Premium★★★★4.4/5

LG Solar Solar Panels

3 panel models | Up to 22.1% efficiency | South Korea

22.1%

Top Efficiency

400W

Max Wattage

25yr

Performance Warranty

1958

Founded

About LG Solar

LG Solar was a highly respected premium solar panel manufacturer before announcing its exit from the solar business in 2022. Despite no longer producing new panels, LG NeON series panels remain widely available through existing inventory and continue to be serviced under warranty.

Pros

Excellent build quality and proven reliability
High efficiency NeON series panels still available
Warranties remain honored despite exit from solar market
Strong real-world performance data over many years

Cons

Company exited solar panel manufacturing in 2022
No new product development or future models
Inventory is limited and dwindling

LG Solar Solar Panel Models

Model	Wattage	Efficiency	Cell Type	Price/Watt	Warranty
NeON H	390W	21.4%	HJT	$0.95-$1.35	25/25yr
NeON R	380W	22%	Monocrystalline	$1.00-$1.40	25/25yr
NeON R Prime	400W	22.1%	Monocrystalline	$1.05-$1.45	25/25yr

Detailed Specifications

NeON H

Wattage

390W

Efficiency

21.4%

Cell Technology

HJT

Dimensions

74.4 x 41.5 x 1.6 in

Weight

44.5 lbs

Temperature Coefficient

-0.28%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

NeON R

Wattage

380W

Efficiency

22%

Cell Technology

Monocrystalline

Dimensions

67.7 x 41.5 x 1.6 in

Weight

38.6 lbs

Temperature Coefficient

-0.29%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

NeON R Prime

Wattage

400W

Efficiency

22.1%

Cell Technology

Monocrystalline

Dimensions

74.4 x 41.5 x 1.6 in

Weight

42 lbs

Temperature Coefficient

-0.29%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

LG Solar Solar Panels FAQ

LG Solar is a premium-tier solar panel manufacturer headquartered in South Korea, rated 4.4/5 by industry experts. Their panels offer up to 22.1% efficiency with 25-year performance warranties. Excellent build quality and proven reliability.

LG Solar solar panels range from $1.05 to $1.35 per watt. For a typical 6kW system, that's approximately $5,700 to $8,100 before the 30% federal tax credit.

The most efficient LG Solar panel is the NeON R Prime at 22.1% efficiency and 400W. Higher efficiency panels are ideal for homes with limited roof space.

LG Solar offers 25-year product warranties and 25-year performance warranties on their solar panels. The performance warranty guarantees at least 92.5% output after 25 years.