock
REC 365W Solar Panel 120 cell Alpha Series PV Modules Monocrystalline Black - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.81
Rated Power Output 365 W
Voltage (VOC) 44.0 V
Cell Type Monocrystalline
In stock
LONGi 310W Solar Panel LNG-310-LR6-HPB Solar Panel Monocrystalline Black - A1 Solar Store 16% Off
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.5
Rated Power Output 310 W
Voltage (VOC) 40.3
Cell Type Monocrystalline
In stock
LONGi 350W Solar Panel 120 cell LNG-350-LR4-HPB Modules - A1 Solar Store
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
In stock
Q CELLS 350W Solar Panel 120 cells Q.PEAK DUO G6+ - A1 Solar Store
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
In stock
Q-Cell 325w Solar Panel 120 cell G5 Q.Peak DUO - A1 Solar Store
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.63
Rated Power Output 325 W
Voltage (VOC) 40.4V
Cell Type Monocrystalline
In stock
Q CELLS DUO 335W Solar Panel 120 Cells BLK G6+ - A1 Solar Store
011-06566-20
011-06567-20
Cell number 120 cell
DC/Charger Volt Compatible 12v, 24v, 48v
Price per Watt $0.6
Rated Power Output 335 W
Voltage (VOC) 40.41V
Cell Type Monocrystalline
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

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 charge is $175 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to 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-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. 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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