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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
TSM-NE19R-640 640 Wp 23.70% 236.9 -0.290 0.40% 27.9 kg TOPCon Light for its class, top 1%
TSM-NE19R-645 645 Wp 23.80% 238.8 -0.290 0.40% 27.9 kg TOPCon Light for its class, top 1%
TSM-NE19R-650 650 Wp 24.10% 240.6 -0.290 0.40% 27.9 kg TOPCon Light for its class, top 4%
Hanersun HN18N-54H-L425W 425 Wp 21.80% 217.6 -0.280 0.40% 13.8 kg TOPCon Light for its class, top 2%
Hanersun HN18N-54H-L430W 430 Wp 22.00% 220.2 -0.280 0.40% 13.8 kg TOPCon Light for its class, top 2%
Emmvee E595HCBT144-T BI 595 Wp 23.03% 230.3 -0.290 0.40% 26.0 kg TOPCon Light for its class, top 2%
Emmvee E600HCBT144-T BI 600 Wp 23.23% 232.3 -0.290 0.40% 26.0 kg TOPCon Light for its class, top 1%
Emmvee E510HCM132-BT 510 Wp 21.45% 214.5 -0.290 0.40% 25.0 kg TOPCon Modest efficiency
Emmvee E515HCM132-BT 515 Wp 21.66% 216.6 -0.290 0.40% 25.0 kg TOPCon Modest efficiency
Emmvee E520HCM132-BT 520 Wp 21.87% 218.7 -0.290 0.40% 25.0 kg PERC Top 1% efficiency
Emmvee E525HCM132-BT 525 Wp 22.08% 220.8 -0.290 0.40% 25.0 kg TOPCon Modest efficiency
Emmvee E530HCM132-BT 530 Wp 22.29% 222.9 -0.290 0.40% 25.0 kg TOPCon Needs more roof
Heckert Solar NeMo 4.2 80M 395 395 Wp 20.30% 202.8 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80M 390 390 Wp 20.10% 200.2 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.2 80M 400 400 Wp 20.50% 205.4 -0.340 - 21.0 kg - Degradation not published
Luxen Solar Energy LNVT-505M 505 Wp 21.30% 212.7 -0.360 0.55% 25.5 kg - Weak in heat
Luxen Solar Energy LNVH-595M 595 Wp 21.29% 212.9 -0.360 - 30.0 kg - Degradation not published
Heckert Solar APOLLON 1.0 108 M 435 435 Wp 22.00% 220.2 -0.320 - 21.3 kg TOPCon Weak in heat
Heckert Solar APOLLON 1.0 108 M 440 440 Wp 22.30% 222.7 -0.320 - 21.3 kg TOPCon Weak in heat
Heckert Solar NEMO 3.0 120 M BLACK FRAME 380 380 Wp 20.00% 200.3 -0.343 - 20.5 kg - Degradation not published
Heckert Solar NEMO 3.0 120 M BLACK FRAME 375 375 Wp 19.80% 197.6 -0.343 - 20.5 kg - Degradation not published
Heckert Solar NeMo 4.2 80M 405 405 Wp 20.80% 207.9 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 4.1 80M 395 395 Wp 20.30% 202.8 -0.343 - 21.0 kg - Degradation not published
Heckert Solar APOLLON 1.0 108 M 430 430 Wp 21.80% 217.7 -0.320 - 21.3 kg TOPCon Weak in heat
Heckert Solar NEMO 4.2 80M BLACK 400 400 Wp 20.50% 205.4 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NEMO 4.2 80M BLACK 405 405 Wp 20.80% 207.9 -0.340 - 21.0 kg - Degradation not published
Heckert Solar NeMo 3.0 120M 375 375 Wp 19.80% 197.6 -0.343 - 20.5 kg - Degradation not published
Heckert Solar NeMo 3.0 120M 380 380 Wp 20.00% 200.3 -0.343 - 20.5 kg - Degradation not published
Heckert Solar NeMo 3.0 120M 385 385 Wp 20.20% 202.9 -0.343 - 20.5 kg - Degradation not published
Selfa SV120M.5(3)-320 320 Wp 19.30% 193.2 -0.390 0.58% 18.5 kg PERC Weak in heat
Selfa SV120M.5(3)-335 335 Wp 19.80% 198.5 -0.370 0.58% 18.9 kg PERC Space-efficient, top 17%
Selfa SV120M.5(3)-330 330 Wp 19.50% 195.6 -0.370 0.58% 18.9 kg PERC Typical across the board
Philadelphia Solar PS-M144(HCBF)-545W BI 545 Wp 21.10% 211.3 -0.350 0.50% 29.0 kg PERC Space-efficient, top 10%
Philadelphia Solar PS-M144(HCBF)-540W BI 540 Wp 20.90% 209.3 -0.350 0.50% 29.0 kg PERC Typical across the board
Philadelphia Solar PS-M144(HCBF)-550W BI 550 Wp 21.30% 213.2 -0.350 0.50% 29.0 kg PERC Typical across the board
Philadelphia Solar PS-M144(HCBF)-555W BI 555 Wp 21.50% 215.1 -0.350 0.50% 29.0 kg PERC Space-efficient, top 14%
Philadelphia Solar PS-M108(HC)-400W 400 Wp 20.50% 205.1 -0.300 0.55% 20.5 kg PERC Cool in heat, top 3%
Philadelphia Solar PS-M108(HC)-405W 405 Wp 20.80% 207.7 -0.300 0.55% 20.5 kg PERC Cool in heat, top 3%
Philadelphia Solar PS-M108(HC)-410W 410 Wp 21.00% 210.3 -0.300 0.55% 20.5 kg PERC Cool in heat, top 3%
Philadelphia Solar PS-M144(HC)-435W 435 Wp 20.00% 200.1 -0.300 0.60% 24.0 kg PERC Cool in heat, top 3%
Philadelphia Solar PS-M132(HCBF)-500W BI 500 Wp 21.00% 210.3 -0.350 0.50% 26.0 kg PERC Typical across the board
Philadelphia Solar PS-M132(HCBF)-505W BI 505 Wp 21.20% 212.4 -0.350 0.50% 26.0 kg PERC Space-efficient, top 8%
Philadelphia Solar PS-M132(HCBF)-510W BI 510 Wp 21.50% 214.6 -0.350 0.50% 26.0 kg PERC Top 1% efficiency
Philadelphia Solar PS-M108(HCBF)-405W BI 405 Wp 20.80% 207.7 -0.350 0.50% 20.5 kg PERC Slow degradation, top 22%
Hounen Solar HNM7-SHDB144-535/M BI 535 Wp 20.71% 207.1 -0.350 - 28.0 kg - Degradation not published
Hounen Solar HNM7-SHDB144-550/M BI 550 Wp 21.29% 212.9 -0.350 - 28.0 kg - Degradation not published
Philadelphia Solar PS-M108(HCBF)-400W BI 400 Wp 20.50% 205.1 -0.350 0.50% 20.5 kg PERC Slow degradation, top 22%
Philadelphia Solar PS-M132(HCF)-500W 500 Wp 21.00% 210.3 -0.350 0.55% 26.0 kg PERC Typical across the board
Philadelphia Solar PS-M132(HCF)-505W 505 Wp 21.20% 212.4 -0.350 0.55% 26.0 kg PERC Space-efficient, top 8%
Philadelphia Solar PS-M132(HCF)-510W 510 Wp 21.50% 214.6 -0.350 0.55% 26.0 kg PERC Top 1% efficiency
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