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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
YL435CF54 e/2 BI 435 Wp 22.30% 222.8 -0.290 0.40% 20.3 kg TOPCon Light for its class, top 8%
ZXM7-UH108-435/N 435 Wp 22.28% 222.8 -0.300 0.50% 20.5 kg TOPCon Fast degradation
ZXM7-SHLD108-435/N BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
ZXM7-UHLD108-435/N BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
ZXM7-SHLDD108-435/N BI 435 Wp 22.28% 222.8 -0.350 0.40% 24.5 kg TOPCon Weak in heat
ZXM7-UHLDD108-435 BI 435 Wp 22.28% 222.8 -0.300 0.40% 24.5 kg TOPCon Space-efficient, top 17%
TS-BGT54(435) BI 435 Wp 22.30% 222.8 -0.300 0.40% 24.2 kg N-type Space-efficient, top 17%
HT-SAAE HT54-18X(ND)-F 435W BI 435 Wp 22.30% 222.8 -0.310 0.40% 24.0 kg TOPCon Weak in heat
TS-BBT54(435) BI 435 Wp 22.30% 222.8 -0.290 0.40% 20.5 kg N-type Light for its class, top 10%
HT-SAAE HT54-18X(N)-435W 435 Wp 22.30% 222.8 -0.310 0.40% 21.0 kg TOPCon Weak in heat
DAH Solar DHN-54X16/DG-435W BI 435 Wp 22.28% 222.8 -0.290 - 23.5 kg TOPCon Degradation not published
Hanersun HN18N-54HB435W 435 Wp 22.28% 222.8 -0.310 0.40% 21.5 kg TOPCon Weak in heat
Hanersun HN18N-54HT435W BI 435 Wp 22.30% 222.8 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 4%
Hanersun HN18-54H435W 435 Wp 22.27% 222.8 -0.310 0.40% 21.5 kg TOPCon Weak in heat
Hanersun HN18-54HT435W BI 435 Wp 22.27% 222.8 -0.310 0.40% 24.5 kg TOPCon Weak in heat
Hanersun HN18N-54H435W 435 Wp 22.30% 222.8 -0.280 0.40% 20.2 kg TOPCon Cool in heat, top 4%
VSUN VSUN435N-108MH 435 Wp 22.28% 222.8 -0.300 0.40% 21.4 kg TOPCon Space-efficient, top 17%
Vikram Solar HYPERSOL VSMDH.54.AAA.05-435 BI 435 Wp 22.28% 222.8 -0.280 0.40% 25.1 kg N-type Cool in heat, top 2%
Heliene 108HC M10 NTYP SL All Black Module (435W class) 435 Wp 22.27% 222.8 -0.300 0.40% 21.5 kg TOPCon Space-efficient, top 17%
BYD NLBK-27-435 BI 435 Wp 22.28% 222.8 -0.300 0.40% 22.9 kg TOPCon Space-efficient, top 17%
BYD NLTK-27-435W BI 435 Wp 22.28% 222.8 -0.300 0.55% 20.6 kg TOPCon Fast degradation
BYD NLK-27-435W 435 Wp 22.28% 222.8 -0.300 0.55% 20.6 kg TOPCon Fast degradation
Sunpro Power SPDG435-N108M10 435 Wp 22.28% 222.8 -0.300 0.40% 23.3 kg TOPCon Space-efficient, top 17%
Neo Solar Power NESE 435-54THB-M10 BI 435 Wp 22.28% 222.8 -0.300 - 24.5 kg TOPCon Degradation not published
Neo Solar Power NESE 435-54TH-M10 435 Wp 22.28% 222.8 -0.300 - 20.5 kg TOPCon Degradation not published
Renesola RS41-435NBG-E3 BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.5 kg N-type Heavy for its class
Renesola RS41-435NXG-E3 BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.5 kg TOPCon Space-efficient, top 17%
Luxor Solar LX-435M/182-108+ 435 Wp 22.61% 222.8 -0.300 0.48% 21.5 kg TOPCon Top 4% efficiency
Luxor Solar LX-435M/182-108+GG BI 435 Wp 22.61% 222.8 -0.300 - 21.5 kg TOPCon Top 4% efficiency
Luxor Solar LX - 435 M/182-108+ GG BI 435 Wp 22.61% 222.8 -0.240 - 24.0 kg HJT Degradation not published
Ulica Solar UL-435M-108ADGN BI 435 Wp 22.28% 222.8 -0.290 0.40% 23.5 kg TOPCon Space-efficient, top 17%
Sharp NU-JC435 435 Wp 22.28% 222.8 -0.300 - 20.7 kg TOPCon Degradation not published
Mission Solar MSX10-435HN0B 435 Wp 22.30% 222.8 -0.290 0.45% 21.3 kg N-type Fast degradation
SunLink SL5N108-435W BI 435 Wp 22.30% 222.8 -0.300 - 22.0 kg TOPCon Degradation not published
SunEvo Solar SE5-54H-435W 435 Wp 22.27% 222.8 -0.300 - 21.0 kg TOPCon Degradation not published
Einnova Solarline ESM-435T 435 Wp 22.27% 222.8 -0.310 0.40% 21.0 kg TOPCon Weak in heat
SRP-435-BTD-HV BI 435 Wp 22.28% 222.8 -0.290 0.40% 21.0 kg TOPCon Space-efficient, top 17%
Solarspace SS8-54HD-435N BI 435 Wp 22.28% 222.8 -0.290 0.40% 24.0 kg N-type Space-efficient, top 17%
HS435TC-MHO-D BI 435 Wp 22.30% 222.8 -0.280 - 24.0 kg TOPCon Cool in heat, top 4%
SunEvo Solar SE5-54H-435 435 Wp 22.27% 222.8 -0.300 0.40% 21.0 kg TOPCon Space-efficient, top 17%
Resun Solar RS8V-M-435W FULL BLACK 435 Wp 22.28% 222.8 -0.250 0.40% 21.5 kg TOPCon Cool in heat, top 1%
Weran Solar WR5-54HTH-435M 435 Wp 22.30% 222.8 -0.290 0.40% 20.8 kg - Light for its class, top 3%
G-STAR GSN7S54T-435BB 435 Wp 22.28% 222.8 -0.300 0.40% 22.0 kg N-type Space-efficient, top 17%
LF435M10N-54H/BF BI 435 Wp 22.28% 222.8 -0.290 0.40% 23.5 kg N-type Space-efficient, top 17%
Lu'an Solar JKL108-B-435NH 435 Wp 22.28% 222.8 -0.300 0.40% 22.0 kg TOPCon Space-efficient, top 17%
Sonnex Energie SNX-D54HN***-M-S (435W) 435 Wp 22.30% 222.8 -0.310 0.40% 21.0 kg TOPCon Weak in heat
HS435TC-MHO 435 Wp 22.30% 222.8 -0.280 - 20.5 kg TOPCon Cool in heat, top 4%
Sonnex Energie SNX-D54HND-435M BI 435 Wp 22.28% 222.8 -0.320 0.40% 24.5 kg TOPCon Weak in heat
Luxen Solar Energy LNVB-435N 435 Wp 22.28% 222.8 -0.290 0.40% 20.8 kg N-type Light for its class, top 17%
Solar N Plus SP-N16/108HG-435 BI 435 Wp 22.30% 222.8 -0.290 - 24.0 kg TOPCon 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