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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
Ocean Solar AOX-132G12RHC635W 635 Wp 23.50% 235.1 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 6%
Ocean Solar AOX-132G12RHC640W 640 Wp 23.70% 236.9 -0.300 0.40% 29.0 kg TOPCon Top 4% efficiency
Ocean Solar AOX-132G12RHC645W 645 Wp 23.90% 238.8 -0.300 0.40% 29.0 kg TOPCon Top 1% efficiency
Ocean Solar AOX-132G12RHC650W 650 Wp 24.10% 240.6 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 5%
HD Solar HD-N-G12-605 BI 605 Wp 22.40% 224.0 -0.300 0.40% 33.3 kg TOPCon Heavy for its class
HD Solar HD-N-G12-610 BI 610 Wp 22.60% 225.8 -0.300 0.40% 33.3 kg TOPCon Weak in heat
HD Solar HD-N-G12-615 BI 615 Wp 22.80% 227.7 -0.300 0.40% 33.3 kg TOPCon Weak in heat
HD Solar HD-N-G12-620 BI 620 Wp 23.00% 229.5 -0.300 0.40% 33.3 kg TOPCon Weak in heat
HD Solar HD-N-G12-625 BI 625 Wp 23.10% 231.4 -0.300 0.40% 33.3 kg TOPCon Weak in heat
HD Solar HD-N-G12-630 BI 630 Wp 23.30% 233.2 -0.300 0.40% 33.3 kg TOPCon Space-efficient, top 16%
HD Solar HD-N-G12-635 BI 635 Wp 23.50% 235.1 -0.300 0.40% 33.3 kg TOPCon Space-efficient, top 9%
TommaTech TT600-144TN10 600 Wp 23.23% 232.3 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 15%
TommaTech TT595-144TN10 595 Wp 23.03% 230.3 -0.300 0.40% 29.0 kg TOPCon Top 5% efficiency
TommaTech TT590-144TN10 590 Wp 22.84% 228.4 -0.300 0.40% 29.0 kg TOPCon Top 15% efficiency
TommaTech TT585-144TN10 585 Wp 22.65% 226.5 -0.300 0.40% 29.0 kg TOPCon Typical across the board
TommaTech TT580-144TN10 580 Wp 22.45% 224.5 -0.300 0.40% 29.0 kg TOPCon Typical across the board
TommaTech TT575-144TN10 575 Wp 22.26% 222.6 -0.300 0.40% 29.0 kg TOPCon Typical across the board
TommaTech TT570-144TN10 570 Wp 22.07% 220.7 -0.300 0.40% 29.0 kg TOPCon Typical across the board
Q-SUN Solar QN-640HJT-01 BI 640 Wp 22.60% 226.1 -0.240 0.40% 35.5 kg N-type Cool in heat, top 1%
Q-SUN Solar QN-645HJT-01 BI 645 Wp 23.00% 227.9 -0.240 0.40% 35.5 kg N-type Cool in heat, top 1%
Q-SUN Solar QN-650HJT-01 BI 650 Wp 22.80% 229.7 -0.240 0.40% 35.5 kg N-type Cool in heat, top 2%
Q-SUN Solar QN-655HJT-01 BI 655 Wp 23.10% 231.4 -0.240 0.40% 35.5 kg N-type Cool in heat, top 2%
Q-SUN Solar QN-660HJT-01 BI 660 Wp 23.30% 233.2 -0.240 0.40% 35.5 kg N-type Cool in heat, top 2%
Q-SUN Solar QN-665HJT-01 BI 665 Wp 23.50% 235.0 -0.240 0.40% 35.5 kg N-type Cool in heat, top 2%
Q-SUN Solar QN-670HJT-01 BI 670 Wp 23.70% 236.7 -0.240 0.40% 35.5 kg N-type Cool in heat, top 2%
Runergy SS9-60HD-585M BI 585 Wp 20.67% 206.7 -0.330 0.45% 34.5 kg PERC Modest efficiency
Runergy SS9-60HD-590M BI 590 Wp 20.85% 208.5 -0.330 0.45% 34.5 kg PERC Cool in heat, top 7%
Runergy SS9-60HD-595M BI 595 Wp 21.02% 210.2 -0.330 0.45% 34.5 kg PERC Cool in heat, top 7%
Runergy SS9-60HD-600M BI 600 Wp 21.20% 212.0 -0.330 0.45% 34.5 kg PERC Cool in heat, top 6%
Runergy SS9-60HD-605M BI 605 Wp 21.38% 213.8 -0.330 0.45% 34.5 kg PERC Cool in heat, top 6%
Runergy SS9-60HD-610M BI 610 Wp 21.55% 215.5 -0.330 0.45% 34.5 kg PERC Cool in heat, top 6%
Solarspace SS9-60HD-625N BI 625 Wp 22.08% 220.8 -0.290 0.40% 34.5 kg N-type Modest efficiency
Solarspace SS9-60HD-630N BI 630 Wp 22.24% 222.6 -0.290 0.40% 34.5 kg N-type Modest efficiency
Solarspace SS9-60HD-635N BI 635 Wp 22.41% 224.4 -0.290 0.40% 34.5 kg N-type Typical across the board
Solarspace SS9-60HD-640N BI 640 Wp 22.58% 226.1 -0.290 0.40% 34.5 kg N-type Typical across the board
Solarspace SS9-60HD-645N BI 645 Wp 22.79% 227.9 -0.290 0.40% 34.5 kg N-type Typical across the board
Solarspace SS9-60HD-650N BI 650 Wp 22.97% 229.7 -0.290 0.40% 34.5 kg N-type Typical across the board
Solarspace SS9-66HD-645M BI 645 Wp 20.76% 207.6 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Solarspace SS9-66HD-650M BI 650 Wp 20.92% 209.2 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Solarspace SS9-66HD-655M BI 655 Wp 21.09% 210.9 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Solarspace SS9-66HD-660M BI 660 Wp 21.25% 212.5 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Solarspace SS9-66HD-665M BI 665 Wp 21.41% 214.1 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Solarspace SS9-66HD-670M BI 670 Wp 21.57% 215.7 -0.330 0.45% 37.5 kg PERC Cool in heat, top 6%
Huasun RS505S8R-108GANT BI 505 Wp 22.72% 227.2 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Huasun RS500S8R-108GANT BI 500 Wp 22.50% 225.0 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Huasun RS495S8R-108GANT BI 495 Wp 22.27% 222.7 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Huasun RS490S8R-108GANT BI 490 Wp 22.05% 220.5 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Huasun RS515S8R-108GANT BI 515 Wp 23.17% 231.7 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Huasun RS510S8R-108GANT BI 510 Wp 22.95% 229.5 -0.310 0.40% 30.0 kg TOPCon Heavy for its class
Ulica Solar TSM144-9-570-595BNDG (570W) BI 570 Wp 22.10% 220.7 -0.290 0.40% 31.0 kg TOPCon Typical across the board
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