Model/tests/fixtures/epc_prediction/RM143YU/cert-9124910a43bd.json

{"uprn": 100021408534, "roofs": [{"description": "Pitched, 250 mm loft insulation", "energy_efficiency_rating": 4, "environmental_efficiency_rating": 4}, {"description": "Pitched, no insulation (assumed)", "energy_efficiency_rating": 1, "environmental_efficiency_rating": 1}], "walls": [{"description": "Cavity wall, as built, no insulation (assumed)", "energy_efficiency_rating": 2, "environmental_efficiency_rating": 2}], "floors": [{"description": "Suspended, no insulation (assumed)", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}, {"description": "Solid, no insulation (assumed)", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}], "status": "entered", "tenure": 1, "window": {"description": "Fully double glazed", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}, "addendum": {"cavity_fill_recommended": "true"}, "lighting": {"description": "No low energy lighting", "energy_efficiency_rating": 1, "environmental_efficiency_rating": 1}, "postcode": "RM14 3YU", "hot_water": {"description": "From main system", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}, "post_town": "", "built_form": 2, "created_at": "2022-04-26 13:48:44.211199", "door_count": 2, "glazed_area": 4, "region_code": 2, "report_type": 2, "sap_heating": {"cylinder_size": 2, "water_heating_code": 901, "water_heating_fuel": 26, "cylinder_thermostat": "Y", "instantaneous_wwhrs": {"rooms_with_bath_and_or_shower": 1, "rooms_with_mixer_shower_no_bath": 0, "rooms_with_bath_and_mixer_shower": 1}, "secondary_fuel_type": 26, "main_heating_details": [{"has_fghrs": "N", "main_fuel_type": 26, "boiler_flue_type": 2, "fan_flue_present": "Y", "heat_emitter_type": 1, "emitter_temperature": "NA", "main_heating_number": 1, "main_heating_control": 2104, "main_heating_category": 2, "main_heating_fraction": 1, "sap_main_heating_code": 105, "central_heating_pump_age": 0, "main_heating_data_source": 2}], "immersion_heating_type": "NA", "secondary_heating_type": 601, "cylinder_insulation_type": 2, "has_fixed_air_conditioning": "false", "cylinder_insulation_thickness": 38}, "sap_version": 9.94, "sap_windows": [{"pvc_frame": "true", "glazing_gap": "16+", "orientation": 8, "window_area": {"value": 7.36, "quantity": "square metres"}, "window_type": 2, "glazing_type": 3, "window_location": 1}], "schema_type": "RdSAP-Schema-20.0.0", "uprn_source": "Energy Assessor", "country_code": "EAW", "main_heating": [{"description": "Boiler and radiators, mains gas", "energy_efficiency_rating": 4, "environmental_efficiency_rating": 4}], "dwelling_type": "Semi-detached house", "language_code": 1, "property_type": 0, "address_line_1": "addr-1e2cfc4b7eb1", "assessment_type": "RdSAP", "completion_date": "2022-04-26", "inspection_date": "2022-04-26", "extensions_count": 1, "measurement_type": 1, "total_floor_area": 87, "transaction_type": 1, "conservatory_type": 1, "heated_room_count": 4, "registration_date": "2022-04-26", "sap_energy_source": {"mains_gas": "Y", "meter_type": 2, "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": "Room heaters, mains gas", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}, "sap_building_parts": [{"identifier": "Main Dwelling", "wall_dry_lined": "Y", "wall_thickness": 300, "floor_heat_loss": 7, "roof_construction": 4, "wall_construction": 4, "building_part_number": 1, "sap_floor_dimensions": [{"floor": 0, "room_height": {"value": 2.4, "quantity": "metres"}, "floor_insulation": 1, "total_floor_area": {"value": 39.86, "quantity": "square metres"}, "party_wall_length": {"value": 6.75, "quantity": "metres"}, "floor_construction": 3, "heat_loss_perimeter": {"value": 16.05, "quantity": "metres"}}, {"floor": 1, "room_height": {"value": 2.41, "quantity": "metres"}, "total_floor_area": {"value": 39.86, "quantity": "square metres"}, "party_wall_length": {"value": 6.75, "quantity": "metres"}, "heat_loss_perimeter": {"value": 17.65, "quantity": "metres"}}], "wall_insulation_type": 4, "construction_age_band": "D", "party_wall_construction": 1, "wall_thickness_measured": "Y", "roof_insulation_location": 2, "roof_insulation_thickness": "250mm", "wall_insulation_thickness": "NI", "floor_insulation_thickness": "NI"}, {"identifier": "Extension 1", "wall_dry_lined": "Y", "wall_thickness": 300, "floor_heat_loss": 7, "roof_construction": 8, "wall_construction": 4, "building_part_number": 2, "sap_floor_dimensions": [{"floor": 0, "room_height": {"value": 2.42, "quantity": "metres"}, "floor_insulation": 1, "total_floor_area": {"value": 7.36, "quantity": "square metres"}, "party_wall_length": {"value": 0, "quantity": "metres"}, "floor_construction": 1, "heat_loss_perimeter": {"value": 9.19, "quantity": "metres"}}], "wall_insulation_type": 4, "construction_age_band": "D", "party_wall_construction": "NA", "wall_thickness_measured": "Y", "roof_insulation_location": 7, "wall_insulation_thickness": "NI", "floor_insulation_thickness": "NI", "sloping_ceiling_insulation_thickness": "AB"}], "low_energy_lighting": 0, "solar_water_heating": "N", "habitable_room_count": 4, "heating_cost_current": {"value": 694, "currency": "GBP"}, "insulated_door_count": 0, "co2_emissions_current": 5.0, "energy_rating_average": 60, "energy_rating_current": 54, "lighting_cost_current": {"value": 164, "currency": "GBP"}, "main_heating_controls": [{"description": "Programmer and room thermostat", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}], "multiple_glazing_type": "ND", "open_fireplaces_count": 0, "has_hot_water_cylinder": "true", "heating_cost_potential": {"value": 457, "currency": "GBP"}, "hot_water_cost_current": {"value": 180, "currency": "GBP"}, "mechanical_ventilation": 0, "percent_draughtproofed": 100, "suggested_improvements": [{"sequence": 1, "typical_saving": {"value": 120, "currency": "GBP"}, "indicative_cost": "\u00a3500 - \u00a31,500", "improvement_type": "B", "improvement_details": {"improvement_number": 6}, "improvement_category": 5, "energy_performance_rating": 59, "environmental_impact_rating": 53}, {"sequence": 2, "typical_saving": {"value": 39, "currency": "GBP"}, "indicative_cost": "\u00a3800 - \u00a31,200", "improvement_type": "W1", "improvement_details": {"improvement_number": 57}, "improvement_category": 5, "energy_performance_rating": 61, "environmental_impact_rating": 56}, {"sequence": 3, "typical_saving": {"value": 21, "currency": "GBP"}, "indicative_cost": "\u00a315 - \u00a330", "improvement_type": "C", "improvement_details": {"improvement_number": 2}, "improvement_category": 5, "energy_performance_rating": 62, "environmental_impact_rating": 57}, {"sequence": 4, "typical_saving": {"value": 72, "currency": "GBP"}, "indicative_cost": "\u00a350", "improvement_type": "E", "improvement_details": {"improvement_number": 35}, "improvement_category": 5, "energy_performance_rating": 64, "environmental_impact_rating": 58}, {"sequence": 5, "typical_saving": {"value": 27, "currency": "GBP"}, "indicative_cost": "\u00a3350 - \u00a3450", "improvement_type": "G", "improvement_details": {"improvement_number": 13}, "improvement_category": 5, "energy_performance_rating": 65, "environmental_impact_rating": 60}, {"sequence": 6, "typical_saving": {"value": 118, "currency": "GBP"}, "indicative_cost": "\u00a32,200 - \u00a33,000", "improvement_type": "I", "improvement_details": {"improvement_number": 20}, "improvement_category": 5, "energy_performance_rating": 71, "environmental_impact_rating": 68}, {"sequence": 7, "typical_saving": {"value": 35, "currency": "GBP"}, "indicative_cost": "\u00a34,000 - \u00a36,000", "improvement_type": "N", "improvement_details": {"improvement_number": 19}, "improvement_category": 5, "energy_performance_rating": 72, "environmental_impact_rating": 70}, {"sequence": 8, "typical_saving": {"value": 358, "currency": "GBP"}, "indicative_cost": "\u00a33,500 - \u00a35,500", "improvement_type": "U", "improvement_details": {"improvement_number": 34}, "improvement_category": 5, "energy_performance_rating": 82, "environmental_impact_rating": 79}], "co2_emissions_potential": 1.7, "energy_rating_potential": 82, "lighting_cost_potential": {"value": 82, "currency": "GBP"}, "schema_version_original": "20.0.0", "alternative_improvements": [{"sequence": 1, "typical_saving": {"value": 104, "currency": "GBP"}, "improvement_type": "Q2", "improvement_details": {"improvement_number": 55}, "improvement_category": 6, "energy_performance_rating": 64, "environmental_impact_rating": 60}, {"sequence": 2, "typical_saving": {"value": 196, "currency": "GBP"}, "improvement_type": "Z3", "improvement_details": {"improvement_number": 53}, "improvement_category": 6, "energy_performance_rating": 72, "environmental_impact_rating": 67}], "hot_water_cost_potential": {"value": 68, "currency": "GBP"}, "renewable_heat_incentive": {"water_heating": 3243, "impact_of_cavity_insulation": -2249, "space_heating_existing_dwelling": 10503}, "energy_consumption_current": 324, "has_fixed_air_conditioning": "false", "multiple_glazed_proportion": 100, "calculation_software_version": "4.09r0002", "energy_consumption_potential": 107, "environmental_impact_current": 47, "fixed_lighting_outlets_count": 10, "current_energy_efficiency_band": "E", "environmental_impact_potential": 79, "has_heated_separate_conservatory": "false", "potential_energy_efficiency_band": "B", "co2_emissions_current_per_floor_area": 57, "low_energy_fixed_lighting_outlets_count": 0}