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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
ZXM8-TPLDD120-600 BI 600 Wp 21.20% 212.0 -0.340 0.45% 35.0 kg PERC Slow degradation, top 21%
ZXM8-TPLDD120-605 BI 605 Wp 21.38% 213.8 -0.340 0.45% 35.0 kg PERC Slow degradation, top 21%
ZXM8-TPLDD120-610 BI 610 Wp 21.55% 215.5 -0.340 0.45% 35.0 kg PERC Slow degradation, top 21%
ZXM7-UHLDD144-555W BI 555 Wp 21.48% 214.8 -0.300 0.40% 31.5 kg TOPCon Modest efficiency
ZXM7-UHLDD144-560W BI 560 Wp 21.67% 216.7 -0.300 0.40% 31.5 kg TOPCon Needs more roof
ZXM7-UHLDD144-565W BI 565 Wp 21.86% 218.6 -0.300 0.40% 31.5 kg TOPCon Modest efficiency
ZXM7-UHLDD144-570W BI 570 Wp 22.06% 220.6 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM7-UHLDD144-575W BI 575 Wp 22.25% 222.5 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM7-UHLDD144-580W BI 580 Wp 22.44% 224.4 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM7-UHLDD108-415 BI 415 Wp 21.25% 212.5 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-UHLDD108-420 BI 420 Wp 21.51% 215.1 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-UHLDD108-425 BI 425 Wp 21.76% 217.6 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-UHLDD108-430 BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-UHLDD108-435 BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
ZXM7-SHLD132-485 485 Wp 20.42% 204.2 -0.350 0.45% 29.0 kg PERC Heavy for its class
ZXM7-SHLD132-490 490 Wp 20.64% 206.4 -0.350 0.45% 29.0 kg PERC Slow degradation, top 11%
ZXM7-SHLD132-495 495 Wp 20.85% 208.5 -0.350 0.45% 29.0 kg PERC Slow degradation, top 11%
ZXM7-SHLD132-500 500 Wp 21.06% 210.6 -0.350 0.45% 29.0 kg PERC Slow degradation, top 20%
ZXM7-SHLD132-505 505 Wp 21.27% 212.7 -0.350 0.45% 29.0 kg PERC Space-efficient, top 6%
ZXM7-SHLD132-510 510 Wp 21.48% 214.8 -0.350 0.45% 29.0 kg PERC Space-efficient, top 1%
ZXM7-SHLD144-530W 530 Wp 20.51% 205.1 -0.350 0.45% 31.5 kg PERC Needs more roof
ZXM7-SHLD144-535W 535 Wp 20.70% 207.0 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-540W 540 Wp 20.89% 208.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-545W 545 Wp 21.09% 210.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-550W 550 Wp 21.28% 212.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-555W 555 Wp 21.48% 214.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-UHLD120-470/N 470 Wp 21.78% 217.8 -0.300 0.40% 26.5 kg TOPCon Heavy for its class
ZXM7-UHLD120-475/N 475 Wp 22.01% 220.1 -0.300 0.40% 26.5 kg TOPCon Heavy for its class
ZXM7-UHLD120-480/N 480 Wp 22.24% 222.4 -0.300 0.40% 26.5 kg TOPCon Heavy for its class
ZXM7-UHLD120-485/N 485 Wp 22.47% 224.7 -0.300 0.40% 26.5 kg TOPCon Weak in heat
ZXM7-SHLDD144-530 BI 530 Wp 20.51% 205.1 -0.350 0.45% 31.5 kg PERC Needs more roof
ZXM7-SHLDD144-535 BI 535 Wp 20.70% 207.0 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLDD144-540 BI 540 Wp 20.89% 208.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLDD144-545 BI 545 Wp 21.09% 210.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLDD144-550 BI 550 Wp 21.28% 212.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLDD144-555 BI 555 Wp 21.48% 214.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-UHLD144-555 BI 555 Wp 21.48% 214.8 -0.300 0.40% 31.5 kg TOPCon Modest efficiency
ZXM7-UHLD144-560 BI 560 Wp 21.67% 216.7 -0.300 0.40% 31.5 kg TOPCon Needs more roof
ZXM7-UHLD144-565 BI 565 Wp 21.86% 218.6 -0.300 0.40% 31.5 kg TOPCon Modest efficiency
ZXM7-UHLD144-570 BI 570 Wp 22.06% 220.6 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM7-UHLD144-575 BI 575 Wp 22.25% 222.5 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM7-UHLD144-580 BI 580 Wp 22.44% 224.4 -0.300 0.40% 31.5 kg TOPCon Typical across the board
ZXM8-TPLD110-535 535 Wp 20.48% 204.8 -0.340 0.45% 32.0 kg PERC Needs more roof
ZXM8-TPLD110-540 540 Wp 20.67% 206.7 -0.340 0.45% 32.0 kg PERC Heavy for its class
ZXM8-TPLD110-545 545 Wp 20.86% 208.6 -0.340 0.45% 32.0 kg PERC Slow degradation, top 20%
ZXM8-TPLD110-550 550 Wp 21.05% 210.5 -0.340 0.45% 32.0 kg PERC Slow degradation, top 20%
ZXM8-TPLD110-555 555 Wp 21.24% 212.4 -0.340 0.45% 32.0 kg PERC Slow degradation, top 20%
ZXM8-TPLD110-560 560 Wp 21.43% 214.3 -0.340 0.45% 32.0 kg PERC Slow degradation, top 20%
ZXM8-TPLDD132-645 BI 645 Wp 20.76% 207.6 -0.340 0.45% 38.5 kg PERC Heavy for its class
ZXM8-TPLDD132-650 BI 650 Wp 20.92% 209.2 -0.340 0.45% 38.5 kg PERC 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