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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
Huayao HY480-N120BDD BI 480 Wp 22.17% 221.7 -0.300 0.40% 26.9 kg TOPCon Heavy for its class
Huayao HY485-N120BDD BI 485 Wp 22.40% 224.0 -0.300 0.40% 26.9 kg TOPCon Heavy for its class
Huayao HY490-N120BDD BI 490 Wp 22.63% 226.3 -0.300 0.40% 26.9 kg TOPCon Heavy for its class
Huayao HY495-N120BDD BI 495 Wp 22.86% 228.7 -0.300 0.40% 26.9 kg TOPCon Weak in heat
Huayao HY500-N120BDD BI 500 Wp 23.09% 231.0 -0.300 0.40% 26.9 kg TOPCon Weak in heat
Huayao HY395-M108BDD BI 395 Wp 20.23% 202.3 -0.350 0.45% 23.5 kg PERC Slow degradation, top 5%
Huayao HY400-M108BDD BI 400 Wp 20.48% 204.8 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY405-M108BDD BI 405 Wp 20.74% 207.4 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY410-M108BDD BI 410 Wp 20.99% 210.0 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY415-M108BDD BI 415 Wp 21.25% 212.5 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY630-N120CDD BI 630 Wp 22.26% 222.6 -0.300 0.40% 35.6 kg TOPCon Heavy for its class
Huayao HY635-N120CDD BI 635 Wp 22.44% 224.4 -0.300 0.40% 35.6 kg TOPCon Heavy for its class
Huayao HY640-N120CDD BI 640 Wp 22.61% 226.1 -0.300 0.40% 35.6 kg TOPCon Heavy for its class
Huayao HY645-N120CDD BI 645 Wp 22.79% 227.9 -0.300 0.40% 35.6 kg TOPCon Heavy for its class
Huayao HY650-N120CDD BI 650 Wp 22.97% 229.7 -0.300 0.40% 35.6 kg TOPCon Typical across the board
Huayao HY430-N108BDD BI 440 Wp 22.53% 225.3 -0.300 0.40% 23.5 kg TOPCon Top 7% efficiency
Huayao HY410-N108BDD BI 410 Wp 20.99% 210.0 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
Huayao HY415-N108BDD BI 415 Wp 21.25% 212.5 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
Huayao HY420-N108BDD BI 430 Wp 22.02% 220.2 -0.300 0.40% 23.5 kg TOPCon Typical across the board
Huayao HY620-N132EDD BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.6 kg TOPCon Weak in heat
Huayao HY625-N132EDD BI 625 Wp 23.14% 231.4 -0.300 0.40% 33.6 kg TOPCon Weak in heat
Huasun HSN-210R-B132DS600 BI 600 Wp 22.20% 222.1 -0.240 0.30% 33.6 kg HJT Modest efficiency
Huasun HSN-210R-B132DS605 BI 605 Wp 22.40% 224.0 -0.240 0.30% 33.6 kg HJT Typical across the board
Huasun HSN-210R-B132DS610 BI 610 Wp 22.60% 225.8 -0.240 0.30% 33.6 kg HJT Typical across the board
Huasun HSN-210R-B132DS615 BI 615 Wp 22.80% 227.7 -0.240 0.30% 33.6 kg HJT Typical across the board
Huasun HSN-210R-B132DS620 BI 620 Wp 23.00% 229.5 -0.240 0.30% 33.6 kg HJT Typical across the board
Huasun HSN-210R-B132DS625 BI 625 Wp 23.10% 231.4 -0.240 0.30% 33.6 kg HJT Space-efficient, top 24%
Huasun HSN-210R-B108DS500 BI 500 Wp 22.50% 225.0 -0.240 0.30% 27.1 kg HJT Modest efficiency
Huasun HSN-210R-B108DS505 BI 505 Wp 22.70% 227.2 -0.240 0.30% 27.1 kg HJT Typical across the board
Huasun HSN-210R-B108DS510 BI 510 Wp 22.90% 229.5 -0.240 0.30% 27.1 kg HJT Typical across the board
Huasun HSN-210R-B108DS515 BI 515 Wp 23.20% 231.7 -0.240 0.30% 27.1 kg HJT Typical across the board
Huasun HSN-210R-B108DS520 BI 520 Wp 23.40% 234.0 -0.240 0.30% 27.1 kg HJT Light for its class, top 16%
Huasun HSN-210R-B108DS525 BI 525 Wp 23.60% 236.2 -0.240 0.30% 27.1 kg HJT Top 7% efficiency
Huasun HSN-210R-B108DS530 BI 530 Wp 23.90% 238.5 -0.240 0.30% 27.1 kg HJT Top 2% efficiency
Huasun HSN-210R-B96DS440 BI 440 Wp 22.00% 220.2 -0.240 0.30% 21.6 kg HJT Light for its class, top 16%
Huasun HSN-210R-B96DS445 BI 445 Wp 22.30% 222.7 -0.240 0.30% 21.6 kg HJT Light for its class, top 9%
Huasun HSN-210R-B96DS450 BI 450 Wp 22.50% 225.2 -0.240 0.30% 21.6 kg HJT Typical across the board
Huasun HSN-210R-B96DS455 BI 455 Wp 22.80% 227.7 -0.240 0.30% 21.6 kg HJT Light for its class, top 22%
Huasun HSN-210R-B96DS460 BI 460 Wp 23.00% 230.2 -0.240 0.30% 21.6 kg HJT Light for its class, top 13%
Huasun HSN-210R-B96DS465 BI 465 Wp 23.30% 232.7 -0.240 0.30% 21.6 kg HJT Light for its class, top 5%
Huasun HSN-210R-B96DS470 BI 470 Wp 23.50% 235.2 -0.240 0.30% 21.6 kg HJT Space-efficient, top 1%
Huasun HSN-210-B132DS715 BI 715 Wp 23.00% 230.2 -0.240 0.30% 37.8 kg HJT Typical across the board
Huasun HSN-210-B132DS700 BI 700 Wp 22.50% 225.3 -0.240 0.30% 37.8 kg HJT Modest efficiency
Huasun HSN-210-B132DS705 BI 705 Wp 22.70% 227.0 -0.240 0.30% 37.8 kg HJT Modest efficiency
Huasun HSN-210-B132DS720 BI 720 Wp 23.20% 231.8 -0.240 0.30% 37.8 kg HJT Typical across the board
Huasun HSN-210-B132DS725 BI 725 Wp 23.30% 233.4 -0.240 0.30% 37.8 kg HJT Light for its class, top 17%
Huayao HY705-N132CDD BI 705 Wp 22.69% 227.0 -0.300 0.40% 38.3 kg TOPCon Heavy for its class
Huayao HY645-B144DSS 645 Wp 23.88% 238.8 -0.260 0.35% 27.6 kg Back Contact Light for its class, top 5%
Huayao HY650-B144DSS 650 Wp 24.06% 240.6 -0.260 0.35% 27.6 kg Back Contact Modest efficiency
Huayao HY655-B144DSS 655 Wp 24.25% 242.5 -0.260 0.35% 27.6 kg Back Contact Light for its class, top 7%
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