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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
Centro Energy CE-535HM 535 Wp 20.70% 207.0 -0.350 0.45% 27.2 kg PERC Slow degradation, top 20%
Centro Energy CE-540HM 540 Wp 20.90% 208.9 -0.350 0.45% 27.2 kg PERC Light for its class, top 19%
Lina Energy LEPV 132 HC ICON PLUS 500Wp (BLACK - STANDARD - BICOLOUR) 500 Wp 21.06% 210.6 -0.350 - 26.3 kg - Degradation not published
AmoSolar AS370M6-120 370 Wp 20.30% 203.0 -0.350 0.55% 20.5 kg PERC Space-efficient, top 16%
AmoSolar AS375M6-120 375 Wp 20.57% 205.7 -0.350 0.55% 20.5 kg PERC Space-efficient, top 9%
AmoSolar AS380M6-120 380 Wp 20.85% 208.5 -0.350 0.55% 20.5 kg PERC Top 4% efficiency
AmoSolar AS385M6-120 385 Wp 21.12% 211.2 -0.350 0.55% 20.5 kg PERC Top 1% efficiency
AmoSolar AS390M6-120 390 Wp 21.40% 214.0 -0.350 0.55% 20.5 kg PERC Space-efficient, top 1%
Becquer JST-FCMH-690W-HD BI 690 Wp 22.20% 222.1 -0.250 0.30% 37.5 kg HJT Typical across the board
Becquer JST-FCMH-695W-HD BI 695 Wp 22.40% 223.7 -0.250 0.30% 37.5 kg HJT Space-efficient, top 16%
Becquer JST-FCMH-700W-HD BI 700 Wp 22.50% 225.3 -0.250 0.30% 37.5 kg HJT Modest efficiency
Becquer JST-FCMH-705W-HD BI 705 Wp 22.70% 227.0 -0.250 0.30% 37.5 kg HJT Modest efficiency
Becquer JST-FCMH-710W-HD BI 710 Wp 22.90% 228.6 -0.250 0.30% 37.5 kg HJT Typical across the board
Becquer JST-FCMH-715W-HD BI 715 Wp 23.00% 230.2 -0.250 0.30% 37.5 kg HJT Light for its class, top 21%
VSUN CSUN645-132M 645 Wp 20.76% 207.6 -0.350 0.55% 34.5 kg - Modest efficiency
CSUN CSUN650-132M 650 Wp 20.92% 209.2 -0.350 0.55% 34.5 kg PERC Needs more roof
CSUN CSUN655-132M 655 Wp 21.09% 210.9 -0.350 0.55% 34.5 kg PERC Weak in heat
VSUN CSUN660-132M 660 Wp 21.25% 212.5 -0.350 0.55% 34.5 kg - Fast degradation
VSUN CSUN665-132M 665 Wp 21.41% 214.1 -0.350 0.55% 34.5 kg - Fast degradation
CSUN CSUN670-132M 670 Wp 21.60% 215.7 -0.350 0.55% 34.5 kg PERC Weak in heat
AmoSolar AS515M10-132 515 Wp 21.69% 216.9 -0.350 0.55% 24.5 kg PERC Top 1% efficiency
Techwise Solar TW-495HT 495 Wp 20.85% 208.5 -0.350 0.55% 26.0 kg PERC Typical across the board
Techwise Solar TW-490HT 490 Wp 20.64% 206.4 -0.350 0.55% 26.0 kg PERC Typical across the board
SP Enerji SP-315M72 315 Wp 18.82% 188.2 -0.370 0.50% 18.2 kg PERC Slow degradation, top 19%
SP Enerji SP-320M72 320 Wp 19.12% 191.2 -0.370 0.50% 18.2 kg PERC Slow degradation, top 19%
SP Enerji SP-325M72 325 Wp 19.42% 194.2 -0.370 0.50% 18.2 kg PERC Light for its class, top 14%
SP Enerji SP-330M72 330 Wp 19.72% 197.2 -0.370 0.50% 18.2 kg PERC Light for its class, top 9%
SP Enerji SP-335M72 335 Wp 20.01% 200.2 -0.370 0.50% 18.2 kg PERC Light for its class, top 3%
SP Enerji SP-340M72 340 Wp 20.31% 203.2 -0.370 0.50% 18.2 kg PERC Light for its class, top 2%
SRP-400-BMD-HV 400 Wp 20.48% 204.8 -0.340 0.55% 21.5 kg PERC Cool in heat, top 24%
SRP-585-BMZ-HV 585 Wp 20.93% 209.3 -0.340 0.55% 29.5 kg PERC Needs more roof
SRP-450-BMB-HV 450 Wp 20.79% 207.9 -0.340 0.70% 22.3 kg PERC Fast degradation
SRP-595-BMZ-HV 595 Wp 21.29% 212.9 -0.340 0.55% 29.5 kg PERC Light for its class, top 19%
NS-580MH-144 580 Wp 22.44% 224.4 -0.290 - 26.0 kg N-type Light for its class, top 6%
Techwise Solar TW-485HT 485 Wp 20.42% 204.2 -0.350 0.55% 26.0 kg PERC Needs more roof
LF655M12-66H 655 Wp 21.09% 210.9 -0.354 0.55% 34.0 kg N-type Weak in heat
LF660M12-66H 660 Wp 21.25% 212.5 -0.354 0.55% 34.0 kg N-type Weak in heat
LF665M12-66H 665 Wp 21.41% 214.1 -0.354 0.55% 34.0 kg N-type Weak in heat
LF670M12-66H 670 Wp 21.57% 215.7 -0.354 0.55% 34.0 kg N-type Weak in heat
NS-460MH-120 460 Wp 21.27% 212.7 -0.290 - 21.5 kg N-type Modest efficiency
SRP-445-BMB-HV 445 Wp 20.56% 205.6 -0.340 0.70% 22.3 kg PERC Fast degradation
SRP-655-BMC-HV 655 Wp 21.09% 210.9 -0.340 0.55% 32.2 kg PERC Light for its class, top 7%
SRP-660-BMC-HV 660 Wp 21.25% 212.5 -0.340 0.55% 32.2 kg PERC Light for its class, top 5%
SRP-590-BMZ-HV 590 Wp 21.11% 211.1 -0.340 0.55% 29.5 kg PERC Light for its class, top 24%
SRP-595-BMB-HV 595 Wp 21.02% 210.2 -0.340 0.51% 29.5 kg PERC Light for its class, top 19%
Solaria SP350YHM6-54L 350 Wp 17.92% 179.5 -0.350 - 21.0 kg PERC Modest efficiency
Runergy SS9-60HS-590M 590 Wp 20.85% 208.5 -0.340 0.55% 29.8 kg PERC Needs more roof
SRP-540-BMA-HV 540 Wp 20.90% 209.0 -0.340 0.55% 27.0 kg PERC Light for its class, top 16%
Runergy SS9-60HS-595M 595 Wp 21.02% 210.2 -0.340 0.55% 29.8 kg PERC Light for its class, top 24%
Runergy SS9-60HS-600M 600 Wp 21.20% 212.0 -0.340 0.55% 29.8 kg PERC Light for its class, top 13%
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