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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
STP430S-C54/Nshtb+ BI 430 Wp 22.02% 220.2 -0.300 0.40% 21.5 kg TOPCon Typical across the board
STP430S-C54/Nshm 430 Wp 22.00% 220.2 -0.290 0.40% 21.0 kg TOPCon Typical across the board
STP430S-C54/Nshkm+ 430 Wp 22.10% 220.2 -0.290 0.40% 21.0 kg TOPCon Typical across the board
STP430S-C54/Nshb 430 Wp 22.00% 220.2 -0.290 0.40% 21.0 kg TOPCon Typical across the board
Runergy HY-DH108N8B-430 BI 430 Wp 22.00% 220.2 -0.290 0.40% 24.2 kg N-type Heavy for its class
Runergy HY-DH108N8-430 BI 430 Wp 22.00% 220.2 -0.290 0.40% 24.2 kg N-type Heavy for its class
Talesun TM7G54M/430W BI 430 Wp 22.00% 220.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
Huayao HY420-N108BDD BI 430 Wp 22.02% 220.2 -0.300 0.40% 23.5 kg TOPCon Typical across the board
YL430CF54 e/2 BI 430 Wp 22.00% 220.2 -0.290 0.40% 20.3 kg TOPCon Light for its class, top 14%
ZXM7-UH108-430/N 430 Wp 22.02% 220.2 -0.300 0.50% 20.5 kg TOPCon Fast degradation
ZXM7-SHLD108-430/N BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-UHLD108-430/N BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
ZXM7-SHLDD108-430/N BI 430 Wp 22.02% 220.2 -0.350 0.40% 24.5 kg TOPCon Weak in heat
ZXM7-UHLDD108-430 BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.5 kg TOPCon Heavy for its class
Ulica Solar UL-430M-108ADGN BI 430 Wp 22.02% 220.2 -0.290 0.40% 23.5 kg TOPCon Typical across the board
TS-BBT54(430) BI 430 Wp 22.02% 220.2 -0.300 0.40% 21.5 kg TOPCon Typical across the board
HT-SAAE HT54-18X(ND)-F 430W BI 430 Wp 22.00% 220.2 -0.310 0.40% 24.0 kg TOPCon Weak in heat
EGing PV EG-430NT54-HLV 430 Wp 22.02% 220.2 -0.300 0.40% 20.2 kg TOPCon Light for its class, top 10%
HT-SAAE HT54-18X(N)-430W 430 Wp 22.00% 220.2 -0.310 0.40% 21.0 kg TOPCon Weak in heat
TS-BGT54(430) BI 430 Wp 22.00% 220.2 -0.300 0.40% 24.2 kg N-type Heavy for its class
DAH Solar DHN-54X16/DG-430W BI 430 Wp 22.02% 220.2 -0.290 - 23.5 kg TOPCon Degradation not published
Hanersun HN18N-54HB430W 430 Wp 22.02% 220.2 -0.310 0.40% 21.5 kg TOPCon Weak in heat
Hanersun HN18N-54HT430W BI 430 Wp 22.00% 220.2 -0.280 0.40% 24.5 kg TOPCon Cool in heat, top 4%
Hanersun HN18-54H430W 430 Wp 22.02% 220.2 -0.310 0.40% 21.5 kg TOPCon Weak in heat
Hanersun HN18-54HT430W BI 430 Wp 22.02% 220.2 -0.310 0.40% 24.5 kg TOPCon Weak in heat
Hanersun HN18N-54H430W 430 Wp 22.00% 220.2 -0.280 0.40% 20.2 kg TOPCon Cool in heat, top 4%
VSUN VSUN430N-108BMH-DG BI 430 Wp 22.09% 220.2 -0.300 0.40% 24.7 kg TOPCon Heavy for its class
VSUN VSUN430N-108BMH-DG-BB BI 430 Wp 22.02% 220.2 -0.300 0.40% 24.7 kg TOPCon Heavy for its class
VSUN VSUN430N-108MH 430 Wp 22.02% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
VSUN VSUN430N-108MH-BW 430 Wp 22.02% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
Vikram Solar HYPERSOL VSMDH.54.AAA.05-430 BI 430 Wp 22.02% 220.2 -0.280 0.40% 25.1 kg N-type Cool in heat, top 2%
Heliene 108HC M10 NTYP SL All Black Module (430W class) 430 Wp 22.02% 220.2 -0.300 0.40% 21.5 kg TOPCon Typical across the board
BYD NLBK-27-430 BI 430 Wp 22.02% 220.2 -0.300 0.40% 22.9 kg TOPCon Typical across the board
BYD NLTK-27-430W BI 430 Wp 22.02% 220.2 -0.300 0.55% 20.6 kg TOPCon Fast degradation
Sunpro Power SPDG430-N108M10 430 Wp 22.02% 220.2 -0.300 0.40% 23.3 kg TOPCon Typical across the board
BYD NLK-27-430W 430 Wp 22.02% 220.2 -0.300 0.55% 20.6 kg TOPCon Fast degradation
Neo Solar Power NESE 430-54THB-M10 BI 430 Wp 22.02% 220.2 -0.300 - 24.5 kg TOPCon Degradation not published
Neo Solar Power NESE 430-54TH-M10 430 Wp 22.02% 220.2 -0.300 - 20.5 kg TOPCon Degradation not published
Renesola RS41-430NBG-E3 BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.5 kg N-type Heavy for its class
Renesola RS41-430NXG-E3 BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.5 kg TOPCon Heavy for its class
Luxor Solar LX-430M/182-108+ 430 Wp 22.35% 220.2 -0.300 0.48% 21.5 kg TOPCon Fast degradation
Luxor Solar LX-430M/182-108+GG BI 430 Wp 22.35% 220.2 -0.300 - 21.5 kg TOPCon Degradation not published
Luxor Solar LX - 430 M/182-108+ GG BI 430 Wp 22.35% 220.2 -0.300 0.34% 24.0 kg TOPCon Slow degradation, top 3%
Luxor Solar LX - 430 M/182-108+ 430 Wp 22.35% 220.2 -0.300 - 21.5 kg N-type Degradation not published
VSUN VSUN430N-108BMH-BB BI 430 Wp 22.02% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
VSUN VSUN430N-108MH-BB BI 430 Wp 22.26% 220.2 -0.300 0.40% 21.4 kg TOPCon Typical across the board
RS410~430S8B-108GANT (430W class) BI 430 Wp 22.02% 220.2 -0.310 - 21.0 kg N-type Degradation not published
Gamko New Energy GKA182N108 (430W class) BI 430 Wp 22.02% 220.2 -0.300 - 19.0 kg TOPCon Light for its class, top 3%
SRP-430-BTD-HV BI 430 Wp 22.02% 220.2 -0.290 0.40% 21.0 kg TOPCon Typical across the board
Solarspace SS8-54HD-430N BI 430 Wp 22.02% 220.2 -0.290 0.40% 24.0 kg N-type 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