By John
Most of us are concerned at the size of our utilities bill, and the amount we have to pay for electricity, and would love to pay less. Readers often ask us questions such as “Do dimmer switches save electricity?” or “How do you save money on electricity?” The truth is that simple steps and precautions can save electricity — lots of it.
You can very easily cut the size of your electricity bill considerably using any or all of these strategies:
- Investing in new appliances that are more economical with electric energy
- Making more efficient use of the energy your household consumes
- Adopting economical habits
Spend to save electricity
The top energy-guzzlers in most homes are heating, cooling and lighting. Technological advances produce increasingly efficient appliances which will recoup the cost of their purchase in a few years or less through the savings in your electricity bill.
For instance, central heating is comfortable and convenient — and expensive too. Do you really need heating in rooms you seldom use? A space heater may set you back $100 but will have paid for itself within a matter of months. You only need enough space heaters for areas that actually need to be heated. Do the math and you can see the enormous savings that can be achieved.
Central air-conditioning is a similar case. In some parts of the country air-conditioning can account for more than 50% of the summer electricity bill. Again, you should ask yourself the same question: Do you really need the whole house to be uniformly cooled? On the same energy used by a central air-conditioning system you could run up to seven small window units or four medium units, and have the flexibility to control when and which rooms are cooled.
Lighting is the third-biggest energy user. You can cut the amount you spend on lighting by nearly 75% right now by exchanging your old incandescent light bulbs for new Compact Fluorescent Lamps costing maybe $2 to $3 each.
New models of other appliances you use at home will reward you with savings — refrigerator, washing machine (a front-loader is more economical than a top-loader, and uses only one-third of the water), dishwasher, water heater. You should look for Energy Star-rated appliances if available.
Make it more efficient
Staying with the top energy-guzzlers, you can achieve significant electric energy savings by reducing leakage. Doors, windows and other cracks should be sealed — an HVAC inspection will help to identify where leakage is occurring. You should certainly consider insulating your roof if it is not already done. Your water heater and the first few feet of piping should be insulated. Appliances should be regularly cleaned to ensure they operate at their optimum efficiency — condenser coils, filters wherever fitted, in the pool pump and washing machine for instance.
Change your habits — be economical
There are numerous ways to cut back on wasteful use of electric energy and save electricity and money on your electricity bill. They do require conscientious effort in order to become routine. Here are the Top Ten:
- Turn off lights when you leave a room.
- Turn off equipment when not using it, don’t leave it on standby.
- Unplug all equipment or use power strips when going away, as items like cellphone chargers and microwaves may still consume electricity when switched off.
- Use thermostats to control heating and cooling when you are away from home, and time switches or motion sensors to control outdoor lighting.
- Decide what you want from the refrigerator before opening the door.
- Cool hot food before putting it in the refrigerator.
- 7. Defrost food before cooking.
- Put full loads in the dishwasher and washing machine.
- Use cold water for laundry when possible — 90% of the power used by a washing machine goes just to heat the water!
- Line-dry your laundry whenever possible.