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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 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 13,378 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
New East Solar NESE 430-54TH-M10 430 Wp 22.02% 220.2 -0.300 0.50% 20.5 kg TOPCon Fast degradation
New East Solar NESE 435-54TH-M10 435 Wp 22.28% 222.8 -0.300 0.50% 20.5 kg TOPCon Fast degradation
SunEvo Solar SE5-72H-550 550 Wp 21.50% 212.8 -0.360 0.55% 26.9 kg PERC Weak in heat
Sunket New Energy SKT415M10-108S1 415 Wp 21.30% 212.5 -0.290 0.40% 20.5 kg TOPCon Needs more roof
Sunket New Energy SKT420M10-108S1 420 Wp 21.50% 215.1 -0.290 0.40% 20.5 kg TOPCon Modest efficiency
Sunket New Energy SKT425M10-108S1 425 Wp 21.80% 217.6 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 21%
Sunket New Energy SKT430M10-108S1 430 Wp 22.00% 220.2 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 16%
Sunket New Energy SKT435M10-108S1 435 Wp 22.27% 222.8 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 11%
Lina Energy LEPV 500 500 Wp 21.06% 210.6 -0.350 - 26.3 kg - Degradation not published
SunEvo Solar SE5-72H-540 540 Wp 21.10% 208.9 -0.360 0.55% 26.9 kg PERC Weak in heat
SunEvo Solar SE5-72H-545 545 Wp 21.30% 210.9 -0.360 0.55% 26.9 kg PERC Top 4% efficiency
SunEvo Solar SE5-72H-555 555 Wp 21.70% 214.8 -0.360 0.55% 26.9 kg PERC Weak in heat
SunEvo Solar SE5-72H-560 560 Wp 21.90% 216.7 -0.360 0.55% 26.9 kg PERC Top 1% efficiency
VDS Renewable VDS-S120/FNH 325 325 Wp 19.20% 192.6 -0.340 0.55% 19.0 kg PERC Cool in heat, top 6%
VDS Renewable VDS-S120/FNH 330 330 Wp 19.50% 195.6 -0.340 0.55% 19.0 kg PERC Cool in heat, top 6%
VDS Renewable VDS-S120/FNH 335 335 Wp 19.80% 198.5 -0.340 0.55% 19.0 kg PERC Cool in heat, top 6%
VDS Renewable VDS-S120/FNH 340 340 Wp 20.10% 201.5 -0.340 0.55% 19.0 kg PERC Cool in heat, top 6%
VDS Renewable VDS-S120/FNH 345 345 Wp 20.40% 204.5 -0.340 0.55% 19.0 kg PERC Space-efficient, top 3%
SunLink LNSU-370P 370 Wp 18.33% 183.3 -0.360 0.70% 24.5 kg - Heavy for its class
SunLink LNSU-375P 375 Wp 18.57% 185.7 -0.360 0.70% 24.5 kg - Heavy for its class
SunLink LNSU-380P 380 Wp 18.82% 188.2 -0.360 0.70% 24.5 kg - Fast degradation
SunLink LNSU-385P 385 Wp 19.07% 190.7 -0.360 0.70% 24.5 kg - Fast degradation
Heckert Solar NeMo 4.2 80 M 390 392 Wp 20.10% 201.3 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80 M 405 408 Wp 20.80% 209.5 -0.340 - 21.0 kg - Degradation not published
Techwise Solar TW-450HT 450 Wp 20.79% 207.9 -0.350 0.55% 22.5 kg PERC Light for its class, top 19%
Techwise Solar TW-455HT 455 Wp 21.02% 210.2 -0.350 0.55% 22.5 kg PERC Light for its class, top 12%
Techwise Solar TW-460HT 460 Wp 21.25% 212.5 -0.350 0.55% 22.5 kg PERC Light for its class, top 9%
Heckert Solar NEMO 4.1 80 M 385 385 Wp 19.80% 197.7 -0.343 - 21.0 kg - Degradation not published
Heckert Solar NEMO 4.1 80 M 390 390 Wp 20.00% 200.2 -0.343 - 21.0 kg - Degradation not published
Runtech China RT 355M 355 Wp 18.49% 182.6 -0.410 - 22.4 kg - Weak in heat
Runtech China RT 350M 350 Wp 18.03% 180.0 -0.410 - 22.4 kg - Weak in heat
Runtech China RT 345M 345 Wp 17.70% 177.4 -0.410 - 22.4 kg - Degradation not published
Heckert Solar NeMo 2.0 60 M 325 325 Wp 19.40% 193.5 -0.380 - 18.3 kg - Degradation not published
Heckert Solar NeMo 2.0 60 M 330 330 Wp 19.60% 196.4 -0.380 - 18.3 kg - Degradation not published
Solaria Solaria PowerXT-355R-AC 355 Wp 19.60% 196.2 - 0.50% 22.0 kg - Temperature coefficient not published
Solaria Solaria PowerXT-365R-AC 365 Wp 20.20% 201.8 - 0.50% 22.0 kg - Temperature coefficient not published
Lina Energy LEPV 340 340 Wp 21.17% 201.5 -0.360 - 18.0 kg - Top 7% efficiency
Solaria Solaria PowerXT-360R-PD 360 Wp 19.90% 199.0 -0.390 0.50% 21.0 kg - Weak in heat
Techwise Solar TW-610HT-590 590 Wp 20.85% 208.5 -0.340 0.55% 29.9 kg PERC Needs more roof
Techwise Solar TW-610HT-595 595 Wp 21.02% 210.2 -0.340 0.55% 29.9 kg PERC Typical across the board
Techwise Solar TW-610HT-600 600 Wp 21.20% 212.0 -0.340 0.55% 29.9 kg PERC Light for its class, top 14%
Techwise Solar TW-610HT-605 605 Wp 21.38% 213.8 -0.340 0.55% 29.9 kg PERC Light for its class, top 12%
Techwise Solar TW-610HT-610 610 Wp 21.55% 215.5 -0.340 0.55% 29.9 kg PERC Light for its class, top 7%
Corab EC405M-10-108B-V 405 Wp 20.91% 209.1 -0.330 0.55% 20.0 kg PERC Cool in heat, top 10%
Heckert Solar NeMo 4.2 80 M 395 397 Wp 20.30% 203.8 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80 M 400 403 Wp 20.50% 206.9 -0.340 - 21.0 kg - Degradation not published
Runtech China RT 340M 340 Wp 17.49% 174.9 -0.410 - 22.4 kg - Degradation not published
HiS-S385YH(BK) BI 385 Wp 19.30% 192.8 -0.347 0.54% 21.1 kg - Needs more roof
HiS-S390YH(BK) BI 390 Wp 19.50% 195.3 -0.347 0.54% 21.1 kg - Typical across the board
HiS-S395YH(BK) BI 395 Wp 19.80% 197.8 -0.347 0.54% 21.1 kg - Light for its class, top 22%
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