I recently posted on Facebook that my dad's energy bills are 1/3 the cost of those of his neighbors thanks to the suggestions of mine he implemented this past year. I had HUGE outpouring of interest from friends and family who saw the update and was asked to send a note compiling a bunch of suggestions. Well, be prepared folks. I introduce you now to 100 pointers across 12 different categories: The 12 Step Program for Energy Abusers. (*Please note: Energy efficiency measures are not limited to what is on this list. These are just easiest and most common applications.)
If you want to save some cash, make your home perform at its best, maintain the longevity of your home's mechanical and electronic equipment, and/or do a little bit to help save the planet... read this through and implement as much as you can as quickly as you can. Most of these suggestions are no cost adjustments, many are low-cost, and only a handful are investment-grade.
Please feel free to get in touch if you want further suggestions or help with anything in this note. I am a trained energy professional with a MAJOR obsession for helping any/all with energy saving measures.
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Heating System
- Set your thermostat as low as possible while still maintaining comfort
- A sweatshirt or an extra blanket at night can keep you warm for free!
- A programmable thermostat helps you automatically regulate your energy usage
- 65-68 degrees when you're home
- 62-65 when you're away briefly
- 55-58 when you're gone more than five hours at a time or when you’re sleeping
- Keep your basement, attic and garage doors closed to keep in heat
- Keep registers and doors closed to spare rooms or second bathrooms that aren’t used often
- A ceiling fan kept at low speed will spread heat evenly around the room
- Move your couch or other furniture away from registers
- They just absorb the heat and don’t allow it to spread around the room
- Insulated drapes or quilted curtains keep more heat inside your home
- Close the chimney flue and/or seal unused fireplaces
- Have your furnace inspected and cleaned once a year
- Have your heating system professionally tuned at the start of the cold season
- Check your duct work annually to make sure all connections are tight and sealed – duct tape is magical for a reason!
Water Heater
- Use cold water instead of hot whenever possible
- Don’t run the hot water before a shower for any longer than it takes to get warm
- Keep the water off while you shave, brush your teeth, etc
- Set the water heater's temperature at 120 degrees
- Take showers instead of baths
- Installing a low-flow shower head will help you use less hot water
- Low-flow myth debunked: Low-flow shower heads and faucet aerators do provide as much water pressure, if not more, than the traditional equipment
- Put an insulating blanket around the water heater
- Fix dripping faucets quickly
- A dripping water faucet wastes 212 gallons a month!
Insulation
- Seal your home's envelope!! This includes walls, floors, ceilings and the roof
- Seal cracks in the basement floor to keep heat in
- Weather-strip around windows and doors
- Check under sinks to see if plumbing cuts have been made much larger than what your plumbing requires. If so, stuff them with fiberglass batting so the cool air of a basement or crawl space does not leak into the livable space of the home
- Add foam outlet gaskets under the plastic outlet covers on your exterior walls
- You would be amazed how much heat is lost here!
- Insulating pipes can keep hot water hot, allowing you to lower the temperature on your water heater
- Pipe insulation is super cheap and easy to apply!
- Double-pane or triple-pane windows cut heat loss
- Select windows with air leakage ratings of 0.3 cubic feet per minute or less
- Apply sun-control or other reflective films on south-facing windows to reduce solar gain
- Most homes should have 6-7 inches of attic insulation minimum
Air Conditioning
- Use fans when possible instead of AC
- A few carefully placed fans can create a cross-breeze that will cool down a room quickly
- Close your curtains and shades at night and re-open them during the day
- Make sure the "fresh air" vent on the air conditioner is closed so you are not cooling outside air
- Clean leaves and debris from the unit and clean the filter often, this makes the equipment run at its peak efficiency
- Buy an air conditioner with a high Energy Efficiency Rating (EER)
- And make sure your HVAC contractor sizes it right for your home
- An air conditioner generally needs 20 BTU for every square foot of living space
- Install your air conditioner in a shady place as the sun will heat it up and make it work harder than it needs to
- Install an attic fan
- Hot air trapped in the attic can make your whole house warmer
- Consider installing a whole-house evaporative cooler
- Same results, with 75% less energy used than an air conditioner
EnergyStar® Appliances
- This guide from the U.S. Department of Energy can help you decide whether or not to invest in a more energy-efficient appliance
- Check for products bearing the Energy Star logo, which have been determined by the Environmental Protection Agency and the Department of Energy to increase efficiency and save money
- Talk to your local retailer to get more information about potential savings from an EnergyStar® appliance purchase – they are very knowledge more often than not!
Refrigerator and Freezer
- Old refrigerators are less efficient; consider an upgrade, if possible.
- Get ridge of the ‘beer fridge’ in the basement or the extra deep freeze you don’t use much
- MI utility companies offer $30-$50 to you for letting them pick up your old fridge or deep freezer
- You could save $15/month on your electric bill by doing this!
- Make sure the door seal is tight, so cold air can't escape
- Avoid repeatedly opening the fridge just to look around
- Set the thermometer for 38 degrees on the fridge and 0-5 degrees on the freezer
- Let hot foods cool before putting them in the fridge
- Don't overstuff the freezer
- Clean the coils that cool your refrigerator regularly (that’s right.. get behind the fridge!)
- You can save yourself some effort by investing in a refrigerator coil brush
Stove and Oven
- When cooking, keep the lids on pots to get the most bang for your buck
- Cook with a full oven
- Prepare dishes together when possible. (i.e. chicken in the oven with rice on the stove)
- Thaw foods before cooking to reduce the amount of energy needed to cook
- Keep your stove's reflector pans shiny to maximize efficiency
- Caked on gunk absorbs heat and makes cooking time longer
- If the flames on your stovetop are yellow, it needs to be cleaned!
- Don't open the oven door while cooking; instead, look through the window if you have one
- Crockpots, toaster ovens, frying pans and pressure cookers all use less energy than an electric stove
- Only boil as much water as you're going to need
- Using a small pan on a large-sized burner wastes energy; move it to the small burner
- Choose a stove range with multiple burner sizes
Dishwasher (these steps will reduce your water bill and your heating bill)
59. Load dishes in their proper locations to ensure maximum cleaning efficiency
- Martha Stewart has written a helpful guide to "Dishwasher Strategy"
- Set to 120 degrees or the "low" setting
- Scrape, don't rinse, dishes before loading the dishwasher
- Only wash full loads and use the shortest wash cycle
- Avoid using the "rinse hold" setting on your dishwasher
- This wasteful cycle uses up 3-7 gallons of hot water
- Air dry dishes instead of using your dishwasher's drying cycle
- Keep the drain unclogged and clean
Laundry
- Presoak or use the soak cycle when washing heavily soiled garments
- Wash and rinse clothes in cold water
- Wait until you have a full load to do a wash
- Be stingy with the detergent
- Too much detergent forces the machine to work harder
- On sunny days, hang clothes outside to dry if you have the yard/space to do it
- Don't overload the dryer as it may result in running it twice to get things dry
- Clean the dryer's lint trap after each load
- Dry towels and heavier cottons in a separate load from lighter-weight clothes
- Dry two or more loads in a row, to take advantage of the dryer's retained heat
- Look for a dryer with a cool-down period, or "perma-press," cycle
- These employ cool air at the end of the cycle rather than hot
Buying a new washer or dryer?
- Look for a dryer with a moisture sensor that automatically shuts off the machine when your clothes are dry
- Choose a clothes washer with a "mini-basket," allowing you to do very small loads without wasting water and power
- Place your dryer in a warm space for maximum efficiency
- Make sure your dryer is vented properly
Lighting
- Open blinds and shades for natural lighting during the day
- Compact fluorescent bulbs (CFLs) use 1/4 the energy of traditional incandescent bulbs and last six times longer
- Disconnect or remove bulbs in multiple lamp fixtures
- Putting a lamp in the corner gives off more light than the ceiling light in the center of a room
- Place security lights on a timer
- Use LED nightlights – they use far less energy than a regular incandescent nightlight
- Use "task lighting” at the desk or for reading; that big ceiling light uses way more energy
- Direct light to the areas in a room where it's needed rather than keeping the entire room bright
87. Check the "lumens" setting when buying a new bulb
a. A 23w CFL can very in lumens depending on the brand
- The higher the lumens, the brighter the bulb
- Install dimmer switches on lights when possible
- Most CFLs unfortunately can't use dimmer switches so look carefully when purchasing!
- Painting your walls light colors keeps your whole house or apartment brighter
Home Electronics
- Turn off your TV, VCR and DVD player when they're not in use
- There are new surge protectors called “Smart Strips” that can do this for you! Check your local retailer for ‘intelligent surge protectors’ that utilize occupancy sensors and/or amp draw sensors that can cut all power to your electronics while you’re not using them
- 75% of the electricity used to power home electronics is consumed while the products are turned off
- When an appliance isn't being used, make sure it is turned completely off
- Unplug it if necessary
- Turn off your coffee machine after the second cup of coffee
- Store any remaining cups in an insulated container to keep them warm
- Make sure that your computer is set to enter sleep after a few minutes of non-use
- You can save 80% of your computer's electrical use through this small step
- Buy EnergyStar® electronics when purchasing computers, laptops, and other gadgets
Make your utility company PAY YOU!
- Utility companies across the country are implementing rebate programs for their energy-saving customers
- Check your utility website to see which programs you might be able to benefit from
- Michigan residents may get rebates for these items:
- Pick-up of spare refrigerators and freezers (if they still work)
- Buying an EnergyStar® window AC unit or dehumidifier
- Turning in an old window AC unit or dehumidifier at a local recycling event
- Purchasing a central AC system of 14 SEER or higher
- Purchasing a furnace with 95% combustion efficiency and/or an ECM blower fan motor
- Michigan residents can get FREE or discounted price CFLs through their utility programs
- Most utilities offer an interactive home energy audit screening on their website – visit it to see where you can cut back and how you rank compared to average consumers
There you have it: you have your arsenal of energy efficiency pointers. Now get out there and SAVE SAVE SAVE! :)
