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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 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 13,378 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
PS445M8GFH-18/VNH BI 445 Wp 22.79% 227.9 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 2%
LR5-72HBD-540M BI 540 Wp 20.90% 209.0 -0.340 0.45% 31.8 kg - Heavy for its class
LR5-72HBD-545M BI 545 Wp 21.10% 211.0 -0.340 0.45% 31.8 kg - Heavy for its class
TSM-NEG9R.28-455 455 Wp 22.80% 227.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 15%
Q-SUN Solar QNM182-HG535-72 BI 535 Wp 20.70% 207.0 -0.310 0.45% 31.4 kg PERC Cool in heat, top 2%
Q-SUN Solar QNM182-HG540-72 BI 540 Wp 20.90% 208.9 -0.310 0.45% 31.4 kg PERC Cool in heat, top 2%
LR5-72HBD-550M BI 550 Wp 21.30% 212.9 -0.340 0.45% 31.8 kg - Heavy for its class
LR5-72HBD-555M BI 555 Wp 21.50% 214.8 -0.340 0.45% 31.8 kg - Heavy for its class
LR5-72HBD-560M BI 560 Wp 21.70% 216.8 -0.340 0.45% 31.8 kg - Top 18% efficiency
HiS-T630NJ BI 630 Wp 22.54% 225.4 -0.290 0.40% 34.7 kg TOPCon Heavy for its class
Q-SUN Solar QNM182-HG545-72 BI 545 Wp 21.10% 210.9 -0.310 0.45% 31.4 kg PERC Cool in heat, top 2%
Q-SUN Solar QNM182-HG550-72 BI 550 Wp 21.30% 212.8 -0.310 0.45% 31.4 kg PERC Cool in heat, top 2%
LR7-54HGBB-445M BI 445 Wp 21.80% 218.0 -0.280 0.40% 23.6 kg N-type Cool in heat, top 2%
LR7-54HGBB-450M BI 450 Wp 22.00% 220.5 -0.280 0.40% 23.6 kg N-type Modest efficiency
LR7-54HGBB-455M BI 455 Wp 22.30% 222.9 -0.280 0.40% 23.6 kg N-type Cool in heat, top 20%
LR7-54HGBB-460M BI 460 Wp 22.50% 225.4 -0.280 0.40% 23.6 kg N-type Cool in heat, top 20%
TSM-NEG9R.28 435W 435 Wp 21.80% 217.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 22%
Q-SUN Solar QNN182-HG580-72 BI 580 Wp 22.40% 224.4 -0.300 0.40% 31.4 kg TOPCon Typical across the board
Q-SUN Solar QNN182-HG585-72 BI 585 Wp 22.60% 226.4 -0.300 0.40% 31.4 kg TOPCon Typical across the board
Q-SUN Solar QNM210-HG595-60 BI 595 Wp 21.00% 210.2 -0.350 0.45% 34.8 kg PERC Slow degradation, top 20%
LR7-54HVB-475M 475 Wp 23.30% 232.7 -0.260 0.35% 21.6 kg N-type Cool in heat, top 6%
LR7-54HVB-480M 480 Wp 23.50% 235.2 -0.260 0.35% 21.6 kg N-type Cool in heat, top 6%
LR7-54HVB-485M 485 Wp 23.80% 237.6 -0.260 0.35% 21.6 kg N-type Top 5% efficiency
LR7-54HVB-495M 495 Wp 24.30% 242.5 -0.260 0.35% 21.6 kg N-type Top 1% efficiency
Q-SUN Solar QNM182-HG530-72 BI 530 Wp 20.50% 205.1 -0.310 0.45% 31.4 kg PERC Cool in heat, top 2%
LR7-54HVH-490M 490 Wp 24.00% 240.1 -0.260 0.35% 21.6 kg N-type Top 4% efficiency
JAM54D30-415/GB BI 415 Wp 21.30% 212.5 -0.350 0.45% 21.5 kg PERC Top 8% efficiency
JAM54D30-420/GB BI 420 Wp 21.50% 215.1 -0.350 0.45% 21.5 kg PERC Space-efficient, top 3%
JAM54D40-435/LB BI 435 Wp 21.80% 217.7 -0.290 0.40% 22.0 kg TOPCon Typical across the board
LEDVANCE M435N54LB-SF-F7 BI 435 Wp 21.77% 217.7 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
LEDVANCE M440N54LB-SF-F7 BI 440 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg TOPCon Typical across the board
LEDVANCE M445N54LB-SF-F7 BI 445 Wp 22.27% 222.7 -0.300 0.40% 24.5 kg TOPCon Typical across the board
LEDVANCE M450N54LB-SF-F7 BI 450 Wp 22.52% 225.2 -0.300 0.40% 24.5 kg TOPCon Weak in heat
LEDVANCE M455N54LB-SF-F7 BI 455 Wp 22.77% 227.7 -0.300 0.40% 24.5 kg TOPCon Weak in heat
JAM54D40-440/LB BI 440 Wp 22.00% 220.2 -0.290 0.40% 22.0 kg TOPCon Typical across the board
JKM615-635N-78HL4-(V)-F6-EN (635W) 635 Wp 22.72% 227.2 -0.290 0.40% 29.5 kg N-type Light for its class, top 12%
JKM615-635N-78HL4-(V)-F6-EN (625W variant) 625 Wp 22.36% 223.6 -0.290 0.40% 29.5 kg N-type Light for its class, top 18%
JKM615-635N-78HL4-(V)-F6-EN (630W variant) 630 Wp 22.54% 225.4 -0.290 0.40% 29.5 kg N-type Light for its class, top 15%
JKM615-635N-78HL4-(V)-F6-EN (635W variant) 635 Wp 22.72% 227.2 -0.290 0.40% 29.5 kg N-type Light for its class, top 12%
LR8-66HYD-640M BI 640 Wp 23.70% 236.9 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR8-66HYD-655M BI 655 Wp 24.20% 242.5 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR8-66HYD-660M BI 660 Wp 24.40% 244.3 -0.260 0.35% 33.5 kg Back Contact Typical across the board
LR8-66HYD-645M BI 645 Wp 23.90% 238.8 -0.260 0.35% 33.5 kg Back Contact Typical across the board
LR8-66HYD-650M BI 650 Wp 24.10% 240.6 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR8-66HYD-670M BI 670 Wp 24.80% 248.0 -0.260 - 33.5 kg Back Contact Degradation not published
LR8-66HYD-630M BI 630 Wp 23.30% 233.2 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR8-66HYD-635M BI 635 Wp 23.50% 235.1 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR7-72HYD-630M BI 630 Wp 23.30% 233.2 -0.260 0.35% 33.5 kg N-type Cool in heat, top 4%
LR7-72HYD-625M BI 625 Wp 23.10% 231.4 -0.260 0.35% 33.5 kg N-type Cool in heat, top 4%
LR7-72HYD-635M BI 635 Wp 23.50% 235.1 -0.260 0.35% 33.5 kg N-type Cool in heat, top 4%
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