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5 Myths about Saving on Energy Costs

5 Myths about Saving on Energy Costs

American residential energy costs have jumped from less than eight cents per kWh at the turn of the century to around 12 cents per kWh this year. With rates on the rise, it’s unsurprising that households want to cut their energy bills. But how do you do it? Read on to learn about common energy savings myths and how to really slash your utility bills.

1. Computer Screen Savers Save Energy

For decades, computer manufacturers have led us to believe that their screen saver modes saved energy. However, the colorful displays take power to run just like any other program.

To really save energy, disable the screen saver and set your computer to enter sleep mode after 10 to 15 minutes of inactivity. As a further energy-saving measure, set your monitor to turn off at the same interval.

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Just remember that sleep mode isn’t a long-term solution. Leave your monitor and computer in this mode overnight and you’ll waste 12 watts of power. Remember to shut your computer down when you finish using it, or set it up to automatically shut down after it sits idle for a set time.

2. When Devices Are Off They Don’t Draw Power

This one is only true if you unplug your gadgets as well. Otherwise your devices will continue to draw what’s called vampire power. This is particularly true of appliances which enter stand-by mode, like televisions and microwaves. It’s no small matter either. Studies suggest “vampire power” accounts for 25 percent of American power bills.

To avoid vampire power draining your wallet, simply unplug each appliance when it’s not in use. Alternatively you could invest in a power strip which cleverly cuts power when you flick its switch.

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3. Closing the Air Conditioning Vent Saves Energy

It seems logical that closing air conditioning vents in unoccupied rooms would cut your electricity prices. However, a study by Lawrence Berkeley National Labs actually found the opposite is true. Energy is consumed at the unit, rather than the vents, so closing your vents simply means the air works harder to escape. During winter, the extra air pressure can reduce air flow across the heat exchange coil and cause damaging compressor problems. In summer, pressurized cold air can create the kind of humid environment that’s the ideal breeding ground for mold and mildew.

Rather than closing vents, consider whether you really need to use your air conditioner. If you’re only using one room, adjusting your clothing or running a portable heater or fan may be enough to create a comfortable environment.

4. Using an Electric Space Heater is Economical

In some cases, it could makes sense to heat just the room you’re in rather than your entire house, but if you’re using power-hungry space heaters this often isn’t the case. That’s especially true if your home is powered by natural gas. Electricity costs between four and ten times more than gas, so running a couple of small heaters can actually cost as much as warming an entire home with gas.

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Rather than using energy-guzzling space heaters, instead try lowering your thermostat a degree or two. You’ll barely notice the change, but it’ll make a significant difference to your power bill. If you do start to feel the chill, bringing out your winter woollies can warm you without piling onto your power bill.

5. Leaving a Light On Uses Less Power Than Switching It Off and On

This common myth assumes that a significant power draw occurs every time a light is switched on. While it was once true that turning lights on and off shortened their lifespan, in modern times the practice has no effect at all.

The best way to cut your energy costs is to simply turn lights off as you leave the room. A traditional light bulb uses 60 watts of energy each hour. This bulb consumes a kilowatt of energy every hour it’s on. That kilowatt costs around 12 cents. It sounds like a small amount, but if you leave just that single light bulb on for 16 hours a day all year you’ll pay $43.80. Leave multiple lights on and the numbers really start to add up.

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If you are forgetful, it’s worth investing in an auto-sensor which will turn off your lights once you leave the room and turn them back on when you return.

So forget the myths and focus on the facts to cut your energy costs.

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Last Updated on November 11, 2019

How to Improve Memory and Boost Your Brainpower

How to Improve Memory and Boost Your Brainpower

Have you ever noticed that some people are able to effortlessly remember even the most mundane details and quickly comprehend new things? Well, you can too!

To unlock the full potential of your brain, you need to keep it active and acute. Wasting time on your couch watching mindless television shows or scrolling through facebook is not going to help.

Besides getting out flashcards, what can you do to help remember things better and learn new things more quickly? Check out these 10 effective ways on how to improve memory:

1. Exercise and Get Your Body Moving

Exercising doesn’t just exercise the body, it also helps to exercise your brain. Obesity and the myriad of diseases that eventually set in as a result of being overweight can cause serious harm to the brain.

Furthermore, without regular exercise, plaque starts to build up in your arteries, and your blood vessels begin to lose the ability to effectively pump blood. Plaque buildup leads to heart attacks and it also reduces the amount of oxygen and nutrients that your blood carries to your brain. When the nutrients don’t make it there, the brain’s ability to function is compromised.

To prevent this from happening, make sure you get moving every day. Even if it’s just a brisk walk, it’ll help you maintain and increase your mental acuity. Brisk walking, swimming and dancing are all excellent activities. Take a look at these 5 Ways to Find Time for Exercise.

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2. Eliminate Stressors and Seek Help If You’re Depressed

Anything that causes you major stress, like anger or anxiety, will in time begin to eat away the parts of your brain that are responsible for memory. Amongst the most brain-damaging stressors is depression, which is actually often misdiagnosed a a memory problem since one of its primary symptoms is the inability to concentrate.

If you can’t concentrate, then you might feel like you are constantly forgetting things. Depression increases the levels of cortisol in your bloodstream which elevates the cortisol levels in the brain. Doctors have found that increased cortisol diminishes certain areas of the brain, especially the hippocampus which is where short-term memories are stored.

Prolonged depression can thus destroy your brain’s ability to remember anything new. Seek professional help to combat your depression – your brain will thank you.

3. Get a Good Night’s Sleep and Take Naps

Getting a consistent 7 to 8 hours of sleep each night will increase your memory. During sleep, the brain firms up memories of recently acquired information.

Getting enough sleep will help you get through the full spectrum of nocturnal cycles that are essential to optimal brain and body functioning during the waking hours. Taking a nap throughout the day, especially after learning something new, can also help you to retain those memories as well as recharge your brain and keep it sharper longer.

4. Feed Your Brain

Fifty to sixty percent of the brain’s overall weight is pure fat, which is used to insulate its billions of nerve cells. The better insulated a cell is, the faster it can send messages and the quicker you will be thinking.

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This is precisely why parents are advised to feed their young children whole milk and to restrict dieting – their brains’ need fat to grow and work properly. Skimping on fats can be devastating even to the adult brain.

Thus, eating foods that contain a healthy mix of fats is vital for long-term memory. Some excellent food choices include fish (especially anchovies, mackerel and wild salmon) and dark leafy green vegetables. Here’re more brain food choices: 12 Foods that Can Improve Your Brain Power

Deep-fried foods obviously contain fat but their lack of nutritional value is not going to help your brain or your body, so think healthy foods and fats.

5. Eat Breakfast and Make Sure It Includes an Egg

According to Larry McCleary, M.D., author of  The Brain Trust Program, an egg is the ideal breakfast. Eggs contain B vitamins which help nerve cells to burn glucose, antioxidants that protect neurons against damage; and omega-3 fatty acids that keep nerve cells firing at optimal speed.

Other foods to add to your breakfast include fruits, veggies and lean proteins. Avoid trans fats and high fructose corn syrup. Trans fats diminish the brain cells’ ability to communicate with each other and HFCS can actually shrink the brain by damaging cells.

Having a healthy breakfast in the morning has been shown to improve performance throughout the day. If you’re too busy to have a healthy breakfast, this maybe just right for you: 33 Quick And Healthy Breakfasts For Busy Mornings

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6. Write it Down

If there’s something you want to remember, writing it down can help.

It may sound like a no-brainer, but do you really know why? Writing it down creates oxygenated blood flow to areas of your brain that a responsible for your memories and literally exercises those parts of it. Here’s How Writing Things Down Can Change Your Life.

You can start a journal, write yourself emails or even start keeping a blog – all of these activities will help to improve your capacity to remember and memorize information.

7. Listen to Music

Research shows that certain types of music are very helpful in recalling memories. Information that is learned while listening to a particular song or collection can often be recalled by thinking of the song or “playing” it mentally. Songs and music can serve as cues for pulling up particular memories.

8. Visual Concepts

In order to remember things, many people need to visualize the information they are studying.

Pay attention to photographers, charts and other graphics that might appear in your textbook; or if you’re not studying a book, try to pull up a mental image of what it is you are trying to remember. It might also help to draw your own charts or figures, or utilize colors and highlighters to group related ideas in your notes.

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Here, you can learn How to Become a Person Who Can Visualize Results.

9. Teach Someone Else

Reading material out loud has been shown to significantly improve memory of the material. Expanding further upon this idea is the fact that psychologists and educators have found that by having students teach new concepts to others, it helps to enhance understanding and recall.

Teach new concepts and information to a friend or study partner, and you’ll find you remember the information a lot better.

10. Do Crossword Puzzles, Read or Play Cards

Studies have shown that doing crossword puzzles, read or play cards on a daily basis not only keep your brain active but also help to delay memory loss, especially in those who develop dementia.

So pick up the daily newspaper and work on that crossword puzzle, read a book or enjoy a game of solitaire.

Pick one to two of these tips first and start applying them to your everyday life. Very soon you’ll find yourself having better memories and a clearer head!

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Featured photo credit: Pexels via pexels.com

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