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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 Resun Solar Longi Solar Suntech Hanersun Gamko New Energy GCL Waaree Vikram Solar ZNShine SunEvo 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 Premier Energies SunLink TCL Zhonghuan Hyundai First Solar VDS Renewable SpolarPV Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt WINAICO Solar-Fabrik Just Solar RedSolar Exiom Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji 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 Solarever 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 Peimar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,554 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
Rarlon PV Tech RL300HM-60 300 Wp 18.44% 184.4 -0.470 - 17.0 kg - Weak in heat
Rarlon PV Tech RL320HM-72 320 Wp 16.52% 164.9 -0.470 - 22.0 kg PERC Weak in heat
Rarlon PV Tech RL370HM-72 370 Wp 19.23% 190.7 -0.470 - 22.0 kg PERC Weak in heat
Rarlon PV Tech RL360HM-72 360 Wp 18.56% 185.5 -0.470 - 22.0 kg PERC Weak in heat
Rarlon PV Tech RL310HP-120 310 Wp 18.60% 183.7 -0.390 - 18.5 kg PERC Degradation not published
LS Solar STC 01 400 Wp 20.46% 204.7 -0.370 - 21.5 kg - Weak in heat
YS Solar YS330SM-90 330 Wp 19.80% 198.2 -0.350 - 24.0 kg - Heavy for its class
Rarlon PV Tech RL300HP-120 300 Wp 18.05% 177.8 -0.390 - 18.5 kg PERC Degradation not published
Rarlon PV Tech RL305HP-120 305 Wp 18.30% 180.8 -0.390 - 18.5 kg PERC Degradation not published
Rarlon PV Tech RL340HP-144 340 Wp 16.90% 169.0 -0.390 - 22.5 kg PERC Degradation not published
Rarlon PV Tech RL345HP-144 345 Wp 17.10% 171.5 -0.390 - 22.5 kg PERC Degradation not published
Rarlon PV Tech RL350HP-144 350 Wp 17.40% 174.0 -0.390 - 22.5 kg PERC Needs more roof
Rarlon PV Tech RL355HP-144 355 Wp 17.60% 176.4 -0.390 - 22.5 kg PERC Modest efficiency
Rarlon PV Tech RL360HP-144 360 Wp 17.90% 178.9 -0.390 - 22.5 kg PERC Weak in heat
Daxieworld DX500W-30M 500 Wp 21.61% 205.2 -0.400 - 8.4 kg Flexible Lightest in its segment
Rarlon PV Tech RL400HM-144 400 Wp 20.00% 198.8 -0.390 - 22.5 kg PERC Weak in heat
Rarlon PV Tech RL405HM-144 405 Wp 20.20% 201.3 -0.390 - 22.5 kg PERC Weak in heat
Rarlon PV Tech RL410HM-144 410 Wp 20.40% 203.8 -0.390 - 22.5 kg PERC Weak in heat
Rarlon PV Tech RL415HM-144 415 Wp 20.60% 206.3 -0.390 - 22.5 kg PERC Weak in heat
Rarlon PV Tech RL420HM-144 420 Wp 20.90% 208.7 -0.390 - 22.5 kg PERC Weak in heat
Rarlon PV Tech RL350HM-120 350 Wp 19.20% 192.1 -0.390 - 19.5 kg PERC Weak in heat
Rarlon PV Tech RL355HM-120 355 Wp 19.50% 194.9 -0.390 - 19.5 kg PERC Weak in heat
Rarlon PV Tech RL360HM-120 360 Wp 19.80% 197.6 -0.390 - 19.5 kg PERC Weak in heat
Rarlon PV Tech RL365HM-120 365 Wp 20.00% 200.4 -0.390 - 19.5 kg PERC Weak in heat
Rarlon PV Tech RL370HM-120 370 Wp 20.30% 203.1 -0.390 - 19.5 kg PERC Weak in heat
YS Solar YS335SM-90 335 Wp 20.10% 201.2 -0.350 - 24.0 kg - Heavy for its class
YS Solar YS340SM-90 340 Wp 20.40% 204.2 -0.350 - 24.0 kg - Degradation not published
YS Solar YS345SM-90 345 Wp 20.70% 207.2 -0.350 - 24.0 kg - Space-efficient, top 9%
YS Solar YS350SM-90 350 Wp 21.00% 210.2 -0.350 - 24.0 kg - Space-efficient, top 3%
Solar N Plus AP1-345W BI 345 Wp 20.45% 204.5 -0.290 - 23.0 kg N-type Space-efficient, top 5%
Solar N Plus CN0 435W BI 435 Wp 22.43% 224.3 -0.290 - 24.5 kg N-type Degradation not published
Solar N Plus CN4-620W BI 620 Wp 22.18% 221.8 -0.290 - 37.3 kg N-type Heavy for its class
Solar N Plus CN4-625W BI 625 Wp 22.35% 223.6 -0.290 - 37.3 kg N-type Heavy for its class
Elege Electronic 54M390HM10 390 Wp 19.98% 199.8 -0.348 - 21.5 kg PERC Degradation not published
Elege Electronic 54M395HM10 395 Wp 20.24% 202.3 -0.348 - 21.5 kg PERC Degradation not published
Elege Electronic 54M410HM10 410 Wp 21.01% 210.0 -0.348 - 21.5 kg PERC Degradation not published
Runtech China RT390WM 390 Wp 20.00% 199.7 -0.350 - 20.5 kg - Light for its class, top 9%
Runtech China RT395WM 395 Wp 20.20% 202.3 -0.350 - 20.5 kg - Light for its class, top 6%
Runtech China RT400WM 400 Wp 20.50% 204.8 -0.350 - 20.5 kg - Degradation not published
Runtech China RT405WM 405 Wp 20.80% 207.4 -0.350 - 20.5 kg - Degradation not published
Runtech China RT410WM 410 Wp 21.00% 210.0 -0.350 - 20.5 kg - Degradation not published
Runtech China RT415WM 415 Wp 21.30% 212.5 -0.350 - 20.5 kg - Degradation not published
Runtech China RT420WM 420 Wp 21.60% 215.1 -0.350 - 20.5 kg - Light for its class, top 7%
Elege Electronic 54M405HM10 405 Wp 20.75% 207.5 -0.348 - 21.5 kg PERC Degradation not published
Elege Electronic 54M400HM10 400 Wp 20.50% 204.9 -0.348 - 21.5 kg PERC Degradation not published
LinkSol LKS-6M-310 310 Wp 16.00% 159.8 - - 20.0 kg - Incomplete datasheet
LinkSol LKS-6M-315 315 Wp 16.30% 162.3 - - 20.0 kg - Incomplete datasheet
LinkSol LKS-6M-320 320 Wp 16.50% 164.9 - - 20.0 kg - Incomplete datasheet
LinkSol LKS-6M-325 325 Wp 16.80% 167.5 - - 20.0 kg - Incomplete datasheet
LinkSol LKS-6M-330 330 Wp 17.10% 170.1 - - 20.0 kg - Incomplete datasheet
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