Electric range estimator

Open Electric range estimator on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "electric-range-estimator",
  "category": "calculators",
  "built": true,
  "requirements": "Battery capacity above 0 and up to 1,000 kWh, usable share 1 to 100%, battery health 10 to 100%, starting charge 1 to 100%, reserve 0 to 99% and below the starting charge, energy use 5 to 200 kWh/100 km, conditions -50 to 200% and trips up to 10,000 km. Calculated on your device; download a JSON report and a CSV of results.",
  "implementation": {
    "fields": [
      {
        "key": "capacity",
        "label": "Battery capacity (kWh)",
        "value": 75,
        "type": "number",
        "min": 0,
        "step": "any",
        "help": "Usable capacity if you know it. Otherwise enter the rated capacity and the usable share below."
      },
      {
        "key": "usableShare",
        "label": "Usable share of that capacity (%)",
        "value": 100,
        "type": "number",
        "min": 1,
        "max": 100,
        "step": "any",
        "help": "Enter 100 if the capacity above is already the usable capacity."
      },
      {
        "key": "health",
        "label": "Battery health (%)",
        "value": 100,
        "type": "number",
        "min": 10,
        "max": 100,
        "step": "any",
        "help": "Remaining capacity compared with new, if the car or a battery test reports it."
      },
      {
        "key": "start",
        "label": "Starting charge (%)",
        "value": 90,
        "type": "number",
        "min": 1,
        "max": 100,
        "step": "any"
      },
      {
        "key": "reserve",
        "label": "Arrival reserve (%)",
        "value": 10,
        "type": "number",
        "min": 0,
        "max": 99,
        "step": "any",
        "help": "Charge you want left when you arrive."
      },
      {
        "key": "consumptionUnit",
        "label": "Energy use unit",
        "value": "kWh/100 km",
        "type": "select",
        "values": [
          "kWh/100 km",
          "kWh/100 mi",
          "Wh/km",
          "Wh/mi",
          "km/kWh",
          "mi/kWh"
        ]
      },
      {
        "key": "consumption",
        "label": "Energy use",
        "value": 18,
        "type": "number",
        "min": 0,
        "step": "any",
        "help": "From the trip computer or your own charging records. 18 kWh/100 km is an editable example."
      },
      {
        "key": "conditions",
        "label": "Extra consumption for conditions (%)",
        "value": 0,
        "type": "number",
        "min": -50,
        "max": 200,
        "step": "any",
        "help": "For example cold weather, high speed, heating or a roof box. Enter 0 to use the energy use as entered, or a negative value for gentler conditions."
      },
      {
        "key": "distanceUnit",
        "label": "Distance unit",
        "value": "km",
        "type": "select",
        "values": [
          "km",
          "mi"
        ]
      },
      {
        "key": "trip",
        "label": "Planned trip distance (optional)",
        "value": "",
        "type": "number",
        "min": 0,
        "step": "any",
        "help": "Leave empty to skip the trip check."
      }
    ],
    "registrationFamily": "vehicle-and-cycling",
    "input": false,
    "live": true,
    "presentation": "metrics",
    "note": "Calculated on your device for batteries up to 1,000 kWh and energy use from 5 to 200 kWh/100 km. The range is an estimate from your inputs, not a guarantee.",
    "experience": {
      "automatic": true,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
      "helpParts": [
        "Change the input or settings to update your result.",
        "Results update as you type.",
        "Up to 1,000,000 characters."
      ],
      "action": null
    },
    "mode": "automatic",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

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