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Brad Larson
Licensed Insurance Agent
Brad Larson has been in the insurance industry for over 16 years. He specializes in helping clients navigate the claims process, with a particular emphasis on coverage analysis. He received his bachelor’s degree from the University of Utah in Political Science. He also holds an Associate in Claims (AIC) and Associate in General Insurance (AINS) designations, as well as a Utah Property and Casual...
Licensed Insurance Agent
UPDATED: Jul 14, 2021
It’s all about you. We want to help you make the right legal decisions.
We strive to help you make confident insurance and legal decisions. Finding trusted and reliable insurance quotes should be easy. This doesn’t influence our content. Our opinions are our own.
Editorial Guidelines: We are a free online resource for anyone interested in learning more about insurance. Our goal is to be an objective, third-party resource for everything legal and insurance related. We update our site regularly, and all content is reviewed by experts.
UPDATED: Jul 14, 2021
It’s all about you. We want to help you make the right legal decisions.
We strive to help you make confident insurance and legal decisions. Finding trusted and reliable insurance quotes should be easy. This doesn’t influence our content. Our opinions are our own.
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From cost to efficiency to ratings, Quote.com’s best solar panels shows you everything you need to compare panels from the top solar manufacturers. Use our comparisons to research and learn which solar panels are best for your needs.
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AVERAGE DAILY SOLAR RESOURCE
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LOWEST TOTAL COST, BY MANUFACTURER
AU Optronics
$20,682.72
Average Efficiency: 17.93%
Average kW: 5.09 kW
Average Warranty: 10 years
Rating: N/A
Chint Solar (Zhejiang)
$26,886.63
Average Efficiency: 15.28%
Average kW: 6.34 kW
Average Warranty: 10 years
Rating: N/A
LG Electronics Solar Cell Division
$30,051.95
Average Efficiency: 19.65%
Average kW: 7.14 kW
Average Warranty: 12 years
Rating: 4.96 Stars
REC Solar
$31,057.93
Average Efficiency: 17.25%
Average kW: 9.07 kW
Average Warranty: 10 years
Rating: 4.81 Stars
Westinghouse Solar
$31,247.21
Average Efficiency: 14.05%
Average kW: 5.16 kW
Average Warranty: 10 years
Rating: N/A
LOWEST COST PER WATT, BY MANUFACTURER
Hanwha Q CELLS
$3.38 per Watt
Average Efficiency: 18.13%
Average kW: 9.47 kW
Average Warranty: 12 years
Rating: 5 Stars
REC Solar
$3.59 per Watt
Average Efficiency: 17.25%
Average kW: 9.07 kW
Average Warranty: 10 years
Rating: 4.81 Stars
AU Optronics
$3.93 per Watt
Average Efficiency: 17.93%
Average kW: 5.09 kW
Average Warranty: 10 years
Rating: N/A
Hyundai Heavy Industries
$3.94 per Watt
Average Efficiency: 15.95%
Average kW: 10.62 kW
Average Warranty: 10 years
Rating: 4.86 Stars
Suniva
$4.05 per Watt
Average Efficiency: 16.68%
Average kW: 10.09 kW
Average Warranty: 12 years
Rating: 4.82 Stars
HIGHEST AVERAGE ANNUAL ENERGY PRODUCTION
Hyundai Heavy Industries
10,541 kW
Average Efficiency: 15.95%
Average kW: 10.62 kW
Average Warranty: 10 years
Rating: 4.86 Stars
SunPower
10,516 kW
Average Efficiency: N/A
Average kW: 6.27 kW
Average Warranty: N/A
Rating: 4.76 Stars
Changzhou Trina Solar
10,061 kW
Average Efficiency: 17.98%
Average kW: 9.59 kW
Average Warranty: 10 years
Rating: 4.89 Stars
Chint Solar (Zhejiang)
9,876 kW
Average Efficiency: 15.28%
Average kW: 6.34 kW
Average Warranty: 10 years
Rating: N/A
Hanwha Q CELLS
9,802 kW
Average Efficiency: 18.13%
Average kW: 9.47 kW
Average Warranty: 12 years
Rating: 5 Stars
HIGHEST AVERAGE KW SYSTEMS, BY MANUFACTURER
Suntech Power
15.45 kW
Average Efficiency: 17.76%
Average Rebate: 38.6%
Average Warranty: 12 years
Rating: N/A
Hyundai Heavy Industries
10.62 kW
Average Efficiency: 15.95%
Average Rebate: 15.4%
Average Warranty: 10 years
Rating: 4.86 Stars
Suniva
10.09 kW
Average Efficiency: 16.68%
Average Rebate: 16%
Average Warranty: 12 years
Rating: 4.82 Stars
SolarWorld
9.65 kW
Average Efficiency: 17.44%
Average Rebate: 14.7%
Average Warranty: 20 years
Rating: 4.94 Stars
Changzhou Trina Solar
9.59 kW
Average Efficiency: 17.98%
Average Rebate: 4.3%
Average Warranty: 10 years
Rating: 4.89 Stars
LOWEST AVERAGE kW SYSTEMS, BY MANUFACTURER
Open Energy
4.81 kW
Average Efficiency: N/A
Average Rebate: 19.2%
Average Warranty: N/A
Rating: N/A
AU Optronics
5.09 kW
Average Efficiency: 17.93%
Average Rebate: 14%
Average Warranty: 10 years
Rating: N/A
Westinghouse Solar
5.16 kW
Average Efficiency: 14.05%
Average Rebate: 13.3%
Average Warranty: 10 years
Rating: N/A
Andalay Solar
5.31 kW
Average Efficiency: 15.3%
Average Rebate: 18.3%
Average Warranty: N/A
Rating: N/A
Yes! Solar
5.35 kW
Average Efficiency: N/A
Average Rebate: 14.1%
Average Warranty: N/A
Rating: N/A
BEST REBATES (% OF TOTAL COST), BY MANUFACTURER
GE Energy
41.4%
Average Efficiency: N/A
Average kW: 7.08 kW
Average Warranty: N/A
Rating: N/A
Suntech Power
38.6%
Average Efficiency: 17.76%
Average kW: 15.45 kW
Average Warranty: 12 years
Rating: N/A
Sharp
21.9%
Average Efficiency: N/A
Average kW: 5.54 kW
Average Warranty: N/A
Rating: 4.73 Stars
Schuco USA
20.8%
Average Efficiency: N/A
Average kW: 6.44 kW
Average Warranty: N/A
Rating: 4.69 Stars
Chint Solar (Zhejiang)
20.4%
Average Efficiency: 15.28%
Average kW: 6.34 kW
Average Warranty: 10 years
Rating: N/A
LONGEST AVERAGE WARRANTY, BY MANUFACTURER
SolarWorld
20 years
Average Efficiency: 17.44%
Average kW: 9.65 kW
Average Rebate: 14.7%
Rating: 4.94 Stars
LG Electronics Solar Cell Division
12 years
Average Efficiency: 19.65%
Average kW: 7.14 kW
Average Rebate: 10.6%
Rating: 4.96 Stars
Hanwha Q CELLS
12 years
Average Efficiency: 18.13%
Average kW: 9.47 kW
Average Rebate: 4.7%
Rating: 5 Stars
Suniva
12 years
Average Efficiency: 16.68%
Average kW: 10.09 kW
Average Rebate: 16%
Rating: 4.82 Stars
Suntech Power
12 years
Average Efficiency: 17.76%
Average kW: 15.45 kW
Average Rebate: 38.6%
Rating: N/A
HIGHEST AVERAGE EFFICIENCY, BY MANUFACTURER
LG Electronics Solar Cell Division
19.65%
Average Rebate: 10.6%
Average kW: 7.14 kW
Average Warranty: 12 years
Rating: 4.96 Stars
Hanwha Q CELLS
18.13%
Average Rebate: 4.7%
Average kW: 9.47 kW
Average Warranty: 12 years
Rating: 5 Stars
Changzhou Trina Solar
17.98%
Average Rebate: 4.3%
Average kW: 9.59 kW
Average Warranty: 10 years
Rating: 4.89 Stars
AU Optronics
17.93%
Average Rebate: 14%
Average kW: 5.09 kW
Average Warranty: 10 years
Rating: N/A
Suntech Power
17.76%
Average Rebate: 38.6%
Average kW: 15.45 kW
Average Warranty: 12 years
Rating: N/A
MOST COMMONLY INSTALLED MANUFACTURERS
SunPower
8.57%
Average Efficiency: N/A
Average kW: 6.27 kW
Average Warranty: N/A
Rating: 4.76 Stars
Canadian Solar
5.02%
Average Efficiency: 17.48%
Average kW: 6.17 kW
Average Warranty: 10 years
Rating: 4.82 Stars
Sharp
2.54%
Average Efficiency: N/A
Average kW: 5.54 kW
Average Warranty: N/A
Rating: 4.73 Stars
LG Electronics Solar Cell Division
1.25%
Average Efficiency: 19.65%
Average kW: 7.14 kW
Average Warranty: 12 years
Rating: 4.96 Stars
AU Optronics
0.68%
Average Efficiency: 17.93%
Average kW: 5.09 kW
Average Warranty: 10 years
Rating: N/A
HIGHEST RATED MANUFACTURERS
Hanwha Q CELLS
5.0 Stars
Average Efficiency: 18.13%
Average kW: 9.47 kW
Average Warranty: 12 years
Rebate: 4.7%
Phono Solar Technology
5.0 Stars
Average Efficiency: N/A
Average kW: 7.44 kW
Average Warranty: N/A
Rebate: 15.8%
LG Electronics Solar Cell Division
5.0 Stars
Average Efficiency: 19.65%
Average kW: 7.14 kW
Average Warranty: 12 years
Rebate: 10.6%
SolarWorld
4.9 Stars
Average Efficiency: 17.44%
Average kW: 9.65 kW
Average Warranty: 20 years
Rebate: 14.7%
Changzhou Trina Solar
4.9 Stars
Average Efficiency: 17.98%
Average kW: 9.59 kW
Average Warranty: 10 years
Rebate: 4.3%
Note: includes companies with at least 10 customer reviews
THINNEST AVERAGE PANELS, BY MANUFACTURER
Changzhou Trina Solar
1.24 in
Average Efficiency: 17.98%
Average kW: 9.59 kW
Average Warranty: 10 years
Rating: 4.89 Stars
Canadian Solar
1.29 in
Average Efficiency: 17.48%
Average kW: 6.17 kW
Average Warranty: 10 years
Rating: 4.82 Stars
SolarWorld
1.30 in
Average Efficiency: 17.44%
Average kW: 9.65 kW
Average Warranty: 20 years
Rating: 4.94 Stars
Hanwha Q CELLS
1.32 in
Average Efficiency: 18.13%
Average kW: 9.47 kW
Average Warranty: 12 years
Rating: 5 Stars
Kyocera Solar
1.42 in
Average Efficiency: N/A
Average kW: 8.67 kW
Average Warranty: 10 years
Rating: 4.79 Stars
AVERAGE INSTALLATION SURFACE AREA, BY MANUFACTURER
Helios USA
21.06 ft2
Average Efficiency: 15.34%
Average kW: 6.72 kW
Average Warranty: 10 years
Rating: N/A
Changzhou Trina Solar
20.95 ft2
Average Efficiency: 17.98%
Average kW: 9.59 kW
Average Warranty: 10 years
Rating: 4.89 Stars
SolarWorld
19.76 ft2
Average Efficiency: 17.44%
Average kW: 9.65 kW
Average Warranty: 20 years
Rating: 4.94 Stars
Yingli Green Energy
19.25 ft2
Average Efficiency: 16.85%
Average kW: 9.56 kW
Average Warranty: 10 years
Rating: N/A
Canadian Solar
19.17 ft2
Average Efficiency: 17.48%
Average kW: 6.17 kW
Average Warranty: 10 years
Rating: 4.82 Stars
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Brad Larson
Licensed Insurance Agent
Brad Larson has been in the insurance industry for over 16 years. He specializes in helping clients navigate the claims process, with a particular emphasis on coverage analysis. He received his bachelor’s degree from the University of Utah in Political Science. He also holds an Associate in Claims (AIC) and Associate in General Insurance (AINS) designations, as well as a Utah Property and Casual...
Licensed Insurance Agent
Editorial Guidelines: We are a free online resource for anyone interested in learning more about insurance. Our goal is to be an objective, third-party resource for everything legal and insurance related. We update our site regularly, and all content is reviewed by experts.