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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
AE ME-132-660 660 Wp 21.27% 212.7 -0.340 0.55% 31.5 kg PERC Lightest in its segment
Gamko New Energy GKA182N108-435 BI 435 Wp 22.28% 222.8 -0.300 0.40% 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108-440 BI 440 Wp 22.53% 225.3 -0.300 0.40% 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108-445 BI 445 Wp 22.79% 227.9 -0.300 0.40% 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108-450 BI 450 Wp 23.04% 230.4 -0.300 0.40% 19.0 kg TOPCon Light for its class, top 1%
AE CMER-108BDS-495 BI 495 Wp 22.29% 222.9 -0.290 0.40% 27.5 kg TOPCon Heavy for its class
AE CMER-108BDS-500 BI 500 Wp 22.52% 225.2 -0.290 0.40% 27.5 kg TOPCon Heavy for its class
AE CMER-108BDS-505 BI 505 Wp 22.74% 227.4 -0.290 0.40% 27.5 kg TOPCon Heavy for its class
AE CMER-108BDS-510 BI 510 Wp 22.96% 229.7 -0.290 0.40% 27.5 kg TOPCon Typical across the board
LEDVANCE M470N60LB-BF BI 470 Wp 21.71% 217.1 -0.290 0.40% 25.5 kg TOPCon Needs more roof
LEDVANCE M475N60LB-BF BI 475 Wp 21.94% 219.4 -0.290 0.40% 25.5 kg TOPCon Needs more roof
LEDVANCE M480N60LB-BF BI 480 Wp 22.17% 221.7 -0.290 0.40% 25.5 kg TOPCon Typical across the board
Gamko New Energy GKA182M132-485 BI 485 Wp 20.42% 204.2 -0.360 0.46% 23.0 kg PERC Light for its class, top 6%
Gamko New Energy GKA182M132-490 BI 490 Wp 20.64% 206.4 -0.360 0.46% 23.0 kg TOPCon Weak in heat
Gamko New Energy GKA182M132-495 BI 495 Wp 20.85% 208.5 -0.360 0.46% 23.0 kg TOPCon Weak in heat
Gamko New Energy GKA166M120-360 360 Wp 19.75% 197.5 -0.360 0.46% 18.0 kg PERC Light for its class, top 5%
Gamko New Energy GKA166M120-365 365 Wp 20.02% 200.2 -0.360 0.46% 18.0 kg TOPCon Light for its class, top 4%
Gamko New Energy GKA166M120-370 370 Wp 20.30% 203.0 -0.360 0.46% 18.0 kg TOPCon Light for its class, top 3%
Gamko New Energy GKA166M120-375 375 Wp 20.57% 205.7 -0.360 0.46% 18.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA166M120-380 380 Wp 20.85% 208.5 -0.360 0.46% 18.0 kg PERC Light for its class, top 2%
Gamko New Energy GKA182N144-610 BI 610 Wp 23.61% 236.0 -0.300 0.40% 28.0 kg TOPCon Top 6% efficiency
Gamko New Energy GKA182N144-615 BI 615 Wp 23.81% 238.0 -0.300 0.40% 28.0 kg TOPCon Top 3% efficiency
Gamko New Energy GKA182N144-620 BI 620 Wp 23.99% 239.9 -0.300 0.40% 28.0 kg TOPCon Top 1% efficiency
Gamko New Energy GKA210M380W (1/4*4*38) BI 380 Wp 23.00% 198.1 - - 17.1 kg TOPCon Incomplete datasheet
Gamko New Energy GKA182N132-535W BI 535 Wp 22.53% 225.3 -0.300 0.40% 23.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA210M400W (1/2*4*20) BI 400 Wp 23.00% 207.7 - - 18.0 kg TOPCon Incomplete datasheet
Gamko New Energy GKA182N132-545W BI 545 Wp 22.95% 229.5 -0.300 0.40% 23.0 kg TOPCon Lightest in its segment
Gamko New Energy GKA210M400W (1/4*4*40) BI 400 Wp 23.00% 198.7 - - 18.0 kg TOPCon Incomplete datasheet
DAH Solar DHN-54R18/DG(BW) 455W BI 455 Wp 22.29% 222.9 -0.290 0.40% 24.4 kg TOPCon Typical across the board
DAH Solar DHN-54R18/DG(BW) 460W BI 460 Wp 22.54% 225.4 -0.290 0.40% 24.4 kg TOPCon Typical across the board
DAH Solar DHN-54R18/DG(BW) 465W BI 465 Wp 22.78% 227.8 -0.290 0.40% 24.4 kg TOPCon Typical across the board
Solarwatt Panel vision GM 3.0 pure 370 Wp 370 Wp 19.90% 197.6 -0.340 - 25.0 kg PERC Heavy for its class
Solarwatt Panel vision GM 3.0 pure 375 Wp 375 Wp 20.20% 200.3 -0.340 - 25.0 kg PERC Degradation not published
Solarwatt Panel vision GM 3.0 pure 380 Wp 380 Wp 20.40% 202.9 -0.340 - 25.0 kg PERC Degradation not published
Solarwatt Panel vision GM 3.0 pure 385 Wp 385 Wp 20.70% 205.6 -0.340 - 25.0 kg PERC Top 6% efficiency
IBC Solar Transparent 445 LS-TA2 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg Back Contact Heavy for its class
IBC Solar Transparent 455 LS-TA2 BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg Back Contact Heavy for its class
SunEvo Solar SE5-54HBD-440 BI 440 Wp 22.53% 225.3 -0.260 0.38% 23.5 kg HJT Fast degradation
SunEvo Solar SE5-54HBD-445 BI 445 Wp 22.79% 227.9 -0.260 0.38% 23.5 kg HJT Space-efficient, top 6%
SunEvo Solar SE5-54HBD-450 BI 450 Wp 23.04% 230.4 -0.260 0.38% 23.5 kg HJT Heavy for its class
DAH Solar DHN-54X16/DG-440 BI 440 Wp 22.53% 225.3 -0.290 0.40% 23.5 kg TOPCon Top 7% efficiency
SunEvo Solar SE5-54H-420 420 Wp 21.51% 215.1 -0.300 0.40% 21.0 kg TOPCon Needs more roof
SunEvo Solar SE5-54H-425 425 Wp 21.76% 217.6 -0.300 0.40% 21.0 kg TOPCon Typical across the board
Lina Energy MEPV 350 350 Wp 17.92% 179.2 -0.350 - 20.8 kg BIPV Needs more roof
Lina Energy MEPV 360 360 Wp 18.44% 184.4 -0.350 - 20.8 kg BIPV Degradation not published
Lina Energy LEPV 440 440 Wp 22.37% 223.5 -0.290 0.33% 21.0 kg Back Contact Slow degradation, top 19%
TPL Solar TPL360M-120HC 360 Wp 19.52% 194.6 -0.350 - 20.5 kg PERC Degradation not published
Sunket New Energy SKT320M10 BI 320 Wp 19.55% 135.9 -0.290 0.40% 27.0 kg - Heavy for its class
Sunket New Energy SKT410M10-108D4 BI 410 Wp 21.00% 210.0 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
Bruk-Bet BEM-340 340 Wp 20.32% 203.2 -0.360 - 19.0 kg N-type Space-efficient, top 6%
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