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
Recom RCM-460-RNAA 460 Wp 23.02% 230.2 -0.280 0.45% 21.0 kg TOPCon Fast degradation
Recom RCM-465-RNAA 465 Wp 23.27% 232.7 -0.280 0.45% 21.0 kg TOPCon Light for its class, top 8%
Recom RCM-585-7NF 585 Wp 22.64% 226.5 -0.300 0.45% 28.0 kg TOPCon Fast degradation
SunEvo Solar SE6R-66HBD-615W BI 615 Wp 22.77% 227.7 -0.300 - 33.5 kg TOPCon Degradation not published
SunEvo Solar SE6R-66HBD-620W BI 620 Wp 22.95% 229.5 -0.300 - 33.5 kg TOPCon Degradation not published
SunEvo Solar SE6R-66HBD-625W BI 625 Wp 23.14% 231.4 -0.300 - 33.5 kg TOPCon Degradation not published
Techwise Solar TW-445HDB-1 BI 445 Wp 22.27% 222.7 -0.340 0.40% 24.5 kg TOPCon Weak in heat
Techwise Solar TW-440HDB-1 BI 440 Wp 22.02% 220.2 -0.340 0.40% 24.5 kg TOPCon Weak in heat
Techwise Solar TW-435HDB-1 BI 435 Wp 21.77% 217.7 -0.340 0.40% 24.5 kg TOPCon Weak in heat
Techwise Solar TW-430HDB-1 BI 430 Wp 21.52% 215.2 -0.340 0.40% 24.5 kg TOPCon Weak in heat
Recom RCM-590-7NF 590 Wp 22.83% 228.4 -0.300 0.45% 28.0 kg TOPCon Fast degradation
Recom RCM-595-7NF 595 Wp 23.02% 230.3 -0.300 0.45% 28.0 kg TOPCon Space-efficient, top 7%
Recom RCM-600-7NF 600 Wp 23.22% 232.3 -0.300 0.45% 28.0 kg TOPCon Fast degradation
Gamko New Energy GKA166M144 (440W class) 440 Wp 20.11% 201.1 -0.360 - 21.0 kg PERC Light for its class, top 6%
Gamko New Energy GKA166M144 (445W class) 445 Wp 20.34% 203.4 -0.360 - 21.0 kg PERC Light for its class, top 5%
Gamko New Energy GKA166M144 (450W class) 450 Wp 20.57% 205.7 -0.360 - 21.0 kg PERC Light for its class, top 5%
Gamko New Energy GKA166M144 (455W class) 455 Wp 20.79% 207.9 -0.360 - 21.0 kg PERC Light for its class, top 4%
Gamko New Energy GKA166M144 (460W class) 460 Wp 21.02% 210.2 -0.360 - 21.0 kg PERC Light for its class, top 3%
Mysolar USA MS420N-DHBA BI 420 Wp 21.70% 220.1 -0.290 - 22.0 kg TOPCon Degradation not published
Mysolar USA MS425N-DHBA BI 425 Wp 21.90% 222.7 -0.290 - 22.0 kg TOPCon Degradation not published
Mysolar USA MS430N-DHBA BI 430 Wp 22.21% 225.3 -0.290 - 22.0 kg TOPCon Space-efficient, top 5%
Mysolar USA MS435N-DHBA BI 435 Wp 22.47% 228.0 -0.290 - 22.0 kg TOPCon Space-efficient, top 1%
Mysolar USA MS440N-DHBA BI 440 Wp 22.73% 230.6 -0.290 - 22.0 kg TOPCon Space-efficient, top 1%
HS560TC-MHG-D BI 560 Wp 21.40% 214.3 -0.280 0.40% 32.5 kg TOPCon Cool in heat, top 4%
HS575TC-MHG-D BI 575 Wp 22.00% 220.1 -0.280 0.40% 32.5 kg TOPCon Cool in heat, top 4%
HS580TC-MHG-D BI 580 Wp 22.20% 222.0 -0.280 0.40% 32.5 kg TOPCon Cool in heat, top 4%
MD-132BD-485 BI 485 Wp 20.44% 204.4 -0.350 - 28.0 kg PERC Degradation not published
MD-132BD-490 BI 490 Wp 20.65% 206.5 -0.350 - 28.0 kg PERC Degradation not published
MD-132BD-495 BI 495 Wp 20.86% 208.6 -0.350 - 28.0 kg PERC Degradation not published
MD-132BD-500 BI 500 Wp 21.07% 210.7 -0.350 - 28.0 kg PERC Degradation not published
MD-132BD-505 BI 505 Wp 21.29% 212.9 -0.350 - 28.0 kg PERC Space-efficient, top 4%
Sunlike Solar LNVT-495MD BI 495 Wp 20.77% 207.7 -0.360 0.53% 28.5 kg - Weak in heat
Sunlike Solar LNVT-500MD BI 500 Wp 20.98% 209.8 -0.360 0.53% 28.5 kg - Heavy for its class
HS540TC-MHA-D BI 540 Wp 22.30% 222.5 -0.280 0.40% 29.5 kg N-type Heavy for its class
HS545TC-MHA-D BI 545 Wp 22.50% 224.6 -0.280 0.40% 29.5 kg N-type Heavy for its class
HS550TC-MHA-D BI 550 Wp 22.70% 226.6 -0.280 0.40% 29.5 kg N-type Cool in heat, top 9%
Techwise Solar TW-450HT-02 BI 450 Wp 22.52% 225.2 -0.300 0.40% 25.0 kg TOPCon Heavy for its class
HS555TC-MHA-D BI 555 Wp 22.90% 228.7 -0.280 0.40% 29.5 kg N-type Cool in heat, top 9%
HS560TC-MHA-D BI 560 Wp 23.10% 230.8 -0.280 0.40% 29.5 kg N-type Top 3% efficiency
CMD-108BDE-415W BI 415 Wp 21.28% 212.8 -0.290 - 23.5 kg TOPCon Degradation not published
CMD-108BDE-420W BI 420 Wp 21.54% 215.4 -0.290 - 23.5 kg TOPCon Degradation not published
CMD-108BDE-425W BI 425 Wp 21.80% 218.0 -0.290 - 23.5 kg TOPCon Degradation not published
CMD-108BDE-430W BI 430 Wp 22.05% 220.5 -0.290 - 23.5 kg TOPCon Degradation not published
CMD-108BDE-435W BI 435 Wp 22.31% 223.1 -0.290 - 23.5 kg TOPCon Degradation not published
HS510TC-MHB-D BI 510 Wp 22.60% 225.5 -0.280 0.40% 28.0 kg TOPCon Cool in heat, top 10%
HS515TC-MHB-D BI 515 Wp 22.80% 227.8 -0.280 0.40% 28.0 kg TOPCon Cool in heat, top 10%
HS520TC-MHB-D BI 520 Wp 23.00% 230.0 -0.280 0.40% 28.0 kg TOPCon Cool in heat, top 10%
MD-120BS-440 BI 440 Wp 20.42% 204.2 -0.350 - 22.5 kg PERC Degradation not published
MD-120BS-445 BI 445 Wp 20.65% 206.5 -0.350 - 22.5 kg PERC Degradation not published
MD-120BS-450 BI 450 Wp 20.88% 208.8 -0.350 - 22.5 kg PERC 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