Skip to main content

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
S-Energy SL65-54TDP-430R BI 430 Wp 22.04% 220.4 -0.300 0.40% 23.5 kg TOPCon Typical across the board
S-Energy SL85-66BDL-645R BI 645 Wp 20.79% 207.9 -0.340 0.45% 37.9 kg PERC Modest efficiency
S-Energy SL85-66BDL-650R BI 650 Wp 20.95% 209.5 -0.340 0.45% 37.9 kg PERC Modest efficiency
S-Energy SL85-66BDL-655R BI 655 Wp 21.11% 211.1 -0.340 0.45% 37.9 kg PERC Slow degradation, top 19%
S-Energy SL65-54TDP-410R BI 410 Wp 21.01% 210.1 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
S-Energy SL65-54TDP-415R BI 415 Wp 21.27% 212.7 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
S-Energy SL65-54TDP-420R BI 420 Wp 21.52% 215.3 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
S-Energy SL65-54TDP-425R BI 425 Wp 21.78% 217.8 -0.300 0.40% 23.5 kg TOPCon Typical across the board
S-Energy SL65-72TDP-555R BI 555 Wp 21.50% 215.0 -0.300 0.40% 32.0 kg TOPCon Modest efficiency
S-Energy SL65-72TDP-560R BI 560 Wp 21.70% 217.0 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
S-Energy SL45-72BDI-440Z BI 440 Wp 20.24% 202.4 -0.360 0.45% 26.5 kg PERC Slow degradation, top 9%
Emmvee E485HCBG132 BI 485 Wp 20.40% 204.0 -0.350 0.45% 28.0 kg PERC Slow degradation, top 11%
Emmvee E450HCBG120 BI 450 Wp 20.74% 207.4 -0.350 0.45% 26.0 kg PERC Slow degradation, top 11%
Emmvee E395HCBG108 BI 395 Wp 20.25% 202.5 -0.350 0.45% 22.0 kg PERC Slow degradation, top 5%
Emmvee E400HCBG108 BI 400 Wp 20.51% 205.1 -0.350 0.45% 22.0 kg PERC Slow degradation, top 9%
Emmvee E535HCBG144 BI 535 Wp 20.71% 207.1 -0.350 0.45% 30.0 kg PERC Slow degradation, top 20%
S-Energy SL45-72BDI-445Z BI 445 Wp 20.47% 204.7 -0.360 0.45% 26.5 kg PERC Slow degradation, top 9%
S-Energy SL45-72BDI-450Z BI 450 Wp 20.70% 207.0 -0.360 0.45% 26.5 kg PERC Weak in heat
S-Energy SL45-72BDI-455Z BI 455 Wp 20.93% 209.3 -0.360 0.45% 26.5 kg PERC Weak in heat
Emmvee E540HCBG144 BI 540 Wp 20.90% 209.0 -0.350 0.45% 30.0 kg PERC Slow degradation, top 20%
Emmvee E545HCBG144 BI 545 Wp 21.10% 211.0 -0.350 0.45% 30.0 kg PERC Space-efficient, top 18%
Emmvee E550HCBG144 BI 550 Wp 21.29% 212.9 -0.350 0.45% 30.0 kg PERC Slow degradation, top 20%
Emmvee E465HCBG120-T BI 465 Wp 21.50% 214.4 -0.290 0.40% 26.0 kg TOPCon Needs more roof
Emmvee E470HCBG120-T BI 470 Wp 21.70% 216.7 -0.290 0.40% 26.0 kg TOPCon Needs more roof
Emmvee E480HCBG120-T BI 480 Wp 22.20% 221.3 -0.290 0.40% 26.0 kg TOPCon Needs more roof
Emmvee ES75HCMW144-T BI 575 Wp 22.26% 222.6 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
Emmvee ES80HCMW144-T BI 580 Wp 22.45% 224.5 -0.290 0.40% 32.0 kg TOPCon Typical across the board
Emmvee E500HCBG132 BI 500 Wp 21.03% 210.3 -0.350 0.45% 28.0 kg PERC Slow degradation, top 20%
Emmvee E445HCBG120 BI 445 Wp 20.51% 205.1 -0.350 0.45% 26.0 kg PERC Slow degradation, top 9%
Emmvee E475HCBT120-T BI 475 Wp 22.00% 219.0 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E610HCBG132-T BI 610 Wp 22.58% 225.8 -0.290 0.40% 34.0 kg TOPCon Heavy for its class
Emmvee E475HCBG120-T BI 475 Wp 22.00% 219.0 -0.290 0.40% 26.0 kg TOPCon Needs more roof
Emmvee E490HCBG132 BI 490 Wp 20.61% 206.1 -0.350 0.45% 28.0 kg PERC Slow degradation, top 11%
Emmvee E495HCBG132 BI 495 Wp 20.82% 208.2 -0.350 0.45% 28.0 kg PERC Slow degradation, top 11%
Emmvee E440HCBG120 BI 440 Wp 20.28% 202.8 -0.350 0.45% 26.0 kg PERC Slow degradation, top 9%
Goldi Solar GS10-B108-GF-390 BI 390 Wp 19.90% 199.0 -0.320 0.50% 22.0 kg PERC Cool in heat, top 4%
Goldi Solar GS10-B108-GF-395 BI 395 Wp 20.15% 201.5 -0.320 0.50% 22.0 kg PERC Cool in heat, top 4%
Goldi Solar GS10-T108-GF-415 BI 415 Wp 21.15% 211.5 -0.300 0.40% 22.0 kg TOPCon Modest efficiency
Goldi Solar GS10-T108-GF-420 BI 420 Wp 21.40% 214.1 -0.300 0.40% 22.0 kg TOPCon Modest efficiency
Premier Energies PE-560TBBG-144 BI 560 Wp 21.66% 216.8 -0.300 0.40% 34.0 kg TOPCon Heavy for its class
Premier Energies PE-565TBBG-144 BI 565 Wp 21.86% 218.7 -0.300 0.40% 34.0 kg TOPCon Heavy for its class
Premier Energies PE-570TBBG-144 BI 570 Wp 22.05% 220.7 -0.300 0.40% 34.0 kg TOPCon Heavy for its class
Bruk-Bet BEM-340W 340 Wp 20.32% 203.2 -0.360 - 19.0 kg N-type Space-efficient, top 6%
Bruk-Bet PEM.GB-470 N-Type BI 470 Wp 21.71% 217.1 -0.290 - 26.0 kg TOPCon Needs more roof
Bruk-Bet PEM.GB-480 N-Type BI 480 Wp 22.17% 221.7 -0.290 - 26.0 kg TOPCon Degradation not published
Emmvee E470HCBT120-T BI 470 Wp 21.70% 216.7 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E485HCBT120-T BI 485 Wp 22.40% 223.6 -0.290 0.40% 24.0 kg TOPCon Typical across the board
Emmvee E465HCBT120-T BI 465 Wp 21.50% 214.4 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Goldi Solar GS10-M144-WF-525 525 Wp 20.33% 203.3 -0.340 0.55% 28.0 kg PERC Needs more roof
Goldi Solar GS10-M144-WF-530 530 Wp 20.53% 205.3 -0.340 0.55% 28.0 kg PERC Needs more roof
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