Optimal Buildings’ Energy Consumption Calculus through a Distributed Experiment Execution

Table 4

Description of the passive measures used in the different scenarios.

Measure	Description	Initial investment costs (€/dw)
Façade insulation	External: EPS 4, 6, 8, 10, and 12 cm	8000–9900
	External: XPS 4, 6, 8, 10, and 12 cm	8900–11400
	Air chamber: rock wool 3, 5, and 10 cm	1900–2500
	Air chamber: EPS + graphite 3, 5, and 10 cm	2300–4800
	Air chamber: cellulose 5 and 10 cm	1900–2200
	Internal: EPS 4, 6, and 8 cm	3700–4100
	Internal: rock wool 4, 6, and 8 cm	2700–2900
Roof insulation	Inverted: XPS 4, 6, 8, 10, and 12 cm	5400–5800
	Internal: rock wool 4, 6, and 8 cm	1600–1700
	Internal: EPS 4, 6, and 8 cm	2100–2400
Window change	4/16/4 aluminum with thermal break	8200
	4/16/4 PVC	7400
Solar protection	Awning	1200