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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
Luxen Solar Energy LNCU-625N 625 Wp 22.36% 223.6 -0.290 0.40% 29.8 kg N-type Modest efficiency
Luxen Solar Energy LNCU-635ND BI 635 Wp 22.72% 227.2 -0.290 0.47% 34.8 kg N-type Fast degradation
Luxen Solar Energy LNCU-640ND BI 640 Wp 22.90% 229.0 -0.290 0.47% 34.8 kg N-type Fast degradation
Jetion JT580SSt(B) BI 580 Wp 22.40% 224.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
Jetion JT585SSt(B) BI 585 Wp 22.60% 226.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
Jetion JT590SSt(B) BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.0 kg TOPCon Space-efficient, top 17%
Luxen Solar Energy LNVT-525N 525 Wp 22.11% 221.1 -0.290 0.37% 25.3 kg N-type Slow degradation, top 20%
Luxen Solar Energy LNVT-540N 540 Wp 22.74% 227.4 -0.290 0.37% 25.3 kg N-type Slow degradation, top 20%
Jetion JT510SLt(B) BI 510 Wp 21.50% 214.8 -0.290 0.40% 31.1 kg TOPCon Heavy for its class
Jetion JT525SLt(B) BI 525 Wp 22.10% 221.1 -0.290 0.40% 31.1 kg TOPCon Heavy for its class
Philadelphia Solar PS-MNB132(HCBF)-520W BI 520 Wp 21.85% 218.5 -0.300 0.40% 26.0 kg N-type Weak in heat
Philadelphia Solar PS-MNB108(HCBF)-430W BI 430 Wp 22.05% 220.5 -0.290 0.40% 20.5 kg N-type Light for its class, top 15%
Philadelphia Solar PS-MNB132(HCBF)-530W BI 530 Wp 22.27% 222.7 -0.300 0.40% 26.0 kg N-type Weak in heat
Philadelphia Solar PS-MNB132(HCBF)-535W BI 535 Wp 22.48% 224.8 -0.300 0.40% 26.0 kg N-type Weak in heat
Philadelphia Solar PS-MNG144(HCBF)-565W BI 565 Wp 21.87% 218.7 -0.290 0.40% 32.5 kg N-type Heavy for its class
Philadelphia Solar PS-MNG144(HCBF)-570W BI 570 Wp 22.07% 220.7 -0.290 0.40% 32.5 kg N-type Heavy for its class
Philadelphia Solar PS-MNG144(HCBF)-575W BI 575 Wp 22.26% 222.6 -0.290 0.40% 32.5 kg N-type Heavy for its class
Philadelphia Solar PS-MNG144(HCBF)-590W BI 590 Wp 22.83% 228.3 -0.290 0.40% 32.5 kg N-type Top 17% efficiency
Philadelphia Solar PS-MNG144(HCBF)-595W BI 595 Wp 23.02% 230.2 -0.290 0.40% 32.5 kg N-type Top 7% efficiency
Philadelphia Solar PS-MNG144(HCBF)-600W BI 600 Wp 23.22% 232.2 -0.290 0.40% 32.5 kg N-type Top 23% efficiency
Philadelphia Solar PS-M144(HCBF)-GG-550W BI 550 Wp 21.29% 212.9 -0.349 0.50% 32.5 kg PERC Heavy for its class
Resun Solar RS6K-M-325 325 Wp 19.26% 192.6 -0.340 0.50% 19.0 kg - Slow degradation, top 19%
Resun Solar RS8V-M-415 415 Wp 21.25% 212.5 -0.350 0.50% 22.0 kg - Space-efficient, top 22%
Resun Solar RS6K-M-330 330 Wp 19.56% 195.6 -0.340 0.50% 19.0 kg - Slow degradation, top 19%
Resun Solar RS8V-M-400W 400 Wp 20.48% 204.8 -0.350 0.50% 22.0 kg - Typical across the board
Resun Solar RS8V-M-405W 405 Wp 20.74% 207.4 -0.350 0.50% 22.0 kg - Typical across the board
Resun Solar RS8V-M TOPCON-435W 435 Wp 22.28% 222.8 -0.300 0.40% 21.5 kg TOPCon Space-efficient, top 17%
Resun Solar RS8V430M-FB 430 Wp 22.02% 220.2 -0.350 0.50% 21.5 kg TOPCon Weak in heat
Resun Solar RS8V435M-FB 435 Wp 22.28% 222.8 -0.350 0.50% 21.5 kg TOPCon Weak in heat
Resun Solar RS9H-M TOPCON-725 725 Wp 23.34% 233.4 -0.300 0.50% 32.3 kg TOPCon Fast degradation
Resun Solar RS9H-M TOPCON-730 730 Wp 23.50% 235.0 -0.300 0.50% 32.3 kg TOPCon Fast degradation
Resun Solar RS9H-M TOPCON-735 735 Wp 23.66% 236.6 -0.300 0.50% 32.3 kg TOPCon Light for its class, top 3%
Solar-Fabrik S4-DG455-96TMax (Full Black) BI 455 Wp 22.80% 227.7 -0.290 - 24.9 kg TOPCon Degradation not published
Solar-Fabrik S4-DG460-96TMax (Full Black) BI 460 Wp 23.00% 230.2 -0.290 - 24.9 kg TOPCon Degradation not published
Solar-Fabrik S4-DG455-96TMax (White) BI 455 Wp 22.80% 227.7 -0.290 - 24.9 kg TOPCon Degradation not published
Solar-Fabrik S4-DG460-96TMax (White) BI 460 Wp 23.02% 230.2 -0.290 - 24.9 kg TOPCon Degradation not published
Philadelphia Solar PS-M156(HCBF)-GG-580W BI 580 Wp 20.70% 207.0 -0.349 0.45% 35.3 kg PERC Heavy for its class
G-STAR GSD8R48T-440BT BI 440 Wp 22.02% 220.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
G-STAR GSD8R48T-445BT BI 445 Wp 22.27% 222.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
G-STAR GSD8R48T-450BT BI 450 Wp 22.52% 225.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
G-STAR GSD8R48T-455BT BI 455 Wp 22.77% 227.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
G-STAR GSD8R48T-460BT BI 460 Wp 23.02% 230.2 -0.300 0.40% 25.0 kg TOPCon Top 16% efficiency
G-STAR GSD8R48T-465BT BI 465 Wp 23.27% 232.7 -0.300 0.40% 25.0 kg TOPCon Space-efficient, top 10%
G-STAR GSD7S72T-600WT BI 600 Wp 23.23% 232.3 -0.300 0.40% 32.0 kg TOPCon Weak in heat
Philadelphia Solar PS-M156(HCBF)-GG-585W BI 585 Wp 20.88% 208.8 -0.349 0.45% 35.3 kg PERC Heavy for its class
Luxen Solar Energy LNET-690ND BI 690 Wp 22.21% 222.1 -0.300 0.40% 38.5 kg N-type Heavy for its class
Philadelphia Solar PS-M156(HCBF)-GG-590W BI 590 Wp 21.06% 210.6 -0.349 0.45% 35.3 kg PERC Heavy for its class
Luxen Solar Energy LNET-700ND BI 700 Wp 22.53% 225.3 -0.300 0.40% 38.5 kg N-type Needs more roof
Heckert Solar APOLLON 2.0-450 BI 450 Wp 22.50% 225.2 -0.290 0.45% 23.5 kg TOPCon Fast degradation
Heckert Solar APOLLON 2.0-455 BI 455 Wp 22.80% 227.7 -0.290 0.45% 23.5 kg TOPCon Fast degradation
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