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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
TWMHF-66HD710 BI 710 Wp 22.90% 228.6 -0.240 0.38% 37.5 kg HJT Typical across the board
AUSTA ENERGY ODA710-33V-MHD BI 710 Wp 22.85% 228.6 -0.223 0.33% 38.5 kg TOPCon Cool in heat, top 1%
NT12/66GDF-710 BI 710 Wp 22.86% 228.6 -0.290 0.40% 38.3 kg TOPCon Heavy for its class
Goldi Solar GS12-T132-GF-710 BI 710 Wp 22.85% 228.6 -0.280 0.40% 38.1 kg TOPCon Cool in heat, top 11%
SRP-710-BTC-BG BI 710 Wp 22.86% 228.6 -0.290 0.40% 38.5 kg TOPCon Heavy for its class
TNC G12-66 Monofacial 710 Wp 22.90% 228.6 -0.280 0.40% 37.9 kg TOPCon Cool in heat, top 11%
BiH-11-710 BI 710 Wp 22.86% 228.6 -0.240 0.30% 39.0 kg HJT Heavy for its class
TSM-710NEG21C.20 BI 710 Wp 22.90% 228.6 -0.290 0.40% 38.3 kg TOPCon Heavy for its class
DAS Solar DAS-DH132NC-710 BI 710 Wp 22.90% 228.6 -0.280 0.40% 38.3 kg TOPCon Cool in heat, top 11%
Runda Solar RS710S9-132GANT BI 710 Wp 22.86% 228.6 -0.310 0.40% 38.0 kg TOPCon Weak in heat
Luxor Solar LX-710M/210-132+ GG BI 710 Wp 23.07% 228.6 -0.240 0.21% 38.7 kg HJT Slow degradation, top 1%
Clelo Tech JT710SLkB BI 710 Wp 22.90% 228.6 -0.240 0.37% 37.3 kg HJT Typical across the board
BECSA BEC-HJT-710W-HD BI 710 Wp 22.90% 228.6 -0.240 0.30% 37.5 kg HJT Typical across the board
Gamko New Energy GKA210N132-710W BI 710 Wp 22.86% 228.6 -0.340 0.46% 32.0 kg TOPCon Weak in heat
Solar N Plus SP-N18/132HG 710 BI 710 Wp 22.90% 228.6 -0.300 0.40% 38.1 kg TOPCon Weak in heat
New East Solar NESE 710-66THB-G12 BI 710 Wp 22.86% 228.6 -0.300 0.37% 38.5 kg TOPCon Slow degradation, top 3%
PolyCrown Solar Tech NS-710MH-132 710 Wp 22.85% 228.6 -0.290 0.42% 34.0 kg N-type Fast degradation
MY Solar MS710N-HJTGB BI 710 Wp 22.86% 228.6 -0.260 0.25% 38.8 kg HJT Slow degradation, top 8%
Isola New Energy YH710W-33MHD/MH BI 710 Wp 22.86% 228.6 -0.350 0.37% 38.0 kg TOPCon Weak in heat
Hounen Solar HNM8-GPLDD132-710/N BI 710 Wp 22.86% 228.6 -0.300 0.40% 38.5 kg N-type Weak in heat
RedSolar CETC-710T(GDF)/132 BI 710 Wp 22.90% 228.6 -0.290 0.40% 38.5 kg TOPCon Heavy for its class
JKM710N-66HL5-BDV-Z3-EU BI 710 Wp 22.86% 228.6 -0.290 0.40% 37.5 kg TOPCon Typical across the board
FuturaSun FU 710 MV BI 710 Wp 22.86% 228.6 -0.290 0.40% 38.2 kg TOPCon Typical across the board
Hanersun HN21N-66HT710W BI 710 Wp 22.90% 228.6 -0.280 0.40% 37.4 kg N-type Cool in heat, top 22%
JKM710N-66HL5-BDV-Z6-EU BI 710 Wp 22.86% 228.6 -0.290 0.40% 37.5 kg TOPCon Typical across the board
Heckert Solar ZEUS 2.2 710 BI 710 Wp 22.90% 228.6 -0.280 0.45% 37.9 kg TOPCon Fast degradation
Vikram Solar HYPERSOL VSMDH.66.AAA.05-710 BI 710 Wp 22.86% 228.6 -0.280 0.40% 39.5 kg N-type Heavy for its class
Emmvee E710HCBG132-T BI 710 Wp 22.86% 228.6 -0.290 0.40% 37.8 kg TOPCon Typical across the board
Luxen Solar Energy LNET-710ND BI 710 Wp 22.86% 228.6 -0.300 0.40% 38.5 kg N-type Weak in heat
Jetion JT710SPt(B) BI 710 Wp 22.90% 228.6 -0.290 0.40% 36.7 kg TOPCon Typical across the board
Resun Solar RS9H-M-710 710 Wp 22.86% 228.6 -0.300 0.50% - TOPCon Fast degradation
Resun Solar RS9H-M-DG-710 BI 710 Wp 22.86% 228.6 -0.300 0.50% 38.5 kg TOPCon Fast degradation
Heckert Solar ZEUS 2.2-710 BI 710 Wp 22.90% 228.6 -0.280 0.45% 37.9 kg TOPCon Fast degradation
G-STAR GSD8K66T-710WT BI 710 Wp 22.86% 228.6 -0.300 0.40% 38.0 kg TOPCon Weak in heat
Runergy HY-DH132H10-Plus-710 BI 710 Wp 22.90% 228.6 -0.260 0.38% 38.5 kg HJT Weak in heat
Goldi Solar G12 Series 710Wp BI 710 Wp 22.85% 228.6 -0.259 0.50% 38.7 kg HJT Fast degradation
PVolution PVN710-M12TCBB (CORE) BI 710 Wp 22.86% 228.6 -0.300 0.40% 38.3 kg TOPCon Heavy for its class
PVolution PVN710-M12TCBB (TRION) BI 710 Wp 22.86% 228.6 -0.260 0.38% 38.7 kg HJT Weak in heat
Sunpro Power SPDG495-N120M10 BI 495 Wp 22.85% 228.5 -0.300 0.40% 26.0 kg TOPCon Weak in heat
Einnova Solarline ESM-495T 495 Wp 22.85% 228.5 -0.310 0.40% 24.0 kg TOPCon Weak in heat
Techwise Solar TW-495HTS-06 495 Wp 22.85% 228.5 -0.290 0.40% 23.3 kg TOPCon Light for its class, top 22%
Hanersun HN18N-60H495W 495 Wp 22.90% 228.5 -0.280 0.40% 21.6 kg TOPCon Light for its class, top 3%
Hanersun HN18N-60HT495W BI 495 Wp 22.90% 228.5 -0.280 0.40% 26.5 kg TOPCon Cool in heat, top 12%
KDM Kingdom Solar KD-M590-144-N 590 Wp 22.80% 228.5 -0.290 0.40% 28.0 kg N-type Space-efficient, top 13%
Kingdom KD-M590-144-N 590 Wp 22.80% 228.5 -0.290 0.40% 28.0 kg N-type Space-efficient, top 13%
JAM66D42-590/MB BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.8 kg TOPCon Space-efficient, top 17%
JAM72D40-590/MB BI 590 Wp 22.80% 228.4 -0.290 0.40% 31.8 kg TOPCon Space-efficient, top 17%
CS6W-590TB-AG BI 590 Wp 22.80% 228.4 -0.290 0.40% 32.3 kg TOPCon Space-efficient, top 17%
CS6W-590T 590 Wp 22.80% 228.4 -0.290 0.40% 27.6 kg TOPCon Light for its class, top 14%
LR5-72HTDR-590M BI 590 Wp 22.80% 228.4 -0.280 0.35% 31.8 kg Back Contact Slow degradation, top 2%
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