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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
Renewsys DESERV Extreme 132X 635 BI 635 Wp 23.54% 235.4 -0.300 - 33.4 kg TOPCon Space-efficient, top 7%
Renewsys DESERV Extreme 108X-450 BI 450 Wp 22.97% 229.7 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-610 BI 610 Wp 23.64% 236.4 -0.292 - 31.5 kg TOPCon Space-efficient, top 6%
FuturaSun FU 575 MV BI 575 Wp 22.20% 222.6 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
FuturaSun FU 590 MV BI 590 Wp 22.84% 228.4 -0.290 0.40% 32.0 kg TOPCon Top 15% efficiency
RedSolar CETC-625TR(GDF)/132 BI 625 Wp 22.36% 223.6 -0.300 0.40% 33.5 kg TOPCon Modest efficiency
RedSolar CETC-620TR(GDF)/132 BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.5 kg TOPCon Typical across the board
RedSolar CETC-450TR(GDF)/96 BI 450 Wp 22.52% 225.2 -0.300 0.40% 23.9 kg TOPCon Weak in heat
RedSolar CETC-455TR(GDF)/96 BI 455 Wp 22.77% 227.7 -0.300 0.40% 23.9 kg TOPCon Weak in heat
RedSolar CETC-595T(GDF)/144 BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.0 kg TOPCon Top 5% efficiency
Renewsys DESERV Extreme 108X-515 BI 515 Wp 23.20% 232.0 -0.300 - 25.0 kg TOPCon Degradation not published
Renew Photovoltaics RPS2MH72BD540 BI 540 Wp 20.90% 209.0 -0.320 0.45% 32.5 kg PERC Cool in heat, top 3%
Renew Photovoltaics RPS2MH72BD545 BI 545 Wp 21.10% 211.0 -0.320 0.45% 32.5 kg PERC Cool in heat, top 3%
Renew Photovoltaics RPS2MH72BD555 BI 555 Wp 21.48% 214.8 -0.320 0.45% 32.5 kg PERC Cool in heat, top 3%
FuturaSun FU 700 MV BI 700 Wp 22.53% 225.3 -0.290 0.40% 38.2 kg TOPCon Needs more roof
Vespa Solar Enerji VSP630DM-G12RT-132H BI 630 Wp 23.32% 233.2 -0.290 0.40% 32.4 kg TOPCon Top 15% efficiency
Vespa Solar Enerji VSP555T-M10-144H BI 555 Wp 21.50% 214.8 -0.340 0.45% 28.2 kg PERC Top 18% efficiency
Renewsys DESERV Extreme 144X-565 BI 565 Wp 21.90% 219.0 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-570 BI 570 Wp 22.09% 220.9 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-575 BI 575 Wp 22.29% 222.9 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-580 BI 580 Wp 22.48% 224.8 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-585 BI 585 Wp 22.68% 226.8 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-590 BI 590 Wp 22.87% 228.7 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-595 BI 595 Wp 23.06% 230.6 -0.292 - 31.5 kg TOPCon Top 3% efficiency
Renewsys DESERV Extreme 144X-600 BI 600 Wp 23.26% 232.6 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 144X-605 BI 605 Wp 23.45% 234.5 -0.292 - 31.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 120X-465 BI 465 Wp 21.44% 214.4 -0.292 - 26.5 kg TOPCon Modest efficiency
Renewsys DESERV EXTREME 120X-470 BI 470 Wp 21.67% 216.7 -0.292 - 26.5 kg TOPCon Heavy for its class
Renewsys DESERV EXTREME 120X-475 BI 475 Wp 21.90% 219.0 -0.292 - 26.5 kg TOPCon Heavy for its class
Renewsys DESERV EXTREME 120X-480 BI 480 Wp 22.13% 221.3 -0.292 - 26.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 120X-485 BI 485 Wp 22.37% 223.7 -0.292 - 26.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 120X-490 BI 490 Wp 22.60% 226.0 -0.292 - 26.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 120X-495 BI 495 Wp 22.83% 228.3 -0.292 - 26.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 120X-500 BI 500 Wp 23.06% 230.6 -0.292 - 26.5 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-415 BI 415 Wp 21.18% 211.8 -0.292 - 24.0 kg TOPCon Modest efficiency
Renewsys DESERV Extreme 108X-420 BI 420 Wp 21.44% 214.4 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-425 BI 425 Wp 21.70% 217.0 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-430 BI 430 Wp 21.95% 219.5 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-435 BI 435 Wp 22.21% 222.1 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-440 BI 440 Wp 22.46% 224.6 -0.292 - 24.0 kg TOPCon Degradation not published
Renewsys DESERV Extreme 108X-445 BI 445 Wp 22.72% 227.2 -0.292 - 24.0 kg TOPCon Space-efficient, top 4%
Renewsys DESERV EXTREME 156X-615 BI 615 Wp 22.05% 220.5 -0.292 - 34.5 kg TOPCon Heavy for its class
Renewsys DESERV EXTREME 156X-620 BI 620 Wp 22.23% 222.3 -0.292 - 34.5 kg TOPCon Heavy for its class
Renewsys DESERV EXTREME 156X-625 BI 625 Wp 22.41% 224.1 -0.292 - 34.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 156X-630 BI 630 Wp 22.59% 225.9 -0.292 - 34.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 156X-635 BI 635 Wp 22.76% 227.6 -0.292 - 34.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 156X-640 BI 640 Wp 22.94% 229.4 -0.292 - 34.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 156X-645 BI 645 Wp 23.12% 231.2 -0.292 - 34.5 kg TOPCon Degradation not published
Renewsys DESERV EXTREME 156X-650 BI 650 Wp 23.30% 233.0 -0.292 - 34.5 kg TOPCon Degradation not published
Renew Photovoltaics RPS2MH72BD530 BI 530 Wp 20.52% 205.2 -0.320 0.45% 32.5 kg PERC Cool in heat, top 3%
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