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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
JKM600-N-72HL4-BDV-F9 BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
JKM575-600N-72HL4-BDV-F9-EN (600W) BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
JKM575-600N-72HL4-BDV-F9-EN (STC 600W bin) BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
CHSM72N(DG)/F-BH-600 BI 600 Wp 23.20% 232.3 -0.290 - 32.1 kg TOPCon Degradation not published
JKM600N-72HL4-BDV BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg N-type Top 22% efficiency
JKM575-600N-72HL4-BDV (600W) BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.0 kg TOPCon Top 20% efficiency
JKM580-605N-72HL4-(V)-F8 (600W bin) 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg N-type Light for its class, top 3%
JKM600N-72HL4-(V) 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg TOPCon Light for its class, top 4%
JKM580-605N-72HL4-(V) 600W 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg N-type Light for its class, top 3%
JKM600N-72HL4-(V)-F8 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg N-type Light for its class, top 3%
GCL-NT10/72GDF-600 BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.1 kg TOPCon Top 20% efficiency
LR5-72HTH-600M 600 Wp 23.20% 232.3 -0.290 0.40% 27.2 kg - Light for its class, top 1%
JKM600-72HL4-(V) 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg TOPCon Light for its class, top 4%
DAS Solar DAS-DH144NA-600 BI 600 Wp 23.20% 232.3 -0.300 0.40% 31.3 kg TOPCon Weak in heat
DAS Solar DAS-DH144NA-600W BI 600 Wp 23.20% 232.3 -0.300 0.40% 31.3 kg TOPCon Weak in heat
Jolywood JW-HT144N-R0-600 BI 600 Wp 23.20% 232.3 -0.280 0.40% 26.6 kg TOPCon Light for its class, top 3%
STP600S-C72/Nsh+ BI 600 Wp 23.20% 232.3 -0.290 0.40% 31.5 kg TOPCon Space-efficient, top 21%
TWMND-72HD600 BI 600 Wp 23.20% 232.3 -0.280 0.40% 31.5 kg N-type Cool in heat, top 15%
YL600CF72 e/2 BI 600 Wp 23.20% 232.3 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 21%
Vikram Solar HYPERSOL VSMDH.72.AAA.05-600 BI 600 Wp 23.23% 232.3 -0.280 0.40% 31.6 kg HJT Weak in heat
Sunpro Power SPDG600-N144M10 BI 600 Wp 23.22% 232.3 -0.300 0.40% 31.0 kg TOPCon Weak in heat
BYD NLBK-36-600 BI 600 Wp 23.23% 232.3 -0.300 0.40% 32.0 kg TOPCon Weak in heat
BYD NLBK-36 600 BI 600 Wp 23.23% 232.3 -0.278 0.40% 32.0 kg TOPCon Cool in heat, top 1%
Huayao HSM-ND72-GF600 BI 600 Wp 23.20% 232.3 -0.280 - 30.6 kg TOPCon Cool in heat, top 7%
Shinson Technology S600M72HT3BF BI 600 Wp 23.23% 232.3 -0.260 0.35% 32.0 kg HJT Weak in heat
Ocean Solar AOX-72M10HC 600W 600 Wp 23.20% 232.3 -0.300 0.40% 28.0 kg TOPCon Light for its class, top 10%
Solar N Plus SP-N16/144HG-600 BI 600 Wp 23.20% 232.3 -0.290 0.40% 31.5 kg TOPCon Space-efficient, top 21%
TommaTech TT600-144TN10 600 Wp 23.23% 232.3 -0.300 0.40% 29.0 kg TOPCon Light for its class, top 15%
Techwise Solar TW-600HTS-06 600 Wp 23.23% 232.3 -0.290 0.40% 29.0 kg TOPCon Light for its class, top 15%
Philadelphia Solar PS-MNB144(HCBF)-600W BI 600 Wp 23.23% 232.3 -0.290 0.40% 27.0 kg N-type Light for its class, top 3%
HY SOLAR HY-NT10/72H-600 BI 600 Wp 23.20% 232.3 -0.290 0.40% 27.2 kg TOPCon Light for its class, top 5%
HY SOLAR HY-NT10/72GDF-600 BI 600 Wp 23.20% 232.3 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 21%
HY SOLAR HY-NT10/72GDF (Marine)-600 BI 600 Wp 23.20% 232.3 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 21%
Hiwatt Solar HW-M10/144G-600 BI 600 Wp 23.23% 232.3 -0.340 0.55% 32.0 kg TOPCon Fast degradation
Powitt Solar PW-72M600MH10-BD BI 600 Wp 23.23% 232.3 -0.300 - 31.0 kg N-type Degradation not published
LF600M10N-72H/BF BI 600 Wp 23.20% 232.3 -0.290 0.40% 31.0 kg TOPCon Space-efficient, top 21%
VEDA Solar VSN-G2-72H-600 BI 600 Wp 23.22% 232.3 -0.280 0.40% 32.0 kg TOPCon Cool in heat, top 7%
SunEvo Solar SE5-72HBC-600 600 Wp 23.20% 232.3 -0.290 - 27.2 kg Back Contact Weak in heat
Solar N Plus SP-N16/144H-600 600 Wp 23.20% 232.3 -0.290 0.40% 28.5 kg N-type Light for its class, top 19%
Recom RCM-600-7NF 600 Wp 23.22% 232.3 -0.300 0.45% 28.0 kg TOPCon Fast degradation
Techwise Solar TW-600HT-06-600 BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.5 kg TOPCon Top 20% efficiency
CHSM72N-HC-600 600 Wp 23.20% 232.3 -0.290 0.40% 26.9 kg TOPCon Light for its class, top 4%
NT10/72GDF-600W BI 600 Wp 23.23% 232.3 -0.290 0.40% 31.1 kg TOPCon Top 20% efficiency
SRP-600-BTA-BG BI 600 Wp 23.23% 232.3 -0.290 0.40% 32.0 kg TOPCon Top 20% efficiency
TS-SWT72(600) 600 Wp 23.20% 232.3 -0.300 0.40% 27.2 kg N-type Light for its class, top 6%
BiN-08-600 BI 600 Wp 23.23% 232.3 -0.300 0.40% 32.5 kg N-type Weak in heat
TS-BBT72(600) BI 600 Wp 23.20% 232.3 -0.290 0.40% 27.2 kg N-type Light for its class, top 6%
CHSM72N(DG)/F-BH 600 BI 600 Wp 23.20% 232.3 -0.290 0.40% 32.1 kg TOPCon Space-efficient, top 21%
AIKO-A600-MAH72Mw 600 Wp 23.20% 232.3 -0.290 0.35% 28.2 kg Back Contact Weak in heat
TCL Zhonghuan HSM-ND72-GF600 BI 600 Wp 23.20% 232.3 -0.280 0.40% 30.6 kg TOPCon Cool in heat, top 7%
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