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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
IBC Solar IBC Module Transparent 445 LS-TA2 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg TOPCon Top 17% efficiency
IBC Solar IBC Module Transparent 450 LS-TA2 BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
IBC Solar IBC Module Transparent 455 LS-TA2 BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg TOPCon Typical across the board
Leapton LP182*199-M-72-NH-625W 625 Wp 22.36% 223.6 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 9%
Leapton LP182*199-M-72-NH-630W 630 Wp 22.54% 225.4 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 7%
IBC Solar IBC Module Black 445 LS-TA2 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg TOPCon Top 17% efficiency
IBC Solar IBC Module Black 450 LS-TA2 BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
IBC Solar IBC Module Black 455 LS-TA2 BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg TOPCon Typical across the board
Heckert Solar ZEUS 1.1 445W Black Frame BI 445 Wp 22.30% 222.7 -0.280 0.45% 20.9 kg TOPCon Cool in heat, top 4%
Heckert Solar ZEUS 1.1 450W Black Frame BI 450 Wp 22.50% 225.2 -0.280 0.45% 20.9 kg TOPCon Fast degradation
Solarwatt Vision 60M style (black edition) 320 Wp 320 Wp 18.80% 188.2 -0.390 - 22.0 kg PERC Degradation not published
Heckert Solar ZEUS 1.1 440WP Full Black BI 440 Wp 22.00% 220.2 -0.280 0.45% 20.9 kg TOPCon Cool in heat, top 4%
Heckert Solar ZEUS 1.1 445WP Full Black BI 445 Wp 22.30% 222.7 -0.280 0.45% 20.9 kg TOPCon Cool in heat, top 4%
Solarwatt SOLARWATT Panel vision AM 4.0 black (400 Wp variant) BI 400 Wp 20.50% 204.8 -0.330 - 25.4 kg PERC Heavy for its class
Solarwatt SOLARWATT Panel vision AM 4.0 black (405 Wp variant) BI 405 Wp 20.80% 207.4 -0.330 - 25.4 kg PERC Heavy for its class
Heckert Solar ZEUS 1.0 445WP BI 445 Wp 22.30% 222.7 -0.290 0.45% 24.5 kg TOPCon Fast degradation
Sharp NB-JD570 BI 570 Wp 22.07% 220.7 -0.300 - 32.5 kg TOPCon Degradation not published
Aptos Solar DNA-108-BF10-405W BI 405 Wp 20.74% 207.4 -0.320 0.54% 22.0 kg PERC Cool in heat, top 5%
Aptos Solar DNA-144-BF10-550W-DG BI 550 Wp 21.29% 212.9 -0.335 0.54% 32.3 kg PERC Cool in heat, top 12%
Emmvee E480HCBT120-T BI 480 Wp 22.20% 221.3 -0.290 0.40% 24.0 kg TOPCon Needs more roof
S-Energy SL65-72BDJ-530R BI 530 Wp 20.53% 205.3 -0.350 0.45% 32.0 kg PERC Heavy for its class
Aptos Solar DNA-120-MF10-455W 455 Wp 21.03% 210.3 -0.350 0.54% 24.2 kg PERC Typical across the board
Aptos Solar DNA-120-MF10-460W 460 Wp 21.26% 212.6 -0.350 0.54% 24.2 kg PERC Space-efficient, top 12%
VSUN VSUN430N-108MH-BB BI 430 Wp 22.26% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
VSUN VSUN425N-108MH-BB BI 425 Wp 22.00% 217.6 -0.300 0.40% 21.4 kg TOPCon Typical across the board
VSUN VSUN420N-108MH-BB BI 420 Wp 21.74% 215.1 -0.300 0.40% 21.4 kg TOPCon Needs more roof
VSUN VSUN415N-108MH-BB BI 415 Wp 21.48% 212.5 -0.300 0.40% 21.4 kg TOPCon Needs more roof
Silfab SIL-430 QD 430 Wp 22.10% 220.5 -0.290 0.30% 21.0 kg N-type Slow degradation, top 2%
Aptos Solar DNA-108-BF10-400W BI 400 Wp 20.48% 204.8 -0.320 0.54% 22.0 kg PERC Cool in heat, top 5%
Mission Solar MSI10-580HN4G BI 580 Wp 22.47% 224.5 -0.298 0.40% 32.2 kg TOPCon Typical across the board
Mission Solar MSI10-585HN4G BI 585 Wp 22.67% 226.5 -0.298 0.40% 32.2 kg TOPCon Typical across the board
Mission Solar MSX10-435HN0B 435 Wp 22.30% 222.8 -0.290 0.45% 21.3 kg N-type Fast degradation
Mission Solar MSX10-440HN0B 440 Wp 22.50% 225.3 -0.290 0.45% 21.3 kg N-type Fast degradation
Mission Solar MSX10-445HN0B 445 Wp 22.80% 227.9 -0.290 0.45% 21.3 kg N-type Top 1% efficiency
Aptos Solar DNA-144-MF26-450W 450 Wp 20.21% 206.7 -0.380 0.54% 24.1 kg PERC Weak in heat
Aptos Solar DNA-144-MF26-445W 445 Wp 19.98% 204.4 -0.380 0.54% 24.1 kg PERC Weak in heat
Aptos Solar DNA-120-MF26-365W 365 Wp 20.01% 200.4 -0.270 0.54% 20.0 kg PERC Cool in heat, top 1%
Aptos Solar DNA-144-BF26-440W BI 440 Wp 20.24% 202.4 -0.320 0.54% 24.1 kg PERC Cool in heat, top 5%
Aptos Solar DNA-144-BF26-445W BI 445 Wp 20.47% 204.7 -0.320 0.54% 24.1 kg PERC Cool in heat, top 5%
Aptos Solar DNA-144-BF10-540W-DG BI 540 Wp 20.90% 209.0 -0.335 0.54% 32.3 kg PERC Heavy for its class
Aptos Solar DNA-144-BF10-545W-DG BI 545 Wp 21.09% 211.0 -0.335 0.54% 32.3 kg PERC Cool in heat, top 13%
Solaria PowerXT 420R-PL 420 Wp 19.90% 198.9 -0.390 0.48% 21.7 kg - Weak in heat
Solaria PowerXT 430R-PL 430 Wp 20.40% 203.6 -0.390 0.48% 21.7 kg - Weak in heat
Solaria Solaria PowerXT-400R-PM 400 Wp 20.20% 202.1 -0.390 0.48% 21.0 kg - Weak in heat
S-Energy SL65-78TDP-605R BI 605 Wp 21.66% 216.6 -0.300 0.40% 34.5 kg TOPCon Needs more roof
S-Energy SL65-78TDP-610R BI 610 Wp 21.84% 218.4 -0.300 0.40% 34.5 kg TOPCon Heavy for its class
S-Energy SL65-72BDJ-540R BI 540 Wp 20.92% 209.2 -0.350 0.45% 32.0 kg PERC Heavy for its class
S-Energy SL45-60BDI-365Z BI 365 Wp 20.04% 200.4 -0.360 0.45% 22.5 kg PERC Slow degradation, top 5%
S-Energy SL45-60BDI-370Z BI 370 Wp 20.31% 203.1 -0.360 0.45% 22.5 kg PERC Slow degradation, top 5%
S-Energy SL45-60BDI-375Z BI 375 Wp 20.59% 205.9 -0.360 0.45% 22.5 kg PERC Slow degradation, top 5%
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