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Panels with the longest warranty

Ranked by performance warranty length - the guarantee on output, which is the longer of the two terms and the one that is usually meant by "25 years". All rankings

Manufacturer
All AE Solar Jinko Solar JA Solar DAH Solar Trina Solar Canadian Solar Resun Solar Longi Solar Suntech Hanersun Gamko New Energy GCL Waaree Vikram Solar ZNShine SunEvo Solar Yingli Sunova Horay Solar Phono Solar Emmvee Techwise Solar Seraphim Heckert Solar Risen Luxen Solar Energy Astronergy DMEGC Solar N Plus Goldi Solar AIKO Talesun MY Solar JS Solar Sunlike Solar EGing PV Jolywood Huasun Huayao LEDVANCE Runergy Tongwei Luxor Solar Leapton BYD Renesola TPL Solar HT-SAAE Q-SUN Solar VSUN Hiwatt Solar Shinson Technology Philadelphia Solar DAS Solar Jetion HY SOLAR Heliene S-Energy Q-Cells Solarspace Sunpro Power AmoSolar Ulica Solar PolyCrown Solar Tech Premier Energies SunLink TCL Zhonghuan Hyundai First Solar VDS Renewable SpolarPV Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt WINAICO Solar-Fabrik Just Solar RedSolar Exiom Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji Neo Solar Power New East Solar Einnova Solarline Motech Amerisolar Solaria LinkSol Panasonic LG Meyer Burger Mission Solar Hansol Kensol Powitt Solar Runtech China Bruk-Bet Lu'an Solar Sharp Daxieworld Twinsel Electronic Technology Weran Solar Haitai Solar CW Enerji Mysolar USA Renew Photovoltaics Centro Energy ECODELTA Fellow Energy GL Solar Avaada Bisol Lexron Solarever Sunplus Viessmann ET Solar Jinergy Loom Solar Sonnex Energie TN Solar Vespa Solar Enerji Kyocera Navitas Solar Clelo Tech Depozit Solar Gintech HD Solar KIOTO Solar Reliance New Energy TommaTech BECSA Bauer Solar Becquer DualSun Runda Solar SOMI Sunman VEDA Solar AEET Anern Energy Beny New Energy Corab Elege Electronic Jshine Solar Technology KB Solar MSolar Mogen Solar Peimar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,554 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
JS Solar JS545M144 545 Wp 21.10% 211.0 -0.340 0.55% 27.0 kg PERC Light for its class, top 12%
JS Solar JS550M144 550 Wp 21.29% 212.9 -0.340 0.55% 27.0 kg PERC Light for its class, top 13%
JS Solar JS555M144 555 Wp 21.48% 214.8 -0.340 0.55% 27.0 kg PERC Light for its class, top 9%
MY Solar MYM3072-380 380 Wp 19.16% 191.9 -0.370 0.72% 22.3 kg PERC Fast degradation
JS Solar JSHC166M120-355 355 Wp 20.20% 195.0 -0.340 0.55% 20.2 kg - Cool in heat, top 20%
JS Solar JSHC166M120-360 360 Wp 20.50% 197.7 -0.340 0.55% 20.2 kg - Cool in heat, top 20%
JS Solar JSHC166M120-365 365 Wp 20.70% 200.5 -0.340 0.55% 20.2 kg - Top 11% efficiency
JS Solar JSHC166M120-370 370 Wp 20.97% 203.2 -0.340 0.55% 20.2 kg - Top 5% efficiency
JS Solar JSHC166M120-375 375 Wp 21.30% 206.0 -0.340 0.55% 20.2 kg - Top 2% efficiency
PolyCrown Solar Tech NS-565MH-144 565 Wp 21.86% 218.6 -0.290 0.42% 26.0 kg N-type Fast degradation
PolyCrown Solar Tech NS-570MH-144 570 Wp 22.05% 220.6 -0.290 0.42% 26.0 kg N-type Fast degradation
PolyCrown Solar Tech NS-575MH-144 575 Wp 22.24% 222.5 -0.290 0.42% 26.0 kg N-type Light for its class, top 6%
PolyCrown Solar Tech NS-580MH-144 580 Wp 22.44% 224.4 -0.290 0.42% 26.0 kg N-type Light for its class, top 4%
PolyCrown Solar Tech NS-585MH-144 585 Wp 22.63% 226.4 -0.290 0.42% 26.0 kg N-type Light for its class, top 2%
LF 535M10-72H 535 Wp 20.70% 207.0 -0.354 0.71% 28.5 kg PERC Fast degradation
MY Solar MYM3072-385 385 Wp 19.42% 194.4 -0.370 0.72% 22.3 kg PERC Fast degradation
MY Solar MYM3072-390 390 Wp 19.67% 197.0 -0.370 0.72% 22.3 kg PERC Fast degradation
MY Solar MYM3072-395 395 Wp 19.92% 199.5 -0.370 0.72% 22.3 kg PERC Fast degradation
MY Solar MYM3072-400 400 Wp 20.17% 202.0 -0.370 0.72% 22.3 kg PERC Fast degradation
TEB-NEGA6ND.48 (Silver Grey) 420W 420 Wp 15.50% 155.4 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
LF 540M10-72H 540 Wp 20.90% 208.9 -0.354 0.71% 28.5 kg PERC Fast degradation
LF 545M10-72H 545 Wp 21.10% 210.9 -0.354 0.71% 28.5 kg PERC Fast degradation
LF 550M10-72H 550 Wp 21.30% 212.8 -0.354 0.71% 28.5 kg PERC Fast degradation
LF 555M10-72H 555 Wp 21.50% 214.8 -0.354 0.71% 28.5 kg PERC Fast degradation
TEB-NEGA6ND.48 (Blue) 560W 560 Wp 20.70% 207.1 -0.290 0.40% 33.0 kg TOPCon Needs more roof
TEB-NEGA6ND.48 (Silver Grey) 425W 425 Wp 15.70% 157.2 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Silver Grey) 430W 430 Wp 15.90% 159.1 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Green) 545W 545 Wp 20.20% 201.6 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Green) 550W 550 Wp 20.30% 203.4 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Green) 555W 555 Wp 20.50% 205.3 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Blue) 550W 550 Wp 20.30% 203.4 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
TEB-NEGA6ND.48 (Blue) 555W 555 Wp 20.50% 205.3 -0.290 0.40% 33.0 kg TOPCon Modest efficiency
JS Solar JS182MHC120-450 450 Wp 20.79% 207.9 -0.340 0.55% 23.0 kg - Fast degradation
MY Solar MYM3060-315 315 Wp 18.88% 189.1 -0.370 0.73% 19.0 kg PERC Fast degradation
PolyCrown Solar Tech NS-300MH-80 300 Wp 21.05% 210.5 -0.290 0.54% 15.0 kg - Space-efficient, top 7%
PolyCrown Solar Tech NS-310MH-80 310 Wp 21.75% 217.5 -0.290 0.54% 15.0 kg - Light for its class, top 5%
PolyCrown Solar Tech NS-320MH-80 320 Wp 22.45% 224.6 -0.290 0.54% 15.0 kg - Light for its class, top 4%
PolyCrown Solar Tech NS-330MH-80 330 Wp 23.15% 231.6 -0.290 0.54% 15.0 kg - Light for its class, top 2%
JS Solar JS565N144 BI 565 Wp 21.87% 218.7 -0.300 0.55% 26.5 kg TOPCon Fast degradation
JS Solar JS570N144 BI 570 Wp 22.07% 220.7 -0.300 0.55% 26.5 kg TOPCon Fast degradation
JS Solar JS575N144 BI 575 Wp 22.26% 222.6 -0.300 0.55% 26.5 kg TOPCon Fast degradation
JS Solar JS580N144 BI 580 Wp 22.45% 224.5 -0.300 0.55% 26.5 kg TOPCon Fast degradation
MY Solar MYM3060-320 320 Wp 19.18% 192.1 -0.370 0.73% 19.0 kg PERC Fast degradation
MY Solar MYM3060-325 325 Wp 19.48% 195.1 -0.370 0.73% 19.0 kg PERC Fast degradation
MY Solar MYM3060-330 330 Wp 19.78% 198.1 -0.370 0.73% 19.0 kg PERC Fast degradation
MY Solar MYM3060-335 335 Wp 20.08% 201.1 -0.370 0.73% 19.0 kg PERC Fast degradation
JS Solar JS182MHC120-455 455 Wp 21.02% 210.2 -0.340 0.55% 23.0 kg - Light for its class, top 14%
JS Solar JS182MHC120-460 460 Wp 21.25% 212.5 -0.340 0.55% 23.0 kg - Light for its class, top 11%
JS Solar JS182MHC120-465 465 Wp 21.48% 214.8 -0.340 0.55% 23.0 kg - Light for its class, top 9%
JS Solar JS420N108FB BI 420 Wp 21.51% 215.1 -0.300 0.55% 19.0 kg TOPCon Fast degradation
Colour key Strong - top 25% of segment Typical - middle 50% Weak - bottom 25%
Reading this table

Every number is ranked

Colour and bar show where a value sits inside that panel's own segment - its cell technology at its power class - not across the whole database.

Standout says why it matters

One phrase per row, generated from whichever metric is furthest from its segment median.

A dash means no data

The manufacturer did not publish it. We never estimate a missing value - the amber triangle marks those rows.

Technologies

TOPCon HJT PERC N-type