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Key i ndicators of sustainability in Finland ( figbc.fi )

Key i ndicators of sustainability in Finland ( figbc.fi ). Markku Lappalainen 4.2.2013 Aalto University. 1. E-value. E – value (kWh/m2,a), energy consumption In one family house < 205 kWh/m2,a Apartment building < 130 kWh/m2,a School, office < 170 kWh/m2,a

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Key i ndicators of sustainability in Finland ( figbc.fi )

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  1. Key indicators of sustainability in Finland (figbc.fi) Markku Lappalainen 4.2.2013 Aalto University

  2. 1. E-value • E –value (kWh/m2,a), energyconsumption • In onefamilyhouse < 205 kWh/m2,a • Apartmentbuilding < 130 kWh/m2,a • School, office < 170 kWh/m2,a • Hospital < 450 kWh/m2,a A-9.3600 Sustainable Building Design, Lecture 1: Introduction

  3. Fuelfactors in E- value • Fossilefuels 1,0 x • Distantheating 0,7 x • Electricity 1,7 x • Renewableenergy 0,5 x (solarpanels, wood-basedfuel) A-9.3600 Sustainable Building Design, Lecture 1: Introduction

  4. Energy consumptionof buildingenvilope Walls,roof,floor,windows • Conduction;U-value (1/R), conductance of differentinsulationmaterials: • mineralwool 0,045 W/mK • Wood-basedboards 0,045 W/mK • Polyuretan 0,026 W/mK • Lightconcrete 0,10 W/mK • Wood 0,12 W/mK A-9.3600 Sustainable Building Design, Lecture 1: Introduction

  5. Energy consumption • Heating of indoor air • Warmwater • Lighting • Electricalappliances • Air conditioning A-9.3600 Sustainable Building Design, Lecture 1: Introduction

  6. 2.-8 Indicators • Ecologicalfootprint (kgCO2), EN 15978 • Life cyclecost € • Air quality (in Finland classes: S1,S2,.S3) • Maximum energyconsumpion= power (kW) • Annualecologicalfootprint (kgCO2,a) • % satisfied with air quality • Realizedenergyconsumpion (kwh/m2,a) A-9.3600 Sustainable Building Design, Lecture 1: Introduction

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