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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
Q.TRON BLK M-G2+ 425 425 Wp 21.80% 217.6 -0.290 0.33% 21.2 kg N-type Slow degradation, top 5%
LR5-66HPH-510M 510 Wp 21.50% 214.9 -0.340 0.55% 25.3 kg - Top 13% efficiency
LR5-66HPH-515M 515 Wp 21.70% 217.0 -0.340 0.55% 25.3 kg - Top 12% efficiency
CHSM60M-HC 370W 370 Wp 20.30% 203.1 -0.350 0.55% 19.1 kg PERC Light for its class, top 13%
HiE-S440HG 440 Wp 21.10% 211.4 -0.340 0.55% 21.8 kg PERC Light for its class, top 15%
Q.TRON BLK M-G2+/AC (Power class 415W) 415 Wp 21.30% 212.5 -0.300 0.33% 22.9 kg N-type Slow degradation, top 5%
Q.TRON BLK M-G2.1+/AC (Power class 420W) 420 Wp 21.50% 215.1 -0.300 0.33% 22.9 kg N-type Slow degradation, top 5%
JAM54S30-390/MR 390 Wp 20.00% 199.7 -0.350 0.55% 19.5 kg PERC Light for its class, top 5%
GCL-M10/54BH-390W 390 Wp 20.00% 199.7 -0.360 - 20.5 kg PERC Degradation not published
GCL-M10/54BH-395W 395 Wp 20.20% 202.3 -0.360 - 20.5 kg PERC Degradation not published
GCL-M10/54BH-400W 400 Wp 20.50% 204.8 -0.360 - 20.5 kg PERC Degradation not published
JAM54S30-395/MR 395 Wp 20.20% 202.3 -0.350 0.55% 19.5 kg PERC Light for its class, top 3%
JAM72S30-565/MR 565 Wp 21.90% 218.7 -0.350 0.55% 27.3 kg PERC Top 1% efficiency
JAM72S30-560/MR 560 Wp 21.70% 216.8 -0.350 0.55% 27.3 kg PERC Top 6% efficiency
JAM60S21-375/MR/1000V 375 Wp 20.20% 201.5 -0.350 0.55% 18.8 kg PERC Light for its class, top 6%
JAM60S21-380/MR/1000V 380 Wp 20.40% 204.2 -0.350 0.55% 18.8 kg PERC Light for its class, top 4%
JAM60S21-385/MR/1000V 385 Wp 20.70% 206.9 -0.350 0.55% 18.8 kg PERC Light for its class, top 3%
JAM60S21-390/MR/1000V 390 Wp 21.00% 209.6 -0.350 0.55% 18.8 kg PERC Space-efficient, top 2%
CHSM72M-HC-545 545 Wp 21.10% 211.0 -0.340 0.55% 26.9 kg PERC Light for its class, top 10%
AIKO-A435-MAH54Tm 435 Wp 21.80% 217.7 -0.260 0.35% 8.6 kg Back Contact Light for its class, top 5%
CS6W-540MS 540 Wp 20.90% 209.0 -0.340 0.55% 27.6 kg PERC Cool in heat, top 23%
CS6W-545MS 545 Wp 21.10% 211.0 -0.340 0.55% 27.6 kg PERC Space-efficient, top 18%
CS6L-450MS 450 Wp 20.90% 208.5 -0.340 0.55% 24.2 kg PERC Cool in heat, top 19%
AIKO-A440-MAH54Tm 440 Wp 22.00% 220.2 -0.260 0.35% 8.6 kg Back Contact Light for its class, top 3%
LR5-66HPH-490M 490 Wp 20.90% 208.6 -0.350 0.55% 25.1 kg PERC Typical across the board
LR5-66HPH-495M 495 Wp 21.10% 210.8 -0.350 0.55% 25.1 kg PERC Top 21% efficiency
LR5-66HPH-500M 500 Wp 21.30% 212.9 -0.350 0.55% 25.1 kg PERC Space-efficient, top 3%
LR5-66HPH-505M 505 Wp 21.50% 215.0 -0.350 0.55% 25.1 kg PERC Space-efficient, top 1%
LR5-54HIB-390M 390 Wp 20.00% 199.7 -0.340 0.55% 21.5 kg PERC Cool in heat, top 15%
LR7-72HTHF-605M 605 Wp 22.40% 224.0 -0.280 0.40% 28.5 kg N-type Cool in heat, top 14%
LR7-72HTHF-610M 610 Wp 22.60% 225.8 -0.280 0.40% 28.5 kg N-type Light for its class, top 14%
LR7-72HTH-625M 625 Wp 23.10% 231.4 -0.280 0.40% 28.5 kg N-type Light for its class, top 7%
LR7-72HTH-630M 630 Wp 23.30% 233.2 -0.280 0.40% 28.5 kg N-type Light for its class, top 5%
CHSM72M-HC-555 555 Wp 21.50% 214.8 -0.340 0.55% 26.9 kg PERC Light for its class, top 8%
CHSM72M-HC-560 560 Wp 21.70% 216.8 -0.340 0.55% 26.9 kg PERC Light for its class, top 4%
CHSM60M-HC 385W 385 Wp 21.10% 211.3 -0.350 0.55% 19.1 kg PERC Space-efficient, top 1%
CHSM60M-HC 375W 375 Wp 20.60% 205.9 -0.350 0.55% 19.1 kg PERC Top 7% efficiency
CHSM60M-HC 380W 380 Wp 20.90% 208.6 -0.350 0.55% 19.1 kg PERC Top 3% efficiency
PS370M4-20/UH 370 Wp 20.21% 202.1 -0.340 0.55% 20.0 kg PERC Cool in heat, top 15%
PS540M8-24/TH BI 540 Wp 20.90% 209.0 -0.350 0.55% 28.0 kg PERC Typical across the board
PS545M8-24/TH BI 545 Wp 21.10% 211.0 -0.350 0.55% 28.0 kg PERC Space-efficient, top 18%
PS550M8-24/TH BI 550 Wp 21.29% 212.9 -0.350 0.55% 28.0 kg PERC Typical across the board
LR7-72HTHF-615M 615 Wp 22.80% 227.7 -0.280 0.40% 28.5 kg N-type Light for its class, top 11%
CHSM72M-HC-550 550 Wp 21.30% 212.9 -0.340 0.55% 26.9 kg PERC Light for its class, top 11%
PS555M8-24/TH BI 555 Wp 21.48% 214.8 -0.350 0.55% 28.0 kg PERC Space-efficient, top 20%
PS560M8-24/TH BI 560 Wp 21.68% 216.8 -0.350 0.55% 28.0 kg PERC Space-efficient, top 8%
PS375M4-20/UH 375 Wp 20.48% 204.8 -0.340 0.55% 20.0 kg PERC Space-efficient, top 11%
PS380M4-20/UH 380 Wp 20.76% 207.6 -0.340 0.55% 20.0 kg PERC Top 5% efficiency
LR7-72HTHF-620M 620 Wp 23.00% 229.5 -0.280 0.40% 28.5 kg N-type Light for its class, top 9%
LR7-72HTHF-625M 625 Wp 23.10% 231.4 -0.280 0.40% 28.5 kg N-type Light for its class, top 7%
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