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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
JAM72D40-575/GB BI 575 Wp 22.30% 222.6 -0.300 0.40% 31.8 kg N-type Weak in heat
JAM72D30-555/MB BI 555 Wp 21.50% 214.8 -0.290 0.40% 31.8 kg PERC Cool in heat, top 1%
JAM66D30-480/MB/1500V BI 480 Wp 20.20% 201.6 -0.350 0.45% 29.0 kg PERC Needs more roof
JAM72D40-580/GB BI 580 Wp 22.50% 224.5 -0.300 0.40% 31.8 kg N-type Weak in heat
TSM-NEG20C.20-625 BI 625 Wp 22.10% 220.8 -0.290 0.40% 34.9 kg TOPCon Heavy for its class
JAM66D30-505/MB/1500V BI 505 Wp 21.20% 212.1 -0.350 0.45% 29.0 kg PERC Space-efficient, top 8%
JAM72D30-550/GB/1500V BI 550 Wp 21.30% 212.9 -0.350 0.45% 31.8 kg PERC Slow degradation, top 20%
LR5-72HTD-560M BI 560 Wp 21.70% 216.8 -0.280 0.40% 31.8 kg - Cool in heat, top 4%
TSM-NEG9R.25-425 425 Wp 21.30% 212.7 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
TSM-NEG9R.25-430 430 Wp 21.50% 215.2 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
TSM-NEG9R.25-435 435 Wp 21.80% 217.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 22%
TSM-NEG9R.25-450 450 Wp 22.50% 225.2 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 19%
TSM-NEG9R.25 435W 435 Wp 21.80% 217.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 22%
TSM-NEG9R.25 445W 445 Wp 22.30% 222.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 12%
LR5-72HTD-580M BI 580 Wp 22.50% 224.5 -0.280 0.40% 31.8 kg - Cool in heat, top 4%
JAM72D20-445/MB/1500V BI 445 Wp 20.00% 199.8 -0.350 0.45% 27.3 kg PERC Heavy for its class
JAM72D20-455/MB/1500V BI 455 Wp 20.40% 204.3 -0.350 0.45% 27.3 kg PERC Heavy for its class
LR5-72HTD-585M BI 585 Wp 22.60% 226.5 -0.280 0.40% 31.8 kg - Top 3% efficiency
JAM72D20-435/MB/1500V BI 435 Wp 19.50% 195.3 -0.350 0.45% 27.3 kg PERC Heavy for its class
TWMNH-48HD445 BI 445 Wp 22.30% 222.7 -0.280 0.40% 20.9 kg TOPCon Cool in heat, top 4%
TWMNH-48HD450 BI 450 Wp 22.50% 225.2 -0.280 0.40% 20.9 kg TOPCon Cool in heat, top 11%
LR5-72HTDR-575M BI 575 Wp 22.30% 222.6 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
JAM72D30-540/GB/1500V BI 540 Wp 20.90% 209.0 -0.350 0.45% 31.8 kg PERC Slow degradation, top 20%
JAM72D30-545/GB/1500V BI 545 Wp 21.10% 211.0 -0.350 0.45% 31.8 kg PERC Space-efficient, top 18%
TWMNH-48HD455 BI 455 Wp 22.80% 227.7 -0.280 0.40% 20.9 kg TOPCon Cool in heat, top 11%
TWMNH-48HD460 BI 460 Wp 23.00% 230.2 -0.280 0.40% 23.7 kg N-type Cool in heat, top 21%
TSM-NEG9R.25 430W 430 Wp 21.50% 215.2 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
LR5-72HTDR-580M BI 580 Wp 22.50% 224.5 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
LR5-72HTDR-585M BI 585 Wp 22.60% 226.5 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
LR5-72HTDR-590M BI 590 Wp 22.80% 228.4 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
AIKO-G645-MCH72Mw 645 Wp 23.90% 238.8 -0.260 0.35% 31.5 kg N-type Top 2% efficiency
TWMNH-48HD465 BI 465 Wp 23.30% 232.7 -0.280 0.40% 23.7 kg N-type Top 15% efficiency
AIKO-G650-MCH72Mw 650 Wp 24.10% 240.6 -0.260 0.35% 31.5 kg N-type Light for its class, top 16%
TSM-410NEG9.28 410 Wp 21.10% 211.3 -0.300 0.40% 21.5 kg N-type Modest efficiency
TSM-415NEG9.28 415 Wp 21.40% 213.9 -0.300 0.40% 21.5 kg N-type Modest efficiency
AIKO-G655-MCH72Mw 655 Wp 24.20% 242.5 -0.260 0.35% 31.5 kg N-type Light for its class, top 14%
Q-SUN Solar QNN182-HS560-72 560 Wp 21.70% 216.7 -0.300 0.40% 28.3 kg TOPCon Needs more roof
AIKO-G660-MCH72Mw 660 Wp 24.40% 244.3 -0.260 0.35% 31.5 kg N-type Light for its class, top 13%
AIKO-G665-MCH72Mw 665 Wp 24.60% 246.2 -0.260 0.35% 28.2 kg Back Contact Light for its class, top 9%
AIKO-G670-MCH72Mw 670 Wp 24.80% 248.0 -0.260 0.35% 28.2 kg Back Contact Light for its class, top 6%
TWMNH-48HW475 475 Wp 23.80% 237.7 -0.280 0.40% 23.7 kg N-type Top 5% efficiency
TWMNF-66HD735 BI 735 Wp 23.70% 236.6 -0.280 0.40% 37.3 kg TOPCon Top 5% efficiency
TWMNF-66HD745 BI 745 Wp 24.00% 239.8 -0.280 0.40% 37.3 kg TOPCon Top 1% efficiency
Q-SUN Solar QNN182-HS565-72 565 Wp 21.90% 218.6 -0.300 0.40% 28.3 kg TOPCon Needs more roof
Q-SUN Solar QNN182-HS570-72 570 Wp 22.10% 220.6 -0.300 0.40% 28.3 kg TOPCon Typical across the board
Q-SUN Solar QNN182-HS575-72 575 Wp 22.20% 222.5 -0.300 0.40% 28.3 kg TOPCon Light for its class, top 24%
TWMNF-66HD750 BI 750 Wp 24.10% 241.4 -0.280 0.40% 37.3 kg TOPCon Space-efficient, top 2%
AIKO-A670-MDE72Mw 670 Wp 24.80% 248.0 -0.260 0.35% 29.0 kg Back Contact Top 11% efficiency
AIKO-A675-MDE72Mw 675 Wp 25.00% 249.9 -0.260 0.35% 29.0 kg Back Contact Top 4% efficiency
AIKO-A680-MDE72Mw 680 Wp 25.20% 251.7 -0.260 0.35% 29.0 kg Back Contact Space-efficient, top 1%
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