Skip to main content

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
JKM660N-66QL6-BDX BI 660 Wp 24.43% 244.3 -0.260 0.35% 38.8 kg TOPCon Heavy for its class
JKM665N-66QL6-BDX BI 665 Wp 24.62% 246.2 -0.260 0.35% 38.8 kg TOPCon Top 4% efficiency
JKM670N-66QL6-BDX BI 670 Wp 24.80% 248.0 -0.260 0.35% 38.8 kg TOPCon Top 2% efficiency
JKM525-54QL6-DV-F1-EU 525 Wp 23.38% 233.8 -0.260 0.35% 27.5 kg TOPCon Cool in heat, top 2%
JKM530-54QL6-DV-F1-EU 530 Wp 23.60% 236.0 -0.260 0.35% 27.5 kg TOPCon Cool in heat, top 2%
JKM535-54QL6-DV-F1-EU 535 Wp 23.83% 238.3 -0.260 0.35% 27.5 kg TOPCon Cool in heat, top 2%
JKM540-54QL6-DV-F1-EU 540 Wp 24.05% 240.5 -0.260 0.35% 27.5 kg TOPCon Top 1% efficiency
JKM545-54QL6-DV-F1-EU 545 Wp 24.27% 242.7 -0.260 0.35% 27.5 kg TOPCon Top 1% efficiency
JKM460N-48QL6-BDV-F3-EU BI 460 Wp 23.02% 230.2 -0.260 0.35% 24.4 kg TOPCon Cool in heat, top 3%
JKM465N-48QL6-BDV-F3-EU BI 465 Wp 23.27% 232.7 -0.260 0.35% 24.4 kg TOPCon Cool in heat, top 3%
JKM470N-48QL6-BDV-F3-EU BI 470 Wp 23.52% 235.2 -0.260 0.35% 24.4 kg TOPCon Cool in heat, top 3%
JKM475N-48QL6-BDV-F3-EU BI 475 Wp 23.77% 237.7 -0.260 0.35% 24.4 kg TOPCon Space-efficient, top 3%
JKM480N-48QL6-BDV-F3-EU BI 480 Wp 24.02% 240.2 -0.260 0.35% 24.4 kg TOPCon Top 1% efficiency
JKM485N-48QL6-BDV-F3-EU BI 485 Wp 24.27% 242.7 -0.260 0.35% 24.4 kg TOPCon Space-efficient, top 1%
CHSM66RN(DG)/F-BH-630 BI 630 Wp 23.30% 233.2 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 16%
CHSM66RN(DG)/F-BH-635 BI 635 Wp 23.50% 235.1 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 9%
CHSM66RN(DG)/F-BH-640 BI 640 Wp 23.70% 236.9 -0.290 0.40% 31.6 kg TOPCon Top 4% efficiency
CHSM66RN(DG)/F-BH-645 BI 645 Wp 23.90% 238.8 -0.290 0.40% 31.6 kg TOPCon Top 1% efficiency
CHSM66RN(DG)/F-BH-650 BI 650 Wp 24.10% 240.6 -0.290 0.40% 31.6 kg TOPCon Light for its class, top 11%
CHSM66RN(DG)/F-BQ-645 BI 645 Wp 23.90% 238.8 -0.260 0.35% 32.0 kg TOPCon Cool in heat, top 1%
CHSM66RN(DG)/F-BQ-650 BI 650 Wp 24.10% 240.6 -0.260 0.35% 32.0 kg TOPCon Cool in heat, top 7%
CHSM66RN(DG)/F-BQ-655 BI 655 Wp 24.20% 242.5 -0.260 0.35% 32.0 kg TOPCon Cool in heat, top 7%
CHSM66RN(DG)/F-BQ-660 BI 660 Wp 24.40% 244.3 -0.260 0.35% 32.0 kg TOPCon Cool in heat, top 7%
CHSM66RN(DG)/F-BQ-665 BI 665 Wp 24.60% 246.2 -0.260 0.35% 32.0 kg TOPCon Space-efficient, top 5%
CHSM66RN(DG)/F-BQ-670 BI 670 Wp 24.80% 248.0 -0.260 0.35% 32.0 kg TOPCon Top 2% efficiency
CHSM66RN(DG)/F-BQ BI 670 Wp 24.80% 248.0 -0.260 0.35% 32.0 kg TOPCon Top 2% efficiency
CHSM66N(DG)/F-BH-735 BI 735 Wp 23.70% 236.6 -0.290 0.40% 38.0 kg TOPCon Top 5% efficiency
JKM645N-66QL6-BDV-AntiGlare-F1-EU BI 645 Wp 23.88% 238.8 -0.260 0.35% 32.5 kg N-type Space-efficient, top 2%
JKM650N-66QL6-BDV-AntiGlare-F1-EU BI 650 Wp 24.06% 240.6 -0.260 0.35% 32.5 kg N-type Slow degradation, top 22%
JKM655N-66QL6-BDV-AntiGlare-F1-EU BI 655 Wp 24.25% 242.5 -0.260 0.35% 32.5 kg N-type Top 22% efficiency
JKM660N-66QL6-BDV-AntiGlare-F1-EU BI 660 Wp 24.43% 244.3 -0.260 0.35% 32.5 kg N-type Top 13% efficiency
STP615S-C78/Nsh+ BI 615 Wp 22.00% 220.0 -0.290 0.40% 35.1 kg TOPCon Heavy for its class
STP455S-B72/Pnh+ BI 455 Wp 20.90% 208.7 -0.360 0.45% 28.1 kg - Weak in heat
STP450S-B72/Pnh+ BI 450 Wp 20.60% 206.4 -0.360 0.45% 28.1 kg - Weak in heat
STP445S-B72/Pnh+ BI 445 Wp 20.40% 204.1 -0.360 0.45% 28.1 kg - Heavy for its class
STP440S-B72/Pnh+ BI 440 Wp 20.20% 201.8 -0.360 0.45% 28.1 kg - Heavy for its class
STP435S-B72/Pnh+ BI 435 Wp 20.00% 199.6 -0.360 0.45% 28.1 kg - Heavy for its class
STP580S-C78/Pmh+ BI 580 Wp 20.70% 207.5 -0.340 0.45% 35.5 kg - Heavy for its class
STP575S-C78/Pmh+ BI 575 Wp 20.60% 205.7 -0.340 0.45% 35.5 kg - Heavy for its class
STP570S-C78/Pmh+ BI 570 Wp 20.40% 203.9 -0.340 0.45% 35.5 kg - Needs more roof
STP600S-D60/Pmh+ BI 600 Wp 21.20% 212.0 -0.340 0.45% 37.1 kg - Heavy for its class
STP595S-D60/Pmh+ BI 595 Wp 21.00% 210.2 -0.340 0.45% 37.1 kg - Heavy for its class
STP590S-D60/Pmh+ BI 590 Wp 20.80% 208.5 -0.340 0.45% 37.1 kg - Heavy for its class
STP585S-D60/Pmh+ BI 585 Wp 20.70% 206.7 -0.340 0.45% 37.1 kg - Heavy for its class
STP580S-D60/Pmh+ BI 580 Wp 20.50% 204.9 -0.340 0.45% 37.1 kg - Heavy for its class
STP465S-H48-Nfb+ 465 Wp 23.30% 232.7 -0.280 0.40% 24.0 kg TOPCon Top 9% efficiency
STP460S-H48-Nfb+ 460 Wp 23.00% 230.2 -0.280 0.40% 24.0 kg TOPCon Cool in heat, top 11%
STP455S-H48-Nfb+ 455 Wp 22.80% 227.7 -0.280 0.40% 24.0 kg TOPCon Cool in heat, top 11%
STP465S-H48-Nth+ BI 465 Wp 23.30% 232.7 -0.280 0.40% 24.0 kg TOPCon Top 9% efficiency
STP460S-H48-Nth+ BI 460 Wp 23.00% 230.2 -0.280 0.40% 24.0 kg TOPCon Cool in heat, top 11%
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