Brand comparisonsHanwha Q CELLSLG

LG solar panels vs Q CELLS comparison: Best from Korea

Let’s look at two brands from Korea: an electronics giant LG and Q CELLS from the world’s Top-10 biggest solar manufacturers. Which one is better? Let’s look at the pros and cons of the two companies and the panels that they make.

What we know about the LG solar panel brand

LG Solar is a division of LG Electronics, a South Korean multinational company that has been a leading player in the electronics industry since its founding in 1958. LG Solar was established in 2010 and quickly became one of the world's top solar panel manufacturers, known for its high-quality, efficient, and durable products. The company grew rapidly and established a strong presence in the global solar market, with production facilities in South Korea, China, and the United States.

In 2020, LG Electronics announced that it would be exiting the solar market and discontinuing production of solar panels by the end of the year. Despite this, LG Solar's panels are still widely used and remain popular among customers for their high quality and reliability. The company has stated that it will continue to honor its existing warranties and provide support to its customers.

What we know about the Q CELLS solar panel brand

Hanwha Q CELLS is a solar energy company that specializes in the production of solar panels and energy storage systems. The company was established in 1999 and is headquartered in Seoul, South Korea, with additional offices and facilities around the world. Q CELLS is known for its high-quality, efficient, and durable products, which are used in a variety of residential, commercial, and industrial applications.

Q CELLS has received numerous awards and accolades for its products and services, and the company is widely regarded as one of the top solar energy companies in the world. Q CELLS is committed to sustainability and reducing its carbon footprint, and the company is constantly working to improve its products and processes to further this goal. Overall, Q CELLS is a reputable and innovative company that is helping to drive the transition to renewable energy.

LG solar panels vs Q CELLS solar panels: Pros and Cons

What’s good and what’s not so good about the panels of these two manufacturers? Let’s make a table and compare their pros and cons.

LG Solar panels:

1. High efficiency up to 22.3%.
2. Wide product line with panels for residential and commercial systems.
3. High quality — the panels are manufactured in Korea and the US.
4. Warranty. LG offers a 25-year warranty package on its solar panels that cover the product, power output, and labor.

1. LG Solar panels are very expensive
2. LG Solar has left the solar market and we won’t see any panels from them.

Q CELLS solar panels:

1. Good efficiency. 19%-21% conversion rate puts Q CELLS above many other manufacturers.
2. One of the best degradation rates in the industry. Q CELLS panels retain over 85% of their power after 25 years.
3. Improved shading tolerance, and performance in low-light conditions and at high temperatures. Q.ANTUM technology improves temperature behavior of a panel and makes Q CELLS a good choice for cloudy or extremely hot areas.

1. There aren’t any immediate disadvantages that stand out with Q CELLS products.

Best solar panel LG vs Best solar panel Q CELLS: By A1SolarStore

To finish our comparison, let’s look at two panels from LG and Q CELLS: AC panels that are perfect for building a home system.

Q CELLS DUO BLK-G6+ with Enphase IQ7+

Q CELLS DUO BLK-G6+ comes with a built-in Enphase IQ7PLUS microinverter. You don’t need a separate inverter for a system out of these modules – all the energy from the array is ready for your appliance or the grid. This makes the installation much simpler. The panel itself provides 340W output with >19% efficiency. The model comes with 25/25 years warranties for product and performance.

AC panels show better efficiency and better shading protection. The micro inverter lasts as long as the panel itself. The downside is the higher cost of installation and harder maintenance. 

LG NeON R 435W A6 Series

The model from LG has 21.9% efficiency — well above the market’s average. The panel is resistant to PID, salt, acid, and ammonia, and it can withstand up to 5400 Pa mechanical load on the front and 4000 Pa on the back. LG 435 watt solar panel is guaranteed to retain at least 92.5% of output after 25 years. The product warranty for this panel lasts 25 years.

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