Out of stock

LG NeON 2 340W Solar Panel 60 cell 340N1K-L5

price as of May 21
Solar Loan from 6.99%
All LG Electronics USA products All 340 Watt Panels


Rated Power Output 340 W
Voltage (VOC)41.2 V
Number of cells60
Cell TypeMonocrystalline
Rated Efficiency19.7%
Connector TypeMC4
Backsheet Colorblack
Frame Colorblack
Dimensions LxWxH66.4" x 40" x 1.57"
Weight38.58 lb
ManufacturerLG Electronics USA
Manufacturer Part #LGNeON2340W340N1K-L5
Operating Temperatures -40 °F to +185 °F
Scope of Application
  • Solar Panels for Boats
  • Solar Panels for Commercial
  • Solar Panels for Home
  • Solar Panels for RV
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty25 Year Product and Performance Warranty
Delivery Time 5-7 business days

About product

LG NeON 2 L5 Series 340W is a 60 cell module boasting LG's Cello Technology with 12 thin busbars spanning the cells. All-black design, extended product warranty and higher than average efficiency make LG NeON 2 solar panels a great choice for residential solar systems.

  • 340W Power Output
  • 60 Cell, Monocrystalline, 12 busbar
  • 19.7% Module Efficiency
  • MC4, MC4 Compatible, IP67 connectors
  • Award-Winning Cello Technology
  • Black frame, black back

High Efficiency of up to 19.7%

LG NeON 2 L5 Series 340W modules show one of the highest power output on the market. This is achieved due to the Cello technology, which replaces 3 busbars with 12 thin wires.

Great Performance at High Temperatures

LG solar panels perform well on hot days due to its low temperature coefficient. Operating temperature range is -40°F ~ 185°F.

Bifacial Energy Yield

LG NeON 2 340W modules consist of highly efficient bifacial solar cells with 10% bifaciality coefficient.

Double-Sided Cells

Both sides of the cell, the rare and the front, contribute to power generation. The light beam reflected from the rear of the module is reabsorbed to generate additional power.

All-Black Design

LG NeON 2 L5 Series 340W module uses thinner wires, which makes it look all black at a distance.

25 Year Product and Performance Warranty

LG solar panels come with a 25-year product and performance warranty. The manufacturer guarantees at least 90.08% of the initial performance in year 25.


66.4" x 40" x 1.57" 


38.58 lbs

Reviews & Questions

  • Reviews (3)
  • Questions (0)
Just a short note to let you know that all components arrived last week in good shape. Thank you.
04/22/2021 11:18 am
I would like to take this time to thank you for all your help before the sale and after getting me set up for what I needed. Your company was great to deal with.Thank You again. Please forward this to your company.
03/16/2021 09:12 am
When I started looking for an off the grid power system for my cabin/garage in the north woods, I spent a lot of time shopping and browsing difference sites. I stopped shopping after calling A1 Solar. I stopped because it was all about customer service! After speaking to their staff I could tell right away they wanted help me with my need, not what was the most expensive.
03/08/2021 08:56 pm

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How much is shipping and how long is delivery?
Our standard shipping charge is $250 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.
What is the difference between low price panels and top price panels?
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
What are the dimensions of the panel?
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
How long is the warranty on the panel?
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.
Which panels do you recommend for RV, marine?
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Can this panel be used with a 12v system?
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Can I pick up this panel from your fulfillment center to save on shipping?
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
How do I connect these panels?
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
How many panels do I need?
This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get.Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.
Do you offer discounts?
We do offer discounts for orders of over 50 units. Please contact us for details.
How do I build a solar system?
Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary.Please note that we do not offer solar system design or installation.
How do solar panels compare?
Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.
Can I build a solar system by myself as a Do It Yourself project?
Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.
Can I connect and charge my solar panel battery directly with the solar panel?
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
Can I drill holes into the aluminum frame for mounting?
We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.
Do solar panels require maintenance? Can I wash my solar panel?
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
Will my panel produce power in an overcast condition?
While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.
Will my panels produce power if covered with snow?
Solar panels cannot produce electricity if covered with snow.
What is the best direction for a solar panel to face?
The best direction for a solar panel to face is the South