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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 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 13,378 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
SunEvo Solar SE6-44SC-410 410 Wp 20.60% 206.5 -0.340 0.55% 20.8 kg - Fast degradation
SunEvo Solar SE6-44SC-405 405 Wp 20.40% 203.9 -0.340 0.55% 20.8 kg - Fast degradation
SunEvo Solar SE6-44SC-400 400 Wp 20.10% 201.4 -0.340 0.55% 20.8 kg - Modest efficiency
SunEvo Solar SE6-46SC-445 445 Wp 21.40% 213.8 -0.340 0.55% 21.8 kg - Light for its class, top 11%
SunEvo Solar SE6-46SC-435 435 Wp 20.90% 209.0 -0.340 0.55% 21.8 kg - Light for its class, top 20%
SunEvo Solar SE6-46SC-430 430 Wp 20.70% 206.6 -0.340 0.55% 21.8 kg - Fast degradation
SunEvo Solar SE6-46SC-425 425 Wp 20.40% 204.2 -0.340 0.55% 21.8 kg - Fast degradation
SunEvo Solar SE6-46SC-420 420 Wp 20.20% 201.8 -0.340 0.55% 21.8 kg - Needs more roof
CSUN CSUN645-132M 645 Wp 20.76% 207.6 -0.350 0.55% 34.5 kg PERC Modest efficiency
CSUN CSUN660-132M 660 Wp 21.25% 212.5 -0.350 0.55% 34.5 kg PERC Weak in heat
CSUN CSUN665-132M 665 Wp 21.41% 214.1 -0.350 0.55% 34.5 kg PERC Weak in heat
VDS Renewable VDS-S144/FNH-390 390 Wp 19.40% 193.8 -0.340 0.55% 23.0 kg PERC Cool in heat, top 15%
Solar N Plus SP-M10/108H395W 395 Wp 20.20% 202.3 -0.350 0.55% 21.0 kg - Light for its class, top 18%
Solar N Plus SP-M10/108H400W 400 Wp 20.50% 204.8 -0.350 0.55% 21.0 kg - Fast degradation
VDS Renewable VDS-S144/FNH-395 395 Wp 19.60% 196.3 -0.340 0.55% 23.0 kg PERC Cool in heat, top 15%
VDS Renewable VDS-S144/FNH-400 400 Wp 19.90% 198.8 -0.340 0.55% 23.0 kg PERC Needs more roof
VDS Renewable VDS-S144/FNH-405 405 Wp 20.10% 201.3 -0.340 0.55% 23.0 kg PERC Modest efficiency
VDS Renewable VDS-S144/FNH-410 410 Wp 20.40% 203.8 -0.340 0.55% 23.0 kg PERC Cool in heat, top 24%
Hiwatt Solar HW-M12/120H(600) 600 Wp 21.20% 212.0 -0.340 0.55% 30.9 kg - Fast degradation
Hiwatt Solar HW-M12/120H(585) 585 Wp 20.70% 206.7 -0.340 0.55% 30.9 kg - Needs more roof
Hiwatt Solar HW-M12/120H(590) 590 Wp 20.80% 208.5 -0.340 0.55% 30.9 kg - Fast degradation
Hiwatt Solar HW-M12/120H(595) 595 Wp 21.00% 210.2 -0.340 0.55% 30.9 kg - Fast degradation
Hiwatt Solar HW-M12/120H(605) 605 Wp 21.40% 213.8 -0.340 0.55% 30.9 kg - Fast degradation
Solar N Plus SP-M10/108H405W 405 Wp 20.70% 207.4 -0.350 0.55% 21.0 kg - Fast degradation
Solar N Plus SP-M10/108H410W 410 Wp 21.00% 210.0 -0.350 0.55% 21.0 kg - Fast degradation
Solar N Plus SP-M10/108H415W 415 Wp 21.30% 212.5 -0.350 0.55% 21.0 kg - Top 21% efficiency
SunEvo Solar SE6-46SC-440 440 Wp 21.10% 211.4 -0.340 0.55% 21.8 kg - Light for its class, top 17%
Sunket New Energy SKT345M10 345 Wp 17.70% 176.7 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 4%
Sunket New Energy SKT350M10 350 Wp 17.90% 179.2 -0.290 0.40% 20.5 kg TOPCon Typical across the board
Sunket New Energy SKT355M10 355 Wp 18.20% 181.8 -0.290 0.40% 20.5 kg TOPCon Typical across the board
Sunket New Energy SKT360M10 360 Wp 18.40% 184.4 -0.290 0.40% 20.5 kg TOPCon Typical across the board
Sunket New Energy SKT365M10 365 Wp 18.70% 186.9 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 23%
New East Solar NESE 395-54MHF-M10 395 Wp 19.95% 199.5 -0.380 0.59% 6.3 kg PERC Light for its class, top 1%
New East Solar NESE 400-54MHF-M10 400 Wp 20.21% 202.1 -0.380 0.59% 6.3 kg PERC Light for its class, top 1%
New East Solar NESE 405-54MHF-M10 405 Wp 20.46% 204.6 -0.380 0.59% 6.3 kg PERC Light for its class, top 1%
New East Solar NESE 410-54MHF-M10 410 Wp 20.71% 207.1 -0.380 0.59% 6.3 kg PERC Lightest in its segment
New East Solar NESE 415-54MHF-M10 415 Wp 20.96% 209.6 -0.380 0.59% 6.3 kg PERC Lightest in its segment
Techwise Solar TW-625HTS-02-605 605 Wp 22.40% 224.0 -0.290 0.40% 28.4 kg TOPCon Light for its class, top 12%
Techwise Solar TW-625HTS-02-610 610 Wp 22.58% 225.8 -0.290 0.40% 28.4 kg TOPCon Light for its class, top 9%
Techwise Solar TW-625HTS-02-615 615 Wp 22.77% 227.7 -0.290 0.40% 28.4 kg TOPCon Light for its class, top 8%
Techwise Solar TW-625HTS-02-620 620 Wp 22.95% 229.5 -0.290 0.40% 28.4 kg TOPCon Light for its class, top 6%
Techwise Solar TW-625HTS-02-625 625 Wp 23.14% 231.4 -0.290 0.40% 28.4 kg TOPCon Light for its class, top 5%
New East Solar NESE 655-66MHT-G12 BI 655 Wp 21.09% 210.9 -0.340 0.55% 33.5 kg PERC Modest efficiency
New East Solar NESE 660-66MHT-G12 BI 660 Wp 21.25% 212.5 -0.340 0.55% 33.5 kg PERC Typical across the board
New East Solar NESE 665-66MHT-G12 BI 665 Wp 21.41% 214.1 -0.340 0.55% 33.5 kg PERC Light for its class, top 22%
New East Solar NESE 670-66MHT-G12 BI 670 Wp 21.57% 215.7 -0.340 0.55% 33.5 kg PERC Light for its class, top 15%
New East Solar NESE 675-66MHT-G12 BI 675 Wp 21.73% 217.3 -0.340 0.55% 33.5 kg PERC Top 4% efficiency
New East Solar NESE 415-54TH-M10 415 Wp 21.25% 212.5 -0.300 0.50% 20.5 kg TOPCon Fast degradation
New East Solar NESE 420-54TH-M10 420 Wp 21.51% 215.1 -0.300 0.50% 20.5 kg TOPCon Fast degradation
New East Solar NESE 425-54TH-M10 425 Wp 21.76% 217.6 -0.300 0.50% 20.5 kg TOPCon Fast degradation
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