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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 Resun Solar Longi Solar Suntech Hanersun Gamko New Energy GCL Waaree Vikram Solar ZNShine SunEvo 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 Premier Energies SunLink TCL Zhonghuan Hyundai First Solar VDS Renewable SpolarPV Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt WINAICO Solar-Fabrik Just Solar RedSolar Exiom Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji 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 Solarever 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 Peimar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,554 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
GCL-M10/54BH-415W 415 Wp 21.30% 212.5 -0.360 - 20.5 kg PERC Top 8% efficiency
GCL-M10/54H-415W 415 Wp 21.30% 212.5 -0.350 - 20.5 kg PERC Top 8% efficiency
LEDVANCE M415P54LM-BF-F3 415 Wp 21.25% 212.5 -0.350 0.55% 20.2 kg PERC Light for its class, top 8%
LEDVANCE M415P54LM-SF-F3 415 Wp 21.25% 212.5 -0.350 0.55% 20.2 kg PERC Light for its class, top 8%
LEDVANCE M415N54LM-BB-F3 415 Wp 21.25% 212.5 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
LR5-54HTH-415M 415 Wp 21.30% 212.5 -0.290 0.40% 20.8 kg - Cool in heat, top 11%
PS415M8GF-18/VH BI 415 Wp 21.25% 212.5 -0.330 0.45% 21.0 kg PERC Slow degradation, top 9%
PS415M6-18/VH 415 Wp 21.25% 212.5 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
LR5-54HPB-415M 415 Wp 21.30% 212.5 -0.340 0.55% 20.8 kg PERC Top 8% efficiency
JAM54D30-415/GB BI 415 Wp 21.30% 212.5 -0.350 0.45% 21.5 kg PERC Top 8% efficiency
LEDVANCE M410~430N54LB-BB F7 (415W bin) BI 415 Wp 21.25% 212.5 -0.290 1.00% 24.0 kg TOPCon Fast degradation
Q-SUN Solar QNN182-HG415-54 BI 415 Wp 21.25% 212.5 -0.290 0.40% 24.0 kg TOPCon Modest efficiency
STP415S-C54/Nshb 415 Wp 21.30% 212.5 -0.290 0.40% 21.0 kg TOPCon Needs more roof
STP415S-C54/Umhm 415 Wp 21.30% 212.5 -0.340 0.55% 21.0 kg TOPCon Fast degradation
TW415MAP-108-H-F 415 Wp 21.30% 212.5 -0.340 0.55% 20.5 kg PERC Top 8% efficiency
Huayao HY415-M108BDD BI 415 Wp 21.25% 212.5 -0.350 0.45% 23.5 kg PERC Slow degradation, top 9%
Huayao HY415-N108BDD BI 415 Wp 21.25% 212.5 -0.300 0.40% 23.5 kg TOPCon Modest efficiency
Huayao HY415-M108BSS 415 Wp 21.25% 212.5 -0.350 0.55% 20.5 kg PERC Space-efficient, top 11%
YL415DF54 e/2 BI 415 Wp 21.30% 212.5 -0.350 0.45% 24.8 kg PERC Top 8% efficiency
YL415D-37e 1/2 / YL415D-37e 1500V 1/2 415 Wp 21.30% 212.5 -0.350 0.55% 21.5 kg PERC Top 8% efficiency
Talesun TP7F54M-415W 415 Wp 21.30% 212.5 -0.350 0.55% 21.5 kg PERC Top 8% efficiency
ZXM7-SH108-415W 415 Wp 21.25% 212.5 -0.350 0.55% 20.5 kg PERC Space-efficient, top 11%
ZXM7-UHLDD108-415 BI 415 Wp 21.25% 212.5 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
EGing PV EG-415M54-HLV-415W 415 Wp 21.25% 212.5 -0.350 - 20.2 kg PERC Light for its class, top 8%
TS-BG54(415)-X BI 415 Wp 21.25% 212.5 -0.330 0.45% 24.2 kg PERC Slow degradation, top 9%
Sharp NU-JC415 415 Wp 21.25% 212.5 -0.341 - 20.7 kg PERC Degradation not published
TS-BB54(415)-X BI 415 Wp 21.25% 212.5 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
HT-SAAE HT54-18X(PD)-F 415W BI 415 Wp 21.30% 212.5 -0.330 0.50% 24.0 kg PERC Top 8% efficiency
EGing PV EG-415NT54-HLV 415 Wp 21.25% 212.5 -0.300 0.40% 20.2 kg TOPCon Modest efficiency
TS-BW54(415)-X BI 415 Wp 21.25% 212.5 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BG54(415) BI 415 Wp 21.25% 212.5 -0.330 0.45% 24.2 kg PERC Slow degradation, top 9%
TS-BB54(415) BI 415 Wp 21.25% 212.5 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BW54(415) BI 415 Wp 21.25% 212.5 -0.330 0.55% 21.5 kg PERC Cool in heat, top 10%
TS-BBT54(415) BI 415 Wp 21.25% 212.5 -0.300 0.40% 21.5 kg TOPCon Modest efficiency
Hanersun HN18N-54HB415W 415 Wp 21.25% 212.5 -0.310 0.40% 21.5 kg TOPCon Modest efficiency
Hanersun HN18-54HB415W 415 Wp 21.25% 212.5 -0.310 0.40% 21.5 kg TOPCon Modest efficiency
Hanersun HN18-54HT415W BI 415 Wp 21.25% 212.5 -0.310 0.40% 24.5 kg TOPCon Heavy for its class
Hanersun HN18-54H415W 415 Wp 21.25% 212.5 -0.350 0.55% 21.5 kg PERC Space-efficient, top 11%
Hanersun HN18N-54HT415W BI 415 Wp 21.25% 212.5 -0.310 0.40% 24.5 kg TOPCon Heavy for its class
VSUN VSUN415N-108MH 415 Wp 21.25% 212.5 -0.300 0.40% 21.4 kg TOPCon Modest efficiency
VSUN VSUN415N-108BMH-DG BI 415 Wp 21.25% 212.5 -0.300 0.40% 24.7 kg TOPCon Heavy for its class
VSUN VSUN415N-108BMH-DG-BB BI 415 Wp 21.25% 212.5 -0.300 0.40% 24.7 kg TOPCon Heavy for its class
Vikram Solar PARADEA VSMDH.54.AAA.05-415 BI 415 Wp 21.25% 212.5 -0.350 0.50% 25.1 kg PERC Heavy for its class
Vikram Solar HYPERSOL VSMDH.54.AAA.05-415 BI 415 Wp 21.25% 212.5 -0.280 0.40% 25.1 kg N-type Heavy for its class
VSUN VSUN415N-108MH-BW 415 Wp 21.25% 212.5 -0.300 0.40% 21.4 kg TOPCon Modest efficiency
Heliene 108HC M10 NTYP SL All Black Module (415W class) 415 Wp 21.25% 212.5 -0.300 0.40% 21.5 kg TOPCon Modest efficiency
Neo Solar Power NESE 415-54THB-M10 BI 415 Wp 21.25% 212.5 -0.300 - 24.5 kg TOPCon Heavy for its class
Neo Solar Power NESE 415-54TH-M10 415 Wp 21.25% 212.5 -0.300 - 20.5 kg TOPCon Modest efficiency
Luxor Solar LX-415M/182-108+GG BI 415 Wp 21.58% 212.5 -0.300 - 21.5 kg TOPCon Degradation not published
Luxor Solar LX-415M/182-108+ 415 Wp 21.56% 212.5 -0.360 0.50% 21.5 kg N-type Weak in heat
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