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 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
LR7-60HVHL-555M 555 Wp 24.60% 245.9 -0.260 0.35% 16.3 kg Back Contact Top 1% efficiency
LR7-60HVHL-560M 560 Wp 24.80% 248.2 -0.260 0.35% 16.3 kg Back Contact Top 1% efficiency
LR7-72HTDR-620M BI 620 Wp 23.00% 229.5 -0.280 0.35% 33.5 kg N-type Slow degradation, top 9%
LR7-72HTDR-625M BI 625 Wp 23.10% 231.4 -0.280 0.35% 33.5 kg N-type Slow degradation, top 9%
CHSM66N(DG)/F-BH-715 BI 715 Wp 23.00% 230.2 -0.290 0.40% 38.0 kg TOPCon Typical across the board
CHSM66N(DG)/F-BH-720 BI 720 Wp 23.20% 231.8 -0.290 0.40% 38.0 kg TOPCon Top 25% efficiency
CHSM72N(DG)/F-BH-585 BI 585 Wp 22.60% 226.5 -0.290 - 32.1 kg TOPCon Degradation not published
CHSM48RN(DG)/F-BH-440 BI 440 Wp 22.00% 220.2 -0.290 0.40% 24.5 kg TOPCon Typical across the board
JKM575-N-72HL4-BDV-F9 BI 575 Wp 22.26% 222.6 -0.290 0.40% 31.0 kg TOPCon Typical across the board
LR7-54HJD-495M BI 495 Wp 24.30% 242.5 -0.240 0.35% 23.5 kg Back Contact Cool in heat, top 1%
LR7-54HJD-500M BI 500 Wp 24.50% 245.0 -0.240 0.35% 23.5 kg Back Contact Top 1% efficiency
CHSM48RN(DG)/F-BH-445 BI 445 Wp 22.30% 222.7 -0.290 0.40% 24.5 kg TOPCon Top 17% efficiency
LR7-72HVDF-660M BI 660 Wp 24.40% 244.3 -0.260 0.35% 33.5 kg N-type Space-efficient, top 17%
LR7-72HVDF-665M BI 665 Wp 24.60% 246.2 -0.260 0.35% 33.5 kg N-type Space-efficient, top 8%
JKM580-N-72HL4-BDV-F9 BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
LR8-66HVD-650M BI 650 Wp 24.06% 240.6 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
LR8-66HVD-655M BI 655 Wp 24.25% 242.5 -0.260 0.35% 33.5 kg Back Contact Heavy for its class
GCL-M12/60GDF-600 BI 600 Wp 21.20% 212.0 -0.350 0.45% 34.6 kg PERC Weak in heat
GCL-M12/60GDF-605 BI 605 Wp 21.40% 213.8 -0.350 0.45% 34.6 kg PERC Weak in heat
LR8-66HVD-660M BI 660 Wp 24.43% 244.3 -0.260 0.35% 33.5 kg Back Contact Typical across the board
CHSM66N(DG)/F-BH-725 BI 725 Wp 23.30% 233.4 -0.290 0.40% 38.0 kg TOPCon Space-efficient, top 18%
CHSM66N(DG)/F-BH-730 BI 730 Wp 23.50% 235.0 -0.290 0.40% 38.0 kg TOPCon Top 11% efficiency
CHSM66RN(DG)/F-BH-630W BI 630 Wp 23.30% 233.2 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 16%
JKM585-N-72HL4-BDV-F9 BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
LR8-66HVD-665M BI 665 Wp 24.62% 246.2 -0.260 0.35% 33.5 kg Back Contact Top 19% efficiency
JKM590-N-72HL4-BDV-F9 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM595-N-72HL4-BDV-F9 BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.0 kg TOPCon Top 5% efficiency
PS535M8GF-24/TH BI 535 Wp 20.71% 207.1 -0.330 0.45% 32.0 kg PERC Cool in heat, top 8%
PS460L8GFH-16/QNH BI 460 Wp 23.02% 230.2 -0.290 0.40% 23.0 kg TOPCon Top 16% efficiency
JKM600-N-72HL4-BDV-F9 BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
JKM575-600N-72HL4-BDV-F9-EN (575W) BI 575 Wp 22.26% 222.6 -0.290 0.40% 31.0 kg TOPCon Typical across the board
JKM575-600N-72HL4-BDV-F9-EN (580W) BI 580 Wp 22.45% 224.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
JKM575-600N-72HL4-BDV-F9-EN (585W) BI 585 Wp 22.65% 226.5 -0.290 0.40% 31.0 kg TOPCon Typical across the board
JKM575-600N-72HL4-BDV-F9-EN (590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM575-600N-72HL4-BDV-F9-EN (595W) BI 595 Wp 23.03% 230.3 -0.290 0.40% 31.0 kg TOPCon Top 5% efficiency
JKM575-600N-72HL4-BDV-F9-EN (600W) BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
TWMHF-66HD715X BI 715 Wp 23.00% 230.2 -0.240 0.38% 37.0 kg N-type Cool in heat, top 3%
TWMHF-66HD720X BI 720 Wp 23.20% 231.8 -0.240 0.38% 37.0 kg N-type Cool in heat, top 3%
TWMHF-66HD725X BI 725 Wp 23.30% 233.4 -0.240 0.38% 37.0 kg N-type Cool in heat, top 3%
TWMHF-66HD730X BI 730 Wp 23.50% 235.0 -0.240 0.38% 37.0 kg N-type Cool in heat, top 3%
TWMHF-66HD735X BI 735 Wp 23.70% 236.6 -0.240 0.38% 37.0 kg N-type Top 2% efficiency
TWMHF-66HD740X BI 740 Wp 23.80% 238.2 -0.240 0.38% 37.0 kg N-type Top 1% efficiency
DM460M10RT-B54HSW BI 460 Wp 23.00% 230.2 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 20%
DM465M10RT-B54HSW BI 465 Wp 23.30% 232.7 -0.290 0.40% 24.5 kg TOPCon Top 9% efficiency
RSM132-8-740BHDG BI 740 Wp 23.80% 238.2 -0.240 0.30% 37.5 kg HJT Space-efficient, top 4%
TSM-NEG9R.28-460 460 Wp 23.00% 230.2 -0.290 0.40% 21.0 kg TOPCon Light for its class, top 11%
RSM108-11-490-515BNDG-500 BI 500 Wp 22.50% 224.8 -0.290 0.40% 27.0 kg TOPCon Typical across the board
JKM425-445N-54HL4R-BDB (STC column: 430W) BI 430 Wp 21.52% 215.2 -0.290 0.40% 25.4 kg TOPCon Heavy for its class
JKM425-445N-54HL4R-BDB (STC column: 435W) BI 435 Wp 21.77% 217.7 -0.290 0.40% 25.4 kg TOPCon Heavy for its class
JKM425-445N-54HL4R-BDB (STC column: 440W) BI 440 Wp 22.02% 220.2 -0.290 0.40% 25.4 kg TOPCon Heavy for its class
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