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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
GCL-NT12/66GDF 720 BI 720 Wp 23.18% 231.8 -0.290 - 38.3 kg TOPCon Degradation not published
GCL-NT12/66GDF 725 BI 725 Wp 23.34% 233.4 -0.290 - 38.3 kg TOPCon Degradation not published
TS-BBT72(595) BI 595 Wp 23.00% 230.3 -0.290 0.40% 27.2 kg N-type Space-efficient, top 6%
TS-BBT72(600) BI 600 Wp 23.20% 232.3 -0.290 0.40% 27.2 kg N-type Light for its class, top 6%
DM455M10RT-B54HBB-L BI 455 Wp 22.80% 227.7 -0.290 0.40% 20.4 kg TOPCon Light for its class, top 7%
DM460M10RT-B54HBB-L BI 460 Wp 23.00% 230.2 -0.290 0.40% 20.4 kg TOPCon Light for its class, top 5%
Talesun TM3G66M-625 BI 625 Wp 23.10% 231.4 -0.290 - 33.7 kg N-type Degradation not published
Talesun TM3G66M-630 BI 630 Wp 23.30% 233.2 -0.290 - 33.7 kg N-type Degradation not published
LR8-66HYD-625M BI 625 Wp 23.10% 231.4 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
Bruk-Bet PEM.GB-470 BI 470 Wp 21.71% 217.1 -0.290 - 26.0 kg N-type Modest efficiency
ZXM8-TPLDD110-555W BI 555 Wp 21.24% 212.4 -0.340 0.45% 32.5 kg PERC Slow degradation, top 20%
HT-SAAE HT60-18X(N)-490 490 Wp 22.60% 226.3 -0.310 0.40% 23.0 kg TOPCon Weak in heat
HT-SAAE HT60-18X(N)-495 495 Wp 22.90% 228.7 -0.310 0.40% 23.0 kg TOPCon Weak in heat
ZXM8-TPLDD110-560W BI 560 Wp 21.43% 214.3 -0.340 0.45% 32.5 kg PERC Slow degradation, top 20%
HT-SAAE HT60-18X(N)-500 500 Wp 23.10% 231.0 -0.310 0.40% 23.0 kg TOPCon Weak in heat
HT-SAAE HT60-18X(N)-505 505 Wp 23.30% 233.3 -0.310 0.40% 23.0 kg TOPCon Light for its class, top 8%
HT-SAAE HT60-18X(N)-510 510 Wp 23.60% 235.6 -0.310 0.40% 23.0 kg TOPCon Light for its class, top 5%
JKM630N-78HL4-BDV BI 630 Wp 22.54% 225.4 -0.290 0.40% 34.0 kg TOPCon Typical across the board
JKM635N-78HL4-BDV BI 635 Wp 22.72% 227.2 -0.290 0.40% 34.0 kg TOPCon Typical across the board
HT-SAAE HT66-18X(ND)-F-600 BI 600 Wp 22.20% 222.1 -0.310 0.40% 33.5 kg TOPCon Weak in heat
HT-SAAE HT66-18X(ND)-F-605 BI 605 Wp 22.40% 224.0 -0.310 0.40% 33.5 kg TOPCon Weak in heat
HT-SAAE HT66-18X(ND)-F-610 BI 610 Wp 22.60% 225.8 -0.310 0.40% 33.5 kg TOPCon Weak in heat
HT-SAAE HT66-18X(ND)-F-615 BI 615 Wp 22.80% 227.7 -0.310 0.40% 33.5 kg TOPCon Weak in heat
HT-SAAE HT66-18X(ND)-F-620 BI 620 Wp 23.00% 229.5 -0.310 0.40% 33.5 kg TOPCon Weak in heat
DAH Solar DHN-72X16/DG-575 BI 575 Wp 22.26% 222.6 -0.290 0.40% 30.8 kg TOPCon Typical across the board
JKM640N-78HL4-BDV BI 640 Wp 22.90% 229.0 -0.290 0.40% 34.0 kg TOPCon Typical across the board
JKM645N-78HL4-BDV BI 645 Wp 23.07% 230.7 -0.290 0.40% 34.0 kg TOPCon Typical across the board
JKM650N-78HL4-BDV BI 650 Wp 23.25% 232.5 -0.290 0.40% 34.0 kg TOPCon Typical across the board
DAH Solar DHN-72X16/DG-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 30.8 kg TOPCon Top 15% efficiency
DAH Solar DHN-72X16/DG(BW)-575 BI 575 Wp 22.26% 222.6 -0.290 0.40% 30.8 kg TOPCon Typical across the board
DAH Solar DHN-72X16/DG(BW)-580 BI 580 Wp 22.45% 224.5 -0.290 0.40% 30.8 kg TOPCon Typical across the board
DAH Solar DHN-72X16/DG(BW)-585 BI 585 Wp 22.65% 226.5 -0.290 0.40% 30.8 kg TOPCon Typical across the board
DAH Solar DHN-72X16/DG(BW)-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 30.8 kg TOPCon Top 15% efficiency
DAH Solar DHN-54Z16/DG-480 BI 480 Wp 21.57% 215.7 -0.290 0.40% 26.6 kg TOPCon Needs more roof
DAH Solar DHN-60R20/DG-520 BI 520 Wp 23.00% 230.0 -0.290 0.40% 27.0 kg TOPCon Typical across the board
DAH Solar DHN-60R18/DG 520W BI 520 Wp 23.00% 230.0 -0.290 0.40% 27.0 kg TOPCon Typical across the board
DAH Solar DHN-54R18/DG-455 BI 455 Wp 22.29% 222.9 -0.290 0.40% 24.4 kg TOPCon Typical across the board
DAH Solar DHN-54R18/DG-460 BI 460 Wp 22.54% 225.4 -0.290 0.40% 24.4 kg TOPCon Typical across the board
DAH Solar DHN-48Z20/DG(BB)-445 BI 445 Wp 22.27% 222.7 -0.290 0.40% 23.9 kg TOPCon Typical across the board
DAH Solar DHN-48Z20/DG(BB)-450 BI 450 Wp 22.52% 225.2 -0.290 0.40% 23.9 kg TOPCon Typical across the board
ZXM7-SHLD144-535 535 Wp 20.70% 207.0 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-540 540 Wp 20.89% 208.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-545 545 Wp 21.09% 210.9 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-550 550 Wp 21.28% 212.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
ZXM7-SHLD144-555 555 Wp 21.48% 214.8 -0.350 0.45% 31.5 kg PERC Slow degradation, top 20%
GH385M10T-B48HST BI 385 Wp 14.90% 149.0 -0.290 0.40% 31.7 kg TOPCon Modest efficiency
GH390M10T-B48HST BI 390 Wp 15.10% 151.0 -0.290 0.40% 31.7 kg TOPCon Typical across the board
GH400M10T-B48HST BI 400 Wp 15.48% 154.8 -0.290 0.40% 31.7 kg TOPCon Modest efficiency
DAH Solar DHN-66Z16/DG-585 BI 585 Wp 21.66% 216.6 -0.290 0.40% 32.5 kg TOPCon Needs more roof
DAH Solar DHN-66Z16/DG-590 BI 590 Wp 21.84% 218.4 -0.290 0.40% 32.5 kg TOPCon 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