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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
Gamko New Energy GKA166M120-360W 360 Wp 19.75% 197.5 -0.360 - 18.0 kg PERC Light for its class, top 5%
Gamko New Energy GKA166M120-365W 365 Wp 20.02% 200.2 -0.360 - 18.0 kg PERC Light for its class, top 3%
HS500TC-MHB 500 Wp 22.10% 221.1 -0.280 0.40% 23.5 kg N-type Modest efficiency
HS505TC-MHB 505 Wp 22.30% 223.3 -0.280 0.40% 23.5 kg N-type Cool in heat, top 23%
HS510TC-MHB 510 Wp 22.60% 225.5 -0.280 0.40% 23.5 kg N-type Light for its class, top 21%
Shinson Technology S435M54NF3BFB BI 435 Wp 21.77% 217.7 -0.310 0.40% 20.5 kg TOPCon Weak in heat
Shinson Technology S440M54NF3BFB BI 440 Wp 22.02% 220.2 -0.310 0.40% 20.5 kg TOPCon Light for its class, top 8%
HS550TC-MHB 550 Wp 22.20% 221.7 -0.280 0.40% 25.5 kg TOPCon Cool in heat, top 4%
Shinson Technology S445M54NF3BFB BI 445 Wp 22.27% 222.7 -0.310 0.40% 20.5 kg TOPCon Light for its class, top 6%
Shinson Technology S450M54NF3BFB BI 450 Wp 22.52% 225.2 -0.310 0.40% 20.5 kg TOPCon Weak in heat
Sunlike Solar LNVT-480MD BI 480 Wp 20.14% 201.4 -0.360 0.53% 28.5 kg - Weak in heat
Solaria SPV670-TG12-132BD BI 670 Wp 21.59% 215.9 -0.300 - 38.0 kg TOPCon Degradation not published
Solaria SPV675-TG12-132BD BI 675 Wp 21.76% 217.6 -0.300 - 38.0 kg TOPCon Degradation not published
Solaria SPV680-TG12-132BD BI 680 Wp 21.92% 219.2 -0.300 - 38.0 kg TOPCon Degradation not published
Gamko New Energy GKA132N-PRO 630W BI 630 Wp 23.18% 233.2 -0.340 - 33.5 kg TOPCon Weak in heat
Gamko New Energy GKA132N-PRO 635W BI 635 Wp 23.51% 235.1 -0.340 - 33.5 kg TOPCon Weak in heat
Gamko New Energy GKA132N-PRO 640W BI 640 Wp 23.69% 236.9 -0.340 - 33.5 kg TOPCon Weak in heat
Solar N Plus SP-N16B/96HG-440W BI 440 Wp 22.00% 220.2 -0.290 - 20.2 kg TOPCon Light for its class, top 5%
Solaria SPV660-TG12-132BD BI 660 Wp 21.28% 212.7 -0.300 - 38.0 kg TOPCon Modest efficiency
Solaria SPV665-TG12-132BD BI 665 Wp 21.44% 214.3 -0.300 - 38.0 kg TOPCon Degradation not published
Sunlike Solar LNVT-485MD BI 485 Wp 20.35% 203.5 -0.360 0.53% 28.5 kg - Weak in heat
Sunlike Solar LNVT-490MD BI 490 Wp 20.56% 205.6 -0.360 0.53% 28.5 kg - Weak in heat
HS600TC-MHB 600 Wp 22.20% 222.1 -0.280 0.40% 28.0 kg N-type Light for its class, top 14%
HS605TC-MHB 605 Wp 22.40% 224.0 -0.280 0.40% 28.0 kg N-type Light for its class, top 10%
HS610TC-MHB 610 Wp 22.60% 225.8 -0.280 0.40% 28.0 kg N-type Light for its class, top 8%
MY Solar MY-M2/60-310 310 Wp 19.05% 190.5 -0.370 0.41% 18.5 kg PERC Slow degradation, top 5%
MY Solar MY-M2/60-315 315 Wp 19.36% 193.6 -0.370 0.41% 18.5 kg PERC Slow degradation, top 5%
MY Solar MY-M2/60-320 320 Wp 19.67% 196.7 -0.370 0.41% 18.5 kg PERC Slow degradation, top 5%
MY Solar MY-M2/60-325 325 Wp 19.97% 199.8 -0.370 0.41% 18.5 kg PERC Slow degradation, top 5%
HS520TC-MHO-D BI 520 Wp 21.90% 219.0 -0.280 - 29.0 kg TOPCon Heavy for its class
HS490TC-MHO-D BI 490 Wp 22.60% 226.3 -0.280 - 25.5 kg TOPCon Degradation not published
HS525TC-MHO-D BI 525 Wp 22.10% 221.1 -0.280 - 29.0 kg TOPCon Cool in heat, top 10%
HS530TC-MHO-D BI 530 Wp 22.30% 223.2 -0.280 - 29.0 kg TOPCon Cool in heat, top 10%
HS535TC-MHO-D BI 535 Wp 22.50% 225.3 -0.280 - 29.0 kg TOPCon Cool in heat, top 10%
SunKean SKT460M10-120D3 BI 460 Wp 21.32% 212.5 -0.290 - 24.8 kg TOPCon Needs more roof
SunKean SKT465M10-120D3 BI 465 Wp 21.55% 214.8 -0.290 - 24.8 kg TOPCon Needs more roof
SunKean SKT470M10-120D3 BI 470 Wp 21.78% 217.1 -0.290 - 24.8 kg TOPCon Needs more roof
SunKean SKT475M10-120D3 BI 475 Wp 22.01% 219.4 -0.290 - 24.8 kg TOPCon Degradation not published
SunKean SKT480M10-120D3 BI 480 Wp 22.24% 221.7 -0.290 - 24.8 kg TOPCon Degradation not published
SpolarPV SPV480-TM10-120 480 Wp 22.27% 222.7 -0.300 0.46% 23.5 kg TOPCon Fast degradation
SpolarPV SPV485-TM10-120 485 Wp 22.51% 225.1 -0.300 0.46% 23.5 kg TOPCon Fast degradation
HS435TC-MHA-D BI 435 Wp 21.80% 217.7 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 4%
HS440TC-MHA-D BI 440 Wp 22.00% 220.2 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 4%
HS445TC-MHA-D BI 445 Wp 22.30% 222.7 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 4%
HS450TC-MHA-D BI 450 Wp 22.50% 225.2 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 11%
SunEvo Solar SE5-72H-570W 570 Wp 22.06% 220.6 -0.300 - 27.5 kg TOPCon Degradation not published
SunEvo Solar SE5-78H-620W 620 Wp 22.18% 221.8 -0.300 - 30.0 kg TOPCon Needs more roof
Solar N Plus SP-N16/108H-440 440 Wp 22.50% 226.0 -0.350 - 10.8 kg TOPCon Lightest in its segment
HS490TC-MHA-D BI 490 Wp 22.20% 221.0 -0.280 0.40% 26.0 kg TOPCon Cool in heat, top 11%
HS495TC-MHA-D BI 495 Wp 22.40% 223.3 -0.280 0.40% 26.0 kg TOPCon Cool in heat, top 11%
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