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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 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 13,378 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
JKM585N-72HL4-(V)-F8 585 Wp 22.65% 226.5 -0.290 0.40% 27.0 kg N-type Light for its class, top 18%
GCL-NT12R/66GDF-620W BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.5 kg TOPCon Typical across the board
GCL-NT12R/66GDF-625W BI 625 Wp 23.10% 231.4 -0.290 0.40% 32.5 kg TOPCon Typical across the board
GCL-M12/60GDF-610 BI 610 Wp 21.60% 215.5 -0.350 0.45% 34.6 kg PERC Top 18% efficiency
LR8-66HYD-665M BI 665 Wp 24.60% 246.2 -0.260 - 33.5 kg Back Contact Degradation not published
JKM600N-72HL4-(V)-F8 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg N-type Light for its class, top 3%
JKM605N-72HL4-(V)-F8 605 Wp 23.42% 234.2 -0.290 0.40% 27.0 kg N-type Light for its class, top 2%
Jolywood JW-HD144N-R0-590W BI 590 Wp 22.80% 228.4 -0.280 0.40% 31.5 kg TOPCon Cool in heat, top 4%
Jolywood JW-HD144N-R0-595W BI 595 Wp 23.00% 230.3 -0.280 0.40% 31.5 kg TOPCon Cool in heat, top 4%
GCL-NT12R/54GDF-500 BI 500 Wp 22.47% 224.7 -0.290 0.40% 27.3 kg N-type Heavy for its class
GCL-NT12R/54GDF-505 BI 505 Wp 22.70% 227.0 -0.290 0.40% 27.3 kg TOPCon Heavy for its class
GCL-M10/72GDF-555 BI 555 Wp 21.48% 214.8 -0.350 0.45% 31.2 kg PERC Slow degradation, top 20%
GCL-NT10/72GDF-580 BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.1 kg N-type Typical across the board
GCL-NT10/72GDF-585 BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.1 kg N-type Typical across the board
LR7-54HVH-475M 475 Wp 23.30% 232.7 -0.260 0.35% 21.6 kg N-type Cool in heat, top 6%
LR7-54HVH-480M 480 Wp 23.50% 235.2 -0.260 0.35% 21.6 kg N-type Cool in heat, top 6%
Jolywood JW-HD144N-R0-575 BI 575 Wp 22.30% 222.6 -0.280 0.40% 31.5 kg N-type Cool in heat, top 9%
Jolywood JW-HD144N-R0-580 BI 580 Wp 22.50% 224.5 -0.280 0.40% 31.5 kg N-type Cool in heat, top 9%
Jolywood JW-HD144N-R0-585 BI 585 Wp 22.70% 226.5 -0.280 0.40% 31.5 kg N-type Cool in heat, top 9%
GCL-NT10/72GDF-595 BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.1 kg TOPCon Top 5% efficiency
GCL-NT10/72GDF-600 BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.1 kg TOPCon Top 20% efficiency
GCL-NT10/72GDF-605 BI 605 Wp 23.42% 234.2 -0.290 0.40% 31.1 kg TOPCon Top 11% efficiency
GCL-NT12R/54GDF-490 BI 490 Wp 22.02% 220.2 -0.290 0.40% 27.3 kg N-type Heavy for its class
GCL-NT12R/54GDF-495 BI 495 Wp 22.25% 222.5 -0.290 0.40% 27.3 kg N-type Heavy for its class
GCL-M12/60GDF-590 BI 590 Wp 20.80% 208.5 -0.350 0.45% 34.6 kg PERC Modest efficiency
GCL-M12/60GDF-595 BI 595 Wp 21.00% 210.2 -0.350 0.45% 34.6 kg PERC Slow degradation, top 20%
GCL-M10/54GDF-B 400W 400 Wp 20.10% 201.3 -0.350 - 25.3 kg PERC Heavy for its class
GCL-M10/54GDF-B 405W 405 Wp 20.40% 203.8 -0.350 - 25.3 kg PERC Heavy for its class
GCL-M10/54GDF-B 410W 410 Wp 20.60% 206.3 -0.350 - 25.3 kg PERC Heavy for its class
GCL-M10/54GDF-B 415W 415 Wp 20.90% 208.8 -0.350 - 25.3 kg PERC Heavy for its class
GCL-M10/54GDF-B 420W 420 Wp 21.10% 211.4 -0.350 - 25.3 kg PERC Degradation not published
LR7-54HVH-485M 485 Wp 23.80% 237.6 -0.260 0.35% 21.6 kg N-type Top 5% efficiency
LEDVANCE M410N54LM-BB-F3 410 Wp 20.99% 210.0 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
LEDVANCE M415N54LM-BB-F3 415 Wp 21.25% 212.5 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
LEDVANCE M420N54LM-BB-F3 420 Wp 21.50% 215.1 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
LEDVANCE M425N54LM-BB-F3 425 Wp 21.76% 217.6 -0.300 0.40% 20.2 kg TOPCon Light for its class, top 15%
GCL-NT10/72GDF-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.1 kg TOPCon Top 15% efficiency
LEDVANCE M430N54LM-BB-F3 430 Wp 22.02% 220.2 -0.300 0.40% 20.2 kg TOPCon Light for its class, top 10%
GCL-M10/72GDF-560 BI 560 Wp 21.68% 216.8 -0.350 0.45% 31.2 kg PERC Space-efficient, top 8%
LEDVANCE M585~605P60UB-SF-F3 (600W bin) BI 600 Wp 21.20% 212.0 -0.340 0.45% 35.0 kg PERC Slow degradation, top 21%
LEDVANCE M585~605P60UB-SF-F3 (605W bin) BI 605 Wp 21.37% 213.8 -0.340 0.45% 35.0 kg PERC Slow degradation, top 21%
LR5-72HTDR-565M BI 565 Wp 21.90% 218.7 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
JKM650-670N-66QL6-BDV (650W class) BI 650 Wp 24.06% 240.6 -0.260 0.35% 32.5 kg TOPCon Cool in heat, top 7%
JKM650-670N-66QL6-BDV (655W class) BI 655 Wp 24.25% 242.5 -0.260 0.35% 32.5 kg TOPCon Cool in heat, top 7%
JKM650-670N-66QL6-BDV (660W class) BI 660 Wp 24.43% 244.3 -0.260 0.35% 32.5 kg TOPCon Top 7% efficiency
LEDVANCE M570N72LB-SF-F3 BI 570 Wp 22.06% 220.7 -0.300 0.40% 31.7 kg TOPCon Heavy for its class
LEDVANCE M575N72LB-SF-F3 BI 575 Wp 22.25% 222.6 -0.300 0.40% 31.7 kg TOPCon Typical across the board
LEDVANCE M580N72LB-SF-F3 BI 580 Wp 22.45% 224.5 -0.300 0.40% 31.7 kg TOPCon Typical across the board
LEDVANCE M685~705N66UB-SF-F7-700 BI 700 Wp 22.53% 225.3 -0.300 0.40% 34.5 kg TOPCon Needs more roof
LR7-72HTDR-600M BI 600 Wp 22.20% 222.1 -0.280 0.35% 33.5 kg N-type Slow degradation, top 9%
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