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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
STP670S-D66/Wmh 670 Wp 21.60% 215.7 -0.340 0.55% 33.5 kg TOPCon Fast degradation
STP415S-C54/Umhm 415 Wp 21.30% 212.5 -0.340 0.55% 21.0 kg TOPCon Fast degradation
STP410S-C54/Umhm 410 Wp 21.00% 210.0 -0.340 0.55% 21.0 kg TOPCon Fast degradation
STP565S-C72/Vmh 565 Wp 21.90% 218.7 -0.340 0.55% 27.5 kg TOPCon Fast degradation
STP560S-C72/Vmh 560 Wp 21.70% 216.8 -0.340 0.55% 27.5 kg TOPCon Fast degradation
STP550S-C72/Vmh 550 Wp 21.30% 212.9 -0.340 0.55% 27.5 kg TOPCon Fast degradation
TW410MAP-108-H-F 410 Wp 21.00% 210.0 -0.340 0.55% 20.5 kg PERC Light for its class, top 17%
TW415MAP-108-H-F 415 Wp 21.30% 212.5 -0.340 0.55% 20.5 kg PERC Top 8% efficiency
TW420MAP-108-H-F 420 Wp 21.50% 215.1 -0.340 0.55% 20.5 kg PERC Space-efficient, top 3%
TSM-DE18M(II)-510 510 Wp 21.20% 211.6 -0.340 0.55% 26.3 kg PERC Space-efficient, top 9%
TSM-DE18M(II)-495 495 Wp 20.50% 205.4 -0.340 0.55% 26.3 kg PERC Cool in heat, top 19%
TSM-DE18M(II)-505 505 Wp 21.00% 209.5 -0.340 0.55% 26.3 kg PERC Cool in heat, top 23%
RSM40-8-400M 400 Wp 20.80% 208.1 -0.340 0.55% 22.0 kg PERC Cool in heat, top 24%
RSM40-8-405M 405 Wp 21.10% 210.7 -0.340 0.55% 22.0 kg PERC Top 17% efficiency
RSM40-8-410M 410 Wp 21.30% 213.3 -0.340 0.55% 22.0 kg PERC Space-efficient, top 6%
RSM40-8-415M 415 Wp 21.60% 215.9 -0.340 0.55% 22.0 kg PERC Space-efficient, top 2%
RSM40-8-420M 420 Wp 21.80% 218.5 -0.340 0.55% 22.0 kg PERC Space-efficient, top 1%
Runergy HY-WH96N11-460 460 Wp 23.00% 230.2 -0.290 0.40% 21.2 kg N-type Light for its class, top 22%
Runergy HY-WH144P8-560 560 Wp 21.70% 216.8 -0.350 0.55% 27.6 kg PERC Top 6% efficiency
Runergy HY-WH144P8-555 555 Wp 21.50% 214.8 -0.350 0.55% 27.6 kg PERC Top 18% efficiency
Runergy HY-WH144P8-550 550 Wp 21.30% 212.9 -0.350 0.55% 27.6 kg PERC Typical across the board
Runergy HY-WH144P8-545 545 Wp 21.10% 211.0 -0.350 0.55% 27.6 kg PERC Space-efficient, top 18%
Runergy HY-WH144P8-540 540 Wp 20.90% 209.0 -0.350 0.55% 27.6 kg PERC Typical across the board
Runergy HY-WH96N11-455 455 Wp 22.80% 227.7 -0.290 0.40% 21.2 kg N-type Typical across the board
Runergy HY-WH96N11-450 450 Wp 22.50% 225.2 -0.290 0.40% 21.2 kg N-type Typical across the board
Runergy HY-WH96N11-445 445 Wp 22.30% 222.7 -0.290 0.40% 21.2 kg N-type Light for its class, top 14%
Runergy HY-WH96N11-440 440 Wp 22.00% 220.2 -0.290 0.40% 21.2 kg N-type Light for its class, top 19%
Bruk-Bet PEM.BB-370 HALF-CELL 370 Wp 20.50% 202.1 -0.324 - 20.0 kg PERC Cool in heat, top 5%
ZXM7-SHW144-550 550 Wp 21.46% 214.6 -0.350 0.60% 13.5 kg PERC Lightest in its segment
Talesun TP8F60M-585W 585 Wp 20.70% 206.7 -0.340 0.55% 31.5 kg PERC Needs more roof
Talesun TP8F60M-590W 590 Wp 20.80% 208.5 -0.340 0.55% 31.5 kg PERC Modest efficiency
Talesun TP8F60M-595W 595 Wp 21.00% 210.2 -0.340 0.55% 31.5 kg PERC Modest efficiency
Talesun TP8F60M-600W 600 Wp 21.20% 212.0 -0.340 0.55% 31.5 kg PERC Typical across the board
Talesun TP8F60M-605W 605 Wp 21.40% 213.8 -0.340 0.55% 31.5 kg PERC Typical across the board
Talesun TP7G54M/410W BI 410 Wp 21.00% 210.0 -0.350 0.55% 21.5 kg PERC Top 23% efficiency
Talesun TP7F54M-405W 405 Wp 20.70% 207.4 -0.350 0.55% 21.5 kg PERC Typical across the board
Talesun TP7F72M-545W 545 Wp 21.10% 211.0 -0.350 0.55% 28.0 kg PERC Space-efficient, top 18%
Talesun TP7F72M-550W 550 Wp 21.30% 212.9 -0.350 0.55% 28.0 kg PERC Typical across the board
Talesun TP8F66M-650 650 Wp 20.90% 209.2 -0.340 0.55% 34.5 kg PERC Modest efficiency
Talesun TP8F66M-655 655 Wp 21.10% 210.9 -0.340 0.55% 34.5 kg PERC Needs more roof
Talesun TP8F66M-660 660 Wp 21.30% 212.5 -0.340 0.55% 34.5 kg PERC Typical across the board
Talesun TP8F66M-665 665 Wp 21.40% 214.1 -0.340 0.55% 34.5 kg PERC Typical across the board
Talesun TP8F66M-670 670 Wp 21.60% 215.7 -0.340 0.55% 34.5 kg PERC Top 13% efficiency
Huayao HY650-M132CSS 650 Wp 20.92% 209.2 -0.340 0.55% 32.7 kg PERC Needs more roof
Huayao HY655-M132CSS 655 Wp 21.08% 210.9 -0.340 0.55% 32.7 kg PERC Light for its class, top 14%
Huayao HY660-M132CSS 660 Wp 21.24% 212.5 -0.340 0.55% 32.7 kg PERC Light for its class, top 11%
Huayao HY665-M132CSS 665 Wp 21.41% 214.1 -0.340 0.55% 32.7 kg PERC Light for its class, top 8%
Huayao HY670-M132CSS 670 Wp 21.57% 215.7 -0.340 0.55% 32.7 kg PERC Light for its class, top 5%
Huayao HY440-M120BSS 440 Wp 20.32% 203.3 -0.350 0.55% 22.6 kg PERC Modest efficiency
Huayao HY445-M120BSS 445 Wp 20.55% 205.6 -0.350 0.55% 22.6 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