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Best panels for small roofs

Ranked by power density in watts per square metre. The figure that matters when the roof, not the budget, is the constraint. 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
JAM54D30-410/GB BI 410 Wp 21.00% 210.0 -0.350 0.45% 21.5 kg PERC Slow degradation, top 9%
Q-SUN Solar QNN182-HG410-54 BI 410 Wp 21.00% 210.0 -0.290 0.40% 24.0 kg TOPCon Modest efficiency
STP410S-C54/Nshb 410 Wp 21.00% 210.0 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
STP410S-C54/Umhm 410 Wp 21.00% 210.0 -0.340 0.55% 21.0 kg TOPCon Fast degradation
TW410MAP-108-H-F 410 Wp 21.00% 210.0 -0.340 0.55% 20.5 kg PERC Light for its class, top 17%
Talesun TP7G54M/410W BI 410 Wp 21.00% 210.0 -0.350 0.55% 21.5 kg PERC Top 24% efficiency
Huayao HY410-M108BDD BI 410 Wp 20.99% 210.0 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY410-N108BDD BI 410 Wp 20.99% 210.0 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
Huayao HY410-M108BSS 410 Wp 20.99% 210.0 -0.350 0.55% 20.5 kg PERC Light for its class, top 17%
YL410DF54 e/2 BI 410 Wp 21.00% 210.0 -0.350 0.45% 24.8 kg PERC Slow degradation, top 9%
YL410D-37e 1/2 / YL410D-37e 1500V 1/2 410 Wp 21.00% 210.0 -0.350 0.55% 21.5 kg PERC Top 24% efficiency
Talesun TP7F54M-410W 410 Wp 21.00% 210.0 -0.350 0.55% 21.5 kg PERC Top 24% efficiency
ZXM7-SH108-410W 410 Wp 21.00% 210.0 -0.350 0.55% 20.5 kg PERC Light for its class, top 17%
EGing PV EG-415M54-HLV-410W 410 Wp 20.99% 210.0 -0.350 - 20.2 kg PERC Degradation not published
TS-BG54(410)-X BI 410 Wp 21.00% 210.0 -0.330 0.45% 24.2 kg PERC Slow degradation, top 9%
Sharp NU-JC410 410 Wp 21.00% 210.0 -0.341 - 21.8 kg PERC Degradation not published
Sharp NU-JC410B 410 Wp 21.00% 210.0 -0.341 - 20.7 kg PERC Degradation not published
Kyocera KT410W-108HL4 410 Wp 21.00% 210.0 - - 25.4 kg - Incomplete datasheet
HT-SAAE HT54-18X(PD)-F 410W BI 410 Wp 21.00% 210.0 -0.330 0.50% 24.0 kg PERC Cool in heat, top 10%
EGing PV EG-410NT54-HLV 410 Wp 20.99% 210.0 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
TS-BB54(410) BI 410 Wp 21.00% 210.0 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BW54(410)-X BI 410 Wp 21.00% 210.0 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BG54(410) BI 410 Wp 21.00% 210.0 -0.330 0.45% 24.2 kg PERC Slow degradation, top 9%
TS-BB54(410)-X BI 410 Wp 21.00% 210.0 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BW54(410) BI 410 Wp 21.00% 210.0 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BBT54(410) BI 410 Wp 21.00% 210.0 -0.300 0.40% 21.5 kg TOPCon Modest efficiency
Hanersun HN18-54H410W 410 Wp 20.99% 210.0 -0.350 0.55% 21.5 kg PERC Space-efficient, top 24%
Hanersun HN18-54HT410W BI 410 Wp 20.99% 210.0 -0.350 0.45% 24.5 kg PERC Slow degradation, top 9%
Hanersun HN18-54HB410W 410 Wp 20.99% 210.0 -0.310 0.40% 21.5 kg PERC Slow degradation, top 2%
Vikram Solar PARADEA VSMDH.54.AAA.05-410 BI 410 Wp 21.00% 210.0 -0.350 0.50% 25.1 kg PERC Heavy for its class
Heliene 108HC-410 M10 SL S1 All Black 410 Wp 21.00% 210.0 -0.350 0.50% 21.5 kg PERC Slow degradation, top 22%
Luxor Solar LX-410M/182-108+ 410 Wp 21.30% 210.0 -0.360 0.50% 21.5 kg N-type Weak in heat
Luxor Solar LX-410M/182-108+GG BI 410 Wp 21.33% 210.0 -0.300 - 24.0 kg TOPCon Needs more roof
Luxor Solar LX - 410 M/182-108+ 410 Wp 21.33% 210.0 -0.300 - 21.5 kg N-type Degradation not published
VSUN VSUN410-108BMH BI 410 Wp 21.00% 210.0 -0.320 - 21.4 kg PERC Cool in heat, top 5%
Kyocera KT410W-108HL4B 410 Wp 21.00% 210.0 - - 25.4 kg - Incomplete datasheet
Aptos Solar DNA-108-MF10-410W 410 Wp 20.99% 210.0 -0.320 0.54% 21.5 kg PERC Cool in heat, top 5%
Aptos Solar DNA-108-BF10-410W BI 410 Wp 20.99% 210.0 -0.320 0.54% 22.0 kg PERC Cool in heat, top 5%
Shinson Technology S410M54P3B BI 410 Wp 21.00% 210.0 -0.340 0.50% 20.7 kg PERC Light for its class, top 21%
Beny New Energy BENY410M10-108D4 BI 410 Wp 21.00% 210.0 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
AmoSolar AS410M10-108 410 Wp 21.00% 210.0 -0.350 0.55% 21.0 kg PERC Top 24% efficiency
SunEvo Solar SE5-54H-410W 410 Wp 21.00% 210.0 -0.350 0.45% 20.5 kg TOPCon Weak in heat
SRP-410-BMD-BG BI 410 Wp 21.00% 210.0 -0.340 0.45% 24.0 kg PERC Slow degradation, top 9%
Solarspace SS8-54HSB-410M 410 Wp 21.00% 210.0 -0.335 0.55% 21.0 kg PERC Cool in heat, top 14%
JS Solar JS410M108HBC 410 Wp 21.00% 210.0 -0.290 0.40% 20.8 kg PERC Cool in heat, top 2%
Sunlike Solar SKT410M10-108D4 BI 410 Wp 21.00% 210.0 -0.290 0.40% 21.0 kg TOPCon Modest efficiency
Techwise Solar TW-410HTB-1 410 Wp 21.00% 210.0 -0.350 0.55% 20.8 kg PERC Top 24% efficiency
Hiwatt Solar HW-M10/108H-410 410 Wp 21.00% 210.0 -0.340 0.55% 20.5 kg PERC Light for its class, top 17%
Shinson Technology S410M54P3 BI 410 Wp 21.00% 210.0 -0.340 0.50% 20.7 kg PERC Light for its class, top 21%
Solar N Plus SP-M10/108HG-410 BI 410 Wp 21.00% 210.0 -0.350 - 24.1 kg PERC Degradation not published
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