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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
Vikram Solar PREXOS VSMDHT.72.420.05 BI 420 Wp 21.51% 215.1 -0.350 0.55% 21.3 kg PERC Top 3% efficiency
Vikram Solar SOMERA VSMH.60.AAA.05-590 590 Wp 20.85% 208.5 -0.350 0.55% 30.8 kg PERC Needs more roof
Vikram Solar SOMERA VSMH.60.AAA.05-595 595 Wp 21.02% 210.2 -0.350 0.55% 30.8 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.60.AAA.05-600 600 Wp 21.20% 212.0 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-605 605 Wp 21.38% 213.8 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-610 610 Wp 21.55% 215.5 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-615 615 Wp 21.73% 217.3 -0.350 0.55% 30.8 kg PERC Top 8% efficiency
Vikram Solar SOMERA VSMH.66.670.05 670 Wp 21.57% 215.7 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.66.675.05 675 Wp 21.73% 217.3 -0.350 0.55% 33.6 kg PERC Top 4% efficiency
Vikram Solar SOMERA VSMH.66.680.05 680 Wp 21.89% 218.9 -0.350 0.55% 33.6 kg PERC Space-efficient, top 1%
Vikram Solar SOMERA VSMH.66.490.05 490 Wp 20.62% 206.2 -0.350 0.55% 25.9 kg PERC Needs more roof
Vikram Solar SOMERA VSMH.66.495.05 495 Wp 20.83% 208.3 -0.350 0.55% 25.9 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.66.500.05 500 Wp 21.04% 210.4 -0.350 0.55% 25.9 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.66.505.05 505 Wp 21.25% 212.5 -0.350 0.55% 25.9 kg PERC Space-efficient, top 7%
Vikram Solar SOMERA VSMH.66.510.05 510 Wp 21.46% 214.6 -0.350 0.55% 25.9 kg PERC Space-efficient, top 2%
Vikram Solar SOMERA VSMH.66.515.05 515 Wp 21.67% 216.7 -0.350 0.55% 25.9 kg PERC Top 1% efficiency
JAM54S30-400/MR 400 Wp 20.50% 204.8 -0.350 0.55% 19.5 kg PERC Light for its class, top 8%
JAM54S30-405/MR 405 Wp 20.70% 207.4 -0.350 0.55% 19.5 kg PERC Light for its class, top 7%
CS7L-610MS 610 Wp 21.60% 215.5 -0.340 0.55% 30.9 kg PERC Top 18% efficiency
Q.PEAK DUO BLK-G9 345 345 Wp 20.00% 200.2 -0.350 0.50% 17.5 kg - Light for its class, top 9%
CS7L-615MS 615 Wp 21.70% 217.3 -0.340 0.55% 30.9 kg PERC Space-efficient, top 8%
RSM132-8-655M 655 Wp 21.10% 210.9 -0.340 0.55% 33.5 kg PERC Needs more roof
LR5-66HPH-480M 480 Wp 20.40% 204.4 -0.350 0.55% 25.1 kg PERC Modest efficiency
JAM72S30-535/MR 535 Wp 20.70% 207.1 -0.350 0.55% 27.3 kg PERC Typical across the board
JAM72S30-530/MR 530 Wp 20.50% 205.2 -0.350 0.55% 27.3 kg PERC Modest efficiency
LR5-66HPH-485M 485 Wp 20.60% 206.5 -0.350 0.55% 25.1 kg PERC Modest efficiency
JAM72S30-540/MR 540 Wp 20.90% 209.0 -0.350 0.55% 27.3 kg PERC Light for its class, top 21%
CS6W-535MS 535 Wp 20.70% 207.1 -0.340 0.55% 27.6 kg PERC Cool in heat, top 23%
CS6W-550MS 550 Wp 21.30% 212.9 -0.340 0.55% 27.6 kg PERC Typical across the board
CS6W-555MS 555 Wp 21.50% 214.8 -0.340 0.55% 27.6 kg PERC Top 18% efficiency
CS6W-560MS 560 Wp 21.70% 216.8 -0.340 0.55% 27.6 kg PERC Top 6% efficiency
JAM78S30-580/MR 580 Wp 20.70% 207.5 -0.350 0.55% 30.5 kg PERC Modest efficiency
JAM78S30-585/MR 585 Wp 20.90% 209.3 -0.350 0.55% 30.5 kg PERC Needs more roof
Q.PEAK DUO BLK-G9 350 350 Wp 20.30% 203.1 -0.350 0.50% 17.5 kg - Light for its class, top 2%
JAM72S20-450/MR 450 Wp 20.30% 202.5 -0.350 0.55% 24.5 kg PERC Needs more roof
JAM78S30-590/MR 590 Wp 21.10% 211.1 -0.350 0.55% 30.5 kg PERC Typical across the board
JAM78S30-595/MR 595 Wp 21.30% 212.9 -0.350 0.55% 30.5 kg PERC Typical across the board
JAM78S30-600/MR 600 Wp 21.50% 214.6 -0.350 0.55% 30.5 kg PERC Weak in heat
JAM78S30-605/MR 605 Wp 21.60% 216.4 -0.350 0.55% 30.5 kg PERC Space-efficient, top 14%
CS6R-415MS 415 Wp 21.30% 212.5 -0.340 0.55% 21.3 kg PERC Top 8% efficiency
CS6R-420MS 420 Wp 21.50% 215.1 -0.340 0.55% 21.3 kg PERC Space-efficient, top 3%
CS6R-405MS 405 Wp 20.70% 207.4 -0.340 0.55% 21.3 kg PERC Cool in heat, top 24%
CS6R-410MS 410 Wp 21.00% 210.0 -0.340 0.55% 21.3 kg PERC Top 23% efficiency
DAS Solar DAS-LH132PA-455W 455 Wp 19.90% 186.8 -0.341 0.50% 10.2 kg PERC Needs more roof
DAS Solar DAS-LH132PA-460W 460 Wp 20.10% 188.8 -0.341 0.50% 10.2 kg PERC Needs more roof
Q.TRON BLK M-G2+ 415 415 Wp 21.30% 212.5 -0.300 0.33% 21.2 kg N-type Slow degradation, top 5%
Q.TRON BLK M-G2+ 420 420 Wp 21.50% 215.1 -0.290 0.33% 21.2 kg N-type Slow degradation, top 5%
CS6R-395MS 395 Wp 20.20% 202.3 -0.340 0.55% 21.3 kg PERC Cool in heat, top 15%
CS6R-400MS 400 Wp 20.50% 204.8 -0.340 0.55% 21.3 kg PERC Cool in heat, top 24%
JAM72S20-445/MR 445 Wp 20.00% 200.3 -0.350 0.55% 24.5 kg PERC Modest efficiency
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