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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
Sunpro Power SPDG660-N120M12 BI 660 Wp 23.32% 233.2 -0.300 0.40% 34.2 kg TOPCon Typical across the board
Sunpro Power SPDG495-N120R10 BI 495 Wp 22.33% 223.3 -0.300 0.40% 26.5 kg TOPCon Weak in heat
Sunpro Power SPDG500-N120R10 BI 500 Wp 22.55% 225.5 -0.300 0.40% 26.5 kg TOPCon Weak in heat
Sunpro Power SPDG725-N132M12 BI 725 Wp 23.34% 233.4 -0.300 0.40% 37.5 kg TOPCon Top 15% efficiency
Neo Solar Power NESE 415-54THB-M10 BI 415 Wp 21.25% 212.5 -0.300 - 24.5 kg TOPCon Heavy for its class
Neo Solar Power NESE 420-54THB-M10 BI 420 Wp 21.51% 215.1 -0.300 - 24.5 kg TOPCon Heavy for its class
Neo Solar Power NESE 425-54THB-M10 BI 425 Wp 21.76% 217.6 -0.300 - 24.5 kg TOPCon Heavy for its class
Neo Solar Power NESE 430-54THB-M10 BI 430 Wp 22.02% 220.2 -0.300 - 24.5 kg TOPCon Degradation not published
Neo Solar Power NESE 435-54THB-M10 BI 435 Wp 22.28% 222.8 -0.300 - 24.5 kg TOPCon Degradation not published
Leapton LP182*210-M-66-NB-610W BI 610 Wp 22.58% 225.8 -0.300 0.40% 33.5 kg TOPCon Heavy for its class
Leapton LP182*210-M-66-NB-615W BI 615 Wp 22.77% 227.7 -0.300 0.40% 33.5 kg TOPCon Weak in heat
Renesola RS4-470N-E1 BI 470 Wp 21.78% 217.8 -0.290 0.40% 24.2 kg N-type Modest efficiency
Renesola RS4-475N-E1 BI 475 Wp 22.01% 220.1 -0.290 0.40% 24.2 kg N-type Needs more roof
Renesola RS4-470NX-E1 470 Wp 21.78% 217.8 -0.290 0.40% 24.2 kg N-type Modest efficiency
Renesola RS4-475NX-E1 475 Wp 22.01% 220.1 -0.290 0.40% 24.2 kg N-type Needs more roof
Leapton LP182*210-M-66-NB-620W BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.5 kg TOPCon Weak in heat
Leapton LP182*210-M-66-NB-625W BI 625 Wp 23.14% 231.4 -0.300 0.40% 33.5 kg TOPCon Weak in heat
Leapton LP182*210-M-66-NB-630W BI 630 Wp 23.32% 233.2 -0.300 0.40% 33.5 kg TOPCon Top 15% efficiency
Sunpro Power SPDG450-N96R12 BI 450 Wp 22.52% 225.2 -0.300 0.40% 23.8 kg TOPCon Weak in heat
TCL Zhonghuan HSM-ND48-GR435 BI 435 Wp 21.80% 217.7 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
Renesola RS4-480N-E1 BI 480 Wp 22.24% 222.4 -0.290 0.40% 24.2 kg N-type Typical across the board
Renesola RS4-485N-E1 BI 485 Wp 22.47% 224.7 -0.290 0.40% 24.2 kg N-type Typical across the board
Renesola RS4-490N-E1 BI 490 Wp 22.71% 227.1 -0.290 0.40% 24.2 kg N-type Typical across the board
Renesola RS5-520N-E2 520 Wp 22.12% 219.0 -0.290 0.40% 26.5 kg N-type Needs more roof
Leapton LP182*210-M-48-NB-435W BI 435 Wp 21.77% 217.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Leapton LP182*199-M-66-NB 570W BI 570 Wp 22.06% 220.6 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
Leapton LP182*199-M-66-NB 575W BI 575 Wp 22.25% 222.5 -0.300 0.40% 32.0 kg TOPCon Heavy for its class
Leapton LP182*199-M-66-NB 580W BI 580 Wp 22.44% 224.4 -0.300 0.40% 32.0 kg TOPCon Typical across the board
Leapton LP182*199-M-66-NB 585W BI 585 Wp 22.64% 226.4 -0.300 0.40% 32.0 kg TOPCon Typical across the board
Renesola RS4-470NXG-E1 BI 470 Wp 21.78% 217.8 -0.290 0.40% 28.0 kg N-type Heavy for its class
Renesola RS4-475NXG-E1 BI 475 Wp 22.01% 220.1 -0.290 0.40% 28.0 kg N-type Heavy for its class
Renesola RS4-480NXG-E1 BI 480 Wp 22.24% 222.4 -0.290 0.40% 28.0 kg N-type Heavy for its class
Renesola RS4-485NXG-E1 BI 485 Wp 22.47% 224.7 -0.290 0.40% 28.0 kg N-type Heavy for its class
Renesola RS5-515NBG-E2 BI 515 Wp 21.69% 216.9 -0.290 0.40% 30.5 kg N-type Heavy for its class
Sunpro Power SPDG460-N96R12 BI 460 Wp 23.02% 230.2 -0.300 0.40% 23.8 kg TOPCon Top 16% efficiency
Leapton LP182*210-M-66-NH-610W 610 Wp 22.58% 225.8 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 16%
Leapton LP182*210-M-66-NH-615W 615 Wp 22.77% 227.7 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 15%
Leapton LP182*210-M-66-NH-620W 620 Wp 22.95% 229.5 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 13%
Leapton LP182*210-M-66-NH-625W 625 Wp 23.14% 231.4 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 12%
Leapton LP182*210-M-66-NH-630W 630 Wp 23.32% 233.2 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 11%
Renesola RS5-515N-E2 515 Wp 21.91% 216.9 -0.290 0.40% 26.5 kg N-type Needs more roof
Renesola RS5-520NBG-E2 BI 520 Wp 21.90% 219.0 -0.290 0.40% 30.5 kg N-type Heavy for its class
Renesola RS5-525NBG-E2 BI 525 Wp 22.11% 221.1 -0.290 0.40% 30.5 kg N-type Heavy for its class
Renesola RS5-530NBG-E2 BI 530 Wp 22.32% 223.2 -0.290 0.40% 30.5 kg N-type Heavy for its class
Renesola RS5-535NBG-E2 BI 535 Wp 22.53% 225.3 -0.290 0.40% 30.5 kg N-type Heavy for its class
Renesola RS6-550MBG-E3 BI 550 Wp 21.29% 212.9 -0.350 0.45% 31.7 kg N-type Modest efficiency
Renesola RS5J-615NBG-E1 BI 615 Wp 22.77% 227.7 -0.300 0.40% 32.4 kg N-type Weak in heat
Renesola RS5J-620NBG-E1 BI 620 Wp 22.95% 229.5 -0.300 0.40% 32.4 kg N-type Weak in heat
Renesola RS6-555MBG-E3 BI 555 Wp 21.48% 214.8 -0.350 0.45% 31.7 kg N-type Weak in heat
Renesola RS6-560MBG-E3 BI 560 Wp 21.68% 216.8 -0.350 0.45% 31.7 kg N-type Weak in heat
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