Saturday 25 May 2013

SAVE POWER AT OFFICE AND HOME



SAVE ELECTRICITY AT OFFICE AND HOME



Storing Food – How to store food energy efficiently
The temperature of your fridge should be set between 3°C and 4°C whilst your freezer should be set between -15°C and -18°C.
1.    Defrost your freezer if required as it restricts the flow of cold air.
2.    Fridges should be kept out of direct sunlight where possible.
Computers – How to save electricity with your computers and laptops
1.    Turn off the computer screen if it won’t be in use for more than 10 minutes.
2.    Energy star computers with a sleep mode consume up to 80% less energy than conventional computers, with laptops up to 90%.
Lights – How to save energy with lights
 Turn the lights off when leaving a room.
1.      Turn power off at the power point when an appliance won’t be used for a few hours or more.
2.   Energy efficient lamps consume up to 75% less energy than incandescent ones and can last up to 8 times longer.

Energy Ratings – How to choose energy efficient appliances
 When buying any electrical appliance, look for an energy rating as it indicates the appliance’s level of efficiency.
Other ways to save power around the home
 As a general rule, larger appliances use more energy.
 Leaving TV’s, VCR’s, DVD’s, and stereos on stand-by mode can generate up to 150 kilograms of greenhouse gas per year.
 An average household spends 2% of total energy costs on lighting.
 The average household spends up to 25% of total energy costs on hot water.
9% of average household energy costs is attributed to refrigerators and freezers.
 AAA-rated water efficient shower rose can reduce hot water usage by up to 70%.
 A computer screen consumes more energy than the processor.
 Front-loading washing machines are up to 15% more energy efficient than top loading machines.