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
MD-120BS-460 BI 460 Wp 21.35% 213.5 -0.350 - 22.5 kg PERC Top 6% efficiency
Techwise Solar TW-430HT-02 BI 430 Wp 21.52% 215.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Techwise Solar TW-435HT-02 BI 435 Wp 21.77% 217.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Techwise Solar TW-440HT-02 BI 440 Wp 22.02% 220.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Techwise Solar TW-445HT-02 BI 445 Wp 22.27% 222.7 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
Techwise Solar TW-485HT-02 BI 485 Wp 21.81% 218.1 -0.300 0.40% 27.5 kg TOPCon Heavy for its class
Techwise Solar TW-490HT-02 BI 490 Wp 22.03% 220.3 -0.300 0.40% 27.5 kg TOPCon Heavy for its class
Techwise Solar TW-495HT-02 BI 495 Wp 22.26% 222.6 -0.300 0.40% 27.5 kg TOPCon Heavy for its class
Techwise Solar TW-500HT-02 BI 500 Wp 22.48% 224.8 -0.300 0.40% 27.5 kg TOPCon Heavy for its class
Techwise Solar TW-505HT-02 BI 505 Wp 22.71% 227.1 -0.300 0.40% 27.5 kg TOPCon Heavy for its class
Gamko New Energy GKA210N132-700W (series) BI 700 Wp 22.53% 225.3 -0.340 - 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-705W (series) BI 705 Wp 22.70% 227.0 -0.340 - 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA120N-PRO-585W BI 585 Wp 23.62% 236.2 -0.300 - 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA210N132-710W (series) BI 710 Wp 22.86% 228.6 -0.340 - 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-715W (series) BI 715 Wp 23.02% 230.2 -0.340 - 32.0 kg TOPCon Weak in heat
Gamko New Energy GKA210N132-720W (series) BI 720 Wp 23.18% 231.8 -0.340 - 32.0 kg TOPCon Weak in heat
TN Solar TN5-54H-375 375 Wp 19.20% 192.0 -0.300 0.40% 21.0 kg TOPCon Light for its class, top 18%
TN Solar TN5-54H-380 380 Wp 19.49% 194.6 -0.300 0.40% 21.0 kg TOPCon Light for its class, top 17%
TN Solar TN5-54H-385 385 Wp 19.72% 197.2 -0.300 0.40% 21.0 kg TOPCon Light for its class, top 14%
TN Solar TN5-54H-390 390 Wp 19.97% 199.7 -0.300 0.40% 21.0 kg TOPCon Light for its class, top 13%
Gamko New Energy GKA120N-PRO-570W BI 570 Wp 23.01% 230.1 -0.300 - 26.7 kg TOPCon Top 8% efficiency
Gamko New Energy GKA120N-PRO-575W BI 575 Wp 23.22% 232.2 -0.300 - 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA120N-PRO-580W BI 580 Wp 23.42% 234.2 -0.300 - 26.7 kg TOPCon Top 1% efficiency
Gamko New Energy GKA120N-PRO-590W BI 590 Wp 23.82% 238.2 -0.300 - 26.7 kg TOPCon Top 1% efficiency
HS550TC-MHC-D BI 550 Wp 22.30% 222.7 -0.280 - 30.5 kg TOPCon Cool in heat, top 4%
HS555TC-MHC-D BI 555 Wp 22.50% 224.7 -0.280 - 30.5 kg TOPCon Cool in heat, top 4%
HS560TC-MHC-D BI 560 Wp 22.70% 226.7 -0.280 - 30.5 kg TOPCon Cool in heat, top 4%
HS565TC-MHC-D BI 565 Wp 22.90% 228.8 -0.280 - 30.5 kg TOPCon Cool in heat, top 4%
HS570TC-MHC-D BI 570 Wp 23.10% 230.8 -0.280 - 30.5 kg TOPCon Top 2% efficiency
AE MD-132E 495W 495 Wp 20.86% 208.6 -0.350 0.55% 24.5 kg PERC Light for its class, top 14%
AE MD-132E 500W 500 Wp 21.07% 210.7 -0.350 0.55% 24.5 kg PERC Light for its class, top 8%
AE MD-132E 505W 505 Wp 21.29% 212.9 -0.350 0.55% 24.5 kg PERC Space-efficient, top 4%
Gamko New Energy GKA96N-PRO-460W BI 460 Wp 23.02% 230.2 -0.300 - 21.0 kg TOPCon Degradation not published
Gamko New Energy GKA96N-PRO-465W BI 465 Wp 23.27% 232.7 -0.300 - 21.0 kg TOPCon Light for its class, top 8%
Gamko New Energy GKA96N-PRO-470W BI 470 Wp 23.52% 235.2 -0.300 - 21.0 kg TOPCon Top 5% efficiency
Gamko New Energy GKA96N-PRO-475W BI 475 Wp 23.77% 237.7 -0.300 - 21.0 kg TOPCon Space-efficient, top 3%
Gamko New Energy GKA96N-PRO-480W BI 480 Wp 24.02% 240.2 -0.300 - 21.0 kg TOPCon Top 1% efficiency
CMD-144BDS-I 575W BI 575 Wp 22.28% 222.8 -0.290 - 38.5 kg TOPCon Heavy for its class
CMD-144BDS-I 580W BI 580 Wp 22.47% 224.7 -0.290 - 38.5 kg TOPCon Heavy for its class
CMD-144BDS-I 585W BI 585 Wp 22.67% 226.7 -0.290 - 38.5 kg TOPCon Heavy for its class
CMD-144BDS-I 590W BI 590 Wp 22.86% 228.6 -0.290 - 38.5 kg TOPCon Heavy for its class
CMD-144BDS-I 595W BI 595 Wp 23.05% 230.5 -0.290 - 38.5 kg TOPCon Heavy for its class
HS540TC-MHO-D BI 540 Wp 22.70% 227.4 -0.280 - 29.0 kg TOPCon Cool in heat, top 10%
SunKean SKT425M10-108D4 BI 425 Wp 21.80% 217.6 -0.290 - 23.4 kg TOPCon Degradation not published
SunKean SKT430M10-108D4 BI 430 Wp 22.00% 220.2 -0.290 - 23.4 kg TOPCon Degradation not published
SunKean SKT415M10-108D4 BI 415 Wp 21.30% 212.5 -0.290 - 23.4 kg TOPCon Degradation not published
SunKean SKT435M10-108D4 BI 435 Wp 22.27% 222.8 -0.290 - 23.4 kg TOPCon Degradation not published
HS635TC-MHD-D BI 635 Wp 22.70% 227.2 -0.280 0.40% 34.5 kg N-type Cool in heat, top 14%
HS640TC-MHD-D BI 640 Wp 22.90% 229.0 -0.280 0.40% 34.5 kg N-type Cool in heat, top 14%
HS645TC-MHD-D BI 645 Wp 23.10% 230.7 -0.280 0.40% 34.5 kg N-type Cool in heat, top 14%
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