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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
Premier Energies PE1-144-575 THB - M10 BI 575 Wp 22.24% 222.6 -0.300 0.40% 28.0 kg TOPCon Light for its class, top 22%
Premier Energies PE1-144-580 THB - M10 BI 580 Wp 22.44% 224.5 -0.300 0.40% 28.0 kg TOPCon Light for its class, top 21%
Premier Energies PE1-144-585 THB - M10 BI 585 Wp 22.63% 226.5 -0.300 0.40% 28.0 kg TOPCon Light for its class, top 19%
Premier Energies PE1-144-590 THB - M10 BI 590 Wp 22.83% 228.4 -0.300 0.40% 28.0 kg TOPCon Light for its class, top 17%
TPL Solar TPL315P -72 315 Wp 16.28% 162.3 -0.360 0.58% 23.0 kg - Heavy for its class
TPL Solar TPL320P -72 320 Wp 16.54% 164.9 -0.360 0.58% 23.0 kg - Heavy for its class
TPL Solar TPL325P -72 325 Wp 16.80% 167.5 -0.360 0.58% 23.0 kg - Heavy for its class
TPL Solar TPL335P -72 335 Wp 17.20% 172.6 -0.360 0.58% 23.0 kg - Heavy for its class
Kensol MNHTR2-BI 435 BI 435 Wp 21.80% 217.7 -0.280 0.40% 24.6 kg N-type Cool in heat, top 2%
Kensol MNHTR2-BI 440 BI 440 Wp 22.00% 220.2 -0.280 0.40% 24.6 kg N-type Cool in heat, top 2%
Kensol MNHTR2-BI 445 BI 445 Wp 22.30% 222.7 -0.280 0.40% 24.6 kg N-type Cool in heat, top 2%
Kensol MNHTR2-BI 450 BI 450 Wp 22.50% 225.2 -0.280 0.40% 24.6 kg N-type Heavy for its class
Kensol MNHTR2-BI 455 BI 455 Wp 22.80% 227.7 -0.280 0.40% 24.6 kg N-type Cool in heat, top 21%
Kensol MNHTR2-BI 460 BI 460 Wp 23.00% 230.2 -0.280 0.40% 24.6 kg N-type Cool in heat, top 21%
Resun Solar RS8K-470M 470 Wp 21.78% 217.8 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-475M 475 Wp 22.01% 220.1 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-480M 480 Wp 22.24% 222.4 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-485M 485 Wp 22.47% 224.7 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-490M 490 Wp 22.71% 227.1 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-495M 495 Wp 22.94% 229.4 -0.300 0.50% 23.6 kg TOPCon Fast degradation
DAH Solar DHN-60R18/DG(BB)-495 BI 495 Wp 21.89% 218.9 -0.290 0.40% 27.0 kg TOPCon Needs more roof
DAH Solar DHN-60R18/DG(BB)-500 BI 500 Wp 22.11% 221.1 -0.290 0.40% 27.0 kg TOPCon Modest efficiency
DAH Solar DHN-60R18/DG(BB)-505 BI 505 Wp 22.33% 223.3 -0.290 0.40% 27.0 kg TOPCon Needs more roof
DAH Solar DHN-60R18/DG(BB)-510 BI 510 Wp 22.55% 225.5 -0.290 0.40% 27.0 kg TOPCon Typical across the board
Gamko New Energy GKA108N-525W BI 525 Wp 23.62% 236.2 -0.300 0.40% 25.0 kg TOPCon Top 4% efficiency
DAH Solar DHN-60R18/DG(BB)-515 BI 515 Wp 22.78% 227.8 -0.290 0.40% 27.0 kg TOPCon Typical across the board
DAH Solar DHN-60R18/DG(BB)-520 BI 520 Wp 23.00% 230.0 -0.290 0.40% 27.0 kg TOPCon Typical across the board
Sunket New Energy SKT390M10 BI 390 Wp 20.00% 199.7 -0.350 0.45% 23.4 kg PERC Slow degradation, top 5%
Sunket New Energy SKT395M10 BI 395 Wp 20.20% 202.3 -0.350 0.45% 23.4 kg PERC Slow degradation, top 5%
BECSA BEC-HJT-690W-HD BI 690 Wp 22.20% 222.1 -0.240 0.30% 37.5 kg HJT Typical across the board
Sunket New Energy SKT415M10 BI 415 Wp 21.30% 212.5 -0.350 0.45% 23.4 kg PERC Top 8% efficiency
Sunket New Energy SKT405M10 BI 405 Wp 20.80% 207.4 -0.350 0.45% 23.4 kg PERC Slow degradation, top 9%
Sunket New Energy SKT410M10 BI 410 Wp 21.00% 210.0 -0.350 0.45% 23.4 kg PERC Slow degradation, top 9%
BECSA BEC-HJT-695W-HD BI 695 Wp 22.40% 223.7 -0.240 0.30% 37.5 kg HJT Space-efficient, top 16%
BECSA BEC-HJT-700W-HD BI 700 Wp 22.50% 225.3 -0.240 0.30% 37.5 kg HJT Modest efficiency
DAH Solar DHN-60R20/DG(BB)-495 BI 495 Wp 21.89% 218.9 -0.290 0.40% 27.0 kg TOPCon Needs more roof
BECSA BEC-HJT-705W-HD BI 705 Wp 22.70% 227.0 -0.240 0.30% 37.5 kg HJT Modest efficiency
DAH Solar DHN-60R20/DG(BB)-505 BI 505 Wp 22.33% 223.3 -0.290 0.40% 27.0 kg TOPCon Needs more roof
DAH Solar DHN-60R20/DG(BB)-510 BI 510 Wp 22.55% 225.5 -0.290 0.40% 27.0 kg TOPCon Typical across the board
DAH Solar DHN-60R20/DG(BB)-515 BI 515 Wp 22.78% 227.8 -0.290 0.40% 27.0 kg TOPCon Typical across the board
DAH Solar DHN-60R20/DG(BB)-520 BI 520 Wp 23.00% 230.0 -0.290 0.40% 27.0 kg TOPCon Typical across the board
Sunket New Energy SKT530M10 BI 530 Wp 20.50% 205.2 -0.350 0.45% 30.5 kg PERC Modest efficiency
Sunket New Energy SKT535M10 BI 535 Wp 20.70% 207.1 -0.350 0.45% 30.5 kg PERC Slow degradation, top 20%
Sunket New Energy SKT540M10 BI 540 Wp 20.90% 209.0 -0.350 0.45% 30.5 kg PERC Slow degradation, top 20%
Sunket New Energy SKT545M10 BI 545 Wp 21.10% 211.0 -0.350 0.45% 30.5 kg PERC Space-efficient, top 18%
Sunket New Energy SKT550M10 BI 550 Wp 21.30% 212.9 -0.350 0.45% 30.5 kg PERC Slow degradation, top 20%
Sunket New Energy SKT555M10 BI 555 Wp 21.50% 214.8 -0.350 0.45% 30.5 kg PERC Top 18% efficiency
SunEvo Solar SE6R-66HBD-600 BI 600 Wp 22.21% 222.1 -0.300 0.40% 33.5 kg TOPCon Heavy for its class
BECSA BEC-HJT-710W-HD BI 710 Wp 22.90% 228.6 -0.240 0.30% 37.5 kg HJT Typical across the board
BECSA BEC-HJT-715W-HD BI 715 Wp 23.00% 230.2 -0.240 0.30% 37.5 kg HJT Light for its class, top 21%
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