| Key | Value |
| contact:website | https://www.montpellier3m.fr/equipement/unite-de-methanisation-ametyst |
| generator:method | anaerobic_digestion |
| generator:output:compost | 33 kt |
| generator:output:electricity | 22 GWh |
| generator:output:hot_water | 12 GWh |
| generator:source | biogas |
| industrial | gas |
| landuse | industrial |
| operator | Montpellier Méditerranée Métropole |
| power | generator |