{
  "uid": "mg4-charging",
  "title": "MG4 - Charging",
  "description": "DC charging sessions metered by the car. Prices in euro, as entered in the car's Charging tab.",
  "tags": [
    "mg4"
  ],
  "timezone": "browser",
  "editable": false,
  "graphTooltip": 1,
  "schemaVersion": 39,
  "version": 1,
  "time": {
    "from": "now-90d",
    "to": "now"
  },
  "refresh": "",
  "templating": {
    "list": [
      {
        "name": "installationId",
        "label": "Car",
        "type": "query",
        "datasource": {
          "type": "influxdb",
          "uid": "mg4-influxdb"
        },
        "query": "import \"influxdata/influxdb/schema\"\nschema.tagValues(bucket: \"mg4\", tag: \"installationId\", start: -400d)",
        "definition": "installationId tag values",
        "refresh": 1,
        "includeAll": false,
        "multi": false,
        "current": {},
        "hide": 0,
        "sort": 1
      }
    ]
  },
  "annotations": {
    "list": []
  },
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "DC sessions",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 0,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_session\" and r.installationId == \"${installationId}\" and r._field == \"energyKwh\")\n  |> group()\n  |> count()"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "color": {
            "mode": "fixed",
            "fixedColor": "#E0424C"
          },
          "decimals": 0
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "none",
        "textMode": "value"
      }
    },
    {
      "id": 2,
      "type": "stat",
      "title": "Drawn from grid",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 6,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_session\" and r.installationId == \"${installationId}\" and r._field == \"gridEnergyKwh\")\n  |> group()\n  |> sum()"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "kwatth",
          "color": {
            "mode": "fixed",
            "fixedColor": "#E0424C"
          },
          "decimals": 1
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "none",
        "textMode": "value"
      },
      "description": "Net energy into the battery plus 10 % charging loss."
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Paid",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 12,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_session\" and r.installationId == \"${installationId}\" and r._field == \"totalCost\")\n  |> group()\n  |> sum()"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "currencyEUR",
          "color": {
            "mode": "fixed",
            "fixedColor": "#E0424C"
          },
          "decimals": 2
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "none",
        "textMode": "value"
      }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "Peak power",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 18,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_curve\" and r.installationId == \"${installationId}\" and r._field == \"powerKw\")\n  |> group()\n  |> max()\n  |> keep(columns: [\"_value\"])"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "kwatt",
          "color": {
            "mode": "fixed",
            "fixedColor": "#E0424C"
          },
          "decimals": 0
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "none",
        "textMode": "value"
      }
    },
    {
      "id": 5,
      "type": "table",
      "title": "Sessions",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 0,
        "y": 4,
        "w": 24,
        "h": 9
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_session\" and r.installationId == \"${installationId}\")\n  |> pivot(rowKey: [\"_time\"], columnKey: [\"_field\"], valueColumn: \"_value\")\n  |> group()\n  |> map(fn: (r) => ({r with gained: if exists r.endSocPercent and exists r.startSocPercent then r.endSocPercent - r.startSocPercent else 0.0}))\n  |> keep(columns: [\"_time\", \"startSocPercent\", \"endSocPercent\", \"gained\", \"energyKwh\", \"gridEnergyKwh\", \"durationSeconds\", \"pricePerKwh\", \"totalCost\"])\n  |> sort(columns: [\"_time\"], desc: true)"
        }
      ],
      "fieldConfig": {
        "defaults": {},
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "_time"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Start"
              },
              {
                "id": "unit",
                "value": "dateTimeAsIso"
              }
            ]
          },
          {
            "matcher": {
              "id": "byRegexp",
              "options": "startSocPercent|endSocPercent|gained"
            },
            "properties": [
              {
                "id": "unit",
                "value": "percent"
              },
              {
                "id": "decimals",
                "value": 0
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "startSocPercent"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "SoC start"
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "endSocPercent"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "SoC end"
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "gained"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Charge added"
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "energyKwh"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Net into battery"
              },
              {
                "id": "unit",
                "value": "kwatth"
              },
              {
                "id": "decimals",
                "value": 2
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "gridEnergyKwh"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "From grid (+10%)"
              },
              {
                "id": "unit",
                "value": "kwatth"
              },
              {
                "id": "decimals",
                "value": 2
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "durationSeconds"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Duration"
              },
              {
                "id": "unit",
                "value": "dtdurations"
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "pricePerKwh"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Price"
              },
              {
                "id": "unit",
                "value": "currencyEUR"
              },
              {
                "id": "decimals",
                "value": 2
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "totalCost"
            },
            "properties": [
              {
                "id": "displayName",
                "value": "Cost"
              },
              {
                "id": "unit",
                "value": "currencyEUR"
              },
              {
                "id": "decimals",
                "value": 2
              }
            ]
          }
        ]
      },
      "options": {
        "showHeader": true,
        "cellHeight": "sm"
      },
      "transformations": [
        {
          "id": "organize",
          "options": {
            "indexByName": {
              "_time": 0,
              "durationSeconds": 1,
              "startSocPercent": 2,
              "endSocPercent": 3,
              "gained": 4,
              "energyKwh": 5,
              "gridEnergyKwh": 6,
              "pricePerKwh": 7,
              "totalCost": 8
            }
          }
        }
      ]
    },
    {
      "id": 6,
      "type": "timeseries",
      "title": "Charging curves",
      "datasource": {
        "type": "influxdb",
        "uid": "mg4-influxdb"
      },
      "gridPos": {
        "x": 0,
        "y": 13,
        "w": 24,
        "h": 9
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "influxdb",
            "uid": "mg4-influxdb"
          },
          "query": "from(bucket: \"mg4\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"charging_curve\" and r.installationId == \"${installationId}\" and (r._field == \"powerKw\" or r._field == \"socPercent\"))\n  |> group(columns: [\"_field\"])\n  |> keep(columns: [\"_time\", \"_field\", \"_value\"])\n  |> sort(columns: [\"_time\"])"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "kwatt",
          "custom": {
            "lineWidth": 2,
            "fillOpacity": 8,
            "spanNulls": 600000,
            "showPoints": "never"
          }
        },
        "overrides": [
          {
            "matcher": {
              "id": "byRegexp",
              "options": ".*socPercent.*"
            },
            "properties": [
              {
                "id": "unit",
                "value": "percent"
              },
              {
                "id": "custom.axisPlacement",
                "value": "right"
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "powerKw"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "#E0424C"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "socPercent"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "#FF9A9E"
                }
              }
            ]
          }
        ]
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "multi"
        }
      },
      "description": "Only DC charges above 10 kW are metered. Pick a time range around a session to see its curve."
    }
  ]
}