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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
JS400M 400 Wp 21.17% 201.7 -0.370 - 23.5 kg PERC Weak in heat
JS210MHC132-670 670 Wp 21.60% 215.7 -0.340 - 34.0 kg PERC Degradation not published
NS-650MH-120 650 Wp 22.96% 229.7 -0.290 - 31.0 kg N-type Degradation not published
NS-660MH-120 660 Wp 23.32% 233.2 -0.290 - 31.0 kg N-type Light for its class, top 10%
Sunlike Solar LNST-395M 395 Wp 19.75% 197.5 -0.360 0.53% 21.0 kg PERC Light for its class, top 24%
Sunlike Solar LNST-400M 400 Wp 20.00% 200.0 -0.360 0.53% 21.0 kg PERC Needs more roof
Sunlike Solar LNST-405M 405 Wp 20.25% 202.5 -0.360 0.53% 21.0 kg PERC Weak in heat
Sunlike Solar LNST-410M 410 Wp 20.50% 205.0 -0.360 0.53% 21.0 kg PERC Weak in heat
Sunlike Solar LNST-415M 415 Wp 20.75% 207.5 -0.360 0.53% 21.0 kg PERC Weak in heat
SunKean SKT425M10-108S1 425 Wp 21.80% 217.6 -0.290 - 20.5 kg TOPCon Degradation not published
SunKean SKT430M10-108S1 430 Wp 22.00% 220.2 -0.290 - 20.5 kg TOPCon Degradation not published
SunKean SKT435M10-108S1 435 Wp 22.27% 222.8 -0.290 - 20.5 kg TOPCon Degradation not published
HiS-S400YH(BK) BI 400 Wp 20.00% 200.3 -0.347 0.54% 21.1 kg PERC Modest efficiency
HiS-S405YH(BK) BI 405 Wp 20.30% 202.8 -0.347 0.54% 21.1 kg PERC Needs more roof
HiS-S410YH(BK) BI 410 Wp 20.50% 205.3 -0.347 0.54% 21.1 kg PERC Typical across the board
MM530-72HDL-MB / MM530-72HDL-MBV 530 Wp 20.55% 205.5 -0.350 0.55% 28.9 kg - Heavy for its class
MM535-72HDL-MB / MM535-72HDL-MBV 535 Wp 20.75% 207.5 -0.350 0.55% 28.9 kg - Heavy for its class
MM540-72HDL-MB / MM540-72HDL-MBV 540 Wp 20.94% 209.4 -0.350 0.55% 28.9 kg - Heavy for its class
MM545-72HDL-MB / MM545-72HDL-MBV 545 Wp 21.13% 211.3 -0.350 0.55% 28.9 kg - Space-efficient, top 25%
MM550-72HDL-MB / MM550-72HDL-MBV 550 Wp 21.33% 213.3 -0.350 0.55% 28.9 kg - Fast degradation
Axitec AC-400MBT/108V BI 400 Wp 20.48% 204.8 -0.350 0.50% 21.5 kg PERC Slow degradation, top 22%
Axitec AC-405MBT/108V BI 405 Wp 20.74% 207.4 -0.350 0.50% 21.5 kg PERC Slow degradation, top 22%
Axitec AC-410MBT/108V BI 410 Wp 21.00% 210.0 -0.350 0.50% 21.5 kg PERC Slow degradation, top 22%
Bruk-Bet BEM 375 W 375 Wp 20.50% 204.9 - 0.36% - PERC Incomplete datasheet
Axitec AC-535MBT/144V BI 535 Wp 20.71% 207.1 -0.350 0.50% 28.5 kg TOPCon Modest efficiency
Mission Solar MSE410HT0B 410 Wp 21.00% 209.7 -0.343 0.55% 19.0 kg PERC Light for its class, top 4%
LG LG400N2W-A5 BI 400 Wp 19.30% 193.0 -0.360 0.50% 21.7 kg N-type Weak in heat
LG LG440N2T-E6 BI 440 Wp 19.80% 198.2 -0.330 0.35% 22.0 kg N-type Modest efficiency
LG LG430N2T-E6 BI 430 Wp 19.40% 193.7 -0.330 0.35% 22.0 kg N-type Modest efficiency
Selfa SV120M.3.3-370 370 Wp 20.00% 200.0 -0.360 0.58% 20.0 kg PERC Fast degradation
Selfa SV120M.3.2-310 310 Wp 17.00% 169.9 -0.360 0.58% 20.3 kg PERC Needs more roof
Selfa SV60M.2.1-325 325 Wp 19.40% 194.2 -0.370 0.22% 18.5 kg PERC Slow degradation, top 1%
Selfa SV60M.2.1-320 320 Wp 19.10% 191.2 -0.370 0.22% 18.5 kg PERC Slow degradation, top 1%
Selfa SV60M.2.1-315 315 Wp 18.80% 188.2 -0.370 0.22% 18.5 kg PERC Slow degradation, top 1%
Selfa SV120M.5.0-330 330 Wp 19.60% 196.0 -0.370 0.22% 18.8 kg PERC Slow degradation, top 1%
Selfa SV120M.2-320 320 Wp 19.10% 189.6 -0.370 0.22% 18.3 kg PERC Slow degradation, top 3%
LG LG390N1C-E6 390 Wp 21.20% 211.7 -0.330 0.33% 18.5 kg N-type Light for its class, top 8%
LG LG385N1C-E6 385 Wp 20.90% 209.0 -0.330 0.33% 18.5 kg N-type Light for its class, top 14%
LG LG380N1C-E6 380 Wp 20.60% 206.3 -0.330 0.33% 18.5 kg N-type Light for its class, top 22%
LG LG375N1C-E6 375 Wp 20.40% 203.6 -0.330 0.33% 18.5 kg N-type Typical across the board
LG LG370N1C-E6 370 Wp 20.10% 200.8 -0.330 0.33% 18.5 kg N-type Typical across the board
LG LG360Q1C-V5 360 Wp 20.80% 208.4 -0.300 0.30% 17.5 kg N-type Slow degradation, top 16%
LG LG365Q1C-V5 365 Wp 21.10% 211.3 -0.300 0.30% 17.5 kg N-type Light for its class, top 11%
LG LG370Q1C-V5 370 Wp 21.40% 214.2 -0.300 0.30% 17.5 kg N-type Light for its class, top 5%
LG LG375Q1C-V5 375 Wp 21.70% 217.1 -0.300 0.30% 17.5 kg N-type Lightest in its segment
LG LG445N2W-E6 445 Wp 20.20% 202.4 -0.330 0.33% 22.0 kg N-type Modest efficiency
LG LG455N2W-E6 455 Wp 20.70% 206.9 -0.330 0.33% 22.0 kg N-type Weak in heat
LG LG450N2W-E6 450 Wp 20.50% 204.7 -0.330 0.33% 22.0 kg N-type Weak in heat
LG LG440N2W-E6 440 Wp 20.00% 200.1 -0.330 0.33% 22.0 kg N-type Needs more roof
Kensol KS395M-SH 395 Wp 21.10% 210.5 -0.340 0.55% 19.0 kg PERC Top 2% 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