Premium★★★★4.2/5

Solaria Solar Panels

3 panel models | Up to 21.3% efficiency | United States

21.3%

Top Efficiency

430W

Max Wattage

25yr

Performance Warranty

2000

Founded

About Solaria

Solaria is a California-based solar company known for its innovative shingled cell technology that eliminates gaps between cells for a clean, all-black appearance. Their PowerXT panels offer a premium aesthetic without sacrificing performance, making them popular for design-conscious homeowners.

Pros

Beautiful all-black seamless aesthetic design
Patented shingled cell technology improves shade performance
Designed and engineered in California
Strong 25-year comprehensive warranty

Cons

Limited product lineup with few model options
Smaller company with less manufacturing scale
Higher price point for the efficiency offered

Solaria Solar Panel Models

Model	Wattage	Efficiency	Cell Type	Price/Watt	Warranty
PowerXT-400R	400W	20.5%	Monocrystalline	$0.95-$1.35	25/25yr
PowerXT-430R	430W	21.3%	Monocrystalline	$1.00-$1.40	25/25yr
PowerXT-370R	370W	20%	Monocrystalline	$0.90-$1.30	25/25yr

Detailed Specifications

PowerXT-400R

Wattage

400W

Efficiency

20.5%

Cell Technology

Monocrystalline

Dimensions

74.8 x 41.1 x 1.6 in

Weight

44.1 lbs

Temperature Coefficient

-0.37%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

PowerXT-430R

Wattage

430W

Efficiency

21.3%

Cell Technology

Monocrystalline

Dimensions

77.6 x 41.1 x 1.6 in

Weight

47 lbs

Temperature Coefficient

-0.37%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

PowerXT-370R

Wattage

370W

Efficiency

20%

Cell Technology

Monocrystalline

Dimensions

71.2 x 41.1 x 1.6 in

Weight

41.9 lbs

Temperature Coefficient

-0.37%/°C

Degradation Rate

0.3%/year

Product Warranty

25 years

Performance Warranty

25 years

Solaria Solar Panels FAQ

Solaria is a premium-tier solar panel manufacturer headquartered in United States, rated 4.2/5 by industry experts. Their panels offer up to 21.3% efficiency with 25-year performance warranties. Beautiful all-black seamless aesthetic design.

Solaria solar panels range from $0.90 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 Solaria panel is the PowerXT-430R at 21.3% efficiency and 430W. Higher efficiency panels are ideal for homes with limited roof space.

Solaria 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.