Normally we don’t care about how much pollution we make while using electric product. Taking care of few things we can 
save lot of electricity, greenhouse gas and lot of money savings.
There are many ways to save energy without doing any extra affords or making any investment. To create awareness for energy saving Microsoft has started project Microsoft – hohm and Google has started Google PowerMeter.
Both these companies give you tips how to save energy without any extra affords. They have built some tools which will help you to check your energy uses and how to bring them down.
Microsoft hohm
Google PowerMeter
