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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
LR7-72HTHF-630M 630 Wp 23.30% 233.2 -0.280 0.40% 28.5 kg N-type Light for its class, top 5%
PS385M4-20/UH 385 Wp 21.03% 210.3 -0.340 0.55% 20.0 kg PERC Space-efficient, top 2%
PS390M4-20/UH 390 Wp 21.30% 213.0 -0.340 0.55% 20.0 kg PERC Space-efficient, top 1%
PS490M6-22/WH 490 Wp 20.64% 206.4 -0.330 0.55% 26.0 kg PERC Cool in heat, top 8%
PS495M6-22/WH 495 Wp 20.85% 208.5 -0.330 0.55% 26.0 kg PERC Cool in heat, top 8%
PS500M6-22/WH 500 Wp 21.06% 210.6 -0.330 0.55% 26.0 kg PERC Cool in heat, top 8%
PS505M6-22/WH 505 Wp 21.27% 212.7 -0.330 0.55% 26.0 kg PERC Space-efficient, top 6%
PS510M6-22/WH 510 Wp 21.48% 214.8 -0.330 0.55% 26.0 kg PERC Space-efficient, top 1%
GCL-M10/72H-B 540W 540 Wp 20.60% 205.8 -0.360 - 27.6 kg PERC Weak in heat
JKM550-570M-72HL4-(V)-F5-EN / JKM550M-72HL4 / JKM550M-72HL4-V 550 Wp 21.29% 212.9 -0.350 0.55% 27.0 kg PERC Light for its class, top 13%
JKM550-570M-72HL4-(V)-F5-EN / JKM555M-72HL4 / JKM555M-72HL4-V 555 Wp 21.48% 214.8 -0.350 0.55% 27.0 kg PERC Light for its class, top 9%
JKM550-570M-72HL4-(V)-F5-EN / JKM560M-72HL4 / JKM560M-72HL4-V 560 Wp 21.68% 216.8 -0.350 0.55% 27.0 kg PERC Light for its class, top 6%
JKM550-570M-72HL4-(V)-F5-EN / JKM565M-72HL4 / JKM565M-72HL4-V 565 Wp 21.87% 218.7 -0.350 0.55% 27.0 kg PERC Space-efficient, top 2%
RSM132-8-670M 670 Wp 21.60% 215.7 -0.340 0.55% 33.5 kg PERC Top 13% efficiency
RSM132-8-675M 675 Wp 21.70% 217.3 -0.340 0.55% 33.5 kg PERC Space-efficient, top 6%
JKM550-570M-72HL4-(V)-F5-EN / JKM550M-72HL4 550 Wp 21.29% 212.9 -0.350 0.55% 27.0 kg PERC Light for its class, top 13%
DAS Solar DAS-LH132PA-465W 465 Wp 20.30% 190.9 -0.341 0.50% 10.2 kg PERC Light for its class, top 1%
DAS Solar DAS-LH132PA-470W 470 Wp 20.60% 193.0 -0.341 0.50% 10.2 kg PERC Light for its class, top 1%
JKM550-570M-72HL4-(V)-F5-EN / JKM555M-72HL4 555 Wp 21.48% 214.8 -0.350 0.55% 27.0 kg PERC Light for its class, top 9%
JKM550-570M-72HL4-(V)-F5-EN / JKM560M-72HL4 560 Wp 21.68% 216.8 -0.350 0.55% 27.0 kg PERC Light for its class, top 6%
JKM550-570M-72HL4-(V)-F5-EN / JKM565M-72HL4 565 Wp 21.87% 218.7 -0.350 0.55% 27.0 kg PERC Space-efficient, top 2%
JKM550-570M-72HL4-(V)-F5-EN / JKM570M-72HL4 570 Wp 22.07% 220.7 -0.350 0.55% 27.0 kg PERC Top 1% efficiency
PS535M6-24/TH 535 Wp 20.71% 207.1 -0.330 0.55% 28.0 kg PERC Cool in heat, top 8%
PS540M6-24/TH 540 Wp 20.90% 209.0 -0.330 0.55% 28.0 kg PERC Cool in heat, top 8%
PS545M6-24/TH 545 Wp 21.10% 211.0 -0.330 0.55% 28.0 kg PERC Cool in heat, top 8%
PS550M6-24/TH 550 Wp 21.29% 212.9 -0.330 0.55% 28.0 kg PERC Cool in heat, top 7%
PS555M6-24/TH 555 Wp 21.48% 214.8 -0.330 0.55% 28.0 kg PERC Cool in heat, top 7%
PS460M4H-24/TH 460 Wp 21.07% 210.7 -0.350 0.55% 25.0 kg PERC Top 24% efficiency
JKM550-570M-72HL4-(V)-F5-EN / JKM570M-72HL4 / JKM570M-72HL4-V 570 Wp 22.07% 220.7 -0.350 0.55% 27.0 kg PERC Top 1% efficiency
DAS Solar DAS-LH132PA-475W 475 Wp 20.80% 195.0 -0.341 0.50% 10.2 kg PERC Lightest in its segment
AIKO-A445-MAH54Tm 445 Wp 22.30% 222.7 -0.260 0.35% 8.6 kg Back Contact Lightest in its segment
AIKO-A450-MAH54Tm 450 Wp 22.50% 225.2 -0.260 0.35% 8.6 kg Back Contact Modest efficiency
AIKO-A455-MAH54Tm 455 Wp 22.80% 227.7 -0.260 0.35% 8.6 kg Back Contact Lightest in its segment
AIKO-A460-MAH54Tm 460 Wp 23.00% 230.2 -0.260 0.35% 8.6 kg Back Contact Lightest in its segment
JAM66S30-485/MR/1500V 485 Wp 20.40% 204.3 -0.350 0.55% 26.3 kg PERC Modest efficiency
LR4-72HIH-450M 450 Wp 20.70% 207.0 -0.340 0.55% 24.3 kg PERC Cool in heat, top 19%
DAS Solar DAS-WH144PA-540W 540 Wp 20.90% 209.0 -0.340 0.50% 27.3 kg PERC Light for its class, top 21%
JAM66S30-490/MR/1500V 490 Wp 20.60% 206.4 -0.350 0.55% 26.3 kg PERC Modest efficiency
JAM66S30-495/MR/1500V 495 Wp 20.90% 208.6 -0.350 0.55% 26.3 kg PERC Typical across the board
JAM66S30-500/MR/1500V 500 Wp 21.10% 210.7 -0.350 0.55% 26.3 kg PERC Top 20% efficiency
TW400MAP-108-H-F 400 Wp 20.50% 204.8 -0.340 0.55% 20.5 kg PERC Cool in heat, top 24%
JAM66S30-480/MR/1500V 480 Wp 20.20% 202.2 -0.350 0.55% 26.3 kg PERC Modest efficiency
DAS Solar DAS-WH144PA-545W 545 Wp 21.10% 211.0 -0.340 0.50% 27.3 kg PERC Light for its class, top 17%
DAS Solar DAS-WH144PA-550W 550 Wp 21.30% 212.9 -0.340 0.50% 27.3 kg PERC Light for its class, top 20%
DAS Solar DAS-WH144PA-555W 555 Wp 21.50% 214.8 -0.340 0.50% 27.3 kg PERC Light for its class, top 16%
DAS Solar DAS-WH144PA-560W 560 Wp 21.70% 216.8 -0.340 0.50% 27.3 kg PERC Top 6% efficiency
LR5-54HTH-430M 430 Wp 22.00% 220.2 -0.290 0.40% 20.8 kg - Light for its class, top 5%
LR5-54HTH-435M 435 Wp 22.30% 222.8 -0.290 0.40% 20.8 kg - Light for its class, top 3%
LR5-66HTH-520M 520 Wp 21.90% 219.0 -0.290 0.40% 26.0 kg - Cool in heat, top 6%
JKM345M-60H-V 345 Wp 20.45% 204.5 -0.360 0.60% 19.0 kg PERC Space-efficient, top 3%
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