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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
Leapton LP182*210-M-54-NB-500W BI 500 Wp 22.48% 224.8 -0.300 0.40% 27.7 kg TOPCon Heavy for its class
Leapton LP182*210-M-54-NB-505W BI 505 Wp 22.71% 227.1 -0.300 0.40% 27.7 kg TOPCon Heavy for its class
Leapton LP182*210-M-54-NB-510W BI 510 Wp 22.93% 229.3 -0.300 0.40% 27.7 kg TOPCon Heavy for its class
Axitec AC-440TGBL/108BB BI 440 Wp 22.02% 220.2 -0.310 0.40% 25.0 kg TOPCon Weak in heat
Axitec AC-445TGBL/108BB BI 445 Wp 22.27% 222.7 -0.310 0.40% 25.0 kg TOPCon Weak in heat
Axitec AC-450TGBL/108BB BI 450 Wp 22.52% 225.2 -0.310 0.40% 25.0 kg TOPCon Weak in heat
Axitec AC-455TGBL/108BB BI 455 Wp 22.77% 227.7 -0.310 0.40% 25.0 kg TOPCon Weak in heat
VSUN VSUN470N-120MH 470 Wp 21.72% 217.2 -0.300 0.40% 23.9 kg TOPCon Modest efficiency
VSUN VSUN465N-120MH 465 Wp 21.49% 214.9 -0.300 0.40% 23.9 kg TOPCon Modest efficiency
Luxor Solar LX-435M/182-108+GG BI 435 Wp 22.61% 222.8 -0.300 - 21.5 kg TOPCon Top 4% efficiency
Luxor Solar LX-440M/182-108+GG BI 440 Wp 23.07% 227.3 -0.240 - 23.6 kg HJT Top 1% efficiency
VSUN VSUN460N-120MH 460 Wp 21.26% 212.6 -0.300 0.40% 23.9 kg TOPCon Modest efficiency
VSUN VSUN455N-120MH 455 Wp 21.03% 210.3 -0.300 0.40% 23.9 kg TOPCon Modest efficiency
VSUN VSUN475N-120BMH-DG-BB BI 475 Wp 21.95% 219.5 -0.300 0.40% 26.7 kg TOPCon Heavy for its class
VSUN VSUN470N-120BMH-DG-BB BI 470 Wp 21.72% 217.2 -0.300 0.40% 26.7 kg TOPCon Heavy for its class
Renesola RS6-570N-E3 570 Wp 22.07% 220.7 -0.290 0.40% 27.0 kg N-type Modest efficiency
Renesola RS6-575N-E3 575 Wp 22.26% 222.6 -0.290 0.40% 27.0 kg N-type Light for its class, top 24%
Luxor Solar LX-420M/182-108+GG BI 420 Wp 21.84% 215.1 -0.300 - 21.5 kg TOPCon Degradation not published
VSUN VSUN405-108BMH-DG BI 405 Wp 20.74% 207.4 -0.320 - 24.7 kg PERC Cool in heat, top 5%
VSUN VSUN400-108BMH-DG BI 400 Wp 20.48% 204.8 -0.320 - 24.7 kg PERC Cool in heat, top 5%
Renesola RS6-580N-E3 580 Wp 22.45% 224.5 -0.290 0.40% 27.0 kg N-type Light for its class, top 21%
Renesola RS6-585N-E3 585 Wp 22.65% 226.5 -0.290 0.40% 27.0 kg N-type Light for its class, top 18%
Renesola RS6-590N-E3 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg N-type Light for its class, top 13%
Renesola RS6-595N-E3 595 Wp 23.03% 230.3 -0.290 0.40% 27.0 kg N-type Top 5% efficiency
Renesola RS6-570NBG-E3 BI 570 Wp 22.07% 220.7 -0.290 0.40% 31.7 kg N-type Heavy for its class
Renesola RS6-575NBG-E3 BI 575 Wp 22.26% 222.6 -0.290 0.40% 31.7 kg N-type Heavy for its class
Renesola RS6-580NBG-E3 BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.7 kg N-type Typical across the board
Renesola RS6-585NBG-E3 BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.7 kg N-type Typical across the board
Renesola RS6-590NBG-E3 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.7 kg N-type Top 14% efficiency
Renesola RS6-595NBG-E3 BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.7 kg N-type Top 5% efficiency
Luxor Solar LX - 420 M/182-108+ GG BI 420 Wp 21.84% 215.1 -0.300 0.34% 24.0 kg TOPCon Slow degradation, top 3%
Luxor Solar LX - 425 M/182-108+ GG BI 425 Wp 22.10% 217.6 -0.300 0.34% 24.0 kg TOPCon Slow degradation, top 3%
Luxor Solar LX - 430 M/182-108+ GG BI 430 Wp 22.35% 220.2 -0.300 0.34% 24.0 kg TOPCon Slow degradation, top 3%
Luxor Solar LX - 435 M/182-108+ GG BI 435 Wp 22.61% 222.8 -0.240 - 24.0 kg HJT Degradation not published
Luxor Solar LX - 440 M/182-108+ GG BI 440 Wp 22.86% 225.3 -0.240 - 24.0 kg HJT Top 4% efficiency
Luxor Solar LX-705M/210-132+GG BI 705 Wp 22.90% 227.0 -0.240 - 38.7 kg HJT Degradation not published
Luxor Solar LX-710M/210-132+GG BI 710 Wp 23.07% 228.6 -0.240 - 38.7 kg HJT Degradation not published
Luxor Solar LX-715M/210-132+GG BI 715 Wp 23.23% 230.2 -0.240 - 38.7 kg HJT Degradation not published
Luxor Solar LX-720M/210-132+GG BI 720 Wp 23.39% 231.8 -0.240 - 38.7 kg HJT Degradation not published
Renesola RS5-525N-E2 525 Wp 22.33% 221.1 -0.290 0.40% 26.5 kg N-type Typical across the board
Luxor Solar LX-685M/210-132+ GG BiF BI 685 Wp 22.26% 220.5 -0.260 - 38.7 kg HJT Degradation not published
Luxor Solar LX-690M/210-132+ GG BiF BI 690 Wp 22.42% 222.1 -0.260 - 38.7 kg HJT Top 7% efficiency
Luxor Solar LX-695M/210-132+ GG BiF BI 695 Wp 22.58% 223.7 -0.260 - 38.7 kg HJT Top 3% efficiency
Luxor Solar LX-700M/210-132+ GG BiF BI 700 Wp 22.74% 225.3 -0.260 - 38.7 kg HJT Needs more roof
Renesola RS7-630N-E2 630 Wp 22.54% 225.4 -0.290 0.40% 30.0 kg N-type Light for its class, top 21%
Renesola RS7-635N-E2 635 Wp 22.72% 227.2 -0.290 0.40% 30.0 kg N-type Light for its class, top 19%
Renesola RS7-625NBG-E2 BI 625 Wp 22.35% 223.6 -0.290 0.40% 35.0 kg N-type Heavy for its class
Renesola RS7-630NBG-E2 BI 630 Wp 22.54% 225.4 -0.290 0.40% 35.0 kg N-type Heavy for its class
Renesola RS7-635NBG-E2 BI 635 Wp 22.72% 227.2 -0.290 0.40% 35.0 kg N-type Heavy for its class
Renesola RS9-650MBG-E1 BI 650 Wp 20.92% 209.2 -0.340 0.45% 37.5 kg N-type Modest efficiency
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