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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
JKM590N-72HL4-BDX BI 590 Wp 22.84% 228.4 -0.290 0.40% 37.7 kg TOPCon Heavy for its class
DM590M10T-B72HSW BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.8 kg TOPCon Space-efficient, top 17%
JKM590N-72HL4-(V)-F8 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg N-type Light for its class, top 12%
JKM575-600N-72HL4-BDV-F9-EN (STC column: 590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM575-600N-72HL4-BDV (590W class) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
PS590M8GF-24/TNH BI 590 Wp 22.84% 228.4 -0.290 0.40% 32.0 kg TOPCon Top 15% efficiency
JKM590-N-72HL4-BDV-F9 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM575-600N-72HL4-BDV-F9-EN (590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
CHSM72N(DG)/F-BH-590 BI 590 Wp 22.80% 228.4 -0.290 - 32.1 kg TOPCon Degradation not published
JKM575-600N-72HL4-BDV-F9-EN (STC 590W bin) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM575-600N-72HL4-BDV (590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
JKM580-605N-72HL4-(V)-F8 (590W bin) 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg N-type Light for its class, top 12%
JKM590N-72HL4-(V) 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg TOPCon Light for its class, top 9%
JKM580-605N-72HL4-(V) 590W 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg N-type Light for its class, top 12%
Jolywood JW-HD144N-R0-590W BI 590 Wp 22.80% 228.4 -0.280 0.40% 31.5 kg TOPCon Cool in heat, top 5%
LR5-72HTH-590M 590 Wp 22.80% 228.4 -0.290 0.40% 27.2 kg - Top 2% efficiency
GCL-NT10/72GDF-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.1 kg TOPCon Top 15% efficiency
Jolywood JW-HD144N-R0-590 BI 590 Wp 22.80% 228.4 -0.280 0.40% 31.5 kg N-type Cool in heat, top 9%
JKM590N-72HL4-BDV BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg N-type Top 14% efficiency
LEDVANCE M575-595N72LB-BF-F7-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.2 kg TOPCon Top 15% efficiency
LR5-72HGD-590M BI 590 Wp 22.80% 228.4 -0.280 0.40% 31.8 kg N-type Cool in heat, top 9%
JKM590-72HL4-(V) 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg TOPCon Light for its class, top 9%
DAS Solar DAS-DH144NA-590 BI 590 Wp 22.80% 228.4 -0.300 0.40% 31.3 kg TOPCon Space-efficient, top 17%
DAS Solar DAS-DH144NA-590W BI 590 Wp 22.80% 228.4 -0.300 0.40% 31.3 kg TOPCon Space-efficient, top 17%
JKM575-600N-72HL4-BDV-F9 (590W) BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.0 kg TOPCon Top 15% efficiency
Jolywood JW-HT144N-R0-590 BI 590 Wp 22.80% 228.4 -0.280 0.40% 26.6 kg TOPCon Light for its class, top 4%
STP590S-C72/Nsh+ BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.5 kg TOPCon Space-efficient, top 17%
STP590S-C72/Nsh 590 Wp 22.80% 228.4 -0.300 0.40% 27.5 kg TOPCon Light for its class, top 13%
TWMND-72HD590 BI 590 Wp 22.80% 228.4 -0.280 0.40% 31.5 kg N-type Cool in heat, top 9%
Runergy HY-DH144N8-590 BI 590 Wp 22.80% 228.4 -0.290 0.40% 32.7 kg N-type Space-efficient, top 17%
Huayao HY590-N144BDD BI 590 Wp 22.84% 228.4 -0.300 0.40% 31.0 kg TOPCon Top 15% efficiency
YL590CF72 e/2 BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.6 kg TOPCon Space-efficient, top 17%
Talesun TM7G72M/590W BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.8 kg TOPCon Space-efficient, top 17%
Axitec AC-590TB/144TS BI 590 Wp 22.84% 228.4 -0.310 - 31.2 kg TOPCon Degradation not published
TS-BGT72(590) BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.5 kg N-type Space-efficient, top 17%
TS-BBT72(590) BI 590 Wp 22.80% 228.4 -0.290 0.40% 27.2 kg N-type Light for its class, top 15%
DAH Solar DHN-72X16/DG-590W BI 590 Wp 22.84% 228.4 -0.290 - 30.8 kg TOPCon Degradation not published
DAH Solar DHN-72X16/DG(BB)-590 BI 590 Wp 22.84% 228.4 -0.290 0.40% 30.8 kg TOPCon Top 15% efficiency
DAH Solar DHN-72X16/DG(BW)-590W BI 590 Wp 22.84% 228.4 -0.290 - 30.8 kg TOPCon Degradation not published
VSUN VSUN590N-144BMH-DG BI 590 Wp 22.84% 228.4 -0.300 0.40% 32.7 kg TOPCon Top 15% efficiency
Vikram Solar HYPERSOL VSMDH.72.AAA.05-590 BI 590 Wp 22.84% 228.4 -0.280 0.40% 31.6 kg HJT Weak in heat
Huayao HSM-ND72-GF590 BI 590 Wp 22.80% 228.4 -0.280 - 30.6 kg TOPCon Cool in heat, top 5%
Sunpro Power SPDG590-N144M10 BI 590 Wp 22.83% 228.4 -0.300 0.40% 31.0 kg TOPCon Space-efficient, top 17%
Neo Solar Power NESE 590-72THB-M10 BI 590 Wp 22.84% 228.4 -0.300 - 31.5 kg TOPCon Degradation not published
Sunpro Power SPDG590-N132RX10 BI 590 Wp 22.83% 228.4 -0.300 0.40% 31.0 kg TOPCon Space-efficient, top 17%
BYD NLBK-36-590 BI 590 Wp 22.84% 228.4 -0.300 0.40% 32.0 kg TOPCon Top 15% efficiency
BYD NLBK-36 590 BI 590 Wp 22.84% 228.4 -0.278 0.40% 32.0 kg TOPCon Cool in heat, top 1%
Renesola RS6-590N-E3 590 Wp 22.84% 228.4 -0.290 0.40% 27.0 kg N-type Light for its class, top 12%
Renesola RS6-590NBG-E3 BI 590 Wp 22.84% 228.4 -0.290 0.40% 31.7 kg N-type Top 14% efficiency
Ulica Solar UL-590M-144ADGN BI 590 Wp 22.84% 228.4 -0.290 0.40% 30.6 kg TOPCon Top 15% efficiency
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