Skip to main content

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
Sun Earth SKT320M10 BI 320 Wp 19.55% 135.9 -0.290 - 27.0 kg TOPCon Top 7% efficiency
HY SOLAR HY-NT10/54GDF-460 BI 460 Wp 23.00% 230.2 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 20%
HY SOLAR HY-NT10/54GDF-450 BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
Resun Solar RS8K-M-495W 495 Wp 22.94% 229.4 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Recom RCM-455-RDBNAA BI 455 Wp 22.77% 227.7 -0.280 0.40% 21.0 kg TOPCon Cool in heat, top 11%
Recom RCM-460-RDBNAA BI 460 Wp 23.02% 230.2 -0.280 0.40% 21.0 kg TOPCon Light for its class, top 11%
Recom RCM-465-RDBNAA BI 465 Wp 23.27% 232.7 -0.280 0.40% 21.0 kg TOPCon Light for its class, top 8%
Recom RCM-470-RDBNAA BI 470 Wp 23.52% 235.2 -0.280 0.40% 21.0 kg TOPCon Top 5% efficiency
Resun Solar RS8I-M-DG-565W BI 565 Wp 21.87% 218.6 -0.300 0.50% 32.0 kg TOPCon Fast degradation
HY SOLAR HY-NT10/54GDF-465 BI 465 Wp 23.30% 232.7 -0.290 0.40% 24.5 kg TOPCon Top 9% efficiency
Resun Solar RS8I-M-DG-570W BI 570 Wp 22.07% 220.6 -0.300 0.50% 32.0 kg TOPCon Fast degradation
Resun Solar RS8I-M-DG-575W BI 575 Wp 22.26% 222.5 -0.300 0.50% 32.0 kg TOPCon Fast degradation
Peimar OR10H595MNDB BI 595 Wp 23.03% 230.3 -0.290 - 30.0 kg TOPCon Top 5% efficiency
Resun Solar RS8I-M-DG-580W BI 580 Wp 22.45% 224.4 -0.300 0.50% 32.0 kg TOPCon Fast degradation
Resun Solar RS8I-M-DG-585W BI 585 Wp 22.65% 226.4 -0.300 0.50% 32.0 kg TOPCon Fast degradation
Resun Solar RS8I-M-DG-590W BI 590 Wp 22.84% 228.3 -0.300 0.50% 32.0 kg TOPCon Fast degradation
Resun Solar RS8K-M-470W 470 Wp 21.78% 217.8 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Resun Solar RS8K-M-475W 475 Wp 22.01% 220.1 -0.300 0.50% 23.6 kg TOPCon Fast degradation
Huasun RS630S8R-132GANT BI 630 Wp 23.32% 233.2 -0.310 0.40% 34.5 kg TOPCon Weak in heat
Peimar OR10H450MNDB (FB) BI 450 Wp 23.04% 230.4 -0.290 - 23.2 kg TOPCon Degradation not published
Huasun RS730S9-132GANT BI 730 Wp 23.50% 235.0 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Powitt Solar PW-66M690HG12-BD BI 690 Wp 22.21% 222.1 -0.300 0.40% 37.9 kg N-type Heavy for its class
HY SOLAR HY-NT10/54GDF-450W BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
HY SOLAR HY-NT10/54GDF-455W BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg TOPCon Typical across the board
HY SOLAR HY-NT10/54GDF-460W BI 460 Wp 23.00% 230.2 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 20%
HY SOLAR HY-NT10/54GDF-465W BI 465 Wp 23.30% 232.7 -0.290 0.40% 24.5 kg TOPCon Top 9% efficiency
Twinsel Electronic Technology TSM132-8-675-700BHDG (675W variant) BI 675 Wp 21.90% 217.3 -0.240 - 38.5 kg HJT Heavy for its class
Sharp GSD8K66H-710WT BI 710 Wp 22.86% 228.6 -0.260 0.35% 39.0 kg HJT Heavy for its class
Huasun RS710S9-132GANT BI 710 Wp 22.86% 228.6 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Huasun RS705S9-132GANT BI 705 Wp 22.70% 227.0 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Beny New Energy BENY415M10-108D4 BI 415 Wp 21.30% 212.5 -0.290 0.40% 21.0 kg TOPCon Needs more roof
Beny New Energy BENY420M10-108D4 BI 420 Wp 21.50% 215.1 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
SunLink SL5N144D-605W BI 605 Wp 22.40% 224.0 -0.300 0.40% 33.1 kg TOPCon Weak in heat
SunLink SL5N144D-610W BI 610 Wp 22.60% 225.8 -0.300 0.40% 33.1 kg TOPCon Weak in heat
Luxen Solar Energy LNVB-415N 415 Wp 21.25% 212.5 -0.290 0.40% 20.5 kg TOPCon Modest efficiency
Luxen Solar Energy LNVB-420N 420 Wp 21.51% 215.1 -0.290 0.40% 20.8 kg N-type Typical across the board
Resun Solar RS8V-M-425W FULL BLACK 425 Wp 21.76% 217.6 -0.250 0.40% 21.5 kg TOPCon Cool in heat, top 1%
Resun Solar RS8V-M-430W FULL BLACK 430 Wp 22.02% 220.2 -0.250 0.40% 21.5 kg TOPCon Cool in heat, top 1%
Resun Solar RS8V-M-435W FULL BLACK 435 Wp 22.28% 222.8 -0.250 0.40% 21.5 kg TOPCon Cool in heat, top 1%
Haitai Solar CETC-450TR(GDF)/96 BI 450 Wp 22.52% 225.2 -0.300 0.40% 23.9 kg TOPCon Weak in heat
Twinsel Electronic Technology TSM132-8-675-700BHDG (680W variant) BI 680 Wp 22.10% 218.9 -0.240 - 38.5 kg HJT Degradation not published
Twinsel Electronic Technology TSM132-8-675-700BHDG (685W variant) BI 685 Wp 22.20% 220.5 -0.240 - 38.5 kg HJT Degradation not published
Twinsel Electronic Technology TSM132-8-675-700BHDG (690W variant) BI 690 Wp 22.20% 222.1 -0.240 - 38.5 kg HJT Degradation not published
Twinsel Electronic Technology TSM132-8-675-700BHDG (695W variant) BI 695 Wp 22.40% 223.7 -0.240 - 38.5 kg HJT Degradation not published
Beny New Energy BENY425M10-108D4 BI 425 Wp 21.80% 217.6 -0.290 0.40% 21.0 kg TOPCon Typical across the board
Beny New Energy BENY430M10-108D4 BI 430 Wp 22.00% 220.2 -0.290 0.40% 21.0 kg TOPCon Typical across the board
Anern Energy ANM-ND560W BI 560 Wp 21.68% 216.8 -0.290 0.40% 32.0 kg N-type Heavy for its class
Anern Energy ANM-ND565W BI 565 Wp 21.87% 218.7 -0.290 0.40% 32.0 kg N-type Heavy for its class
SunEvo Solar SE6-66HBD-715W BI 715 Wp 23.00% 230.2 -0.280 - 37.9 kg TOPCon Degradation not published
SunEvo Solar SE6-66HBD-720W BI 720 Wp 23.20% 231.8 -0.280 - 37.9 kg TOPCon Degradation not published
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