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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
JKM425-445N-54HL4R-BDB (STC column: 445W) BI 445 Wp 22.27% 222.7 -0.290 0.40% 25.4 kg TOPCon Heavy for its class
JKM430N-54HL4R-B-F8-EN 430 Wp 21.52% 215.2 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
RSM132-8-670BMDG BI 670 Wp 21.60% 215.7 -0.340 0.45% 38.3 kg PERC Top 13% efficiency
GH430M10T-B54HST BI 430 Wp 16.65% 166.5 -0.290 0.40% 31.6 kg N-type Modest efficiency
GH435M10T-B54HST BI 435 Wp 16.84% 168.4 -0.290 0.40% 31.6 kg N-type Modest efficiency
RSM110-8-580BHDG BI 580 Wp 22.20% 222.0 -0.240 0.30% 34.5 kg HJT Typical across the board
RSM110-8-585BHDG BI 585 Wp 22.40% 223.9 -0.240 0.30% 34.5 kg HJT Typical across the board
GH350M10T-B44HST-C BI 350 Wp 14.74% 147.4 -0.290 0.40% 29.0 kg N-type Modest efficiency
GH355M10T-B44HST-C BI 355 Wp 14.95% 149.5 -0.290 0.40% 29.0 kg N-type Modest efficiency
GH360M10T-B44HST-C BI 360 Wp 15.16% 151.6 -0.290 0.40% 29.0 kg N-type Modest efficiency
GH400M10T-B48HST-395 BI 395 Wp 15.29% 152.9 -0.290 - 31.7 kg TOPCon Degradation not published
GH480M10T-B60HST BI 480 Wp 18.58% 185.8 -0.290 0.40% 32.0 kg N-type Modest efficiency
GH485M10T-B60HST BI 485 Wp 18.77% 187.7 -0.290 0.40% 32.0 kg N-type Modest efficiency
GH490M10T-B60HST BI 490 Wp 18.97% 189.7 -0.290 0.40% 32.0 kg N-type Heavy for its class
GH495M10T-B60HST BI 495 Wp 19.16% 191.6 -0.290 0.40% 32.0 kg N-type Heavy for its class
GH365M10T-B44HST-C BI 365 Wp 15.37% 153.7 -0.290 0.40% 29.0 kg N-type Modest efficiency
CHSM54RN(DG)/F-BH-525 BI 525 Wp 23.60% 236.1 -0.290 0.40% 26.9 kg TOPCon Space-efficient, top 5%
GH525M10T-B66HST BI 525 Wp 20.32% 203.2 -0.290 0.40% 32.0 kg N-type Heavy for its class
GH530M10T-B66HST BI 530 Wp 20.52% 205.2 -0.290 0.40% 32.0 kg N-type Heavy for its class
JKM435N-54HL4R-B-F8-EN 435 Wp 21.77% 217.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 22%
JKM440N-54HL4R-B-F8-EN 440 Wp 22.02% 220.2 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 17%
JKM445N-54HL4R-B-F8-EN 445 Wp 22.27% 222.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 12%
JKM450N-54HL4R-B-F8-EN 450 Wp 22.52% 225.2 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 19%
DM445M10RT-54HSW 445 Wp 22.30% 222.7 -0.290 0.40% 20.6 kg N-type Light for its class, top 7%
DM450M10RT-54HSW 450 Wp 22.50% 225.2 -0.290 0.40% 20.6 kg N-type Light for its class, top 19%
CHSM66RN(DG)/F-BH-635W BI 635 Wp 23.50% 235.1 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 9%
JKBS360N-48HL4-BDV BI 360 Wp 20.63% 206.3 -0.290 - 20.0 kg BIPV Degradation not published
JKBS365N-48HL4-BDV BI 365 Wp 20.92% 209.2 -0.290 - 20.0 kg BIPV Space-efficient, top 7%
JKBS370N-48HL4-BDV BI 370 Wp 21.20% 212.0 -0.290 - 20.0 kg BIPV Space-efficient, top 3%
JKBS375N-48HL4-BDV BI 375 Wp 21.49% 214.9 -0.290 - 20.0 kg BIPV Space-efficient, top 2%
DM455M10RT-54HSW 455 Wp 22.80% 227.7 -0.290 0.40% 20.6 kg N-type Light for its class, top 12%
JAM72D10-410/MB/1500V BI 410 Wp 20.00% 200.3 -0.354 0.50% 25.0 kg PERC Heavy for its class
RSM132-8-720BHDG BI 720 Wp 23.20% 231.8 -0.240 0.30% 40.0 kg HJT Heavy for its class
JAM78D10-430/MB/1500V BI 430 Wp 19.50% 194.7 -0.354 0.50% 29.0 kg PERC Heavy for its class
DM460M10RT-54HSW 460 Wp 23.00% 230.2 -0.290 0.40% 20.6 kg N-type Light for its class, top 9%
DM465M10RT-54HSW 465 Wp 23.30% 232.7 -0.290 0.40% 20.6 kg N-type Light for its class, top 6%
DM445M10RT-54HSW-V 445 Wp 22.30% 222.7 -0.290 0.40% 20.6 kg TOPCon Light for its class, top 7%
DM450M10RT-54HSW-V 450 Wp 22.50% 225.2 -0.290 0.40% 20.6 kg TOPCon Light for its class, top 12%
DM455M10RT-54HSW-V 455 Wp 22.80% 227.7 -0.290 0.40% 20.6 kg TOPCon Light for its class, top 9%
JKM435-460N-54HL4R-(V) (450W) 450 Wp 22.52% 225.2 -0.290 0.40% 21.0 kg N-type Typical across the board
JKM435-460N-54HL4R-(V) (455W) 455 Wp 22.77% 227.7 -0.290 0.40% 21.0 kg N-type Light for its class, top 23%
JKM435-460N-54HL4R-(V) (460W) 460 Wp 23.02% 230.2 -0.290 0.40% 21.0 kg N-type Light for its class, top 17%
JKM450-475N-48HL4M-DB-Z2-EN (450W) 450 Wp 22.52% 225.2 -0.290 0.40% 24.0 kg TOPCon Typical across the board
DM460M10RT-54HSW-V 460 Wp 23.00% 230.2 -0.290 0.40% 20.6 kg TOPCon Light for its class, top 6%
DM465M10RT-54HSW-V 465 Wp 23.30% 232.7 -0.290 0.40% 20.6 kg TOPCon Light for its class, top 4%
JKM450-475N-48HL4M-DB-Z2-EN (455W) 455 Wp 22.77% 227.7 -0.290 0.40% 24.0 kg TOPCon Typical across the board
JKM450-475N-48HL4M-DB-Z2-EN (460W) 460 Wp 23.02% 230.2 -0.290 0.40% 24.0 kg TOPCon Top 16% efficiency
JKM430-455N-54HL4R-B-F8-EN (435W) 435 Wp 21.77% 217.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 22%
DM465M10RT-54HBW 465 Wp 23.30% 232.7 -0.290 0.40% 20.6 kg N-type Light for its class, top 6%
CHSM48RN(DG)(BLH)/F-BH-450 BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 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