Home » Groups » Energy efficiency

Earth Hour 2009

Date: 
Saturday, 28 March 2009 - 8:30pm - 9:30pm

Join people from 1,760 cities, towns and municipalities in 80 countries that have already committed to Earth Hour 2009 by switching your light off for one hour

 

http://earthhour.wwf.org.uk

Originally submitted by Jack on Wed, 25/03/2009 - 11:14am.

Last update on Wed, 25/03/2009 - 11:15am.

Tags:
This page is related to these groups:

#1

Submitted by Jack on Wed, 25/03/2009 - 12:16pm.

It Earth Hour has a large enough effect on power demand then it will be possible to watch the effect live on the National Grid's live demand graph:

http://www.nationalgrid.com/uk/Electricity/Data/Realtime/Demand

»