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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 Resun Solar Longi Solar Suntech Hanersun Gamko New Energy GCL Waaree Vikram Solar ZNShine SunEvo 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 Premier Energies SunLink TCL Zhonghuan Hyundai First Solar VDS Renewable SpolarPV Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt WINAICO Solar-Fabrik Just Solar RedSolar Exiom Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji 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 Solarever 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 Peimar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,554 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
BYD MLTK-36-545 BI 545 Wp 21.10% 211.0 -0.332 0.55% 27.0 kg PERC Cool in heat, top 11%
BYD MLTK-36-550 BI 550 Wp 21.29% 212.9 -0.332 0.55% 27.0 kg PERC Cool in heat, top 10%
BYD MLTK-36-555 BI 555 Wp 21.48% 214.8 -0.332 0.55% 27.0 kg PERC Light for its class, top 9%
MIRAGE 475W Blues 475 Wp 20.02% 200.0 -0.300 0.55% 24.0 kg TOPCon Modest efficiency
MIRAGE 485W Frost 485 Wp 20.44% 204.2 -0.300 0.55% 24.0 kg BIPV Needs more roof
MIRAGE 480W Sahara 480 Wp 20.23% 202.1 -0.300 0.55% 24.0 kg BIPV Needs more roof
MIRAGE 495W Terracotta 495 Wp 19.31% 191.6 -0.300 0.55% 26.5 kg N-type Fast degradation
MIRAGE 520W Emerald 520 Wp 20.29% 201.3 -0.300 0.55% 26.5 kg BIPV Needs more roof
MIRAGE 525W Blues 525 Wp 20.49% 203.2 -0.300 0.55% 26.5 kg BIPV Needs more roof
MIRAGE 530W Frost 530 Wp 20.68% 205.2 -0.300 0.55% 26.5 kg BIPV Needs more roof
MIRAGE 530W Sahara 530 Wp 20.68% 205.2 -0.300 0.55% 26.5 kg BIPV Needs more roof
Luxor Solar LX - 650M/210-132+ BiF BI 650 Wp 21.13% 209.2 -0.360 0.50% 34.0 kg - Weak in heat
Luxor Solar LX - 655M/210-132+ BiF BI 655 Wp 21.29% 210.9 -0.360 0.50% 34.0 kg - Weak in heat
Luxor Solar LX - 660M/210-132+ BiF BI 660 Wp 21.46% 212.5 -0.360 0.50% 34.0 kg - Weak in heat
Luxor Solar LX - 665M/210-132+ BiF BI 665 Wp 21.62% 214.1 -0.360 0.50% 34.0 kg - Weak in heat
Luxor Solar LX - 670M/210-132+ BiF BI 670 Wp 21.78% 215.7 -0.360 0.50% 34.0 kg - Weak in heat
Luxor Solar LX-565M/182-144+ 565 Wp 22.12% 218.6 -0.300 0.48% 29.0 kg N-type Fast degradation
Luxor Solar LX-570M/182-144+ 570 Wp 22.32% 220.6 -0.300 0.48% 29.0 kg N-type Fast degradation
Luxor Solar LX-575M/182-144+ 575 Wp 22.51% 222.5 -0.300 0.48% 29.0 kg N-type Fast degradation
Heckert Solar NeMo 4.2 80 M Black 390 392 Wp 20.10% 201.3 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80 M Black 395 397 Wp 20.30% 203.8 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80 M Black 400 403 Wp 20.50% 206.9 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80 M Black 405 408 Wp 20.80% 209.5 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NEMO 4.1 80 M 395 395 Wp 20.30% 202.8 -0.343 - 21.0 kg - Degradation not published
Heckert Solar NEMO 4.1 80 M 400 400 Wp 20.50% 205.4 -0.343 - 21.0 kg - Degradation not published
Heckert Solar Apollon 1.0 108 M 430 430 Wp 21.80% 217.7 -0.320 - 21.3 kg TOPCon Weak in heat
Heckert Solar Apollon 1.0 108 M 435 435 Wp 22.00% 220.2 -0.320 - 21.3 kg TOPCon Weak in heat
Heckert Solar Apollon 1.0 108 M 440 440 Wp 22.30% 222.7 -0.320 - 21.3 kg TOPCon Weak in heat
Solarwatt Panel classic AM 2.0 pure 400 Wp 400 Wp 20.70% 206.5 -0.330 - 19.7 kg PERC Degradation not published
Solarwatt Panel classic AM 2.0 pure 405 Wp 405 Wp 20.90% 209.1 -0.330 - 19.7 kg PERC Light for its class, top 8%
Solarwatt Panel classic AM 2.0 pure 410 Wp 410 Wp 21.20% 211.7 -0.330 - 19.7 kg PERC Light for its class, top 7%
Heliene 108HC-400 M10 SL 400 Wp 20.50% 204.8 -0.340 0.50% 21.5 kg PERC Slow degradation, top 22%
Heliene 108HC-395 M10 SL 395 Wp 20.20% 202.3 -0.340 0.50% 21.5 kg PERC Cool in heat, top 15%
Heliene 108HC-390 M10 SL 390 Wp 20.00% 199.7 -0.340 0.50% 21.5 kg PERC Cool in heat, top 15%
Heliene 108HC-385 M10 SL 385 Wp 19.70% 197.2 -0.340 0.50% 21.5 kg PERC Cool in heat, top 15%
Heliene 108HC-380 M10 SL 380 Wp 19.50% 194.6 -0.340 0.50% 21.5 kg PERC Cool in heat, top 15%
Luxor Solar LX - 415M/182-108+ 415 Wp 21.56% 212.5 -0.360 0.50% 21.5 kg - Top 12% efficiency
Techwise Solar TW-445HT 445 Wp 20.56% 205.6 -0.350 0.55% 22.5 kg PERC Light for its class, top 23%
Bruk-Bet BEM-360 360 Wp 19.63% 196.3 -0.360 - 20.5 kg PERC Degradation not published
SpolarPV SP310RHM6-54L 310 Wp 15.87% 159.0 -0.350 0.55% 21.0 kg PERC Modest efficiency
SpolarPV SP350YHM6-54L 350 Wp 17.92% 179.5 -0.350 0.55% 21.0 kg PERC Modest efficiency
SpolarPV SP370GHM6-54L 370 Wp 18.94% 189.8 -0.350 0.55% 21.0 kg PERC Modest efficiency
SpolarPV SP380GHM6-54L 380 Wp 19.45% 194.9 -0.350 0.55% 21.0 kg PERC Typical across the board
PolyCrown Solar Tech NS-450MH-120 450 Wp 20.80% 208.1 -0.290 0.42% 21.5 kg N-type Fast degradation
PolyCrown Solar Tech NS-460MH-120 460 Wp 21.27% 212.7 -0.290 0.42% 21.5 kg N-type Fast degradation
PolyCrown Solar Tech NS-470MH-120 470 Wp 21.73% 217.3 -0.290 0.42% 21.5 kg N-type Fast degradation
PolyCrown Solar Tech NS-480MH-120 480 Wp 22.19% 222.0 -0.290 0.42% 21.5 kg N-type Fast degradation
Heckert Solar NeMo 2.0 60 M 335 335 Wp 19.90% 199.4 -0.380 - 18.3 kg - Degradation not published
PolyCrown Solar Tech NS-485MH-120 485 Wp 22.42% 224.3 -0.290 0.42% 21.5 kg N-type Fast degradation
SunEvo Solar SE5-54HBC-420 420 Wp 21.50% 215.1 -0.290 0.40% 20.8 kg Back Contact Modest efficiency
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