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
Vikram Solar PREXOS-390W BI 390 Wp 19.96% 199.7 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS-395W BI 395 Wp 20.22% 202.3 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS-400W BI 400 Wp 20.47% 204.8 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS-405W BI 405 Wp 20.74% 207.4 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS-410W BI 410 Wp 21.00% 210.0 -0.350 0.55% 21.3 kg PERC Top 24% efficiency
Vikram Solar SOMERA VSMH.72.545.05 545 Wp 21.13% 211.3 -0.350 0.55% 28.2 kg PERC Space-efficient, top 9%
Vikram Solar SOMERA VSMH.72.550.05 550 Wp 21.33% 213.3 -0.350 0.55% 28.2 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.72.555.05 555 Wp 21.52% 215.2 -0.350 0.55% 28.2 kg PERC Space-efficient, top 14%
Vikram Solar SOMERA VSMH.72.560.05 560 Wp 21.72% 217.2 -0.350 0.55% 28.2 kg PERC Space-efficient, top 4%
Vikram Solar PREXOS VSMDHT.66.655.05 BI 655 Wp 21.09% 210.9 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.72.395.05 BI 395 Wp 20.23% 202.3 -0.350 0.55% 21.3 kg PERC Top 23% efficiency
Vikram Solar PREXOS VSMDHT.72.AAA.05 BI 565 Wp 21.87% 218.7 -0.350 0.55% 28.2 kg PERC Space-efficient, top 2%
Vikram Solar SOMERA VSMH.66.655.05 655 Wp 21.09% 210.9 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.66.660.05 660 Wp 21.25% 212.5 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.66.665.05 665 Wp 21.41% 214.1 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.54.395.05 395 Wp 20.23% 202.3 -0.350 0.55% 21.3 kg PERC Top 23% efficiency
Vikram Solar SOMERA VSMH.54.400.05 400 Wp 20.48% 204.8 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.72.AAA.05 565 Wp 21.87% 218.7 -0.350 0.55% 28.2 kg PERC Space-efficient, top 2%
Vikram Solar PREXOS VSMDHT.60.590.05 BI 590 Wp 20.85% 208.5 -0.350 0.55% 30.8 kg PERC Needs more roof
Vikram Solar PREXOS VSMDHT.60.595.05 BI 595 Wp 21.02% 210.2 -0.350 0.55% 30.8 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.54.405.05 405 Wp 20.74% 207.4 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.54.410.05 410 Wp 21.00% 210.0 -0.350 0.55% 21.3 kg PERC Top 24% efficiency
Vikram Solar SOMERA VSMH.54.415.05 415 Wp 21.25% 212.5 -0.350 0.55% 21.3 kg PERC Space-efficient, top 11%
Vikram Solar SOMERA VSMH.54.420.05 420 Wp 21.51% 215.1 -0.350 0.55% 21.3 kg PERC Top 3% efficiency
Vikram Solar PREXOS VSMDHT.60.600.05 BI 600 Wp 21.20% 212.0 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.60.605.05 BI 605 Wp 21.38% 213.8 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.60.610.05 BI 610 Wp 21.55% 215.5 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.60.615.05 BI 615 Wp 21.73% 217.3 -0.350 0.55% 30.8 kg PERC Top 8% efficiency
Vikram Solar PREXOS VSMDHT.66.660.05 BI 660 Wp 21.25% 212.5 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.66.665.05 BI 665 Wp 21.41% 214.1 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.66.670.05 BI 670 Wp 21.57% 215.7 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar PREXOS VSMDHT.66.675.05 BI 675 Wp 21.73% 217.3 -0.350 0.55% 33.6 kg PERC Top 4% efficiency
Vikram Solar PREXOS VSMDHT.66.680.05 BI 680 Wp 21.89% 218.9 -0.350 0.55% 33.6 kg PERC Space-efficient, top 1%
Vikram Solar PREXOS VSMDHT.72.400.05 BI 400 Wp 20.48% 204.8 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS VSMDHT.72.405.05 BI 405 Wp 20.74% 207.4 -0.350 0.55% 21.3 kg PERC Typical across the board
Vikram Solar PREXOS VSMDHT.72.410.05 BI 410 Wp 21.00% 210.0 -0.350 0.55% 21.3 kg PERC Top 24% efficiency
Vikram Solar PREXOS VSMDHT.72.415.05 BI 415 Wp 21.25% 212.5 -0.350 0.55% 21.3 kg PERC Space-efficient, top 11%
Vikram Solar PREXOS VSMDHT.72.420.05 BI 420 Wp 21.51% 215.1 -0.350 0.55% 21.3 kg PERC Top 3% efficiency
Vikram Solar SOMERA VSMH.60.AAA.05-590 590 Wp 20.85% 208.5 -0.350 0.55% 30.8 kg PERC Needs more roof
Vikram Solar SOMERA VSMH.60.AAA.05-595 595 Wp 21.02% 210.2 -0.350 0.55% 30.8 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.60.AAA.05-600 600 Wp 21.20% 212.0 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-605 605 Wp 21.38% 213.8 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-610 610 Wp 21.55% 215.5 -0.350 0.55% 30.8 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.60.AAA.05-615 615 Wp 21.73% 217.3 -0.350 0.55% 30.8 kg PERC Top 8% efficiency
Vikram Solar SOMERA VSMH.66.670.05 670 Wp 21.57% 215.7 -0.350 0.55% 33.6 kg PERC Weak in heat
Vikram Solar SOMERA VSMH.66.675.05 675 Wp 21.73% 217.3 -0.350 0.55% 33.6 kg PERC Top 4% efficiency
Vikram Solar SOMERA VSMH.66.680.05 680 Wp 21.89% 218.9 -0.350 0.55% 33.6 kg PERC Space-efficient, top 1%
Vikram Solar SOMERA VSMH.66.490.05 490 Wp 20.62% 206.2 -0.350 0.55% 25.9 kg PERC Needs more roof
Vikram Solar SOMERA VSMH.66.495.05 495 Wp 20.83% 208.3 -0.350 0.55% 25.9 kg PERC Typical across the board
Vikram Solar SOMERA VSMH.66.500.05 500 Wp 21.04% 210.4 -0.350 0.55% 25.9 kg PERC Typical across the board
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