{
  "water_heaters": [
    {
      "template": "DOE Ref 1980-2004",
      "fuel_type": "Electricity",
      "minimum_capacity": 0.0,
      "maximum_capacity": 40945.99,
      "start_date": "1919-09-09T00:00:00+00:00",
      "end_date": "2999-09-09T00:00:00+00:00",
      "energy_factor_base": 0.93,
      "energy_factor_volume_derate": 0.00132,
      "standby_loss_base": null,
      "standby_loss_capacity_allowance": null,
      "standby_loss_volume_allowance": null,
      "hourly_loss_base": null,
      "hourly_loss_volume_allowance": null,
      "thermal_efficiency": null,
      "notes": "From DOE Reference Buildings"
    },
    {
      "template": "DOE Ref 1980-2004",
      "fuel_type": "Electricity",
      "minimum_capacity": 40946.0,
      "maximum_capacity": 99999999.0,
      "start_date": "1919-09-09T00:00:00+00:00",
      "end_date": "2999-09-09T00:00:00+00:00",
      "energy_factor_base": null,
      "energy_factor_volume_derate": null,
      "standby_loss_base": 20.0,
      "standby_loss_capacity_allowance": null,
      "standby_loss_volume_allowance": 35.0,
      "hourly_loss_base": null,
      "hourly_loss_volume_allowance": null,
      "thermal_efficiency": null,
      "notes": "From DOE Reference Buildings"
    },
    {
      "template": "DOE Ref 1980-2004",
      "fuel_type": "NaturalGas",
      "minimum_capacity": 0.0,
      "maximum_capacity": 74999.99,
      "start_date": "1919-09-09T00:00:00+00:00",
      "end_date": "2999-09-09T00:00:00+00:00",
      "energy_factor_base": null,
      "energy_factor_volume_derate": null,
      "standby_loss_base": null,
      "standby_loss_capacity_allowance": null,
      "standby_loss_volume_allowance": null,
      "hourly_loss_base": null,
      "hourly_loss_volume_allowance": null,
      "thermal_efficiency": 0.78,
      "notes": "From DOE Reference Buildings"
    },
    {
      "template": "DOE Ref 1980-2004",
      "fuel_type": "NaturalGas",
      "minimum_capacity": 75000.0,
      "maximum_capacity": 99999999.0,
      "start_date": "1919-09-09T00:00:00+00:00",
      "end_date": "2999-09-09T00:00:00+00:00",
      "energy_factor_base": null,
      "energy_factor_volume_derate": null,
      "standby_loss_base": null,
      "standby_loss_capacity_allowance": null,
      "standby_loss_volume_allowance": null,
      "hourly_loss_base": null,
      "hourly_loss_volume_allowance": null,
      "thermal_efficiency": 0.78,
      "notes": "From DOE Reference Buildings"
    }
  ]
}