At most houses  most energy to heat the house are gone through the walls (45%) and ceilings(30%). Those figures can be summarized by most people spend on their energy bills.  If you total sum that number in years, it would be so significantly a wasted.

So the best way to reduce the wasted bill is by blocking the heat out off the house. You need to put on insulation on your walls and ceilings. The total cost of insulation installation may be a bit expensive, but it doesn’t has on going cost. It can be considered as an investment.

There are many types of home insulation products. There is a foil, foam , polyesterine or wool product.  The cost of those materials may vary depends on brands. In some developed coutries like Australia, the goverment is used to give subsidiary to every home owners who want their home to be insulated.

1. Watering Can Conservation

2. Dampen Plants at the Roots

3. Cut the Lawn Less Often

Longer grass blades save energy in 3 ways:

(a) You use your lawn mower less often, saving gasoline or electricity
(b) The taller blades absorb more carbon dioxide from the air.
(c) It retains water more efficiently. The green color of the lawn will return after even a brief rainstorm.

4. Large Container Plantings Conserve Water

5. Mulch Your Garden

Reduce weed growth and help soil retain water with an organic mulch, such as leaves or cedar shavings.

I just found a great video that will give you some idea on how to select bulb for your home.