power-plants/power-plants.json

{
    "type": "overpass",
    "name": {
        "en": "Power plants",
        "de": "Kraftwerke",
        "fr": "Centrales électriques"
    },
    "query": {
        "7": [
            "(node[power=plant];",
            "node[power=station];",
            "way[power=plant];",
            "way[power=station];",
            "relation[power=plant];",
            "relation[power=station];)"
        ]
    }
}