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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
Goldi Solar GS10-B144-TF-535 BI 535 Wp 20.72% 207.2 -0.350 0.55% 28.0 kg PERC Typical across the board
Goldi Solar GS10-B144-TF-540 BI 540 Wp 20.91% 209.1 -0.350 0.55% 28.0 kg PERC Typical across the board
S-Energy SL65-60MAJ-445Z 445 Wp 20.50% 205.0 -0.350 0.55% 24.0 kg PERC Typical across the board
Goldi Solar GS10-B144-TF-550 BI 550 Wp 21.30% 213.0 -0.350 0.55% 28.0 kg PERC Typical across the board
S-Energy SL65-60MAJ-435Z 435 Wp 20.04% 200.4 -0.350 0.55% 24.0 kg PERC Needs more roof
S-Energy SL65-60MAJ-450Z 450 Wp 20.73% 207.3 -0.350 0.55% 24.0 kg PERC Typical across the board
S-Energy SL65-60MAJ-455Z 455 Wp 20.96% 209.6 -0.350 0.55% 24.0 kg PERC Typical across the board
S-Energy SL65-60MAJ-460Z 460 Wp 21.19% 211.9 -0.350 0.55% 24.0 kg PERC Space-efficient, top 17%
S-Energy SL65-66MAJ-480Z 480 Wp 20.16% 201.6 -0.350 0.55% 27.0 kg PERC Modest efficiency
S-Energy SL65-66MAJ-485Z 485 Wp 20.37% 203.7 -0.350 0.55% 27.0 kg PERC Needs more roof
S-Energy SL65-66MAJ-490Z 490 Wp 20.58% 205.8 -0.350 0.55% 27.0 kg PERC Needs more roof
S-Energy SL65-66MAJ-495Z 495 Wp 20.79% 207.9 -0.350 0.55% 27.0 kg PERC Typical across the board
S-Energy SL65-66MAJ-500Z 500 Wp 21.00% 210.0 -0.350 0.55% 27.0 kg PERC Typical across the board
S-Energy SL65-66MAJ-505Z 505 Wp 21.21% 212.1 -0.350 0.55% 27.0 kg PERC Space-efficient, top 8%
S-Energy SL65-72MAJ-525Z 525 Wp 20.32% 203.2 -0.350 0.55% 28.0 kg - Modest efficiency
S-Energy SL65-72MAJ-530Z 530 Wp 20.52% 205.2 -0.350 0.55% 28.0 kg - Modest efficiency
S-Energy SL65-72MAJ-535Z 535 Wp 20.71% 207.1 -0.350 0.55% 28.0 kg - Needs more roof
S-Energy SL65-72MAJ-540Z 540 Wp 20.90% 209.0 -0.350 0.55% 28.0 kg - Typical across the board
S-Energy SL65-72MAJ-545Z 545 Wp 21.10% 211.0 -0.350 0.55% 28.0 kg - Typical across the board
S-Energy SL65-72MAJ-550Z 550 Wp 21.29% 212.9 -0.350 0.55% 28.0 kg - Fast degradation
Emmvee E465HCM120-BT 465 Wp 21.44% 214.4 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E470HCM120-BT 470 Wp 21.66% 216.7 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E475HCM120-BT 475 Wp 21.90% 219.0 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E480HCM120-BT 480 Wp 22.13% 221.3 -0.290 0.40% 24.0 kg TOPCon Needs more roof
Emmvee E485HCM120-BT 485 Wp 22.40% 223.6 -0.290 0.40% 24.0 kg N-type Typical across the board
Emmvee ES580HCMW144-T 580 Wp 22.45% 224.4 -0.290 0.40% 26.0 kg TOPCon Light for its class, top 3%
Goldi Solar GS10-B120-TF-440 BI 440 Wp 20.33% 203.3 -0.350 0.55% 25.0 kg PERC Heavy for its class
Goldi Solar GS10-B120-TF-450 BI 450 Wp 20.79% 207.9 -0.350 0.55% 25.0 kg PERC Typical across the board
Goldi Solar GS10-B120-TF-455 BI 455 Wp 21.03% 210.3 -0.350 0.55% 25.0 kg PERC Typical across the board
Goldi Solar GS10-M156-WF-595 595 Wp 21.30% 213.0 -0.340 0.55% 31.5 kg PERC Typical across the board
Goldi Solar GS10-M120-WF-455 455 Wp 21.03% 210.3 -0.340 0.55% 24.0 kg PERC Cool in heat, top 19%
Emmvee E545HCBT144 BI 545 Wp 21.10% 211.0 -0.350 0.55% 26.0 kg PERC Light for its class, top 4%
Emmvee E500HCBT132 BI 500 Wp 21.03% 210.3 -0.350 0.55% 25.0 kg PERC Light for its class, top 16%
Emmvee E540HCBT144 BI 540 Wp 20.90% 209.0 -0.350 0.55% 26.0 kg PERC Light for its class, top 5%
Solaria Solaria PowerXT-410C-BD 410 Wp 18.90% 189.5 -0.390 - 29.0 kg - Modest efficiency
Solaria Solaria PowerXT-420C-BD 420 Wp 19.40% 194.1 -0.390 - 29.0 kg - Weak in heat
Solaria Solaria PowerXT-420C-PD 420 Wp 19.40% 194.1 -0.390 - 29.0 kg - Weak in heat
Solaria Solaria PowerXT-430C-PD 430 Wp 19.80% 198.7 -0.390 - 29.0 kg - Weak in heat
Emmvee E545HCMW144 545 Wp 21.10% 211.0 -0.350 0.55% 26.0 kg PERC Light for its class, top 4%
Emmvee E550HCMW144 550 Wp 21.29% 212.9 -0.350 0.55% 26.0 kg PERC Light for its class, top 2%
Emmvee E500HCMW132 500 Wp 21.03% 210.3 -0.350 0.55% 25.0 kg PERC Light for its class, top 16%
Goldi Solar GS10-B108-BF-395 BI 395 Wp 20.15% 201.5 -0.350 0.55% 21.0 kg PERC Light for its class, top 24%
Heckert Solar NEMO® 4.1 80 M 385 385 Wp 19.80% 197.7 -0.343 - 21.0 kg PERC Degradation not published
Heckert Solar NEMO® 4.1 80 M 390 390 Wp 20.00% 200.2 -0.343 - 21.0 kg PERC Degradation not published
Heckert Solar NEMO® 4.1 80 M 395 395 Wp 20.30% 202.8 -0.343 - 21.0 kg PERC Degradation not published
Heckert Solar NEMO® 4.1 80 M 400 400 Wp 20.50% 205.4 -0.343 - 21.0 kg PERC Degradation not published
Emmvee E450HCMW120 450 Wp 20.74% 207.4 -0.350 0.55% 24.0 kg PERC Typical across the board
Emmvee E405HCBT108 BI 405 Wp 20.76% 207.6 -0.350 0.55% 20.0 kg PERC Light for its class, top 12%
Solaria Solaria PowerX-390R 390 Wp 20.00% 199.6 -0.360 0.50% 22.1 kg - Slow degradation, top 18%
Solaria Solaria PowerX-395R 395 Wp 20.20% 202.2 -0.360 0.50% 22.1 kg - Slow degradation, top 18%
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