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Residential retrofit

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{"_id":"cluster:staccato-site-sofia_refurbished-building-s-_residential-retrofit","_rev":"39-e0a9b1771e96b4c786af38f82734b125","document_type":"cluster","scis_id":"staccato-site-sofia_refurbished-building-s-_residential-retrofit","cluster_type":"refurbished-building-s-","building_general":{"building_general_number_buildings":"5","building_general_number_year_completion":"2011"},"building_general_technical":{"building_general_building_type":"residential","building_general_number_apartments":401,"building_general_total_heated_net_room_area":34287},"new_building_interventions":{"high_performance_new_buildings":[{"key":"year_national_requirements","kpi_name":"Year - National Requirements","national_requirements":2006},{"key":"overall_average_htc_building","kpi_name":"overall average HTC of the building envelope surfaces","unit":"W\/(m\u00b2K)","national_requirements":2.9,"new_building_value":1.8,"old_building_value":5.2},{"key":"average_htc_roof","kpi_name":"average HTC roof ","unit":"W\/(m\u00b2K)","national_requirements":0.8,"new_building_value":0.3,"old_building_value":2.7},{"key":"average_htc_facade_walls","kpi_name":"average HTC facade\/external walls","unit":"W\/(m\u00b2K)","national_requirements":0.52,"new_building_value":0.35,"old_building_value":1.75},{"key":"average_htc_ground_floor","kpi_name":"average HTC ground floor","unit":"W\/(m\u00b2K)","national_requirements":1.76,"new_building_value":0.3,"old_building_value":1.75},{"key":"average_htc_windows","kpi_name":"average HTC windows (frame and pane)","unit":"W\/(m\u00b2K)","national_requirements":2.8,"new_building_value":1.6,"old_building_value":5.8},{"key":"average_energy_windows","kpi_name":"average energy transmittance of windows (g-value)","unit":"%","national_requirements":70,"new_building_value":60,"old_building_value":80}]},"new_building_ec":{"renewable_energy_sources":[{"installed_sources":"solar thermal collectors","installed_heat":320000,"renewable_energy_financial":{"total_investment_costs":320000,"total_operating_costs":0,"total_grants":110880,"feed_tariff_calculated":"8.402142857142856"}}],"old_detailed_ec":[],"detailed_ec":[],"grid_electricity_price":"0.2","demo_site_fuel_cost":"0.07"},"new_building_kpis":{"technical":[{"key":"total_final_energy","kpi_name":"Total Final Energy Demand","unit":"kWh\/m2a","demo_building":101,"savings":51,"reference":"152","old_building_value":273},{"key":"final_energy_demand_heating","kpi_name":"Final Energy Demand for Space Heating","unit":"kWh\/m2a","demo_building":64,"savings":34,"reference":"98","old_building_value":233},{"key":"final_energy_demand_cooling","kpi_name":"Final Energy Demand for Cooling","unit":"kWh\/m2a"},{"key":"final_energy_demand_hot_water","kpi_name":"Final Energy Demand for Domestic Hot Water","unit":"kWh\/m2a","demo_building":24,"savings":6,"reference":"30","old_building_value":30},{"key":"final_energy_demand_electricity","kpi_name":"Final Energy Demand Electricity","unit":"kWh\/m2a","demo_building":12,"savings":13,"reference":"25","old_building_value":10}],"environmental":[{"key":"total_co2_emissions","kpi_name":"Total CO2 Emissions","unit":"kgCO2eq\/a"},{"key":"final_total_primary_energy_demand","kpi_name":"Total Primary Energy Demand","unit":"kWh\/m2a"},{"key":"final_total_local_renewable_energy","kpi_name":"Total Share of Local Renewable Energy","unit":"%","demonstration_building_overridden":11,"savings_programmed_overridden":0}],"economic":[{"key":"total_investment","kpi_name":"Total Investments (excl. VAT)","unit":"\u20ac","new_building_value":2958409},{"key":"final_additional_energy_investment","kpi_name":"Total additional Energy Related Investments","unit":"\u20ac","new_building_value":1473772},{"key":"total_operating_costs","kpi_name":"Total Operating costs","unit":"\u20ac\/a"},{"key":"grants","kpi_name":"Grants","unit":"\u20ac","new_building_value":529649},{"key":"total_energy_cost_year","kpi_name":"Total Energy cost per year","unit":"\u20ac\/a"},{"key":"dynamic_payback_period","kpi_name":"Dynamic Payback Period","unit":"a"},{"key":"return_investment","kpi_name":"Return on Investment","unit":"%"}],"social":{}},"revisions":[{"user":"rudy.rooth","date":"2019-07-11T11:13:58+01:00","reason":"update"},{"user":"rudy.rooth","date":"2019-07-11T11:26:54+01:00","reason":"update"},{"user":"admin","date":"2019-08-15T14:25:59+02:00","reason":"Database update: updateDocsForKeyValue #836"}]}

SRT ID

cluster:staccato-site-sofia_refurbished-building-s-_residential-retrofit

Building aspects