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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
Mission Solar MSI10-545HT4T BI 545 Wp 21.30% 211.0 -0.336 0.55% 28.2 kg PERC Top 4% efficiency
Emmvee E405HCMW108 405 Wp 20.76% 207.6 -0.350 0.55% 20.0 kg PERC Light for its class, top 12%
Solaria PowerXT-355R-AC 355 Wp 19.60% 196.2 - - 22.0 kg - Incomplete datasheet
Solaria PowerXT-365R-AC 365 Wp 20.20% 201.8 - - 22.0 kg - Incomplete datasheet
JS210MHC120-605 605 Wp 21.40% 213.8 -0.340 - 30.6 kg PERC Degradation not published
MYP3072-335 335 Wp 16.92% 169.2 -0.370 - 22.3 kg PERC Degradation not published
Zonergy ZPM 460MH3-72 460 Wp 21.16% 211.6 -0.350 0.55% 24.0 kg PERC Space-efficient, top 18%
PolyCrown Solar Tech NS-435MH-108 435 Wp 22.25% 222.5 -0.290 0.42% 19.5 kg N-type Light for its class, top 5%
PolyCrown Solar Tech NS-440MH-108 440 Wp 22.50% 225.1 -0.290 0.42% 19.5 kg N-type Light for its class, top 4%
Runtech China RT300MW 300 Wp 18.44% 183.3 -0.400 0.70% 19.0 kg - Typical across the board
JS330P 330 Wp 17.00% 170.1 -0.420 - 23.5 kg PERC Weak in heat
Just Solar JST405M(120) 405 Wp 21.10% 210.7 -0.340 0.65% 21.0 kg Back Contact Modest efficiency
Just Solar JST410M(120) 410 Wp 21.30% 213.3 -0.340 0.65% 21.0 kg Back Contact Weak in heat
JS Solar JS350P 350 Wp 17.40% 174.0 -0.280 0.70% 22.5 kg PERC Needs more roof
JS Solar JS355P 355 Wp 17.60% 176.4 -0.280 0.70% 22.5 kg PERC Cool in heat, top 2%
JS210MHC110-550 550 Wp 21.00% 210.5 -0.340 - 28.6 kg PERC Degradation not published
JS Solar JS360P 360 Wp 17.90% 178.9 -0.280 0.70% 22.5 kg PERC Cool in heat, top 2%
Shinson Technology S410M54P3B BI 410 Wp 21.00% 210.0 -0.340 0.50% 20.7 kg PERC Light for its class, top 21%
Just Solar JST355M(120) 355 Wp 21.00% 209.8 -0.290 0.65% 19.0 kg Back Contact Space-efficient, top 6%
Just Solar JST360M(120) 360 Wp 21.30% 212.8 -0.290 0.65% 19.0 kg Back Contact Space-efficient, top 3%
Hiwatt Solar HW-P372H-350 350 Wp 17.80% 177.6 -0.340 0.55% 21.5 kg - Needs more roof
SpolarPV SP605HM6-60L 605 Wp 21.40% 213.8 -0.340 0.55% 30.9 kg PERC Typical across the board
Shinson Technology S350M10D 350 Wp 17.90% 179.2 -0.290 0.40% 20.5 kg TOPCon Typical across the board
Shinson Technology S365M10E 365 Wp 18.70% 186.9 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 21%
Weran Solar LR7-72HTH 605M 605 Wp 22.40% 224.0 -0.280 0.40% 28.5 kg - Light for its class, top 11%
Weran Solar LR7-72HTH 610M 610 Wp 22.60% 225.8 -0.280 0.40% 28.5 kg - Light for its class, top 9%
JS Solar JS400M 400 Wp 19.88% 198.8 -0.280 0.70% 22.5 kg PERC Cool in heat, top 1%
JS Solar JS405M 405 Wp 20.13% 201.3 -0.280 0.70% 22.5 kg PERC Cool in heat, top 1%
Weran Solar LR7-72HTH 615M 615 Wp 22.80% 227.7 -0.280 0.40% 28.5 kg - Light for its class, top 6%
Weran Solar LR7-72HTH 620M 620 Wp 23.00% 229.5 -0.280 0.40% 28.5 kg - Light for its class, top 4%
Hiwatt Solar HW-M10/108G-420 420 Wp 21.02% 215.1 -0.340 0.55% 20.5 kg TOPCon Fast degradation
Sunlike Solar LNVU-525M 525 Wp 20.31% 203.1 -0.360 0.53% 27.5 kg PERC Needs more roof
JS360M 360 Wp 18.46% 185.5 -0.420 - 23.5 kg PERC Weak in heat
JS370M 370 Wp 18.97% 190.7 -0.420 - 23.5 kg PERC Weak in heat
JS375M 375 Wp 19.23% 193.3 -0.420 - 23.5 kg PERC Weak in heat
JS Solar JS410M 410 Wp 20.40% 203.8 -0.280 0.70% 22.5 kg PERC Cool in heat, top 1%
Hiwatt Solar HW-M10/120H-445 445 Wp 20.50% 205.7 -0.340 0.55% 25.0 kg PERC Cool in heat, top 24%
JS Solar JS415M 415 Wp 20.60% 206.3 -0.280 0.70% 22.5 kg PERC Cool in heat, top 1%
JS Solar JS420M 420 Wp 20.90% 208.7 -0.280 0.70% 22.5 kg PERC Cool in heat, top 1%
MYM6144-445 445 Wp 20.14% 201.4 -0.390 - 25.6 kg PERC Weak in heat
Q-SUN Solar QN-405HT-1 405 Wp 20.70% 207.4 -0.340 0.55% 21.0 kg PERC Cool in heat, top 24%
VDS Renewable VDS-S120/M6H-355 355 Wp 19.40% 194.6 -0.340 0.55% 19.8 kg - Cool in heat, top 21%
Hiwatt Solar HW-M10/120H-450 450 Wp 20.80% 208.0 -0.340 0.55% 25.0 kg PERC Cool in heat, top 19%
Hiwatt Solar HW-M10/120H-455 455 Wp 21.00% 210.3 -0.340 0.55% 25.0 kg PERC Cool in heat, top 19%
Hiwatt Solar HW-M10/120H-460 460 Wp 21.20% 212.6 -0.340 0.55% 25.0 kg PERC Space-efficient, top 12%
MYM3120-325 325 Wp 19.26% 192.6 -0.350 - 19.0 kg PERC Degradation not published
MYM3120-330 330 Wp 19.56% 195.6 -0.350 - 19.0 kg PERC Degradation not published
MYM6144-430 430 Wp 19.46% 194.6 -0.390 - 25.6 kg PERC Weak in heat
LF340P6-72 340 Wp 17.52% 175.2 -0.410 - 22.0 kg N-type Degradation not published
AmoSolar AS580G12-120 580 Wp 20.49% 204.9 -0.340 0.55% 30.9 kg PERC 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