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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
DM445M10RT-B54HSW-U4 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg TOPCon Top 17% efficiency
JKM450-475N-48HL4M-DV (450W class) 450 Wp 22.52% 225.2 -0.290 0.40% 24.0 kg TOPCon Typical across the board
JKM450-475N-48HL4M-DV (455W class) 455 Wp 22.77% 227.7 -0.290 0.40% 24.0 kg TOPCon Typical across the board
JKM450-475N-48HL4M-DV (460W class) 460 Wp 23.02% 230.2 -0.290 0.40% 24.0 kg TOPCon Top 16% efficiency
JKM575-600N-72HL4-BDV-F9-EN (STC column: 590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM450-475N-48HL4M-DV (465W class) 465 Wp 23.27% 232.7 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 10%
JKM450-475N-48HL4M-DV (470W class) 470 Wp 23.52% 235.2 -0.290 0.40% 24.0 kg TOPCon Top 5% efficiency
JKM450-475N-48HL4M-DV (475W class) 475 Wp 23.77% 237.7 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 3%
JKM465N-48QL6-DB-F2-EU 465 Wp 23.27% 232.7 -0.260 0.35% 24.4 kg TOPCon Cool in heat, top 3%
JKM470N-48QL6-DB-F2-EU 470 Wp 23.52% 235.2 -0.260 0.35% 24.4 kg TOPCon Cool in heat, top 3%
JKM475N-48QL6-DB-F2-EU 475 Wp 23.77% 237.7 -0.260 0.35% 24.4 kg TOPCon Space-efficient, top 3%
JKM480N-48QL6-DB-F2-EU 480 Wp 24.02% 240.2 -0.260 0.35% 24.4 kg TOPCon Top 1% efficiency
JKM485N-48QL6-DB-F2-EU 485 Wp 24.27% 242.7 -0.260 0.35% 24.4 kg TOPCon Space-efficient, top 1%
JKM460-485N-48QL6-DV-F2-EU (480W) 480 Wp 24.02% 240.2 -0.260 0.35% 24.4 kg N-type Top 3% efficiency
JKM460-485N-48QL6-DV-F2-EU (485W) 485 Wp 24.27% 242.7 -0.260 0.35% 24.4 kg N-type Space-efficient, top 1%
JKM575-600N-72HL4-BDV-F9-EN (STC column: 595W) BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.0 kg TOPCon Top 5% efficiency
CS6.2-48TD-435 435 Wp 21.80% 217.7 -0.290 0.40% 24.6 kg TOPCon Heavy for its class
DM450M10RT-B54HSW BI 450 Wp 22.50% 225.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
DM455M10RT-B54HSW BI 455 Wp 22.80% 227.7 -0.290 0.40% 24.5 kg TOPCon Typical across the board
GH395M10RT-G48HSW-LC 395 Wp 21.11% 211.1 -0.290 0.40% 19.4 kg N-type Cool in heat, top 10%
GH400M10RT-G48HSW-LC 400 Wp 21.38% 213.8 -0.290 0.40% 19.4 kg N-type Modest efficiency
JKM575-600N-72HL4-BDV-F9-EN (STC column: 600W) BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
TWMNH-48HE450 450 Wp 22.50% 225.2 -0.280 0.40% 23.7 kg N-type Cool in heat, top 20%
TWMNH-48HE455 455 Wp 22.80% 227.7 -0.280 0.40% 23.7 kg N-type Cool in heat, top 20%
JKM575-600N-72HL4-BDV (580W class) BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
JKM490-515N-60HL4-V-Z1-OC (490W bin) 490 Wp 22.67% 226.7 -0.290 0.40% 22.5 kg N-type Light for its class, top 20%
JKM490-515N-60HL4-V-Z1-OC (495W bin) 495 Wp 22.90% 229.0 -0.290 0.40% 22.5 kg N-type Light for its class, top 13%
JKM490-515N-60HL4-V-Z1-OC (500W bin) 500 Wp 23.13% 231.3 -0.290 0.40% 22.5 kg TOPCon Light for its class, top 4%
JKM490-515N-60HL4-V-Z1-OC (505W bin) 505 Wp 23.36% 233.6 -0.290 0.40% 22.5 kg N-type Light for its class, top 9%
JKM490-515N-60HL4-V-Z1-OC (510W bin) 510 Wp 23.60% 236.0 -0.290 0.40% 22.5 kg N-type Light for its class, top 5%
JKM490-515N-60HL4-V-Z1-OC (515W bin) 515 Wp 23.83% 238.3 -0.290 0.40% 22.5 kg N-type Light for its class, top 4%
DAS Solar DAS-DH144PA-560W BI 560 Wp 21.70% 216.8 -0.340 0.45% 31.4 kg PERC Top 6% efficiency
CHSM54N(BL)-HC / CHSM54N(BLH)-HC (420W class) 420 Wp 21.50% 215.1 -0.290 0.40% 21.3 kg TOPCon Modest efficiency
JAM54D40-445/LB BI 445 Wp 22.30% 222.7 -0.290 0.40% 22.0 kg TOPCon Top 17% efficiency
JAM54D40-450/LB BI 450 Wp 22.50% 225.2 -0.290 0.40% 22.0 kg TOPCon Typical across the board
JAM54D40-455/LB BI 455 Wp 22.80% 227.7 -0.290 0.40% 22.0 kg TOPCon Typical across the board
JAM54D40-460/LB BI 460 Wp 23.00% 230.2 -0.290 0.40% 22.0 kg TOPCon Space-efficient, top 20%
GH405M10RT-G48HSW-LC 405 Wp 21.65% 216.5 -0.290 0.40% 19.4 kg N-type Light for its class, top 18%
TWMNH-48HE460 460 Wp 23.00% 230.2 -0.280 0.40% 23.7 kg N-type Cool in heat, top 20%
AIKO-A-615-MAH72Mw 615 Wp 23.80% 238.1 -0.290 0.35% 28.2 kg Back Contact Weak in heat
JKM430-455N-54HL4R-B (455W bin) 455 Wp 22.77% 227.7 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 15%
AIKO-A-600-MAH72Mw 600 Wp 23.20% 232.3 -0.290 0.35% 28.2 kg Back Contact Weak in heat
AIKO-A-605-MAH72Mw 605 Wp 23.40% 234.2 -0.290 0.35% 28.2 kg Back Contact Weak in heat
TWMND-60HS475 475 Wp 22.00% 219.5 -0.280 0.40% 23.2 kg TOPCon Cool in heat, top 11%
TWMND-60HS480 480 Wp 22.20% 221.8 -0.280 0.40% 23.2 kg TOPCon Cool in heat, top 11%
TWMND-60HS485 485 Wp 22.40% 224.2 -0.280 0.40% 23.2 kg TOPCon Cool in heat, top 11%
JKM575-600N-72HL4-BDV (585W class) BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
AIKO-A-610-MAH72Mw 610 Wp 23.60% 236.1 -0.290 0.35% 28.2 kg Back Contact Weak in heat
JKM430-455N-54HL4R-B-F8-EN (435W bin) 435 Wp 21.77% 217.7 -0.290 0.40% 21.0 kg N-type Light for its class, top 20%
TSM-NEG9R.28-430 430 Wp 21.50% 215.2 -0.290 0.40% 21.0 kg TOPCon Modest 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