{
"furnaces": [ { "template": "DOE Ref 1980-2004", "minimum_capacity": 0.0, "maximum_capacity": 299999.0, "start_date": "1919-09-09T00:00:00+00:00", "end_date": "2999-09-09T00:00:00+00:00", "minimum_annual_fuel_utilization_efficiency": null, "minimum_thermal_efficiency": 0.8, "minimum_combustion_efficiency": null, "notes": null }, { "template": "DOE Ref 1980-2004", "minimum_capacity": 300000.0, "maximum_capacity": 249999999.0, "start_date": "1919-09-09T00:00:00+00:00", "end_date": "2999-09-09T00:00:00+00:00", "minimum_annual_fuel_utilization_efficiency": null, "minimum_thermal_efficiency": 0.8, "minimum_combustion_efficiency": null, "notes": null } ]
}