Project of nearly Zero Energy District [nZED] for Schiedam Center

Autor : Vanessa Gálvez Tutor in Schiedam :Resie Beulen Tutor in Girona : Joaquim Meléndez

Schiedam

Types of buildings in Schiedam

Nearly Zero EnergyWhat is

How is it distribuied the energy?

Example of nZEB in Freiburg

How we do?

CONSUMER

OBTEIN DATA

DEFINING

INDICATORS

DISPLAY OF

REACH

ANALYZE AND

COMPARE DATA

PROPOSE

CORRECTIVE

ACTION

Building energy system

How is the consumption distributed and

which factors affect to it?

What do we propose to reduce energy demand ?

and how do we do it?

How do we arrive to know the consumption

for a community ?

How do we arrive to know the consumption

for a flat?

Coefficient for different kinds of flats

Name of coefficientName of coefficient

Coefficient first floor

Coefficient between flats

Coefficient roof

1,2

1

1,1

Consumption for buildings

Buildings Number

Nº of floors

Nº of flats for floor

Units

Units

Name of coefficientName of coefficient

Bad Isolation

Good Isolation

Normal Isolation

1,2

1

1,1

Results our Excel : for a flat between flats.

Electric heating Condensing Boiler Difference

Electric Power

Comsumption Elec

Flow of Gas

Gas comsumption

7.696 w

3,23 Kw/h

0,55 m3

1,56 Kw/h

4.231 w = 3.465 w

1,46 m3

= 1,67 Kw/h

0,38 m3/h 0,86 m3/h = - 0,48 m3/h

= -0,91 m3

Virtual Coins

Software the best tool

The FUTURE for Nearly Zero Energy