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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
SunEvo Solar SE5-54HBD-435 BI 435 Wp 22.27% 222.8 -0.290 0.40% 23.5 kg TOPCon Space-efficient, top 17%
Solarspace SS8-54HDB-435N BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.0 kg N-type Space-efficient, top 17%
Hiwatt Solar HW-M10/108G-435 435 Wp 21.77% 222.8 -0.340 0.55% 20.5 kg TOPCon Fast degradation
Gamko New Energy GKA182N108 (435W class) BI 435 Wp 22.28% 222.8 -0.300 - 19.0 kg TOPCon Light for its class, top 2%
SRP-435-BTD-BG BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 17%
Shinson Technology S435M54HT3BFB BI 435 Wp 22.28% 222.8 -0.260 0.35% 19.5 kg HJT Light for its class, top 2%
JS435N108FB 435 Wp 22.28% 222.8 -0.300 - 19.0 kg TOPCon Light for its class, top 2%
SunEvo Solar SE5-54HBD-435W BI 435 Wp 22.27% 222.8 -0.290 - 23.5 kg TOPCon Degradation not published
Techwise Solar TW-435HT-06 BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.6 kg TOPCon Space-efficient, top 17%
SunLink SL5N108-435 BI 435 Wp 22.30% 222.8 -0.300 0.40% 22.0 kg TOPCon Space-efficient, top 17%
Huasun RS435S8-108GANT BI 435 Wp 22.28% 222.8 -0.310 0.40% 24.5 kg TOPCon Weak in heat
SunKean SKT435M10-108D5 BI 435 Wp 22.28% 222.8 -0.260 - 23.4 kg HJT Degradation not published
Sunlike Solar SKT435M10-108D6 BI 435 Wp 22.28% 222.8 -0.260 0.38% 22.0 kg HJT Fast degradation
SunEvo Solar SE5-54HBC-435W 435 Wp 22.30% 222.8 -0.290 - 20.8 kg Back Contact Degradation not published
SunKean SKT435M10-108D4 BI 435 Wp 22.27% 222.8 -0.290 - 23.4 kg TOPCon Degradation not published
Solar N Plus SP-N16/108HG-435W BI 435 Wp 22.30% 222.8 -0.290 - 24.0 kg TOPCon Degradation not published
Mogen Solar MG-435TD BI 435 Wp 22.00% 222.8 -0.300 - 21.0 kg TOPCon Degradation not published
Just Solar JST-M10-M-54-MH-435W 435 Wp 22.30% 222.8 -0.300 0.40% 21.4 kg TOPCon Space-efficient, top 17%
Techwise Solar TW-435HTS-06 435 Wp 22.28% 222.8 -0.290 0.40% 21.4 kg TOPCon Space-efficient, top 17%
Sunlike Solar SKT435M10-108D5 435 Wp 22.30% 222.8 -0.290 0.42% 20.8 kg Back Contact Fast degradation
SunKean SKT435M10-108S1 435 Wp 22.27% 222.8 -0.290 - 20.5 kg TOPCon Degradation not published
JAM54D40-435/GB/1500V BI 435 Wp 22.30% 222.8 -0.300 0.40% 21.5 kg N-type Space-efficient, top 17%
Jolywood JW-HD108N-435 BI 435 Wp 22.27% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
HiT-H435MF-FB BI 435 Wp 22.28% 222.8 -0.260 0.38% 22.0 kg HJT Weak in heat
ASTRO N5s CHSM54N-HC-435W 435 Wp 22.30% 222.8 -0.290 0.40% 21.3 kg TOPCon Space-efficient, top 17%
Boviet Solar BVM7609M-435-H-HC-BF BI 435 Wp 22.28% 222.8 -0.300 0.40% 20.0 kg TOPCon Light for its class, top 6%
DAS Solar DAS-DH108NA-435 BI 435 Wp 22.30% 222.8 -0.300 0.40% 20.5 kg TOPCon Light for its class, top 10%
AUSTA ENERGY ODA435-27V-MHD BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.7 kg TOPCon Heavy for its class
HiN-T435NF(BK) BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
JS Solar JS435N108FB BI 435 Wp 22.28% 222.8 -0.300 0.55% 19.0 kg TOPCon Light for its class, top 2%
DAH Solar DHN-54X16/DG-435 BI 435 Wp 22.28% 222.8 -0.290 0.40% 23.5 kg TOPCon Space-efficient, top 17%
BYD NLTK-27 435 BI 435 Wp 22.28% 222.8 -0.300 0.55% 20.6 kg TOPCon Fast degradation
SunEvo Solar SE5-54HBC-435 435 Wp 22.30% 222.8 -0.290 0.40% 20.8 kg Back Contact Typical across the board
Solar N Plus SP-N16/108HG435W BI 435 Wp 22.30% 222.8 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 17%
Sunket New Energy SKT435M10-108D4 BI 435 Wp 22.27% 222.8 -0.290 0.40% 23.4 kg TOPCon Space-efficient, top 17%
New East Solar NESE 435-54THB-M10 BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
Solar N Plus SP-N16/108HG435 BI 435 Wp 22.30% 222.8 -0.290 0.40% 24.0 kg TOPCon Space-efficient, top 17%
New East Solar NESE 435-54TH-M10 435 Wp 22.28% 222.8 -0.300 0.50% 20.5 kg TOPCon Fast degradation
Sunket New Energy SKT435M10-108S1 435 Wp 22.27% 222.8 -0.290 0.40% 20.5 kg TOPCon Light for its class, top 10%
Sunket New Energy SKT435M10-108D5 BI 435 Wp 22.28% 222.8 -0.260 0.38% 23.4 kg HJT Fast degradation
Gamko New Energy GKA182N108-435 BI 435 Wp 22.28% 222.8 -0.300 0.40% 19.0 kg TOPCon Light for its class, top 2%
Sun Earth DXM8-54HBG-435 BI 435 Wp 22.30% 222.8 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 17%
Solitek SOLID 435 Bifacial Transparent BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Blackstar 435 BI 435 Wp 22.27% 222.8 -0.300 0.31% 25.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Bifacial Transparent 435 BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Bifacial Full Black 435 W BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
Solitek SOLID Bifacial Full Black 435 BI 435 Wp 22.27% 222.8 -0.300 0.31% 33.0 kg TOPCon Slow degradation, top 1%
DAS Solar DAS-DH108NA-435W BI 435 Wp 22.30% 222.8 -0.300 0.40% 20.5 kg TOPCon Light for its class, top 10%
Hounen Solar HNM7-UHLDD108-435/M BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg N-type Heavy for its class
Heliene 108HC-435 M10X SL BIFACIAL BI 435 Wp 22.28% 222.8 -0.300 0.40% 21.5 kg N-type Space-efficient, top 17%
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