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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
CMD-144BDS-595 BI 595 Wp 23.05% 230.5 -0.290 0.40% 31.0 kg TOPCon Top 3% efficiency
Q-SUN Solar QN-715HJT-01 BI 715 Wp 23.20% 230.2 -0.240 0.36% 37.9 kg HJT Typical across the board
Q-SUN Solar QN-720HJT-01 BI 720 Wp 23.30% 231.8 -0.240 0.36% 37.9 kg HJT Typical across the board
Q-SUN Solar QN-725HJT-01 BI 725 Wp 23.50% 233.4 -0.240 0.36% 37.9 kg HJT Top 16% efficiency
Q-SUN Solar QN-730HJT-01 BI 730 Wp 23.50% 235.0 -0.240 0.36% 37.9 kg HJT Light for its class, top 13%
Recom RCM-495-7RRC6 495 Wp 24.30% 242.5 -0.260 0.35% 21.6 kg N-type Top 1% efficiency
Gamko New Energy GKA182N108 (435W class) BI 435 Wp 22.28% 222.8 -0.300 - 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108 (440W class) BI 440 Wp 22.53% 225.3 -0.300 - 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108 (445W class) BI 445 Wp 22.79% 227.9 -0.300 - 19.0 kg TOPCon Light for its class, top 2%
Gamko New Energy GKA182N108 (450W class) BI 450 Wp 23.04% 230.4 -0.300 - 19.0 kg TOPCon Light for its class, top 1%
AmoSolar AS410M10-108BM BI 410 Wp 21.00% 210.0 -0.290 0.40% 23.5 kg TOPCon Modest efficiency
AmoSolar AS415M10-108BM BI 415 Wp 21.25% 212.5 -0.290 0.40% 23.5 kg TOPCon Modest efficiency
AmoSolar AS420M10-108BM BI 420 Wp 21.51% 215.1 -0.290 0.40% 23.5 kg TOPCon Needs more roof
AmoSolar AS425M10-108BM BI 425 Wp 21.76% 217.6 -0.290 0.40% 23.5 kg TOPCon Typical across the board
AmoSolar AS430M10-108BM BI 430 Wp 22.02% 220.2 -0.290 0.40% 23.5 kg TOPCon Typical across the board
Techwise Solar TW-560HC-560W BI 560 Wp 20.90% 216.7 -0.350 - 32.0 kg PERC Degradation not published
Techwise Solar TW-560HC-555W BI 555 Wp 20.70% 214.8 -0.350 - 32.0 kg PERC Modest efficiency
Techwise Solar TW-560HC-550W BI 550 Wp 20.50% 212.8 -0.350 - 32.0 kg PERC Modest efficiency
Techwise Solar TW-560HC-545W BI 545 Wp 20.30% 210.9 -0.350 - 32.0 kg PERC Modest efficiency
LF635M10N-66H/BF BI 635 Wp 23.50% 235.1 -0.290 0.40% 32.5 kg N-type Space-efficient, top 12%
LF640M10N-66H/BF BI 640 Wp 23.70% 236.9 -0.290 0.40% 32.5 kg N-type Top 6% efficiency
LF645M10N-66H/BF BI 645 Wp 23.90% 238.8 -0.290 0.40% 32.5 kg N-type Top 2% efficiency
LF650M10N-66H/BF BI 650 Wp 24.10% 240.6 -0.290 0.40% 32.5 kg N-type Typical across the board
SunEvo Solar SE6-60HBD-625 BI 625 Wp 22.08% 220.8 -0.260 0.38% 35.3 kg HJT Modest efficiency
SunEvo Solar SE6-60HBD-630 BI 630 Wp 22.26% 222.6 -0.260 0.38% 35.3 kg HJT Weak in heat
SunEvo Solar SE6-60HBD-635 BI 635 Wp 22.44% 224.4 -0.260 0.38% 35.3 kg HJT Weak in heat
SunEvo Solar SE6-60HBD-640 BI 640 Wp 22.61% 226.1 -0.260 0.38% 35.3 kg HJT Weak in heat
SunEvo Solar SE6-60HBD-645 BI 645 Wp 22.79% 227.9 -0.260 0.38% 35.3 kg HJT Weak in heat
HS440TC-MHO-D BI 440 Wp 22.50% 225.3 -0.280 - 24.0 kg TOPCon Cool in heat, top 4%
Solarspace SS8-72HD-575N BI 575 Wp 22.26% 222.6 -0.290 0.40% 31.2 kg TOPCon Typical across the board
Solarspace SS8-72HD-580N BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.2 kg TOPCon Typical across the board
Solarspace SS8-72HD-585N BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.2 kg TOPCon Typical across the board
SRP-595-BTA-BG BI 595 Wp 23.03% 230.3 -0.290 0.40% 32.0 kg TOPCon Top 5% efficiency
SRP-625-BTZ-BG BI 625 Wp 22.36% 223.6 -0.290 0.40% 34.6 kg TOPCon Heavy for its class
SRP-630-BTZ-BG BI 630 Wp 22.54% 225.4 -0.290 0.40% 34.6 kg TOPCon Heavy for its class
Shinson Technology S400M54P3BFB BI 400 Wp 20.48% 204.8 -0.340 0.50% 19.5 kg PERC Light for its class, top 8%
Shinson Technology S405M54P3BFB BI 405 Wp 20.74% 207.4 -0.340 0.50% 19.5 kg PERC Light for its class, top 7%
Shinson Technology S410M54P3BFB BI 410 Wp 21.00% 210.0 -0.340 0.50% 19.5 kg PERC Light for its class, top 6%
Shinson Technology S415M54P3BFB BI 415 Wp 21.25% 212.5 -0.340 0.50% 19.5 kg PERC Light for its class, top 5%
Solarspace SS9-66HD-700N BI 700 Wp 22.53% 225.3 -0.290 0.40% 37.5 kg N-type Needs more roof
Solarspace SS9-66HD-705N BI 705 Wp 22.70% 227.0 -0.290 0.40% 37.5 kg N-type Typical across the board
SRP-435-BTD-BG BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 17%
Solarspace SS9-66HD-710N BI 710 Wp 22.86% 228.6 -0.290 0.40% 37.5 kg N-type Typical across the board
SRP-440-BTD-BG BI 440 Wp 22.53% 225.3 -0.290 0.40% 24.0 kg TOPCon Top 7% efficiency
SRP-430-BTD-BG BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.0 kg TOPCon Heavy for its class
Resun Solar RS8V-M-420W FULL BLACK 420 Wp 21.51% 215.1 -0.250 0.40% 21.5 kg TOPCon Cool in heat, top 1%
SRP-590-BTA-HV 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg TOPCon Light for its class, top 8%
SRP-595-BTA-HV 595 Wp 23.03% 230.3 -0.290 0.40% 27.0 kg TOPCon Top 5% efficiency
Shinson Technology S475N60BPV BI 475 Wp 22.01% 216.6 -0.300 0.40% 23.5 kg BIPV Typical across the board
Shinson Technology S480N60BPV BI 480 Wp 22.24% 218.9 -0.300 0.40% 23.5 kg BIPV Typical across the board
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