Model/domain/epc/tests/fixtures/18_0.json
2026-05-11 15:37:51 +00:00

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{
"uprn": 12457,
"roofs": [
{
"description": {"value": "Pitched, 100 mm loft insulation", "language": "1"},
"energy_efficiency_rating": 3,
"environmental_efficiency_rating": 3
},
{
"description": {"value": "Flat, insulated", "language": "1"},
"energy_efficiency_rating": 3,
"environmental_efficiency_rating": 3
},
{
"description": {"value": "Roof room(s), insulated (assumed)", "language": "1"},
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
}
],
"walls": [
{
"description": {"value": "Solid brick, as built, no insulation (assumed)", "language": "1"},
"energy_efficiency_rating": 1,
"environmental_efficiency_rating": 1
}
],
"floors": [
{
"description": {"value": "Solid, no insulation (assumed)", "language": "1"},
"energy_efficiency_rating": 0,
"environmental_efficiency_rating": 0
}
],
"status": "entered",
"tenure": 1,
"window": {
"description": {"value": "Fully double glazed", "language": "1"},
"energy_efficiency_rating": 3,
"environmental_efficiency_rating": 3
},
"lighting": {
"description": {"value": "Low energy lighting in 67% of fixed outlets", "language": "1"},
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
},
"postcode": "PT11 4RF",
"hot_water": {
"description": {"value": "From main system", "language": "1"},
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
},
"post_town": "POSTTOWN",
"built_form": 4,
"door_count": 2,
"glazed_area": 1,
"glazing_gap": 12,
"region_code": 1,
"report_type": 2,
"sap_heating": {
"cylinder_size": 1,
"water_heating_code": 901,
"water_heating_fuel": 26,
"instantaneous_wwhrs": {
"rooms_with_bath_and_or_shower": 1,
"rooms_with_mixer_shower_no_bath": 0,
"rooms_with_bath_and_mixer_shower": 0
},
"main_heating_details": [
{
"has_fghrs": "N",
"main_fuel_type": 26,
"boiler_flue_type": 2,
"heat_emitter_type": 1,
"emitter_temperature": 0,
"main_heating_number": 1,
"main_heating_control": 2106,
"main_heating_category": 2,
"main_heating_fraction": 1,
"central_heating_pump_age": 0,
"main_heating_data_source": 1,
"main_heating_index_number": 16137
}
],
"immersion_heating_type": "NA",
"has_fixed_air_conditioning": "false"
},
"sap_version": 9.92,
"schema_type": "RdSAP-Schema-18.0",
"uprn_source": "Energy Assessor",
"country_code": "EAW",
"main_heating": [
{
"description": {"value": "Boiler and radiators, mains gas", "language": "1"},
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
}
],
"dwelling_type": {"value": "Mid-terrace house", "language": "1"},
"language_code": 1,
"property_type": 0,
"address_line_1": "1, Bagshot Lane",
"address_line_2": "Village",
"assessment_type": "RdSAP",
"completion_date": "2017-03-19",
"inspection_date": "2017-03-19",
"extensions_count": 1,
"measurement_type": 1,
"total_floor_area": 93,
"transaction_type": 5,
"conservatory_type": 1,
"heated_room_count": 5,
"pvc_window_frames": "true",
"registration_date": "2017-03-19",
"sap_energy_source": {
"mains_gas": "Y",
"meter_type": 1,
"photovoltaic_supply": {
"none_or_no_details": {"pv_connection": 0, "percent_roof_area": 0}
},
"wind_turbines_count": 0,
"wind_turbines_terrain_type": 2
},
"secondary_heating": {
"description": {"value": "None", "language": "1"},
"energy_efficiency_rating": 0,
"environmental_efficiency_rating": 0
},
"lzc_energy_sources": [11],
"sap_building_parts": [
{
"identifier": "Main Dwelling",
"wall_dry_lined": "N",
"wall_thickness": 330,
"floor_heat_loss": 7,
"sap_room_in_roof": {
"floor_area": {"value": 9, "quantity": "square metres"},
"insulation": "AB",
"roof_room_connected": "N",
"construction_age_band": "G"
},
"roof_construction": 4,
"wall_construction": 3,
"building_part_number": 1,
"sap_floor_dimensions": [
{
"floor": 0,
"room_height": {"value": 2.4, "quantity": "metres"},
"floor_insulation": 1,
"total_floor_area": {"value": 29.12, "quantity": "square metres"},
"party_wall_length": {"value": 11.2, "quantity": "metres"},
"floor_construction": 1,
"heat_loss_perimeter": {"value": 5.2, "quantity": "metres"}
}
],
"wall_insulation_type": 4,
"construction_age_band": "C",
"party_wall_construction": 0,
"wall_thickness_measured": "Y",
"roof_insulation_location": 2,
"roof_insulation_thickness": "100mm",
"wall_insulation_thickness": "NI"
},
{
"identifier": "Extension",
"wall_dry_lined": "N",
"wall_thickness": 290,
"floor_heat_loss": 7,
"roof_construction": 1,
"wall_construction": 4,
"building_part_number": 2,
"sap_floor_dimensions": [
{
"floor": 0,
"room_height": {"value": 2.4, "quantity": "metres"},
"floor_insulation": 1,
"total_floor_area": {"value": 15.6, "quantity": "square metres"},
"party_wall_length": {"value": 6, "quantity": "metres"},
"floor_construction": 1,
"heat_loss_perimeter": {"value": 5.2, "quantity": "metres"}
}
],
"wall_insulation_type": 4,
"construction_age_band": "G",
"party_wall_construction": 0,
"wall_thickness_measured": "Y",
"roof_insulation_location": 6,
"roof_insulation_thickness": "NI",
"wall_insulation_thickness": "NI",
"flat_roof_insulation_thickness": "NI"
}
],
"low_energy_lighting": 67,
"solar_water_heating": "N",
"habitable_room_count": 5,
"heating_cost_current": {"value": 619, "currency": "GBP"},
"insulated_door_count": 0,
"co2_emissions_current": 3.4,
"energy_rating_average": 60,
"energy_rating_current": 69,
"lighting_cost_current": {"value": 81, "currency": "GBP"},
"main_heating_controls": [
{
"description": {"value": "Programmer, room thermostat and TRVs", "language": "1"},
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
}
],
"multiple_glazing_type": 3,
"open_fireplaces_count": 0,
"has_hot_water_cylinder": "false",
"heating_cost_potential": {"value": 534, "currency": "GBP"},
"hot_water_cost_current": {"value": 100, "currency": "GBP"},
"mechanical_ventilation": 0,
"percent_draughtproofed": 100,
"suggested_improvements": [
{
"sequence": 1,
"typical_saving": {"value": 88, "currency": "GBP"},
"indicative_cost": "£4,000 - £14,000",
"improvement_type": "Q",
"improvement_details": {"improvement_number": 7},
"improvement_category": 5,
"energy_performance_rating": 72,
"environmental_impact_rating": 71
}
],
"co2_emissions_potential": 1.7,
"energy_rating_potential": 85,
"lighting_cost_potential": {"value": 61, "currency": "GBP"},
"schema_version_original": "LIG-17.0",
"hot_water_cost_potential": {"value": 68, "currency": "GBP"},
"renewable_heat_incentive": {
"water_heating": 2087,
"impact_of_loft_insulation": -214,
"impact_of_solid_wall_insulation": -1864,
"space_heating_existing_dwelling": 10483
},
"energy_consumption_current": 230,
"has_fixed_air_conditioning": "false",
"multiple_glazed_proportion": 100,
"calculation_software_version": "2.0.0.0",
"energy_consumption_potential": 115,
"environmental_impact_current": 66,
"fixed_lighting_outlets_count": 9,
"current_energy_efficiency_band": "C",
"environmental_impact_potential": 83,
"has_heated_separate_conservatory": "false",
"potential_energy_efficiency_band": "B",
"co2_emissions_current_per_floor_area": 41,
"low_energy_fixed_lighting_outlets_count": 6
}