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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
CHSM78N(DG)/F-BH-630W BI 630 Wp 22.50% 225.4 -0.290 0.40% 34.7 kg TOPCon Heavy for its class
STP540S-C72/Pmh+ BI 540 Wp 20.90% 209.0 -0.340 0.45% 32.0 kg TOPCon Modest efficiency
RSM110-8-600BHDG BI 600 Wp 23.00% 229.6 -0.240 0.30% 40.0 kg HJT Heavy for its class
Jolywood JW-HD108N-420 BI 420 Wp 21.51% 215.1 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
Luxor Solar LX-490M/182R-108+ GG BI 490 Wp 22.34% 220.5 -0.290 0.34% 27.6 kg TOPCon Slow degradation, top 2%
Bauer Solar BS-465-120M10NHBB-GG BI 465 Wp 21.49% 214.9 -0.300 0.40% 26.7 kg TOPCon Heavy for its class
Bauer Solar BS-470-120M10NHBB-GG BI 470 Wp 21.72% 217.2 -0.300 0.40% 26.7 kg TOPCon Heavy for its class
TS-BGT66(600)-G11 BI 600 Wp 22.20% 222.1 -0.290 0.40% 32.5 kg N-type Modest efficiency
TS-BGT66(605)-G11 BI 605 Wp 22.40% 224.0 -0.290 0.40% 32.5 kg N-type Typical across the board
TS-BGT66(610)-G11 BI 610 Wp 22.60% 225.8 -0.290 0.40% 32.5 kg N-type Typical across the board
Jolywood JW-HT108N-R3-430W 430 Wp 21.52% 215.2 -0.300 0.40% 21.7 kg TOPCon Modest efficiency
TS-BGT48(435)-G11 BI 435 Wp 21.80% 217.7 -0.290 0.40% 24.2 kg N-type Heavy for its class
TS-BGT48(440)-G11 BI 440 Wp 22.00% 220.2 -0.290 0.40% 24.2 kg N-type Typical across the board
TS-BGT48(445)-G11 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.2 kg N-type Top 18% efficiency
TS-BGT54(445) BI 445 Wp 22.80% 227.9 -0.300 0.40% 24.2 kg N-type Top 1% efficiency
TS-BGT54(450) BI 450 Wp 23.00% 230.4 -0.300 0.40% 24.2 kg N-type Weak in heat
First Solar FS-6430 430 Wp 17.40% 173.7 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6430A 430 Wp 17.40% 173.7 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6435 435 Wp 17.60% 175.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6435A 435 Wp 17.60% 175.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6440 440 Wp 17.80% 177.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6440A 440 Wp 17.80% 177.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6445 445 Wp 18.00% 179.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6445A 445 Wp 18.00% 179.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6450 450 Wp 18.20% 181.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6450A 450 Wp 18.20% 181.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6455 455 Wp 18.40% 183.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6455A 455 Wp 18.40% 183.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6460 460 Wp 18.60% 185.9 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6460A 460 Wp 18.60% 185.9 -0.320 0.30% 34.5 kg CdTe Heavy for its class
Jolywood JW-HT108N-R3-435W 435 Wp 21.77% 217.7 -0.300 0.40% 21.7 kg TOPCon Typical across the board
PS625L8GF-22/WNH BI 625 Wp 23.14% 231.4 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS630L8GF-22/WNH BI 630 Wp 23.32% 233.2 -0.290 0.40% 32.6 kg TOPCon Top 15% efficiency
PS610L8GFH-22/WNH BI 610 Wp 22.58% 225.8 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS615L8GFH-22/WNH BI 615 Wp 22.77% 227.7 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS620L8GFH-22/WNH BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS625L8GFH-22/WNH BI 625 Wp 23.14% 231.4 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS630L8GFH-22/WNH BI 630 Wp 23.32% 233.2 -0.290 0.40% 32.6 kg TOPCon Top 15% efficiency
PS610L8GF-22/WNH BI 610 Wp 22.58% 225.8 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS615L8GF-22/WNH BI 615 Wp 22.77% 227.7 -0.290 0.40% 32.6 kg TOPCon Typical across the board
PS620L8GF-22/WNH BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.6 kg TOPCon Typical across the board
DAH Solar DAS-DH144NA-560W BI 560 Wp 21.70% 216.8 -0.300 0.40% 31.3 kg TOPCon Needs more roof
DAH Solar DAS-DH144NA-565W BI 565 Wp 21.90% 218.7 -0.300 0.40% 31.3 kg TOPCon Needs more roof
DAH Solar DAS-DH144NA-570W BI 570 Wp 22.10% 220.7 -0.300 0.40% 31.3 kg TOPCon Typical across the board
DAH Solar DAS-DH144NA-575W BI 575 Wp 22.30% 222.6 -0.300 0.40% 31.3 kg TOPCon Typical across the board
DAH Solar DAS-DH144NA-580W BI 580 Wp 22.50% 224.5 -0.300 0.40% 31.3 kg TOPCon Typical across the board
DAH Solar DAS-DH144NA-585W BI 585 Wp 22.60% 226.5 -0.300 0.40% 31.3 kg TOPCon Typical across the board
DAH Solar DAS-DH144NA-590W BI 590 Wp 22.80% 228.4 -0.300 0.40% 31.3 kg TOPCon Space-efficient, top 17%
TSM-425NEG9R.28 BI 425 Wp 21.30% 212.7 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
TSM-430NEG9R.28 BI 430 Wp 21.50% 215.2 -0.290 0.40% 21.0 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