Simple Steps to Save Energy and Money
Alliance for a Post-Petroleum Local Economy--APPLE -Shasta
Siskiyou County, California
your house. Condition the space (heat I cool) only when occupied.
Set your thermostat down to 45-50 at night in the winter and only 65 when you are using the spaces. This can be done manually or through the use of automatic set back thermostats. During each 24-hour period, you will save about 3% on your heating bill for every 10 that you lower the thermostat setting. This means a nightly setback from 65 to 45 degrees will save you 30%
Seal recessed can lights, electrical plugs and light switches against air infiltration.
Dress warmly. Wear a long sleeved insulated shirt and even consider a hat indoors to stay warm with cooler heating temps in the winter.
Buy a water heater blanket... or two of them, putting one on top of the other to reduce the tank's standby loss. Replacing the water heater's sacrificial anode will make the tank last indefinitely.
Insulate your exposed hot water pipes.
Invest in down comforters for beds in cold climates.
Use "Mountain A/C", opening your windows at night to cool off your house and close it up during the day to keep the heat out.
Keep your refrigerators warm, outside condenser coils clean with regular vacuuming. This improves the efficiency of the unit.
Replace air filters on forced air heating I cooling equipment as needed.
Consider eating lower on the food chain by incorporating more vegetarian food. It is healthier, contains fewer toxins (especially if organic) and is more efficient.
Add a storm door to reduce heat loss through your entryways. Check I repair door and window weather stripping to reduce air infiltration.
Use cloth shopping bags rather than throwaway paper or plastic ones.
Walk, ride a bike or carpool to work.
Adding cellulose insulation to the attic is easy and pretty inexpensive to do. Most lumberyards will loan you the blowing machine for free when you buy the cellulose from them. Install at least R-60. Wall insulation can also be done, but it is expensive when retrofitting. Floor insulation is pretty easy if you have a crawl space and don't mind confined, creepy places, otherwise hire it to be done for you.
Compost your vegetable scraps.
When you drive, change your habits to accelerate slowly, anticipate stops and reduce your freeway speed.
Keep your engine tuned up and tires properly inflated.
Consolidate trips to reduce unnecessary mileage.
Do you really need 4WD?
Cook meals with a store bought or home made solar oven.
Reduce consumption, reuse what you can and recycle. (Reduce, Reuse, Recycle)
Plant fruit I nut trees and grow a garden. Ever calorie of food you eat contains 20 to 200 calories of fossil fuel energy. The more food you produce at home the more you reduce the embedded energy in your diet.
When you buy food, support sustainable agriculture by purchasing only organically grown items.
Monitor your electric usage daily. Chart it, if it helps. Keep a daily eye on it; like one would you were living off-grid. This will keep your focus on conservation. Set a goal for daily kWh usage, achieve it, and then try to go lower. An average American home uses 40 kWh per day. Efficient homes use as little as 14 kWh a day, which includes winter heating (electric heat pump). Some off grid homes as little as 1 kWh a day!
Plant deciduous shade trees to reduce direct solar gain in the summer when you do not want it. Also wind breaks help reduce heat loss in the winter.
Advanced (contractor I substantial economic investment)
Change your computer monitor to a liquid crystal display (LCD). A standard monitor would use around 150 watts, a LCD about 60. LCD TV's save similar amounts of power. Laptops use much less power than desktop models.
Buy a front-loading washing machine. You will be amazed at how fast they spin and how dry the clothes are when they come out. This reduces line-drying time. These washing machines use about 1/3 of the water & soap of a traditional top loader.
If your refrigerator is over 5 years old replace it with the smallest one your can get by with. Use the government's energy star web page to select the most efficient model. Manual defrost ones use much less power, reduce freezer bum and here on the dry west coast, this means once a year defrosting.
Replace single pane windows with dual or triple pane glass with the lowest "U" value you can afford to get. Consider "low E" glass for North facing windows.
Install pleated R-4 cellular window blinds. They work great, but are expensive. Another option is to make coverings out of recycled bubble wrap. 3M makes a one time use window shrink wrap that can be put on frames for removable, seasonal use.
If you are doing new construction, be sure to use a passive solar design, and frame to reduce heat loss through the framing members (i.e. 2 X 8 studs set on 2 foot centers rather than 2 X 6 studs on 16" centers).
Buy the smallest, most efficient vehicle you can afford. If that is a hybrid, consider the Toyota technology over the Honda. The Toyota uses a parallel system rather than the Honda's series. This means the Toyota can run on gas OR electric rather than gas AND electric. Soon, an aftermarket modification will allow you to plug in the Prius and use it as a pure EV for short (20 to 40 mile) trips using NO gasoline at all.
Only after you have made your home /life as efficient as possible, is it time to consider active renewables like solar thermal (hot water) and solar electric (photo voltaic ). Throwing energy and money into gigantic and expensive renewable energy systems to offset inefficiency and waste, embodies more of the same unconsciousness that got us into the mess we are in now.
http://www.relocalize.net/groups/appleshasta
http://www.mountshastaecology.org
December 11th, 2006
Energy is Infinite / Conservation is Limited
I am new to this community and forum,
however, I entered the renewable energy
industry with the optimistic belief that
through technology we can solve our energy
crisis.
I'm all for energy efficiency [another form
of technology] however, conservation is just
as doomed [not that we sholdn't try] as any
other strategy due to the geometrical aspect
of our population.
You shut off a light today and 7 billion people
[planet population] turn on one tomorrow.
In the last 50 years we've gone from 3 Billion
to 7 Billion people. What do we do when there is
12 Billion. Your efforts simply get out run by
the numbers. You simply can't conserve enough.
I believe energy is infinite. More then enough
for everyone, if we'll embrace our ingenuity and
harness sustainable forms of it.
I believe we need to change the conservation from
conservation to transformation.
We put a man on the moon... certainly we can farm
the sun, wind, ocean, rivers, for the energy and
hdryogen or electric cars we need.
Todd Strand
951-445-9500
Go Solar & Save Big
Free Solar Power System
Free Installation & Maintenance
September 21st, 2006
I maintain a quick-list of
I maintain a quick-list of 25 energy saving ideas here:
http://kensolar.com/tek9.asp?pg=25ways
Cheerz :)
-ken
August 8th, 2006
Excellent tips.
These are all excellent tips you have listed and if half the people in the US would follow these simple guidelines we would save a tremendous amount of energy.
I would like to add one thing for now regarding the sealing up of buildings. There are safety precautions that need to be followed whenever changing the dynamics of any building. Though most buildings have been built "loose", a homeowner or contractor must be careful not to seal a building lower than the Building Airflow Standard (BAS). The BAS needs to be calculated and a blower door test run to establish the Air Changes per Hour (ACH). The house can then be sealed and tested again to determine if mechanical ventilation needs to be added to maintain a safe environment for the inhabitants as well as the building itself. If combustible appliances are present in the home the tests mentioned above should only be done if the combustion appliances have proper draft in a worst case scenario. If drafting is good under worst case situations then air sealing can proceed. At the conclusion of air sealing the draft testing should be conducted again to ensure the house will remain safe should a worst case situaton develop.
When air sealing a house there is a factor that determines the logical places to concentrate ones efforts. Stack effect tells us that heat rises and heated air exerts a greater pressure than cooler air. The stack effect shows us that as heat rises and expands it seeks a path out of the building usually in ceilings, attic hatches, chases and other openings in the upper floors of a building. This warmed, air that exits the building is replaced by colder air entering at the lower openings of the home. The more openings to the outside the greated the effect. The aim then is to stop this effect from occurring. The logical places to garner the greatest savings then is in the attic and in the basement or crawlspace. Always keeping in mind the testing mentioned in the previous paragraph.
Incorrect air sealing methods and lack of proper testing before and afterward can result in many problems down the road such as mold development. It is always best to consult a qualified Building or Shell Specialist when considering making a building more energy efficient. Building Science is a relatively new field with limited professionals country wide. However they are out there if you look. The Building Performance Institute is a great place to start your search.
There are 2 very important basic reminders in my field. The first is "Safety First". The second is "Do No Harm".