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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
Sun Earth DXM8-60H 490W 490 Wp 22.60% 226.5 -0.290 - 22.5 kg - Light for its class, top 2%
Sun Earth DXM8-60H 505W 505 Wp 23.30% 233.4 -0.290 - 22.5 kg - Top 1% efficiency
Sun Earth DXM10-48H 455W 455 Wp 22.80% 227.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 15%
Sun Earth DXM10-48H 460W 460 Wp 23.00% 230.2 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 11%
Sun Earth DXM10-48H 465W 465 Wp 23.30% 232.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 8%
Sun Earth DXM10-48H 470W 470 Wp 23.50% 235.2 -0.290 0.40% 21.0 kg TOPCon Space-efficient, top 5%
Sun Earth DXM10-48H 475W 475 Wp 23.80% 237.7 -0.290 0.40% 21.0 kg TOPCon Top 3% efficiency
Amerisolar AS-7M144N-HC-570 570 Wp 22.06% 220.6 -0.300 0.40% 27.5 kg TOPCon Light for its class, top 20%
Lexron 405W 405 Wp 20.36% 203.6 -0.350 0.45% 22.0 kg PERC Slow degradation, top 9%
DualSun DS450-108M10TB-03 BI 450 Wp 22.00% 220.5 -0.280 0.40% 25.7 kg TOPCon Heavy for its class
DualSun DS425-108M10TB-03 BI 425 Wp 21.80% 217.6 -0.310 0.40% 25.1 kg TOPCon Heavy for its class
DualSun SPRING4 425 TOPCon NI 425 Wp 21.80% 217.6 -0.310 - 33.7 kg TOPCon Heavy for its class
Amerisolar AS-8M132-HC-660W 660 Wp 21.25% 212.5 -0.340 0.60% 34.0 kg PERC Fast degradation
Amerisolar AS-7M144N-HC-565 565 Wp 21.86% 218.6 -0.300 0.40% 27.5 kg TOPCon Modest efficiency
Solitek SOLRIF D Terracota Bronze 370 BI 370 Wp 18.34% 176.6 -0.300 0.31% 35.0 kg TOPCon Slow degradation, top 7%
Solar-Fabrik Mono S4 HC V 400 BF-DG BI 400 Wp 20.02% 200.2 -0.290 0.40% 24.0 kg N-type Heavy for its class
Solar-Fabrik Mono S4 Halfcut Trend Full Black 445 W BI 445 Wp 22.30% 222.7 -0.290 - 24.9 kg TOPCon Degradation not published
Solitek SOLID 435 Bifacial Transparent BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Amerisolar AS-7M144N-HC-560 560 Wp 21.67% 216.7 -0.300 0.40% 27.5 kg TOPCon Needs more roof
Amerisolar AS-8M132-HC-640W 640 Wp 20.60% 206.0 -0.340 0.60% 34.0 kg PERC Fast degradation
Amerisolar AS-8M132-HC-645W 645 Wp 20.76% 207.6 -0.340 0.60% 34.0 kg PERC Fast degradation
Amerisolar AS-7M144-HC-530 530 Wp 20.51% 205.1 -0.360 - 29.0 kg PERC Weak in heat
Amerisolar AS-7M144-HC-525 525 Wp 20.31% 203.1 -0.360 - 29.0 kg PERC Needs more roof
Lexron LEXRON 600W 600 Wp 23.23% 232.3 -0.350 0.40% 28.0 kg TOPCon Weak in heat
Lexron LEXRON 595W 595 Wp 23.03% 230.3 -0.350 0.40% 28.0 kg TOPCon Weak in heat
DualSun DS500-132M10B-01 500 Wp 20.80% 210.6 -0.360 0.45% 30.2 kg PERC Heavy for its class
DualSun SPRING4 425 TOPCon F 425 Wp 21.80% 217.6 -0.310 - 36.4 kg TOPCon Heavy for its class
Solitek SOLRIF D Black 455 BI 455 Wp 22.56% 217.2 -0.300 0.31% 35.0 kg TOPCon Heavy for its class
Solitek SOLID Satin 445W BI 445 Wp 22.07% 220.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLRIF D Agro 300 BI 300 Wp 14.87% 143.2 -0.300 0.31% 35.0 kg TOPCon Heavy for its class
Solitek SOLID Framed Transparent 505 BI 505 Wp 22.31% 223.1 -0.300 0.31% 29.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Solrif 435 BI 435 Wp 22.04% 212.2 -0.300 0.31% 27.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Agro Framed 300 BI 300 Wp 15.01% 150.1 -0.300 0.31% 35.0 kg TOPCon Heavy for its class
Solitek SOLID Blackstar 435 BI 435 Wp 22.27% 222.8 -0.300 0.31% 25.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Solrif Terracotta Bronze 355 BI 355 Wp 18.00% 173.2 -0.300 0.31% 27.0 kg TOPCon Slow degradation, top 7%
Solitek SOLRIF N Terracota 370 BI 370 Wp 18.34% 176.6 -0.300 0.31% 27.0 kg TOPCon Slow degradation, top 7%
Solitek Forza 720 BI 720 Wp 23.18% 231.8 -0.300 0.40% 37.5 kg TOPCon Weak in heat
Solitek SOLRIF N Terracotta Orange 300W BI 300 Wp 14.87% 143.2 -0.300 0.31% 27.0 kg TOPCon Slow degradation, top 8%
Solitek SOLID Bifacial Anti-Glare 425 BI 425 Wp 21.76% 217.6 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Bifacial Transparent 435 BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Solrif Transparent 435 BI 435 Wp 22.04% 212.2 -0.300 0.31% 33.5 kg TOPCon Slow degradation, top 1%
Solitek SOLID Semi-Clear Framed 455 W BI 455 Wp 22.77% 227.7 -0.300 0.31% 36.0 kg TOPCon Heavy for its class
Solitek SOLRIF N Black 455 BI 455 Wp 22.56% 217.2 -0.300 0.31% 27.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Black Frameless 455 BI 455 Wp 22.57% 225.7 -0.300 0.31% 33.0 kg TOPCon Heavy for its class
Solitek Blackstar Satin 445 BI 445 Wp 22.27% 222.7 -0.300 0.31% 25.5 kg TOPCon Slow degradation, top 1%
Solitek Magnus 510 BI 510 Wp 22.93% 229.3 -0.300 0.31% 28.5 kg TOPCon Slow degradation, top 1%
Solitek Solrif D Satin 445 BI 445 Wp 22.06% 212.4 -0.300 0.31% 35.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Satin Framed 445 BI 445 Wp 22.27% 222.7 -0.300 0.31% 35.0 kg TOPCon Slow degradation, top 1%
Solitek Forza 650 BI 650 Wp 22.97% 229.7 -0.300 0.40% 34.2 kg TOPCon Typical across the board
Solitek Satin 445 BI 445 Wp 22.27% 222.7 -0.300 0.31% 36.0 kg TOPCon Heavy for its class
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