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Top 5 Solar Panels in 2021

top 5 solar panels in 2021

If you have looked into going solar this year, you have undoubtedly wondered which components will yield the best results. In the solar industry, however, cost isn’t always indicative of quality. Our solar experts looked at a range of criteria and determined the top 5 solar panels in 2021.

We determined the specific solar models you will find below not only get you some of the best power and efficiency ratings, they are the highest rating panels at their price points. 

Keep in mind, you may see different pricing for the same system depending on the installer with whom you speak.  

Top Solar Panels Evaluation Criteria

How did we determine the top 5 solar panels for 2021?

Above all, the two of the main criteria our experts evaluated were panel power (measured in watts) and efficiency (how well panels convert sunlight to electricity), as they are some of the most common metrics used to compare solar panel products. While they are not the only means of comparison, they are arguably some of the most important determinants of quality. Metrics like power tolerance and temperature coefficient also play a role in analyzing the potential performance of solar panels.

Ranking 2021’s Top 5 Solar Panels

The following solar panels rated the highest. They have been presented in no particular order other than the top 5. Our solar experts not only provided the list of top panels, but also provided key takeaways and efficiency information that can help you as you explore solar. 

LG 375W Neon 2 BOW 60 Cell (LG375N1C-A6)

Known primarily for their high-quality consumer electronics, LG also produces quality solar equipment, including panels and batteries. The LG 375W solar panels are no exception. They boast high efficiency ratings and competitive overall power ratings, as well. If you want a solar panel with the backing of a massive and reputable brand, then you can’t go wrong with this panel.

Rated Power 375W
Efficiency 20.7%
Power Tolerance 0/+3W
Temperature Coefficient

PMax: -0.34

Voc: -0.26

Resiliency

Snow, Wind, Fire

LG 375W

Panasonic 370W EverVolt 60 Cell (EVPV370)

The 370 watt Panasonic EverVolt solar panel has an outstanding 21.2% module efficiency rating for maximum power production. The EVPV370 module features 120 half-cut monocrystalline cells on a white backsheet with a black frame. They feature high sunlight conversion efficiency, as well as improved performance when shaded, so you can generate maximum power within a smaller roof area. 

Rated Power 370W
Efficiency 21.2%
Power Tolerance 0/+5W
Temperature Coefficient

PMax: -0.26

Voc: -0.24

Resiliency

Snow, Wind, Hail, Fire

panasonic 370

REC 370W BOW 60 Cell (REC370AA)

REC claims this model is the world’s most powerful 60-cell solar panel, empowering you to take full advantage of solar energy. With 370 Wp power and impressive 19.7 W/ft², the REC 370W delivers over 20% more power, making it the panel of choice for rooftop owners who seek the best. 

Rated Power 370W
Efficiency 21.2%
Power Tolerance 0/+5W
Temperature Coefficient

PMax: -0.26

Voc: -0.24

Resiliency

Snow, Wind, Hail, Fire

rec370W

REC 445W Silver 72 Cell (REC445AA)

The REC 44W panel positioned itself as one of the best solar modules in the market as a result of its 21% efficiency rating. Not only do they have some of the best efficiency ratings for like panels, they also prove themselves as some of the most resilient panels available, passing manufactures’ tests for Snow, Wind and Hail. 

Rated Power 445W
Efficiency 21.0%
Power Tolerance 0/+5W
Temperature Coefficient

PMax: -0.26

Voc: -0.24

Resiliency

Snow, Wind, Hail, Fire

rec 445W

Solaria 400W BOB 60 Cell (PowerXT-400R-PM)

Achieving up to 20% efficiency, Solaria PowerXT solar modules are one of the highest power modules in the residential solar market. Compared to conventional modules, Solaria PowerXT modules have fewer gaps between the solar cells. As a result, they have higher power and superior aesthetics. 

Rated Power 400W
Efficiency 20.2%
Power Tolerance 0/+3W
Temperature Coefficient

PMax: -0.39

Voc: -0.29

Resiliency

Snow, Wind, Hail, Fire

solaria 400

Which solar panel gives you the best bang for your buck?

All of the aforementioned top 5 solar panels in 2021 feature efficiency ratings above 20%. By choosing any of these premium models, you can ensure a top-tier solar array for your home or business. However, in order to determine the best-of-the-best, cost has to be a factor. When comparing pricing, one panel stands out among the rest: the REC 445W Silver 72 Cell (REC445AA). 

 

This panel makes its way as the best of the top 5 solar panels in 2021 because of its high efficiency rating, overall power rating, resilience, warranty and cost. 

If you still don’t know which solar panel best fits your needs and budget, then we recommend connecting with a solar installer or energy expert, like those at NRG Clean Power. We start every project with a strategic evaluation of your home and energy needs. Then, we evaluate your goals along with your budget to design the perfect solar array to fit your circumstances. As always, we recommend getting at least 3 different quotes in order to ensure the best price! 

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