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
MY Solar MS610N-DHBGA BI 610 Wp 22.53% 225.8 -0.300 0.35% 32.5 kg TOPCon Slow degradation, top 1%
MY Solar MS615N-DHBGA BI 615 Wp 22.76% 227.7 -0.300 0.35% 32.5 kg TOPCon Slow degradation, top 1%
MY Solar MS620N-DHBGA BI 620 Wp 22.95% 229.5 -0.300 0.35% 32.5 kg TOPCon Slow degradation, top 1%
AE CMD-72BD 300W BI 300 Wp 15.39% 153.9 -0.290 0.40% 23.5 kg TOPCon Cool in heat, top 22%
MD-144BD-545W BI 545 Wp 21.12% 211.2 -0.350 0.55% 31.0 kg PERC Space-efficient, top 11%
MD-144BD-550W BI 550 Wp 21.31% 213.1 -0.350 0.55% 31.0 kg PERC Typical across the board
CMD-120-475 475 Wp 22.04% 220.4 -0.290 0.40% 22.5 kg TOPCon Needs more roof
CMD-120-480 480 Wp 22.27% 222.7 -0.290 0.40% 22.5 kg TOPCon Light for its class, top 21%
CMD-120-485 485 Wp 22.51% 225.1 -0.290 0.40% 22.5 kg TOPCon Light for its class, top 16%
CMD-120-490 490 Wp 22.74% 227.4 -0.290 0.40% 22.5 kg TOPCon Light for its class, top 13%
CMD-120-495 495 Wp 22.97% 229.7 -0.290 0.40% 22.5 kg TOPCon Light for its class, top 9%
Just Solar JST-M10-M-54-MH-420W 420 Wp 21.50% 215.1 -0.300 0.40% 21.4 kg TOPCon Modest efficiency
Just Solar JST-M10-M-54-MH-425W 425 Wp 21.80% 217.6 -0.300 0.40% 21.4 kg TOPCon Typical across the board
Just Solar JST-M10-M-54-MH-430W 430 Wp 22.00% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
Just Solar JST-M10-M-54-MH-435W 435 Wp 22.30% 222.8 -0.300 0.40% 21.4 kg TOPCon Space-efficient, top 17%
AE CMD-120BDS-480 BI 480 Wp 22.27% 222.7 -0.290 0.40% 25.5 kg TOPCon Typical across the board
AE CMD-120BDS-485 BI 485 Wp 22.51% 225.1 -0.290 0.40% 25.5 kg TOPCon Typical across the board
AE CMD-120BDS-490 BI 490 Wp 22.74% 227.4 -0.290 0.40% 25.5 kg TOPCon Typical across the board
AE CMD-120BDS-495 BI 495 Wp 22.97% 229.7 -0.290 0.40% 25.5 kg TOPCon Top 25% efficiency
HS610TC-MHA-D BI 610 Wp 23.10% 230.6 -0.280 0.40% 32.5 kg N-type Cool in heat, top 14%
AE CMER-108BDS 490W BI 490 Wp 22.07% 220.7 -0.290 - 27.5 kg TOPCon Heavy for its class
AE CMER-108BDS 495W BI 495 Wp 22.29% 222.9 -0.290 - 27.5 kg TOPCon Degradation not published
AE CMER-108BDS 500W BI 500 Wp 22.52% 225.2 -0.290 - 27.5 kg TOPCon Degradation not published
AE CMER-108BDS 505W BI 505 Wp 22.74% 227.4 -0.290 - 27.5 kg TOPCon Degradation not published
AE CMER-108BDS 510W BI 510 Wp 22.96% 229.7 -0.290 - 27.5 kg TOPCon Degradation not published
Gamko New Energy GKA182M132S-485 BI 485 Wp 20.42% 204.2 -0.360 - 23.0 kg PERC Light for its class, top 6%
Gamko New Energy GKA182M132S-500 BI 500 Wp 21.06% 210.6 -0.360 - 23.0 kg PERC Light for its class, top 2%
Gamko New Energy GKA182M132S-505 BI 505 Wp 21.27% 212.7 -0.360 - 23.0 kg PERC Light for its class, top 1%
SpolarPV SPV475-TM10-120 475 Wp 22.04% 220.4 -0.300 0.46% 23.5 kg TOPCon Fast degradation
SpolarPV SPV490-TM10-120 490 Wp 22.74% 227.4 -0.300 0.46% 23.5 kg TOPCon Fast degradation
SpolarPV SPV495-TM10-120 495 Wp 22.86% 229.7 -0.300 0.46% 23.5 kg TOPCon Fast degradation
HS510TC-MHG-D BI 510 Wp 21.40% 214.0 -0.280 0.40% 28.0 kg TOPCon Modest efficiency
HS515TC-MHG-D BI 515 Wp 21.60% 216.1 -0.280 0.40% 28.0 kg TOPCon Modest efficiency
HS520TC-MHG-D BI 520 Wp 21.80% 218.2 -0.280 0.40% 28.0 kg TOPCon Cool in heat, top 10%
HS525TC-MHG-D BI 525 Wp 22.00% 220.3 -0.280 0.40% 28.0 kg TOPCon Cool in heat, top 10%
AE CMD-96BD 385W BI 385 Wp 14.92% 149.2 -0.290 0.40% 31.0 kg TOPCon Modest efficiency
AE CMD-96BD 390W BI 390 Wp 15.11% 151.1 -0.290 0.40% 31.0 kg TOPCon Typical across the board
AE CMD-96BD 395W BI 395 Wp 15.30% 153.0 -0.290 0.40% 31.0 kg TOPCon Typical across the board
AE CMD-L144BD-570 BI 570 Wp 20.99% 209.9 -0.290 0.40% 29.5 kg TOPCon Modest efficiency
AE CMD-L144BD-575 BI 575 Wp 21.17% 211.7 -0.290 0.40% 29.5 kg TOPCon Modest efficiency
AE CMD-L144BD-580 BI 580 Wp 21.36% 213.6 -0.290 0.40% 29.5 kg TOPCon Modest efficiency
HS455TC-MHA-D BI 455 Wp 22.80% 227.7 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 11%
SunEvo Solar SE5-78H-625W 625 Wp 22.36% 223.6 -0.300 - 30.0 kg TOPCon Degradation not published
SunEvo Solar SE5-78H-630W 630 Wp 22.54% 225.4 -0.300 - 30.0 kg TOPCon Degradation not published
SunEvo Solar SE5-78H-635W 635 Wp 22.72% 227.2 -0.300 - 30.0 kg TOPCon Degradation not published
SunEvo Solar SE5-78H-640W 640 Wp 22.90% 229.0 -0.300 - 30.0 kg TOPCon Degradation not published
Sunlike Solar SKT430M10-108D5 BI 430 Wp 22.00% 220.2 -0.290 0.40% 23.4 kg N-type Typical across the board
TN Solar SE6-66HBD-695 BI 695 Wp 22.37% 223.7 -0.260 0.38% 38.7 kg HJT Space-efficient, top 16%
TN Solar SE6-66HBD-700 BI 700 Wp 22.53% 225.3 -0.260 0.38% 38.7 kg HJT Needs more roof
TN Solar SE6-66HBD-705 BI 705 Wp 22.70% 227.0 -0.260 0.38% 38.7 kg HJT 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