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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*182-M-54-NB-440W BI 440 Wp 22.02% 220.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Leapton LP182*182-M-54-NB-445W BI 445 Wp 22.27% 222.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Leapton LP182*182-M-54-NB-430W BI 430 Wp 21.52% 215.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Renesola RS7-615N-E2 615 Wp 22.00% 220.0 -0.290 0.40% 30.0 kg N-type Needs more roof
Renesola RS7-620N-E2 620 Wp 22.18% 221.8 -0.290 0.40% 30.0 kg N-type Modest efficiency
Renesola RS7-625N-E2 625 Wp 22.36% 223.6 -0.290 0.40% 30.0 kg N-type Modest efficiency
Renesola RS5J-625NBG-E1 BI 625 Wp 23.14% 231.4 -0.300 0.40% 32.4 kg N-type Weak in heat
Renesola RS5J-630NBG-E1 BI 630 Wp 23.32% 233.2 -0.300 0.40% 32.4 kg N-type Weak in heat
Renesola RS5J-635NBG-E1 BI 635 Wp 23.51% 235.1 -0.300 0.40% 32.4 kg N-type Top 10% efficiency
Leapton LP182*182-M-54-NB-450W BI 450 Wp 22.52% 225.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Axitec AC-690TGB/132TS BI 690 Wp 22.21% 222.1 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Axitec AC-695TGB/132TS BI 695 Wp 22.37% 223.7 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Axitec AC-700TGB/132TS BI 700 Wp 22.53% 225.3 -0.310 0.40% 38.0 kg TOPCon Needs more roof
Axitec AC-705TGB/132TS BI 705 Wp 22.70% 227.0 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Renesola RS7-615NBG-E2 BI 615 Wp 22.00% 220.0 -0.290 0.40% 35.0 kg N-type Needs more roof
Renesola RS7-620NBG-E2 BI 620 Wp 22.18% 221.8 -0.290 0.40% 35.0 kg N-type Heavy for its class
Axitec AC-710TGB/132TS BI 710 Wp 22.86% 228.6 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Renesola RS9-685NG-E1 BI 685 Wp 22.05% 220.5 -0.290 0.40% 33.5 kg N-type Needs more roof
Renesola RS9-690NG-E1 BI 690 Wp 22.21% 222.1 -0.290 0.40% 33.5 kg N-type Light for its class, top 19%
Renesola RS41-430NBG-E3 BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.5 kg N-type Heavy for its class
Renesola RS41-435NBG-E3 BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.5 kg N-type Heavy for its class
Renesola RS41-440NBG-E3 BI 440 Wp 22.53% 225.3 -0.290 0.40% 24.5 kg N-type Top 6% efficiency
Renesola RS41-445NBG-E3 BI 445 Wp 22.79% 227.9 -0.290 0.40% 24.5 kg N-type Space-efficient, top 2%
Renesola RS41-450NBG-E3 BI 450 Wp 23.04% 230.4 -0.290 0.40% 24.5 kg N-type Top 20% efficiency
Renesola RS41-430NXG-E3 BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
Renesola RS41-435NXG-E3 BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 17%
Renesola RS41-440NXG-E3 BI 440 Wp 22.53% 225.3 -0.290 0.40% 24.5 kg TOPCon Top 7% efficiency
Renesola RS41-445NXG-E3 BI 445 Wp 22.79% 227.9 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 2%
Renesola RS41-450NXG-E3 BI 450 Wp 23.04% 230.4 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 14%
Luxor Solar LX-410M/182-108+GG BI 410 Wp 21.33% 210.0 -0.300 - 24.0 kg TOPCon Needs more roof
Axitec AC-600TGB/132TS BI 600 Wp 22.21% 222.1 -0.310 - 32.5 kg TOPCon Weak in heat
Axitec AC-605TGB/132TS BI 605 Wp 22.40% 224.0 -0.310 - 32.5 kg TOPCon Weak in heat
Axitec AC-610TGB/132TS BI 610 Wp 22.58% 225.8 -0.310 - 32.5 kg TOPCon Weak in heat
Axitec AC-615TGB/132TS BI 615 Wp 22.77% 227.7 -0.310 - 32.5 kg TOPCon Weak in heat
Luxor Solar LX-680M/210-132+ GG BiF BI 680 Wp 22.10% 218.9 -0.260 - 38.7 kg HJT Degradation not published
Luxor Solar LX-415M/182-108+GG BI 415 Wp 21.58% 212.5 -0.300 - 21.5 kg TOPCon Degradation not published
Luxor Solar LX-425M/182-108+GG BI 425 Wp 22.10% 217.6 -0.300 - 21.5 kg TOPCon Degradation not published
Axitec AC-620TGB/132TS BI 620 Wp 22.95% 229.5 -0.310 - 32.5 kg TOPCon Weak in heat
Leapton LP182*182-M-72-NB-565W BI 565 Wp 21.86% 218.6 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
Leapton LP182*182-M-72-NB-570W BI 570 Wp 22.06% 220.6 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
VSUN VSUN540-144BMH BI 540 Wp 20.90% 209.0 -0.320 0.45% 28.8 kg PERC Cool in heat, top 3%
VSUN VSUN535-144BMH BI 535 Wp 20.71% 207.1 -0.320 0.45% 28.8 kg PERC Cool in heat, top 3%
Luxor Solar LX-700M/210-132+GG BI 700 Wp 22.74% 225.3 -0.240 - 38.7 kg HJT Needs more roof
Luxor Solar LX-430M/182-108+GG BI 430 Wp 22.35% 220.2 -0.300 - 21.5 kg TOPCon Degradation not published
Leapton LP182*182-M-72-NB-575W BI 575 Wp 22.25% 222.5 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
Leapton LP182*182-M-72-NB-580W BI 580 Wp 22.44% 224.4 -0.300 0.40% 32.0 kg TOPCon Typical across the board
Leapton LP182*210-M-54-NB-490W BI 490 Wp 22.03% 220.3 -0.300 0.40% 27.7 kg TOPCon Heavy for its class
Luxor Solar LX-555M/182-144+ GG BiF BI 555 Wp 21.74% 214.8 -0.300 - 32.7 kg N-type Heavy for its class
Luxor Solar LX-560M/182-144+ GG BiF BI 560 Wp 21.93% 216.7 -0.300 - 32.7 kg N-type Heavy for its class
Leapton LP182*210-M-54-NB-495W BI 495 Wp 22.26% 222.6 -0.300 0.40% 27.7 kg TOPCon Heavy for its class
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