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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
NT12R/66GDF-630W BI 630 Wp 23.32% 233.2 -0.290 0.40% 32.5 kg TOPCon Top 15% efficiency
NT12R/66GDF-635W BI 635 Wp 23.51% 235.1 -0.290 0.40% 32.5 kg TOPCon Top 8% efficiency
NT12R/66GDF-640W BI 640 Wp 23.69% 236.9 -0.290 0.40% 32.5 kg TOPCon Space-efficient, top 4%
NT12R/66GDF-645W BI 645 Wp 23.88% 238.8 -0.290 0.40% 32.5 kg TOPCon Space-efficient, top 1%
NT12R/66GDF-650W BI 650 Wp 24.06% 240.6 -0.290 0.40% 32.5 kg TOPCon Space-efficient, top 18%
PolyCrown Solar Tech ODA440-30V-MHD BI 440 Wp 20.38% 203.9 -0.350 0.45% 27.2 kg - Heavy for its class
PolyCrown Solar Tech ODA445-30V-MHD BI 445 Wp 20.62% 206.2 -0.350 0.45% 27.2 kg - Heavy for its class
PolyCrown Solar Tech ODA450-30V-MHD BI 450 Wp 20.85% 208.5 -0.350 0.45% 27.2 kg - Heavy for its class
PolyCrown Solar Tech ODA455-30V-MHD BI 455 Wp 21.08% 210.8 -0.350 0.45% 27.2 kg - Heavy for its class
PolyCrown Solar Tech ODA460-30V-MHD BI 460 Wp 21.31% 213.2 -0.350 0.45% 27.2 kg - Top 16% efficiency
GCL-NT12R/48BGDF-435 BI 435 Wp 21.77% 217.7 -0.290 0.40% 21.5 kg TOPCon Typical across the board
GCL-NT12R/48BGDF-440 BI 440 Wp 22.02% 220.2 -0.290 0.40% 21.5 kg TOPCon Typical across the board
GCL-NT12R/48BGDF-445 BI 445 Wp 22.27% 222.7 -0.290 0.40% 21.5 kg TOPCon Light for its class, top 24%
GCL-NT12R/48BGDF-450 BI 450 Wp 22.52% 225.2 -0.290 0.40% 21.5 kg TOPCon Typical across the board
DM445M10RT-B54HSW/HBW BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg TOPCon Top 17% efficiency
DM450M10RT-B54HSW/HBW BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
DM455M10RT-B54HSW/HBW BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg TOPCon Typical across the board
DM460M10RT-B54HSW/HBW BI 460 Wp 23.00% 230.2 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 20%
DM465M10RT-B54HSW/HBW BI 465 Wp 23.30% 232.7 -0.290 0.40% 24.5 kg TOPCon Top 9% efficiency
RSM108-10-440NDGB BI 440 Wp 21.60% 215.6 -0.290 0.40% 25.0 kg TOPCon Heavy for its class
Exiom EX540MB(144)182 540 Wp 20.90% 208.9 -0.350 - 27.3 kg PERC Degradation not published
RSM108-10-445NDGB BI 445 Wp 21.80% 218.0 -0.290 0.40% 25.0 kg TOPCon Heavy for its class
RSM108-10-450NDGB BI 450 Wp 22.10% 220.5 -0.290 0.40% 25.0 kg TOPCon Heavy for its class
RSM108-10-455NDGB BI 455 Wp 22.30% 222.9 -0.290 0.40% 25.0 kg TOPCon Heavy for its class
Goldi Solar GS12R-T132-GF-605 BI 605 Wp 22.39% 224.0 -0.300 0.40% 33.7 kg TOPCon Heavy for its class
Goldi Solar GS12R-T132-GF-610 BI 610 Wp 22.58% 225.8 -0.300 0.40% 33.7 kg TOPCon Heavy for its class
Goldi Solar GS12R-T132-GF-615 BI 615 Wp 22.76% 227.7 -0.300 0.40% 33.7 kg TOPCon Weak in heat
Goldi Solar GS12R-T132-GF-620 BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.7 kg TOPCon Weak in heat
Exiom EX605TC-144HC182BF BI 605 Wp 23.40% 234.1 -0.280 - 31.5 kg TOPCon Cool in heat, top 7%
Exiom EX560MB(144)182 560 Wp 21.70% 216.7 -0.350 - 27.3 kg PERC Top 6% efficiency
Exiom EX545MB(144)182 545 Wp 21.10% 210.9 -0.350 - 27.3 kg PERC Degradation not published
Exiom EX550MB(144)182 550 Wp 21.30% 212.8 -0.350 - 27.3 kg PERC Degradation not published
Exiom EX555MB(144)182 555 Wp 21.50% 214.8 -0.350 - 27.3 kg PERC Degradation not published
SEG-410-BMD-BG BI 410 Wp 21.00% 210.0 -0.350 0.45% 24.0 kg PERC Slow degradation, top 9%
SEG-415-BMD-BG BI 415 Wp 21.25% 212.5 -0.350 0.45% 24.0 kg PERC Slow degradation, top 9%
Exiom EX455MB-144BF BI 455 Wp 20.90% 209.3 -0.350 0.60% 27.5 kg PERC Fast degradation
NT12R/66GDF-610W BI 610 Wp 22.60% 225.8 -0.290 0.40% 32.5 kg TOPCon Typical across the board
NT12R/66GDF-615W BI 615 Wp 22.80% 227.7 -0.290 0.40% 32.5 kg TOPCon Typical across the board
NT12R/66GDF-620W BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.5 kg TOPCon Typical across the board
NT12R/66GDF-625W BI 625 Wp 23.10% 231.4 -0.290 0.40% 32.5 kg TOPCon Typical across the board
SEG-480-BTB-BG BI 480 Wp 22.17% 221.7 -0.300 0.34% 27.3 kg N-type Slow degradation, top 2%
SEG-595-BMZ-BG BI 595 Wp 21.29% 212.9 -0.350 0.45% 34.0 kg PERC Slow degradation, top 20%
SEG-600-BMZ-BG BI 600 Wp 21.46% 214.6 -0.350 0.45% 34.0 kg PERC Weak in heat
SEG-605-BMZ-BG BI 605 Wp 21.64% 216.4 -0.350 0.45% 34.0 kg PERC Top 13% efficiency
SEG-610-BMZ-BG BI 610 Wp 21.82% 218.2 -0.350 0.45% 34.0 kg PERC Top 5% efficiency
SRP-705-BTC-BG BI 705 Wp 22.70% 227.0 -0.290 0.40% 38.5 kg TOPCon Heavy for its class
SRP-710-BTC-BG BI 710 Wp 22.86% 228.6 -0.290 0.40% 38.5 kg TOPCon Heavy for its class
SRP-715-BTC-BG BI 715 Wp 23.02% 230.2 -0.290 0.40% 38.5 kg TOPCon Typical across the board
SRP-720-BTC-BG BI 720 Wp 23.18% 231.8 -0.290 0.40% 38.5 kg TOPCon Typical across the board
Exiom EX450MB-166BF BI 450 Wp 20.70% 207.0 -0.350 - 27.5 kg PERC 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