1. Research study on
household electricity
expenditure in Baza

2. Aim:
 To carry out a statistical investigation on
electricity consumption by pupils’ families
through the year 2008

3. PRECIPITATIONS AND
TEMPERATURES

4. Historic average temperatures
BAZA JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
T 9,5 11,3 14,4 17,4 22,4 17,5 32,6 32,0 27,2 20,0 13,8 9,5
t -0,7 0,5 2,0 4,4 8,0 11,8 14,7 14,8 11,3 6,7 2,4 0,1
tm 4,4 5,9 8,2 10,9 15,2 19,6 23,6 23,4 19,2 13,3 8,1 4,8

5. Precipitations in Baza
MONTH YEAR 2007 HISTORIC AVERAGE
PRECIPITATIONS RAINY FREEZE DAYS PRECIPITATIONS IN RAINY DAYS
IN mm DAYS mm
JANUARY 88,2 10 29 46 5
FEBRUARY 19 10 3 39 6,5
MARCH 21,6 5 9 37 6,5
APRIL 51,6 17 1 51 8,5
MAY 67 7 0 33 5
JUNE 0,4 1 0 19 3,5
JULY 1 3 0 4 2,5
AUGUST 1 3 0 13 1,5
SEPTEMBER 53 7 0 24 2,5
OCTOBER 15,4 13 0 40 5,5
NOVEMBER 8,6 12 20 36 4,5
DECEMBER 3,8 14 22 44 6,5
TOTAL 329,6 99 84 386 58

6. Data Recording Sheet
Month Electricity (KWh) Price(€)
ENERO
FEBRERO
Type of house ( flat, semi-
detacched or terraced ,
MARZO
detached house)
ABRIL
Area of the house (m2)
MAYO
JUNIO
Nº family members
JULIO
AGOSTO
SEPTIEMBRE
OCTUBRE
NOVIEMBRE
DICIEMBRE
TOTAL

7. General Data
 Number of families: 31
 Number of people: 132
 Total Consumption: 162131 Kw/h
 Total Expenditure: 20156 €

8. Graphs
Total expenditure of electricity(Kw/h) by type of house
70000
60000 Individual
Single
detached
house
50000
Adosada
Semi-
detached or
40000 terraced
Piso
30000 Flat
20000
10000
0

9. Graphs
Electricity Expenditure (Kw/h) per family for every kind of housing
5600
5400
5200 Individual
Single detached
house
5000
Adosada
Semi-detached or
terraced
4800
Piso
Flat
4600
4400
4200
4000
Kw/h

10. Graphs
Electricity expenditure (Kw/h) per person for every kind of housing
1260
1240 Individual
Single detached
house
Semi-
1220 Adosada
detached or
terraced
Piso
Flat
1200
1180
1160
Kw/h

11. Tipo de vivienda
Piso Adosada Individual
Familia Gasto(Kw/h) Precio(€) Gasto(Kw/h) Precio(€) Gasto(Kw/h) Precio(€)
1 4971 269,94
2 3889 562,12
3 5051 668,25
4 10129 1124,1
5 8632 855,32
6 6890 881,5
7 6890 881,5
8 6926 916
9 5538 749
10 3255 348,36
11 3380 481,08
12 2842 440,92
13 5107 691
14 3015 405,78
15 7049 1005,01
16 4308 592,51
17 6479 880,38
18 3466 602,5
19 6821 682,57
20 2658 395
21 2658 395
22 7940 958,18
23 4700 654,85
24 3703 350,42
25 3280
26 11540
27 1460
28 4629
29 5106
30 4964
31 4855
Total 41705 5263,08 53915 6987 66511 7906,03
Por individuo 1191,8 150,37 1225,34 158,79 1254,92 149,17
Por familia 4633,9 584,8 5391,5 698,7 5542,33 658,83

12. Total and average consumption and
expenditure
Total 162131 Kw/h 20156.11 €
Per person 1228.26 Kw/h 152.70 €
Per household 5230 Kw/h 650.20 €

13. The rain in Spain stays mainly
in the plain