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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
TS-BGT78(640) BI 640 Wp 22.90% 229.0 -0.290 0.40% 34.0 kg N-type Typical across the board
HT-SAAE HT48-18X(ND)-375W BI 375 Wp 14.60% 145.9 -0.310 0.40% 35.5 kg TOPCon Heavy for its class
HT-SAAE HT48-18X(ND)-380W BI 380 Wp 14.80% 147.8 -0.310 0.40% 35.5 kg TOPCon Heavy for its class
HT-SAAE HT48-18X(ND)-385W BI 385 Wp 15.00% 149.8 -0.310 0.40% 35.5 kg TOPCon Heavy for its class
HT-SAAE HT48-18X(ND)-390W BI 390 Wp 15.20% 151.7 -0.310 0.40% 35.5 kg TOPCon Heavy for its class
HT-SAAE HT48-18X(ND)-395W BI 395 Wp 15.40% 153.7 -0.310 0.40% 35.5 kg TOPCon Heavy for its class
HT-SAAE HT48-18X(N)-440W 440 Wp 22.00% 220.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT48-18X(N)-445W 445 Wp 22.30% 222.7 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT48-18X(N)-450W 450 Wp 22.50% 225.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT48-18X(N)-455W 455 Wp 22.80% 227.7 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT48-18X(N)-460W 460 Wp 23.00% 230.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
EGing PV EG-605M60-HU/BF-DG-585W BI 585 Wp 20.67% 206.7 -0.340 - 35.0 kg PERC Modest efficiency
EGing PV EG-605M60-HU/BF-DG-590W BI 590 Wp 20.84% 208.5 -0.340 - 35.0 kg PERC Degradation not published
EGing PV EG-605M60-HU/BF-DG-595W BI 595 Wp 21.02% 210.2 -0.340 - 35.0 kg PERC Degradation not published
EGing PV EG-605M60-HU/BF-DG-600W BI 600 Wp 21.20% 212.0 -0.340 - 35.0 kg PERC Degradation not published
EGing PV EG-605M60-HU/BF-DG-605W BI 605 Wp 21.37% 213.8 -0.340 - 35.0 kg PERC Degradation not published
HT-SAAE HT54-18X(PD)-F 400W BI 400 Wp 20.50% 204.8 -0.330 0.50% 24.0 kg PERC Cool in heat, top 10%
HT-SAAE HT54-18X(PD)-F 405W BI 405 Wp 20.70% 207.4 -0.330 0.50% 24.0 kg PERC Cool in heat, top 10%
HT-SAAE HT54-18X(PD)-F 410W BI 410 Wp 21.00% 210.0 -0.330 0.50% 24.0 kg PERC Cool in heat, top 10%
HT-SAAE HT54-18X(N)-455W 455 Wp 22.80% 227.7 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT54-18X(N)-460W 460 Wp 23.00% 230.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT54-18X(N)-465W 465 Wp 23.30% 232.7 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT54-18X(N)-470W 470 Wp 23.50% 235.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HT-SAAE HT54-18X(N)-475W 475 Wp 23.80% 237.7 -0.310 0.40% 21.0 kg TOPCon Top 3% efficiency
EGing PV EG-560NT72-HL/BF-DG BI 560 Wp 21.67% 216.8 -0.300 0.40% 31.7 kg TOPCon Modest efficiency
EGing PV EG-565NT72-HL/BF-DG BI 565 Wp 21.87% 218.7 -0.300 0.40% 31.7 kg TOPCon Modest efficiency
EGing PV EG-570NT72-HL/BF-DG BI 570 Wp 22.06% 220.7 -0.300 0.40% 31.7 kg TOPCon Heavy for its class
EGing PV EG-575NT72-HL/BF-DG BI 575 Wp 22.25% 222.6 -0.300 0.40% 31.7 kg TOPCon Typical across the board
EGing PV EG-580NT72-HL/BF-DG BI 580 Wp 22.45% 224.5 -0.300 0.40% 31.7 kg TOPCon Typical across the board
EGing PV EG-655M66-HU/BF-DG BI 655 Wp 21.08% 210.9 -0.340 0.45% 38.3 kg PERC Heavy for its class
EGing PV EG-660M66-HU/BF-DG BI 660 Wp 21.24% 212.5 -0.340 0.45% 38.3 kg PERC Slow degradation, top 19%
EGing PV EG-665M66-HU/BF-DG BI 665 Wp 21.40% 214.1 -0.340 0.45% 38.3 kg PERC Slow degradation, top 19%
EGing PV EG-670M66-HU/BF-DG BI 670 Wp 21.56% 215.7 -0.340 0.45% 38.3 kg PERC Space-efficient, top 18%
HT-SAAE HT40-18X(ND)-315W BI 315 Wp 12.30% 122.5 -0.310 0.40% 35.5 kg TOPCon Modest efficiency
HT-SAAE HT40-18X(ND)-320W BI 320 Wp 12.50% 124.5 -0.310 0.40% 35.5 kg TOPCon Modest efficiency
HT-SAAE HT40-18X(ND)-330W BI 330 Wp 12.90% 128.4 -0.310 0.40% 35.5 kg TOPCon Modest efficiency
EGing PV EG-455M72-HE/BF-DG-435W BI 435 Wp 20.01% 200.1 -0.350 - 27.8 kg PERC Heavy for its class
EGing PV EG-455M72-HE/BF-DG-440W BI 440 Wp 20.24% 202.4 -0.350 - 27.8 kg PERC Heavy for its class
EGing PV EG-455M72-HE/BF-DG-445W BI 445 Wp 20.47% 204.7 -0.350 - 27.8 kg PERC Heavy for its class
EGing PV EG-455M72-HE/BF-DG-450W BI 450 Wp 20.70% 207.0 -0.350 - 27.8 kg PERC Heavy for its class
EGing PV EG-455M72-HE/BF-DG-455W BI 455 Wp 20.93% 209.3 -0.350 - 27.8 kg PERC Heavy for its class
HT-SAAE HT60-18X(N)-510W 510 Wp 23.00% 230.4 -0.310 0.40% 23.5 kg TOPCon Weak in heat
HT-SAAE HT60-18X(N)-515W 515 Wp 23.30% 232.7 -0.310 0.40% 23.5 kg TOPCon Light for its class, top 9%
HT-SAAE HT60-18X(N)-520W 520 Wp 23.50% 234.9 -0.310 0.40% 23.5 kg TOPCon Light for its class, top 6%
HT-SAAE HT60-18X(N)-525W 525 Wp 23.70% 237.2 -0.310 0.40% 23.5 kg TOPCon Light for its class, top 3%
EGing PV EG-600NT60-HU/BF-DG BI 600 Wp 21.20% 212.0 -0.300 0.40% 35.0 kg TOPCon Modest efficiency
EGing PV EG-605NT60-HU/BF-DG BI 605 Wp 21.37% 213.8 -0.300 0.40% 35.0 kg TOPCon Modest efficiency
EGing PV EG-610NT60-HU/BF-DG BI 610 Wp 21.55% 215.5 -0.300 0.40% 35.0 kg TOPCon Modest efficiency
EGing PV EG-615NT60-HU/BF-DG BI 615 Wp 21.73% 217.3 -0.300 0.40% 35.0 kg TOPCon Needs more roof
TS-BG72(545) BI 545 Wp 21.10% 211.0 -0.330 0.45% 32.3 kg PERC Cool in heat, top 8%
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