Table 5.

Energy consumption and the environmental impact of a traditional building.

Building Energy Characteristics Evaluation
Energy characteristics indicators	Analyzed building
Annual usable energy demand	$\mathrm{EU}=52.37\frac{\mathrm{kWh}}{\left({\mathrm{m}}^2\times \mathrm{year}\right)}$
Annual final energy demand	$\mathrm{EK}=71.90\frac{\mathrm{kWh}}{\left({\mathrm{m}}^2\times \mathrm{year}\right)}$
Annual demand for nonrenewable primary energy	$\mathrm{EP}=85.36\frac{\mathrm{kWh}}{\left({\mathrm{m}}^2\times \mathrm{year}\right)}$
CO2 emission unit	ECO2 = 0.01497 $\frac{1 \mathrm{CO}2}{\left({\mathrm{m}}^2+\mathrm{year}\right)}$
The percentage share of renewable energy Resources in annual final energy demand	URER = 0%