core/homeassistant/components/solaredge/strings.json

{
  "config": {
    "step": {
      "user": {
        "title": "Define the API parameters for this installation",
        "data": {
          "name": "The name of this installation",
          "site_id": "The SolarEdge site-id",
          "api_key": "The API key for this site"
        }
      }
    },
    "error": { "site_exists": "This site_id is already configured" },
    "abort": { "site_exists": "This site_id is already configured" }
  }
}