{
"boilers": [ { "template": "DOE Ref Pre-1980", "fluid_type": "Hot Water", "fuel_type": "NaturalGas", "draft_type": null, "minimum_capacity": 0.0, "maximum_capacity": 299999.99, "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": 0.73, "minimum_combustion_efficiency": null, "standby_mode_power": null, "off_mode_power": null, "notes": "From DOE Reference Buildings" }, { "template": "DOE Ref Pre-1980", "fluid_type": "Hot Water", "fuel_type": "NaturalGas", "draft_type": null, "minimum_capacity": 300000.0, "maximum_capacity": 2500000.0, "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": 0.74, "minimum_combustion_efficiency": null, "standby_mode_power": null, "off_mode_power": null, "notes": "From DOE Reference Buildings" }, { "template": "DOE Ref Pre-1980", "fluid_type": "Hot Water", "fuel_type": "NaturalGas", "draft_type": null, "minimum_capacity": 2500000.01, "maximum_capacity": 9999999999.0, "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": 0.76, "minimum_combustion_efficiency": null, "standby_mode_power": null, "off_mode_power": null, "notes": "From DOE Reference Buildings" } ]
}