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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
DAS Solar DAS-DH108NA-445W BI 445 Wp 22.80% 227.9 -0.300 0.40% 20.5 kg TOPCon Top 1% efficiency
DAS Solar DAS-DH108NA-435W BI 435 Wp 22.30% 222.8 -0.300 0.40% 20.5 kg TOPCon Light for its class, top 10%
Fellow Energy FE72-18X(ND) BI 590 Wp 22.90% 228.4 -0.310 - 32.5 kg TOPCon Degradation not published
GL Solar HY-NT10/72GDF-595W BI 595 Wp 23.00% 230.3 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 7%
GL Solar HY-NT10/54GDF BI 465 Wp 23.30% 232.7 -0.290 0.40% 24.5 kg TOPCon Top 9% efficiency
GL Solar HY-NT10/72GDF-590W BI 590 Wp 22.80% 228.4 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 17%
GL Solar HY-NT10/72GDF-600W BI 600 Wp 23.20% 232.3 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 21%
GL Solar HY-NT10/72GDF-605W BI 605 Wp 23.40% 234.2 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 12%
Hounen Solar HNM7-UHLDD108-440/M BI 440 Wp 22.53% 225.3 -0.300 0.40% 24.5 kg N-type Top 6% efficiency
GL Solar 3SHBGH-C#-640 BI 640 Wp 22.60% 226.1 -0.260 0.40% 36.0 kg HJT Fast degradation
Hounen Solar HNM7-UHLDD108-420/M BI 420 Wp 21.51% 215.1 -0.300 0.40% 24.5 kg N-type Heavy for its class
Hounen Solar HNM7-UHLDD108-425/M BI 425 Wp 21.76% 217.6 -0.300 0.40% 24.5 kg N-type Heavy for its class
Hounen Solar HNM7-UHLDD108-430/M BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg N-type Heavy for its class
Hounen Solar HNM7-UHLDD108-435/M BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg N-type Heavy for its class
Hounen Solar HNM8-TPLDD132-660/M BI 660 Wp 21.25% 212.5 -0.340 0.48% 38.5 kg - Heavy for its class
Hounen Solar HNM8-TPLDD132-650/M BI 650 Wp 20.92% 209.2 -0.340 0.48% 38.5 kg - Heavy for its class
Hounen Solar HNM8-TPLDD132-655/M BI 655 Wp 21.09% 210.9 -0.340 0.48% 38.5 kg - Heavy for its class
Hounen Solar HNM8-TPLDD132-670/M BI 670 Wp 21.57% 215.7 -0.340 0.48% 38.5 kg - Space-efficient, top 16%
Hounen Solar HNM7-UHLDD156-610/M BI 610 Wp 21.82% 218.2 -0.300 0.40% 34.0 kg N-type Needs more roof
Hounen Solar HNM7-UHLDD156-615/M BI 615 Wp 22.00% 220.0 -0.300 0.40% 34.0 kg N-type Needs more roof
Hounen Solar HNM7-UHLDD156-625/M BI 625 Wp 22.36% 223.6 -0.300 0.40% 34.0 kg N-type Weak in heat
Loom Solar SHARK 600 BI 600 Wp 23.23% 232.3 -0.290 0.30% 28.0 kg TOPCon Slow degradation, top 1%
Loom Solar SHARK-590 BI 590 Wp 22.80% 228.4 -0.300 0.30% 32.5 kg TOPCon Slow degradation, top 1%
GL Solar 3SHBGH-C#-610 BI 610 Wp 21.60% 215.5 -0.260 0.40% 36.0 kg HJT Modest efficiency
GL Solar 3SHBGH-C#-615 BI 615 Wp 21.70% 217.3 -0.260 0.40% 36.0 kg HJT Modest efficiency
GL Solar 3SHBGH-C#-620 BI 620 Wp 21.90% 219.1 -0.260 0.40% 36.0 kg HJT Fast degradation
GL Solar 3SHBGH-C#-625 BI 625 Wp 22.10% 220.8 -0.260 0.40% 36.0 kg HJT Fast degradation
GL Solar 3SHBGH-C#-630 BI 630 Wp 22.30% 222.6 -0.260 0.40% 36.0 kg HJT Fast degradation
GL Solar 3SHBGH-C#-635 BI 635 Wp 22.40% 224.4 -0.260 0.40% 36.0 kg HJT Fast degradation
Hounen Solar HNM8-GPLDD132-700/N BI 700 Wp 22.53% 225.3 -0.300 0.40% 38.5 kg N-type Needs more roof
Hounen Solar HNM8-GPLDD132-715/N BI 715 Wp 23.02% 230.2 -0.300 0.40% 38.5 kg N-type Weak in heat
Hounen Solar HNM8-GPLDD132-720/N BI 720 Wp 23.18% 231.8 -0.300 0.40% 38.5 kg N-type Weak in heat
Hounen Solar HNM8-GPLDD132-705/N BI 705 Wp 22.70% 227.0 -0.300 0.40% 38.5 kg N-type Weak in heat
Hounen Solar HNM8-GPLDD132-710/N BI 710 Wp 22.86% 228.6 -0.300 0.40% 38.5 kg N-type Weak in heat
Hounen Solar HNM8-GPLDD132-725/N BI 725 Wp 23.34% 233.4 -0.300 0.40% 38.5 kg N-type Top 8% efficiency
GL Solar HY-NT10/72GDF-610W BI 610 Wp 23.60% 236.1 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 6%
Fellow Energy FE54-18X(N)-415W BI 415 Wp 21.23% 212.3 -0.310 0.40% 21.0 kg TOPCon Modest efficiency
Hounen Solar HNM8-TPLDD132-665/M BI 665 Wp 21.41% 214.1 -0.340 0.48% 38.5 kg - Heavy for its class
Hounen Solar HNM7-UHLDD156-620/M BI 620 Wp 22.18% 221.8 -0.300 0.40% 34.0 kg N-type Weak in heat
Hounen Solar HNM7-UHLDD156-630/M BI 630 Wp 22.54% 225.4 -0.300 0.40% 34.0 kg N-type Weak in heat
Fellow Energy FE54-18X(N)-420W BI 420 Wp 21.48% 214.8 -0.310 0.40% 21.0 kg TOPCon Weak in heat
Fellow Energy FE54-18X(N)-425W BI 425 Wp 21.74% 217.4 -0.310 0.40% 21.0 kg TOPCon Weak in heat
Fellow Energy FE54-18X(N)-430W BI 430 Wp 21.99% 219.9 -0.310 0.40% 21.0 kg TOPCon Weak in heat
Fellow Energy FE54-18X(N)-435W BI 435 Wp 22.30% 222.5 -0.310 0.40% 21.0 kg TOPCon Weak in heat
FuturaSun FU 430 MVS BI 430 Wp 22.02% 220.2 -0.260 0.40% 26.0 kg HJT Fast degradation
RedSolar CETC-710T(GDF)/132 BI 710 Wp 22.90% 228.6 -0.290 0.40% 38.5 kg TOPCon Heavy for its class
RedSolar CETC-590T(GDF)/144 BI 590 Wp 22.83% 228.4 -0.290 0.40% 31.0 kg TOPCon Space-efficient, top 17%
RedSolar CETC-620T(GDF)/156 BI 620 Wp 22.18% 221.8 -0.300 0.40% 33.2 kg TOPCon Needs more roof
RedSolar CETC-625T(GDF)/156 BI 625 Wp 22.36% 223.6 -0.300 0.40% 33.2 kg TOPCon Modest efficiency
RedSolar CETC-630T(GDF)/156 BI 630 Wp 22.54% 225.4 -0.300 0.40% 33.2 kg TOPCon Weak in heat
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