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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 Longi Solar Suntech Hanersun Gamko New Energy Resun Solar GCL Waaree ZNShine SunEvo Solar Vikram 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 SunLink SpolarPV TCL Zhonghuan Hyundai First Solar VDS Renewable Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Premier Energies Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt Solar-Fabrik Just Solar RedSolar Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji Exiom 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 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 Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Peimar Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,438 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
MY Solar MS415N-HJTPB BI 415 Wp 13.36% 133.6 -0.260 0.25% 33.8 kg HJT Modest efficiency
MY Solar MS420N-HJTPB BI 420 Wp 13.52% 135.2 -0.260 0.25% 33.8 kg HJT Modest efficiency
AE ME-120 580 580 Wp 20.52% 205.2 -0.340 0.55% 29.0 kg PERC Needs more roof
AE ME-120 585 585 Wp 20.70% 207.0 -0.340 0.55% 29.0 kg PERC Modest efficiency
AE ME-120 590 590 Wp 20.87% 208.7 -0.340 0.55% 29.0 kg PERC Light for its class, top 15%
SunKean SKT435M10-108D5 BI 435 Wp 22.28% 222.8 -0.260 - 23.4 kg HJT Degradation not published
SunKean SKT440M10-108D5 BI 440 Wp 22.53% 225.3 -0.260 - 23.4 kg HJT Degradation not published
SunKean SKT445M10-108D5 BI 445 Wp 22.79% 227.9 -0.260 - 23.4 kg HJT Space-efficient, top 6%
SunKean SKT450M10-108D5 BI 450 Wp 23.04% 230.4 -0.260 - 23.4 kg HJT Degradation not published
Just Solar JST-M10-M-54-MH-415W 415 Wp 21.30% 212.5 -0.300 0.40% 21.4 kg TOPCon Needs more roof
AE ME-120 595 595 Wp 21.05% 210.5 -0.340 0.55% 29.0 kg PERC Light for its class, top 10%
AE ME-120 600 600 Wp 21.23% 212.3 -0.340 0.55% 29.0 kg PERC Light for its class, top 2%
SunKean SKT390M10 BI 390 Wp 20.00% 199.7 -0.350 - 23.4 kg PERC Degradation not published
SunKean SKT385M10 BI 385 Wp 19.80% 197.2 -0.350 - 23.4 kg PERC Degradation not published
SunKean SKT395M10 BI 395 Wp 20.20% 202.3 -0.350 - 23.4 kg PERC Degradation not published
SunKean SKT400M10 BI 400 Wp 20.50% 204.8 -0.350 - 23.4 kg PERC Degradation not published
SunKean SKT405M10 BI 405 Wp 20.80% 207.4 -0.350 - 23.4 kg PERC Degradation not published
SunKean SKT410M10 BI 410 Wp 21.00% 210.0 -0.350 - 23.4 kg PERC Degradation not published
Just Solar JST-EBMH-530W-D 530 Wp 20.70% 205.1 -0.360 0.59% 29.0 kg TOPCon Fast degradation
Just Solar JST-EBMH-535W-D 535 Wp 20.90% 207.0 -0.360 0.59% 29.0 kg TOPCon Fast degradation
Just Solar JST-EBMH-540W-D 540 Wp 21.10% 208.9 -0.360 0.59% 29.0 kg TOPCon Fast degradation
AE MD-108 395W-415W (395W class) 395 Wp 20.26% 202.6 -0.350 - 20.3 kg PERC Degradation not published
SunKean SKT415M10 BI 415 Wp 21.30% 212.5 -0.350 - 23.4 kg PERC Top 8% efficiency
MD-108BD-395W BI 395 Wp 20.26% 202.6 -0.350 - 23.5 kg PERC Degradation not published
MD-108BD-400W BI 400 Wp 20.51% 205.1 -0.350 - 23.5 kg PERC Degradation not published
MD-108BD-405W BI 405 Wp 20.77% 207.7 -0.350 - 23.5 kg PERC Degradation not published
MD-108BD-410W BI 410 Wp 21.03% 210.3 -0.350 - 23.5 kg PERC Degradation not published
Just Solar JST-FCMH-715W-HD BI 715 Wp 23.02% 230.2 -0.260 0.30% 38.3 kg HJT Weak in heat
SunKean SKT530M10 BI 530 Wp 20.50% 205.2 -0.350 - 30.5 kg PERC Degradation not published
MD-120BD-440 BI 440 Wp 20.42% 204.2 -0.350 0.55% 25.5 kg PERC Heavy for its class
MD-120BD-445 BI 445 Wp 20.65% 206.5 -0.350 0.55% 25.5 kg PERC Heavy for its class
MD-120BD-450 BI 450 Wp 20.88% 208.8 -0.350 0.55% 25.5 kg PERC Heavy for its class
MD-120BD-455 BI 455 Wp 21.11% 211.1 -0.350 0.55% 25.5 kg PERC Top 19% efficiency
MD-120BD-460 BI 460 Wp 21.35% 213.5 -0.350 0.55% 25.5 kg PERC Top 6% efficiency
Just Solar JST-EDMH-(445-465)W-TD (445W class) 445 Wp 22.79% 227.9 -0.300 0.50% 20.5 kg TOPCon Space-efficient, top 2%
Just Solar JST-EDMH-(445-465)W-TD (450W class) 450 Wp 23.05% 230.4 -0.300 0.50% 20.5 kg TOPCon Fast degradation
Sunlike Solar SKT435M10-108D6 BI 435 Wp 22.28% 222.8 -0.260 0.38% 22.0 kg HJT Fast degradation
MD-120BS-455 BI 455 Wp 21.11% 211.1 -0.350 - 22.5 kg PERC Degradation not published
Sunlike Solar SKT420M10-108D6 BI 420 Wp 21.02% 210.2 -0.290 0.40% 21.5 kg N-type Modest efficiency
Sunlike Solar SKT425M10-108D6 BI 425 Wp 21.27% 212.7 -0.290 0.40% 21.5 kg N-type Modest efficiency
Sunlike Solar SKT445M10-108D6 BI 445 Wp 22.30% 222.7 -0.290 0.40% 21.5 kg N-type Top 18% efficiency
Sunlike Solar SKT450M10-108D6 BI 450 Wp 22.50% 225.2 -0.290 0.40% 21.5 kg N-type Typical across the board
Sunlike Solar SKT455M10-108D6 BI 455 Wp 22.80% 227.7 -0.290 0.40% 21.5 kg N-type Typical across the board
AE485MD-132BS BI 485 Wp 20.44% 204.4 -0.350 0.55% 24.5 kg PERC Needs more roof
AE490MD-132BS BI 490 Wp 20.65% 206.5 -0.350 0.55% 24.5 kg PERC Light for its class, top 19%
AE495MD-132BS BI 495 Wp 20.86% 208.6 -0.350 0.55% 24.5 kg PERC Light for its class, top 14%
AE500MD-132BS BI 500 Wp 21.07% 210.7 -0.350 0.55% 24.5 kg PERC Light for its class, top 8%
MD-144BD-530W BI 530 Wp 20.53% 205.3 -0.350 0.55% 31.0 kg PERC Modest efficiency
MD-144BD-535W BI 535 Wp 20.73% 207.3 -0.350 0.55% 31.0 kg PERC Typical across the board
MD-144BD-540W BI 540 Wp 20.92% 209.2 -0.350 0.55% 31.0 kg PERC Typical across the board
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