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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
JAM66D45-620/LB BI 620 Wp 23.00% 229.5 -0.290 0.40% 33.1 kg TOPCon Typical across the board
JAM72D40-585/MB BI 585 Wp 22.60% 226.5 -0.290 0.40% 31.8 kg TOPCon Typical across the board
CS6R-425T 425 Wp 21.80% 217.6 -0.290 0.40% 21.3 kg TOPCon Typical across the board
CS7N-640MB-AG BI 640 Wp 20.60% 206.0 -0.340 0.45% 37.9 kg PERC Modest efficiency
CS7N-690TB-AG BI 690 Wp 22.20% 222.1 -0.290 0.40% 37.8 kg TOPCon Typical across the board
JAM66D10-370/MB/1500V BI 370 Wp 19.70% 196.6 -0.354 0.50% 24.5 kg PERC Heavy for its class
CS6R-420H-AG BI 420 Wp 21.50% 215.1 -0.260 0.35% 23.0 kg HJT Modest efficiency
CS6R-425H-AG BI 425 Wp 21.80% 217.6 -0.260 0.35% 23.0 kg HJT Weak in heat
JAM78D10-450/MB/1500V BI 450 Wp 20.40% 203.7 -0.354 0.50% 29.0 kg PERC Heavy for its class
JAM78D10-455/MB/1500V BI 455 Wp 20.60% 206.0 -0.354 0.50% 29.0 kg PERC Heavy for its class
Q.TRON XL-G2.3 / BFG 615 BI 615 Wp 22.00% 220.3 -0.300 0.33% 35.4 kg N-type Slow degradation, top 2%
CS6W-600T 600 Wp 23.20% 232.3 -0.290 0.40% 27.6 kg TOPCon Light for its class, top 7%
JAM72D42-630/LB BI 630 Wp 22.50% 225.4 -0.290 0.40% 34.6 kg TOPCon Heavy for its class
Q.TRON XL-G2.3 / BFG 620 BI 620 Wp 22.20% 222.1 -0.300 0.33% 35.4 kg N-type Slow degradation, top 2%
Q.TRON XL-G2.3 / BFG 625 BI 625 Wp 22.40% 223.9 -0.300 0.33% 35.4 kg N-type Slow degradation, top 2%
Q.TRON XL-G2.3 / BFG 635 BI 635 Wp 22.70% 227.4 -0.300 0.33% 35.4 kg N-type Slow degradation, top 2%
JAM72D10-415/MB/1500V BI 415 Wp 20.30% 202.7 -0.354 0.50% 25.0 kg PERC Heavy for its class
CS6.2-48TD-470 BI 470 Wp 23.50% 235.2 -0.290 0.40% 24.6 kg TOPCon Space-efficient, top 6%
JAM72D10-420/MB/1500V BI 420 Wp 20.50% 205.2 -0.354 0.50% 25.0 kg PERC Heavy for its class
JAM72D42-625/LB BI 625 Wp 22.40% 223.6 -0.290 0.40% 34.6 kg TOPCon Heavy for its class
JAM66D42-580/MB BI 580 Wp 22.50% 224.5 -0.290 0.40% 31.8 kg TOPCon Typical across the board
JAM66D42-585/MB BI 585 Wp 22.60% 226.5 -0.290 0.40% 31.8 kg TOPCon Typical across the board
JAM66D42-590/MB BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.8 kg TOPCon Space-efficient, top 17%
JAM60D41 485/LB BI 485 Wp 21.90% 219.0 -0.290 0.40% 27.3 kg TOPCon Heavy for its class
JAM60D41 490/LB BI 490 Wp 22.10% 221.2 -0.290 0.40% 27.3 kg TOPCon Heavy for its class
JAM72D40-600/LB BI 600 Wp 22.70% 226.8 -0.290 0.40% 32.5 kg TOPCon Typical across the board
JAM60D41 495/LB BI 495 Wp 22.40% 223.5 -0.290 0.40% 27.3 kg TOPCon Heavy for its class
JAM72D30-525/MB/1500V BI 525 Wp 20.30% 203.2 -0.350 0.45% 31.8 kg PERC Modest efficiency
JAM72D30-530/MB/1500V BI 530 Wp 20.50% 205.2 -0.350 0.45% 31.8 kg PERC Heavy for its class
JAM72D30-535/MB/1500V BI 535 Wp 20.70% 207.1 -0.350 0.45% 31.8 kg PERC Heavy for its class
JAM72D30-540/MB/1500V BI 540 Wp 20.90% 209.0 -0.350 0.45% 31.8 kg PERC Slow degradation, top 20%
STP585S-C72/Nsh 585 Wp 22.60% 226.5 -0.300 0.40% 27.5 kg TOPCon Light for its class, top 15%
JAT54S41-455/LR 455 Wp 22.80% 227.7 -0.260 0.40% 19.3 kg TOPCon Light for its class, top 1%
CS7N-715TB-AG BI 715 Wp 23.00% 230.2 -0.290 0.40% 37.8 kg TOPCon Typical across the board
CS7N-695TB-AG BI 695 Wp 22.40% 223.7 -0.290 0.40% 37.8 kg TOPCon Typical across the board
CS7N-720TB-AG BI 720 Wp 23.20% 231.8 -0.290 0.40% 37.8 kg TOPCon Top 25% efficiency
CS7N-725TB-AG BI 725 Wp 23.30% 233.4 -0.290 0.40% 37.8 kg TOPCon Space-efficient, top 18%
JAT60S41-510/LR 510 Wp 23.00% 230.3 -0.260 0.35% 23.5 kg N-type Cool in heat, top 7%
CS7N-730TB-AG BI 730 Wp 23.50% 235.0 -0.290 0.40% 37.8 kg TOPCon Top 10% efficiency
CS6W-530MB-AG BI 530 Wp 20.50% 205.2 -0.340 0.45% 32.3 kg PERC Heavy for its class
CS6W-535MB-AG BI 535 Wp 20.70% 207.1 -0.340 0.45% 32.3 kg PERC Heavy for its class
CS6W-540MB-AG BI 540 Wp 20.90% 209.0 -0.340 0.45% 32.3 kg PERC Heavy for its class
Q.PEAK DUO RSF XL-G11S.3 / BFG 585 BI 585 Wp 21.00% 209.5 -0.340 0.45% 36.4 kg PERC Heavy for its class
Q.PEAK DUO RSF XL-G11S.3 / BFG 590 BI 590 Wp 21.10% 211.3 -0.340 0.45% 36.4 kg PERC Heavy for its class
CS6W-545MB-AG BI 545 Wp 21.10% 211.0 -0.340 0.45% 32.3 kg PERC Heavy for its class
CS6W-550MB-AG BI 550 Wp 21.30% 212.9 -0.340 0.45% 32.3 kg PERC Heavy for its class
CS6W-520MB-AG BI 520 Wp 20.20% 202.4 -0.340 0.45% 32.2 kg PERC Heavy for its class
CS6W-525MB-AG BI 525 Wp 20.40% 204.3 -0.340 0.45% 32.2 kg PERC Heavy for its class
Q.PEAK DUO RSF XL-G11S.3 / BFG 595 BI 595 Wp 21.30% 213.1 -0.340 0.45% 36.4 kg PERC Heavy for its class
Q.PEAK DUO XL-G11S.3 / BFG 590 BI 590 Wp 21.10% 211.3 -0.340 0.45% 34.9 kg PERC Heavy for its class
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