sunnuntai 18. syyskuuta 2011

Week 36, every day something about energy (and saving it)

On Monday morning the boss of our energy team started to read notes from "a diary":
"Dear diary!
I have not written anything for a long time. In June my dad told me that we are going to move to Vaasa. The name of my new school was Länsimetsä school. On the first schoolday I was a little bit afraid but everything went ok because my new classmates were very friendly.
On the first schoolweek I noticed that there was some text on every light-switch. First I thought that teachers don't care if pupils write with permanent marker on the walls but then I was told that this school wants to save energy. The text "front part" makes it easier to switch on/off the right lamps in classrooms. I noticed also that some pupils took care of switching the lights off every time we left the classroom. I told about this at home and my father said: It makes sense!!
Bye, I promise to write soon again!

On Tuesday morning pupils from 3 to 6 grades gathered together. We had a visitor from Motiva (energy experts firm :-) in Finland). Irmeli Mikkonen asked pupils about saving energy and about actions we have done at school/home. She also suggested what we could do. And then she told for example how long can you vacuum-clean with 1kWh.


After this teachers from energy team had a meeting with Irmeli Mikkonen and Merja Pakkanen (50/50 coordinator in Finland). Teachers got new ideas how to save energy and how to motivate the whole school in this project.


On Wednesday we heard new stories again(the diary):"We have had track and field lessons. I was quite good in throwing the javel. After the lesson we took shower. I was wondering how other pupils were so quick - I was used to take a looong shower in my old school. Afterwards I noticed notes on the walls which told not to stay too long in a shower. I was so ashamed!!"

On Thursday and Friday we had a competition between classes; we counted how many pupils in each class rode by bike or walked to school (not using car or bus). The winner (or winners) will get something..:-)

sunnuntai 11. syyskuuta 2011

Long term measurements in May


We measured temperatures for one week in May. There was not very warm weather but the sun was already shining and maybe it warmed classrooms a little bit.
Comparing results with those taken in October there were no improvements.
In October 2010:
24 out of 37 classes/rooms got "green result" = (temperature between 20 and 22C)
1 out of 37 classes was too cold "blue result" = (temperature below 20C)
12 out of 37 classes got "red result" =(temperature over 22C, in gym and canteen over20C)

In May 2011:
16/37 got green result
1/37 got blue result
20/37 got red result (too hot comparing with base value)

On spring the windows were fixed so that warmth doesn't run off anymore.
We were not satisfied with the results that showed that gym is still too hot as well as the distant parts of school building. Also the second floor is too hot all the time..

Länsimetsä club on Tuesday afternoons


We used old comic books to make stands for pens and pencils in our school club. Emmi wanted to be a chinese girl during our club.

Good results - we have saved energy!

We saved this year:
Heating -3,2% = -724,42e
Electricity -2,4% = -384,63e

We didn't manage to save water. We used 1,0% more water compared to mean value
= +24,9e
Altogether we saved 1084,08 euros and the amount for school is 50% = 542 euros.

So, we reached our goal which was -2,5%.

What happened just before summer holiday..:-)



We usually make a field trip before summer with class. This year we didn´t choose to go to any amusement park. We wanted to make a trip with the idea of 50/50 and saving energy. First we visited a farmer in Ilmajoki who has build a windmill to his own garden. We heard than he bought it from Denmark. He had to ask permission from every neighbour and then he built it. It has cost a lot of money and it takes about 15 years to get profit out of it. It was fun to see it and I suppose the funniest thing in that visit was the echo inside the wind mill. : )
Then we continued to the teacher summercottage and did a lot of activities in the nature! Pure adventure to children who live in town. We fished, rowed canoue and boat, swam and went to sauna, barbequed, played all kind of field games... We had a memorable day!