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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 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 13,378 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
DAH Solar DHN-66Y18/DG-720 BI 720 Wp 23.18% 231.8 -0.290 0.40% 36.7 kg TOPCon Light for its class, top 21%
Vikram Solar SURYAVA VSMDH.66.720.05 BI 720 Wp 23.18% 231.8 -0.260 0.38% 39.5 kg HJT Weak in heat
Leapton LP210*210-M-66-NH-720W 720 Wp 23.18% 231.8 -0.300 0.40% 34.0 kg TOPCon Light for its class, top 12%
Leapton LP210*210-M-66-NB-720W BI 720 Wp 23.18% 231.8 -0.300 - 37.5 kg TOPCon Degradation not published
Sunpro Power SPDG720-N132M12 BI 720 Wp 23.18% 231.8 -0.300 0.40% 37.5 kg TOPCon Weak in heat
Sunpro Power SP-210-132DS720 BI 720 Wp 23.18% 231.8 -0.240 0.30% 38.1 kg HJT Typical across the board
BYD HSBK-33-720 BI 720 Wp 23.18% 231.8 -0.240 0.40% 38.3 kg HJT Fast degradation
BYD NSBK-33-720 BI 720 Wp 23.19% 231.8 -0.278 0.40% 38.3 kg TOPCon Cool in heat, top 2%
TCL Zhonghuan HSM-ND66-GK720 (IEC1500V) BI 720 Wp 23.00% 231.8 -0.280 - 38.2 kg TOPCon Degradation not published
TCL Zhonghuan HSM-ND66-GK720 BI 720 Wp 23.20% 231.8 -0.280 0.40% 38.2 kg N-type Top 17% efficiency
Luxor Solar LX-720M/210-132+GG BI 720 Wp 23.39% 231.8 -0.240 - 38.7 kg HJT Degradation not published
Renesola RS9-720NBG-E1 BI 720 Wp 23.18% 231.8 -0.290 0.40% 38.7 kg N-type Space-efficient, top 21%
Emmvee E720HCBG 132-T BI 720 Wp 23.18% 231.8 -0.290 0.40% 37.8 kg TOPCon Typical across the board
Mysolar USA MS720N-HJTGB BI 720 Wp 23.17% 231.8 -0.260 0.25% 38.8 kg HJT Slow degradation, top 8%
SunEvo Solar SE6-66HBD-720 BI 720 Wp 23.20% 231.8 -0.280 0.40% 37.9 kg TOPCon Cool in heat, top 11%
Powitt Solar PW-66M720HG12-BD BI 720 Wp 23.18% 231.8 -0.300 0.40% 37.9 kg N-type Weak in heat
Sharp GSD8K66H-720WT BI 720 Wp 23.18% 231.8 -0.260 0.35% 39.0 kg HJT Weak in heat
Haitai Solar JT720SLkB BI 720 Wp 23.20% 231.8 -0.240 - 37.3 kg HJT Degradation not published
SRP-720-BHC-BG BI 720 Wp 23.18% 231.8 -0.258 0.30% 38.5 kg HJT Typical across the board
Huasun RS720S9-132GANT BI 720 Wp 23.18% 231.8 -0.310 0.40% 38.0 kg TOPCon Weak in heat
NS-720MH-132 720 Wp 23.17% 231.8 -0.290 - 34.0 kg N-type Light for its class, top 3%
Hiwatt Solar HW-M12/132G-720 BI 720 Wp 23.18% 231.8 -0.340 0.55% 38.7 kg TOPCon Fast degradation
HS720TC-MHG-D BI 720 Wp 23.20% 231.8 -0.280 - 38.5 kg TOPCon Degradation not published
SunEvo Solar SE6-66HBD-720W BI 720 Wp 23.20% 231.8 -0.280 - 37.9 kg TOPCon Degradation not published
Solar Power Vietnam SPV720-66SN210 BI 720 Wp 22.40% 231.8 - 0.40% 37.8 kg TOPCon Modest efficiency
HY SOLAR HY-NT12/66H-720 BI 720 Wp 23.00% 231.8 -0.290 0.40% 33.3 kg TOPCon Light for its class, top 11%
HY SOLAR HY-NT12/66GDF-720 BI 720 Wp 23.20% 231.8 -0.290 0.40% 38.3 kg TOPCon Top 25% efficiency
MY Solar MS720N-HJTGB BI 720 Wp 23.17% 231.8 -0.260 0.25% 38.8 kg HJT Slow degradation, top 8%
Solar N Plus SP-N18/132HG-720W BI 720 Wp 23.20% 231.8 -0.300 - 38.1 kg TOPCon Degradation not published
LF720M12N-66H/BF BI 720 Wp 23.18% 231.8 -0.290 0.40% 38.0 kg N-type Space-efficient, top 21%
Q-SUN Solar QN-720HJT-01 BI 720 Wp 23.30% 231.8 -0.240 0.36% 37.9 kg HJT Typical across the board
Shinson Technology S720M66HT4BF BI 720 Wp 23.18% 231.8 -0.260 0.35% 38.7 kg HJT Weak in heat
Recom RCM-720-8DBNM BI 720 Wp 23.20% 231.8 -0.290 0.40% 37.8 kg TOPCon Top 25% efficiency
IBC Solar YH720W-33MHD/MH BI 720 Wp 23.18% 231.8 -0.350 - 38.0 kg TOPCon Weak in heat
Techwise Solar TW-720HT-01-720W BI 720 Wp 22.52% 231.8 -0.300 0.40% 38.0 kg TOPCon Modest efficiency
Just Solar JST-FCMH-720W-HD BI 720 Wp 23.18% 231.8 -0.260 0.30% 38.3 kg HJT Weak in heat
Gamko New Energy GKA210N132-720W (series) BI 720 Wp 23.18% 231.8 -0.340 - 32.0 kg TOPCon Weak in heat
TSM-NEG21C.20 720W BI 720 Wp 23.20% 231.8 -0.290 0.40% 38.3 kg TOPCon Top 25% efficiency
TSM-NEG21C.20-720W BI 720 Wp 23.20% 231.8 -0.290 0.40% 38.3 kg TOPCon Top 25% efficiency
TWMHF-66HD720 BI 720 Wp 23.20% 231.8 -0.240 0.38% 37.5 kg HJT Light for its class, top 15%
AUSTA ENERGY ODA720-33V-MHD BI 720 Wp 23.18% 231.8 -0.223 0.33% 38.5 kg HJT Cool in heat, top 1%
NT12/66GDF-720 BI 720 Wp 23.18% 231.8 -0.290 0.40% 38.3 kg TOPCon Typical across the board
SRP-720-BTC-BG BI 720 Wp 23.18% 231.8 -0.290 0.40% 38.5 kg TOPCon Typical across the board
BiH-11-720 BI 720 Wp 23.18% 231.8 -0.240 0.30% 39.0 kg HJT Typical across the board
TSM-720NEG21C.20 BI 720 Wp 23.20% 231.8 -0.290 0.40% 38.3 kg TOPCon Top 25% efficiency
GCL-NT12/66GDF 720 BI 720 Wp 23.18% 231.8 -0.290 - 38.3 kg TOPCon Degradation not published
Runda Solar RS720S9-132GANT BI 720 Wp 23.18% 231.8 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Luxor Solar LX-720M/210-132+ GG BI 720 Wp 23.39% 231.8 -0.240 0.21% 38.7 kg HJT Slow degradation, top 2%
Clelo Tech JT720SLkB BI 720 Wp 23.20% 231.8 -0.240 0.37% 37.3 kg HJT Light for its class, top 12%
Gamko New Energy GKA210N132-720W BI 720 Wp 23.18% 231.8 -0.340 0.46% 32.0 kg TOPCon 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