Skip to main content

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
TSM-NE19R.70-620 620 Wp 23.00% 229.5 -0.290 0.40% 27.7 kg TOPCon Light for its class, top 3%
TSM-NEG19R.20-620 620 Wp 23.00% 229.5 -0.290 0.40% 30.0 kg TOPCon Light for its class, top 16%
JKM610-635N-66HL4M-(V) (620W bin) 620 Wp 22.95% 229.5 -0.290 0.40% 28.2 kg TOPCon Light for its class, top 5%
JKM605-630N-66HL4M-BDV-F3-EN (620W) BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.4 kg TOPCon Typical across the board
Jolywood JW-HD132N-R2 620W BI 620 Wp 23.00% 229.5 -0.280 0.40% 33.3 kg TOPCon Cool in heat, top 7%
TSM-NEG19RC.20-620 BI 620 Wp 23.00% 229.5 -0.290 - 33.0 kg TOPCon Degradation not published
CS6.2-66HB-620 BI 620 Wp 23.00% 229.5 -0.240 0.30% 32.8 kg HJT Typical across the board
Runergy HY-DH132N11-620 BI 620 Wp 23.00% 229.5 -0.290 0.40% 41.0 kg N-type Heavy for its class
Talesun TM3G66M-620 BI 620 Wp 23.00% 229.5 -0.290 - 33.7 kg N-type Degradation not published
Huayao HY620-N132EDD BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.6 kg TOPCon Weak in heat
Huasun HSN-210R-B132DS620 BI 620 Wp 23.00% 229.5 -0.240 0.30% 33.6 kg HJT Typical across the board
Talesun TM9G72M-620W BI 620 Wp 23.00% 229.5 -0.290 0.40% 33.8 kg TOPCon Heavy for its class
YL620CF66 i/2 BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.0 kg TOPCon Typical across the board
HT-SAAE HT66-18X(ND)-F 620W BI 620 Wp 23.00% 229.5 -0.310 0.40% 33.5 kg TOPCon Weak in heat
HT-SAAE HT66-18X(N)-620W 620 Wp 23.00% 229.5 -0.310 0.40% 29.0 kg TOPCon Weak in heat
DAH Solar DHN-72R20/DG 620W BI 620 Wp 22.95% 229.5 -0.290 - 32.6 kg TOPCon Degradation not published
DAH Solar DHN-72R20/DG(BW)-620 BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.6 kg TOPCon Typical across the board
DAH Solar DHN-620Z16/DG(BW) BI 620 Wp 22.96% 229.5 -0.290 - 32.5 kg TOPCon Degradation not published
DAH Solar DHN-66Z16/DG-620W BI 620 Wp 22.96% 229.5 -0.290 - 32.5 kg TOPCon Degradation not published
DAH Solar DHN-66Z20/DG(BW)-620W BI 620 Wp 22.96% 229.5 -0.290 - 32.5 kg TOPCon Degradation not published
DAH Solar DHN-66Z20/DG/FS-620 BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.3 kg TOPCon Typical across the board
Vikram Solar HYPERSOL VSMDH.66.620.05 BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.1 kg N-type Typical across the board
VSUN VSUN620N-132BMHR-DG BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.6 kg TOPCon Weak in heat
TCL Zhonghuan HSM-ND66-GR620 BI 620 Wp 23.00% 229.5 -0.280 0.40% 32.6 kg TOPCon Cool in heat, top 7%
Sunpro Power SPDG620-N132R12 BI 620 Wp 22.95% 229.5 -0.300 0.40% 32.4 kg TOPCon Weak in heat
Sunpro Power SP620W-210R-132DS BI 620 Wp 22.95% 229.5 -0.240 0.30% 32.6 kg HJT Light for its class, top 22%
Leapton LP182*210-M-66-NB-620W BI 620 Wp 22.95% 229.5 -0.300 0.40% 33.5 kg TOPCon Weak in heat
Leapton LP182*210-M-66-NH-620W 620 Wp 22.95% 229.5 -0.300 0.40% 29.5 kg TOPCon Light for its class, top 13%
Renesola RS5J-620NBG-E1 BI 620 Wp 22.95% 229.5 -0.300 0.40% 32.4 kg N-type Weak in heat
Axitec AC-620TGB/132TS BI 620 Wp 22.95% 229.5 -0.310 - 32.5 kg TOPCon Weak in heat
Emmvee E620HCBG132-T BI 620 Wp 22.95% 229.5 -0.290 0.40% 34.0 kg TOPCon Heavy for its class
Mission Solar MST12R620HN3G BI 620 Wp 23.00% 229.5 -0.290 0.40% 33.0 kg N-type Typical across the board
HS620TC-MHB-D BI 620 Wp 23.00% 229.5 -0.280 0.40% 33.7 kg TOPCon Cool in heat, top 7%
Weran Solar LR7-72HTH 620M 620 Wp 23.00% 229.5 -0.280 0.40% 28.5 kg - Light for its class, top 4%
Solarspace SSA-66HD-620N BI 620 Wp 22.95% 229.5 -0.290 0.40% 32.5 kg N-type Typical across the board
Ocean Solar AOX-132G12RHC620W 620 Wp 22.90% 229.5 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 11%
HD Solar HD-N-G12-620 BI 620 Wp 23.00% 229.5 -0.300 0.40% 33.3 kg TOPCon Weak in heat
Techwise Solar TW-620HT-02-620W BI 620 Wp 22.21% 229.5 -0.300 - 32.5 kg TOPCon Degradation not published
HS620TC-MHC-D BI 620 Wp 22.90% 229.5 -0.280 - 33.7 kg TOPCon Cool in heat, top 7%
Huasun RS620S8R-132GANT BI 620 Wp 22.95% 229.5 -0.310 0.40% 34.5 kg TOPCon Weak in heat
HY SOLAR HY-NT11/66H-620 BI 620 Wp 23.00% 229.5 -0.290 0.40% 28.8 kg TOPCon Light for its class, top 9%
HY SOLAR HY-NT11/66GDF-620 BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.4 kg TOPCon Typical across the board
Q-SUN Solar QN-620HT-02 BI 620 Wp 23.00% 229.5 -0.300 0.40% 32.8 kg N-type Weak in heat
LF620M10N-66H/BF BI 620 Wp 23.00% 229.5 -0.290 0.40% 32.5 kg N-type Typical across the board
Hiwatt Solar HW-M10/144H-620 620 Wp 22.95% 229.5 -0.340 0.55% 32.8 kg N-type Weak in heat
Sunlike Solar LNDT-620N 620 Wp 22.95% 229.5 -0.290 0.40% 29.0 kg TOPCon Light for its class, top 11%
NS-620MH-132 620 Wp 22.95% 229.5 -0.290 - 34.0 kg N-type Degradation not published
Recom RCM-620-RNM 620 Wp 22.58% 229.5 -0.280 0.40% 33.5 kg TOPCon Cool in heat, top 7%
SunEvo Solar SE6R-66HBD-620W BI 620 Wp 22.95% 229.5 -0.300 - 33.5 kg TOPCon Degradation not published
Techwise Solar TW-620HTS-02 620 Wp 22.61% 229.5 -0.290 - 34.6 kg TOPCon Heavy for its class
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