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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
Gamko New Energy GKA210N132-710W BI 710 Wp 22.86% 228.6 -0.340 0.46% 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-715W BI 715 Wp 23.02% 230.2 -0.340 0.46% 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-720W BI 720 Wp 23.18% 231.8 -0.340 0.46% 32.0 kg TOPCon Weak in heat
Solar N Plus SP-N18/132HG 700 BI 700 Wp 22.50% 225.3 -0.300 0.40% 38.1 kg TOPCon Modest efficiency
Solar N Plus SP-N18/132HG 705 BI 705 Wp 22.70% 227.0 -0.300 0.40% 38.1 kg TOPCon Heavy for its class
Solar N Plus SP-N18/132HG 710 BI 710 Wp 22.90% 228.6 -0.300 0.40% 38.1 kg TOPCon Weak in heat
Solar N Plus SP-N18/132HG 715 BI 715 Wp 23.00% 230.2 -0.300 0.40% 38.1 kg TOPCon Weak in heat
Solar N Plus SP-N18/132HG 720 BI 720 Wp 23.20% 231.8 -0.300 0.40% 38.1 kg TOPCon Weak in heat
Gamko New Energy GKA120N-PRO 570W BI 570 Wp 23.01% 230.1 -0.300 0.40% 26.7 kg TOPCon Top 8% efficiency
Gamko New Energy GKA120N-PRO 575W BI 575 Wp 23.22% 232.2 -0.300 0.40% 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA120N-PRO 580W BI 580 Wp 23.42% 234.2 -0.300 0.40% 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA120N-PRO 585W BI 585 Wp 23.62% 236.2 -0.300 0.40% 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA120N-PRO 590W BI 590 Wp 23.82% 238.2 -0.300 0.40% 26.7 kg TOPCon Top 1% efficiency
Sunket New Energy SKT680M12-132D5 BI 680 Wp 21.90% 218.9 -0.260 0.38% 38.7 kg HJT Heavy for its class
Sunket New Energy SKT685M12-132D5 BI 685 Wp 22.10% 220.5 -0.260 0.38% 38.7 kg HJT Heavy for its class
Sunket New Energy SKT690M12-132D5 BI 690 Wp 22.20% 222.1 -0.260 0.38% 38.7 kg HJT Fast degradation
Sunket New Energy SKT695M12-132D5 BI 695 Wp 22.40% 223.7 -0.260 0.38% 38.7 kg HJT Space-efficient, top 16%
Solar N Plus SP-N16/108H425W 425 Wp 21.80% 218.3 -0.350 0.40% 10.8 kg N-type Light for its class, top 2%
Sunket New Energy SKT700M12-132D5 BI 700 Wp 22.50% 225.3 -0.260 0.38% 38.7 kg HJT Modest efficiency
AE MD-132E-485 485 Wp 20.44% 204.4 -0.350 0.55% 24.5 kg PERC Needs more roof
AE MD-132E-490 490 Wp 20.65% 206.5 -0.350 0.55% 24.5 kg PERC Light for its class, top 19%
AE MD-132E-495 495 Wp 20.86% 208.6 -0.350 0.55% 24.5 kg PERC Light for its class, top 14%
AE MD-132E-500 500 Wp 21.07% 210.7 -0.350 0.55% 24.5 kg PERC Light for its class, top 8%
AE MD-132E-505 505 Wp 21.29% 212.9 -0.350 0.55% 24.5 kg PERC Space-efficient, top 4%
Gamko New Energy GKA157M72-400 400 Wp 20.61% 206.1 -0.360 0.50% 21.0 kg TOPCon Weak in heat
Gamko New Energy GKA157M72-405 405 Wp 20.87% 208.7 -0.360 0.50% 21.0 kg TOPCon Weak in heat
Gamko New Energy GKA157M72-410 410 Wp 21.13% 211.3 -0.360 0.50% 21.0 kg PERC Weak in heat
AE CMD-72BD-300 BI 300 Wp 15.39% 153.9 -0.290 0.40% 23.5 kg TOPCon Cool in heat, top 22%
AE MD-120BD-445 BI 445 Wp 20.65% 206.5 -0.350 0.55% 25.5 kg PERC Heavy for its class
AE MD-120BD-450 BI 450 Wp 20.88% 208.8 -0.350 0.55% 25.5 kg PERC Heavy for its class
AE MD-120BD-455 BI 455 Wp 21.11% 211.1 -0.350 0.55% 25.5 kg PERC Top 19% efficiency
AE MD-120BD-460 BI 460 Wp 21.35% 213.5 -0.350 0.55% 25.5 kg PERC Top 6% efficiency
AE CMER-96BDE-430 BI 430 Wp 21.54% 215.4 -0.290 0.40% 23.0 kg TOPCon Modest efficiency
AE CMER-96BDE-440 BI 440 Wp 22.04% 220.4 -0.290 0.40% 23.0 kg TOPCon Typical across the board
AE CMER-96BDE-445 BI 445 Wp 22.29% 222.9 -0.290 0.40% 23.0 kg TOPCon Space-efficient, top 12%
AE CMER-96BDE-450 BI 450 Wp 22.54% 225.4 -0.290 0.40% 23.0 kg TOPCon Typical across the board
AE CMD-96BD 375 BI 375 Wp 14.53% 145.3 -0.290 0.40% 31.0 kg TOPCon Modest efficiency
AE CMD-96BD 380 BI 380 Wp 14.72% 147.2 -0.290 0.40% 31.0 kg TOPCon Modest efficiency
AE CMD-96BD 385 BI 385 Wp 14.92% 149.2 -0.290 0.40% 31.0 kg PERC Heavy for its class
AE CMD-96BD 390 BI 390 Wp 15.11% 151.1 -0.290 0.40% 31.0 kg TOPCon Typical across the board
AE CMD-96BD 395 BI 395 Wp 15.30% 153.0 -0.290 0.40% 31.0 kg TOPCon Typical across the board
Techwise Solar TW-600HT-02 BI 600 Wp 22.21% 222.1 -0.300 0.40% 32.5 kg TOPCon Needs more roof
Techwise Solar TW-610HT-02 BI 610 Wp 22.58% 225.8 -0.300 0.40% 32.5 kg TOPCon Weak in heat
Techwise Solar TW-615HT-02 BI 615 Wp 22.77% 227.7 -0.300 0.40% 32.5 kg TOPCon Weak in heat
Techwise Solar TW-620HT-02 BI 620 Wp 22.95% 229.5 -0.300 0.40% 32.5 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-730 BI 730 Wp 23.50% 235.0 -0.340 0.45% 32.0 kg TOPCon Light for its class, top 3%
Gamko New Energy GKA210N132-735 BI 735 Wp 23.66% 236.6 -0.340 0.45% 32.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA210N132-740 BI 740 Wp 23.82% 238.2 -0.340 0.45% 32.0 kg TOPCon Light for its class, top 1%
Gamko New Energy GKA210N132-745 BI 745 Wp 23.98% 239.8 -0.340 0.45% 32.0 kg TOPCon Space-efficient, top 1%
Gamko New Energy GKA210N132-750 BI 750 Wp 24.14% 241.4 -0.340 0.45% 32.0 kg TOPCon Top 2% 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