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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
Vikram Solar PARADEA VSMDH.54.AAA.05-395 BI 395 Wp 20.23% 202.3 -0.350 0.50% 25.1 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.54.AAA.05-400 BI 400 Wp 20.48% 204.8 -0.350 0.50% 25.1 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.54.AAA.05-405 BI 405 Wp 20.74% 207.4 -0.350 0.50% 25.1 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.54.AAA.05-410 BI 410 Wp 21.00% 210.0 -0.350 0.50% 25.1 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.54.AAA.05-420 BI 420 Wp 21.51% 215.1 -0.350 0.50% 25.1 kg PERC Top 3% efficiency
Vikram Solar PARADEA VSMDH.72.AAA.05-540 BI 540 Wp 20.90% 209.0 -0.350 0.50% 32.5 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.72.AAA.05-545 BI 545 Wp 21.10% 211.0 -0.350 0.50% 32.5 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.72.AAA.05-550 BI 550 Wp 21.29% 212.9 -0.350 0.50% 32.5 kg PERC Heavy for its class
Boviet Solar BVM7612M-550-H-HC-BF BI 550 Wp 21.10% 211.2 -0.350 0.45% 29.0 kg PERC Slow degradation, top 20%
Boviet Solar BVM7612M-555-H-HC-BF BI 555 Wp 21.30% 213.2 -0.350 0.45% 29.0 kg PERC Slow degradation, top 20%
Vikram Solar PARADEA VSMDH.66.AAA.05-660 BI 660 Wp 21.25% 212.5 -0.350 0.50% 39.5 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.66.AAA.05-665 BI 665 Wp 21.41% 214.1 -0.350 0.50% 39.5 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.66.AAA.05-670 BI 670 Wp 21.57% 215.7 -0.350 0.50% 39.5 kg PERC Heavy for its class
Vikram Solar PARADEA VSMDH.66.AAA.05-675 BI 675 Wp 21.73% 217.3 -0.350 0.50% 39.5 kg PERC Top 4% efficiency
Vikram Solar PARADEA VSMDH.66.AAA.05-680 BI 680 Wp 21.89% 218.9 -0.350 0.50% 39.5 kg PERC Space-efficient, top 1%
Hanersun HN18N-54H440W 440 Wp 22.50% 225.3 -0.280 0.40% 20.2 kg TOPCon Cool in heat, top 4%
Boviet Solar BVM6610M-370S-H-HC-BF BI 370 Wp 19.70% 197.2 -0.350 0.55% 22.0 kg PERC Typical across the board
Boviet Solar BVM6610M-375S-H-HC-BF BI 375 Wp 20.00% 199.8 -0.350 0.55% 22.0 kg PERC Typical across the board
Silfab SIL-570 XM+ BIFACIAL BI 570 Wp 22.10% 220.8 -0.290 - 28.5 kg N-type Degradation not published
Silfab SIL-520 XM BIFACIAL BI 520 Wp 21.90% 218.8 -0.290 - 26.2 kg N-type Degradation not published
Silfab SIL-420 QD 420 Wp 21.50% 215.4 -0.290 0.40% 21.0 kg N-type Modest efficiency
Meyer Burger MB_WG144Cyz_540 BI 540 Wp 20.10% 200.5 -0.259 0.20% 34.4 kg HJT Modest efficiency
Meyer Burger MB_WG144Cyz_545 BI 545 Wp 20.20% 202.4 -0.259 0.20% 34.4 kg HJT Weak in heat
Meyer Burger MB_WG144Cyz_550 BI 550 Wp 20.40% 204.2 -0.259 0.20% 34.4 kg HJT Modest efficiency
Meyer Burger MB_TG120ByB_370 BI 370 Wp 20.60% 206.4 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Meyer Burger MB_TG120ByB_375 BI 375 Wp 20.90% 209.2 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Meyer Burger MB_TG120ByB_380 BI 380 Wp 21.20% 212.0 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Meyer Burger MB_TG120ByB_385 BI 385 Wp 21.50% 214.8 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Tata Power Solar TP570LG10B BI 570 Wp 20.47% 204.7 -0.370 0.60% 36.0 kg PERC Heavy for its class
Tata Power Solar TP575LG10B BI 575 Wp 20.65% 206.5 -0.370 0.60% 36.0 kg PERC Heavy for its class
Tata Power Solar TP580LG10B BI 580 Wp 20.83% 208.3 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP585LG10B BI 585 Wp 21.00% 210.0 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP590LG10B BI 590 Wp 21.18% 211.8 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP595LG10B BI 595 Wp 21.36% 213.6 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP600LG10B BI 600 Wp 21.54% 215.4 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP610LG10B BI 610 Wp 21.90% 219.0 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP615LG10B BI 615 Wp 22.08% 220.8 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP621LG10B BI 621 Wp 22.30% 223.0 -0.370 0.60% 36.0 kg PERC Weak in heat
Tata Power Solar TP626LG10B BI 626 Wp 22.48% 224.8 -0.370 0.60% 36.0 kg PERC Top 2% efficiency
Tata Power Solar TP631LG10B BI 631 Wp 22.66% 226.6 -0.370 0.60% 36.0 kg PERC Top 1% efficiency
Tata Power Solar TP637LG10B BI 637 Wp 22.87% 228.7 -0.370 0.60% 36.0 kg PERC Top 1% efficiency
Tata Power Solar TP642LG10B BI 642 Wp 23.05% 230.5 -0.370 0.60% 36.0 kg PERC Top 1% efficiency
Meyer Burger MB_WG144Cyz_555 BI 555 Wp 20.60% 206.1 -0.259 0.20% 34.4 kg HJT Modest efficiency
Meyer Burger MB_WG144Cyz_560 BI 560 Wp 20.80% 207.9 -0.259 0.20% 34.4 kg HJT Slow degradation, top 5%
Meyer Burger MB_TG120ByB_390 BI 390 Wp 21.80% 217.6 -0.259 0.20% 24.4 kg HJT Top 1% efficiency
Tata Power Solar TP540HG10B-545 BI 545 Wp 21.10% 211.0 -0.370 0.60% 33.0 kg PERC Weak in heat
Tata Power Solar TP540HG10B-550 BI 550 Wp 21.29% 212.9 -0.370 0.60% 33.0 kg PERC Weak in heat
Meyer Burger MB_TG120AyB_375 BI 375 Wp 20.40% 203.9 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Meyer Burger MB_TG120AyB_380 BI 380 Wp 20.70% 206.6 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
Meyer Burger MB_TG120AyB_385 BI 385 Wp 20.90% 209.3 -0.259 0.20% 24.4 kg HJT Slow degradation, top 10%
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