Tarn (81) · DeepPVMapper Data

Tarn is a département of Occitanie, with Albi as its préfecture. As of 2021 it counted 397,352 inhabitants.

12 782 rooftop PV installations totalling 199.4 MWp have been identified in Tarn by OpenPVMapper, ranking it 23rd nationally and 6th out of 13 in Occitanie. These detections span 2020–2025. 1% of installations in Tarn are confirmed by more than two independent sources. Click here to see it on the map.

12 782 PV systems detected

199.4 MWp Estimated installed capacity

#23 by installed capacity, out of 96 départements

Source composition

DPVM only · 40%DPVM + FRPV · 35%FRPV only · 23%OSM only · 1%DPVM + FRPV + OSM · 1%FRPV + OSM · 1%DPVM + OSM · 0%

Installed capacity distribution

Installed capacity share over time

2025

Cumulative share of installed capacity by grid cell, 2020–2025. Drag the slider to see it build up over time.

Cities in Tarn ranked by installed capacity

1 Cagnac-les-Mines 85 systems 32.8 MWp 2 Gaillac 389 systems 22.8 MWp 3 Albi 622 systems 4.5 MWp 4 Castres 714 systems 4.3 MWp 5 Réalmont 106 systems 4.3 MWp 6 Graulhet 269 systems 3.0 MWp 7 Lisle-sur-Tarn 172 systems 2.0 MWp 8 Lavaur 225 systems 2.0 MWp 9 Carmaux 231 systems 1.9 MWp 10 Labruguière 219 systems 1.8 MWp 11 Rabastens 196 systems 1.7 MWp 12 Saint-Sulpice-la-Pointe 319 systems 1.6 MWp 13 Soual 89 systems 1.5 MWp 14 Aussillon 90 systems 1.4 MWp 15 Mazamet 149 systems 1.3 MWp 16 Puylaurens 130 systems 1.1 MWp 17 Puygouzon 175 systems 1.1 MWp 18 Lescure-d'Albigeois 166 systems 944 kWp 19 Pont-de-Larn 113 systems 866 kWp 20 Coufouleux 136 systems 778 kWp 21 Blaye-les-Mines 60 systems 665 kWp 22 Saint-Juéry 124 systems 581 kWp 23 Saïx 151 systems 504 kWp 24 Marssac-sur-Tarn 98 systems 468 kWp 25 Sorèze 97 systems 420 kWp

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