Hot Water Blankets – Stop the presses I made a mistake

When I was talking about making a list of your energy consuming equipment and taking actions like cleaning the coils on your refrigerator and your freezer, and  cleaning the filters on your cooling and heating equipment, I forgot the most easy and largest savings step. That would be your hot water heater. Like the other equipment you do need to clean it. So listen to the plumbing guy about cleaning your gas or electric water heater. They are different:

Electric

http://www.youtube.com/watch?v=_GERpIx_QLo

Gas

http://www.ehow.com/video_4872205_clean-out-gas-hot-water.html

So was that fun or what. If you ended up with water allllllll over your basement floor, practice makes perfect. Now it is time to put on another layer of insulation. How much is up to you but R 60 is probably too much.

http://www.stretcher.com/stories/970127c.cfm

First turn your water heater thermostat to 120 no matter what this guy tells you 140 is too high unless you are a family of 5.

Most of us received our first introduction to the hot water heater blanket back in the ’70’s when conserving energy became important. They became a familiar addition to many homes. But how effective are they really? And can a heater blanket actually pay for itself if the hot water heater is in a part of the house that’s not subject to extreme weather? Let’s see if we can find out.

First, a little bit about water heaters and insulating blankets. A hot water heater is just a tank of water that’s heated to a preset temperature (generally about 140 degrees F.). When you use hot water it’s drawn from the tank and new cold water replaces it. Regardless of whether any water is used it takes energy to keep the water hot. Energy is always escaping to the colder air that surrounds the tank.

Almost all heaters have at least some minimal level of insulation to help keep the heat inside the tank. Newer models, especially those built in the last ten years, have more insulation than older models.

A water heater blanket is made of insulation contained in sheet plastic so that it can be attached to the water heater. Blankets are rated based on their ‘R’ value just like other insulation. A blanket with R-11 is recommended.

The blankets are easy to install. The only tools you’ll need are a razor knife and a tape measure. The cost is fairly modest with most running between $10 and $25.

How effective are they at reducing energy costs? The Iowa Energy Center says that a properly installed blanket can reduce energy loss by 25% to 45%. If you consider that Florida Power and Light estimates that the average family of four spends $25 each month for hot water that can be quite some savings. That’s not to say that you’ll save 25% of $25 each month. You’ll still need to heat water to replace the hot water in that shower. But a hot water blanket will pay for itself in short order.

Now let’s try to get specific about Joyce’s question. Does it still pay to install a blanket if your water heater is kept in the garage? How can you tell?

Begin by checking the owner’s manual for your water heater. Some newer models specifically recommend that you do NOT use a heater blanket. If your manual doesn’t mention blankets or you’ve lost the manual (someone please tell me that I’m not the only homeowner who doesn’t have his manual!) there’s a simple test you can do. Just place your hand on the outside of the heater. If it’s warm to your touch a blanket will save you money.

Is it possible to calculate how much money you’ll save? Well, theoretically yes. But unless you’re related to a grad student in advanced mathematics it’s probably not worth the effort. There are quite a few variables that will effect the answer. How much you pay for energy. How quickly your heater loses temperature. How efficient your water heater is in turning energy into hot water. How much hot water your family uses. Are there periods during the day when no water is being used? Remember, we’re only talking about an investment of $25 or less. We really don’t need sophisticated payback analysis here!

But what about Joyce’s question? We still haven’t answered it. Fortunately, there is a simple way to address it. If you can feel the heat with your hand it’s wise to install a blanket no matter what the surrounding air temperature is.

Look at it this way. Suppose you keep the tank in an unheated area that’s exposed to outside temperatures. The water tank is being heated to 140 degrees. It’s 20 degrees outside. That’s a difference of 120 degrees. Unless that tank is properly insulated you’d expect to lose some heat.

What about if you have the heater in a attached garage like Joyce? It’s probably not unreasonable to guess that the temperature drops to 60 degrees in the garage. That means that there’s still a difference of 80 degrees between the tank and the air surrounding it.

So if you saved the 25% with the heater outside, you could expect to still save 2/3 of that with the heater in the garage. (80 degrees divided by 120 degrees = 2/3) Well worth the time and money you’ll spend on installing a heater blanket.

One warning that we do need to pass along. DO NOT insulate the bottom or top of gas hot water heater tanks. You need to leave plenty of room for the pilot light and for the flue draft. Be very careful to follow installation instructions. Failure to do so could be very costly and dangerous!

In addition to water heater blankets, there are other things that you can do to reduce the costs of that hot shower. You can insulate the hot water pipes. Lowering the tank temperature is another option. Many people have installed timers and low flow shower heads. If you have an electric tank and it’s in the basement you might even want to place it on a Styrofoam pad to reduce the heat lost to the cold floor.

The bottom line is that water heater blankets are inexpensive, easy to install and efficient. You don’t need to be that family of four spending $300 each year for hot water the savings can add up. It’s an easy way to stretch a few dollars for something more important!

http://www.energysavers.gov/your_home/water_heating/index.cfm/mytopic=13070

http://www.google.com/products/catalog?hl=en&source=hp&q=water+heater+blanket&oq=&um=1&ie=UTF-8&cid=3885595677729203527&ei=X3d9S_qbDpKSNqDK_N0K&sa=X&oi=product_catalog_result&ct=result&resnum=1&ved=0CBQQ8wIwAA#ps-sellers

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Notice what he said about insulation for the hot water line. They make slit foam cuffs that just slip over your warm water pipes. If you kitchen sink is a long way from your heater, (mine is 40 feet) it can take forever to get hot water and if you turn it off for very long you are back to cold again.

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Awnings For Doors And Windows – Solar Shading

Much of the common sense that was built into our homes up until the 1950s was thrown out for what was called modernism. We here call it 20 year obsolescence and stupid. One of those Common Sense ideas was the idea of solar shading. This meant that for most parts of the temperate US all the houses would have roughly 2 or 3 foot eves. The idea being that you want the Sun during the winter and you don’t want it in the summer. Since most houses no longer have such eves and especially in the south where your eves would have to be 5 foot long, awnings have gotten popular. In Springfield IL for instance:

http://www.benmarremodeling-il.com/

Benmar Remodeling & Building Corporation

(217) 814-0278 Our goal is not to be the biggest, but rather, the best! 929 E Carpenter, Springfield, IL 62702

In addition to renovating, designing or remodeling your outdoor spaces, we offer a large selection of awnings by several different manufacturers. Choose from a variety of styles and materials, including:

• Aluminum patio covers & pergolas
• Fabric
• Fiberglass
• Retractable fabric awnings
• Retractable – manual or motorized
• Stationary

We also sell and install Joyce windows, which are all welded, rigid vinyl construction and are extremely energy efficient. All styles are custom sized and have detailed contoured framing for an elegant “wood-like” look, all the while creating shadow lines in the main frame sash that mimic real wood windows. You really have to see them to believe how beautiful they are!

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http://www.cheapawnings.com/

Retractable Patio Awnings
Welcome to CheapAwnings.com!
Don’t let the name fool you! We offer high quality, do-it-yourself awnings, canopies, hurricane shutters and umbrellas at reasonable prices with FREE ground shipping.
Convenient On-Line Shopping and Ordering
Phone (800) 422-6827 ext. 278

Canvas AwningsCanvas Awnings
View our collection of high quality and affordable Stationary Canvas Window and Door Awnings for your home or office. Custom order your awning or canopy from our available line of fabric awning colors and available sizes.

Metal AwningsMetal Awnings
Choose from our distinct line of outdoor Metal Awnings and Metal Canopies. These rigid metal window awnings and metal door canopies are ideal for enhancing exterior looks and protection from the elements.

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http://www.awninginfo.com/


Welcome to the Professional Awning Manufacturers Association (PAMA) Web Site – your first source for awning information. Learn about the benefits and energy savings of awnings, view awning designs, contact one of over 300 professional awning manufacturers who are PAMA members. If you are an awning company or a supplier to the industry, find out how membership benefits you by clicking on About PAMA! Enjoy your visit.

View Membership Advantage Video

Be part of the most exciting promotion ever attempted by IFAI/PAMA. Bring customers to your door by becoming a PAMA member. All PAMA members are included in the Awning Consumer Awareness Campaign. As an awning fabricator or industry supplier you can be part of this exciting initiative to educate millions of consumers about awnings and awning benefits. The campaign has already reached over 2 billion readers through publications, web sites and blogs. Join PAMA now to get in on this awning industry initiative to drive residential customers to your business, directly or through your customers. Join PAMA now.
VideosHow to Protect Your Pet from Sun & Heat

Awnings Today Awnings and Energy Savings ? Awning Benefits See how awnings help reduce energy usage, and how awnings can expand living space, protect from UV Rays and beautify the home exterior. The video features an interview with John Carmody, Director of the Center for Sustainable Building Research at the University of Minnesota, discussing the Awning Energy Study, Awnings in Residential Buildings: The Impact on Energy Use and Peak Demand.

The video also features PAMA Member, Gary Buermann of G & J Awning discussing the benefits of using awnings on the home, and some of the attractive features of modern awnings including a wide selection of fabrics and remote controls.

Buying Awnings: A Homeowner’s Purchase from Start to Finish

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There you have it from the professionals

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Last Post On Windows – For this meditation on home energy improvements

Windows and Doors in your residence are the fine line between Rehabilitation and New Build. To use Professional Speak, your house consists of an interior and an exterior envelop with insulation inbetween even if that insulation is only air. The whole goal of energy rehabs is to dramatically tighten both the interior and the exterior of the house and then increase the insulation where possible. This is a separate issue in a way from the energy consumption in the house itself. So when you get to the parts that move…eg windows and doors that is where the expense can climb rapidly. If you are a home owner, new windows and doors make sense BUT once you open the cavities shouldn’t you check the insulation and what about upgrading the wiring? Why not tear the whole thing down and start again? HMMMM

So if you are interested in new here are all the usual suspects:

https://web.pella.com/supportcenter/Pages/Consultation.aspx/?Network=Google&Campaign=Champaign_722:{keyword:defaulttext}:P&Branch=Champaign+Local&gclid=CMnLu5–958CFRk45wodfk3tXA&sissr=1

http://www.searshomeimprovements.com/productoffer1.aspx?o=3&t=1482&gclid&OVMTC=Phrase&site=&creative=3524009401&OVKEY=windows%20and%20doors&gclid=CI62jcO-958CFdKO5wodhgaaYA

http://installation.homedepot.com/windows/google/index.html?cm_mmc=SEM|RPM|HS_Windows|GGL_8152

http://www.andersenwindows.com/

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For a lot cheaper you can get low e-films that will keep the heat in during the winter and out during the summer. You have to decide how far you go.

http://planetgreen.discovery.com/home-garden/low-e-window-film.html

Green Your Home for Winter: Apply Low-E Window Film

Jasmin Malik Chua, Jersey City, USA

Jasmin Malik Chua
By Jasmin Malik Chua
Jersey City, NJ, USA | Sun Mar 23, 2008 01:21 PM ET

If you haven’t socked away enough money for new, energy-efficient windows-or you’re a renter who doesn’t have the latitude to make major home improvements-consider applying one of several types of window film to your panes for instant energy savings.

A plastic film with low-emissivity (low-E) coating, which can reduce heat loss through old windows by 30 percent to 50 percent, provides a thin metallic coat the blocks off heat and ultraviolet rays. Apply the low-E film to the inside pane of your window to trap heat indoors in the winter. When the mercury begins to rise, flip the film over to the outside pane to keep the sun’s heat out of your domicile. Plus, according to Lowe’s, insulating window films will pay for themselves in less than a year in reduced utility bills.Do-it-yourself window film is available in rolls or in precut kits, but you might want to consult the professionals on very large windows. Here are some companies that manufacture energy-saving window films:

1. Bekaert

2. CP Films

3. Film Technologies

4. Madico

5. Plastic View International

[Via ::The Daily Green]

Difficulty level: Easy to moderate

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My brother tried it in Las Vegas and they dropped the temperature a lot. To summarize we have covered windows and door from shutters, to new windows and doors to films and sprays for windows and doors. The final step tomorrow is to deal with awnings. Isn’t the green economy fun!

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Taking A House Window Out Of Service – Get rid of the darn thing

It’s Jam Band Friday – http://www.youtube.com/watch?v=TChocbG_TTI

During the height of the summer and for most of the winter there are windows that you can probably do without. I hate windows. Even when you dress them up they are Energy Dogs. So here is an easy way to get rid of them. This only works for windows that move. Cut 2 pieces of plywood roughly 2 inches bigger than the window casement. Glue as much styrofoam insulation (R Board) as you can to each piece of plywood centered into the cavity of the window space. Drill 2 holes in each piece of plywood centered in the top and the bottom quadrant of each piece of plywood. Open the window so that the 2 panes are in the center of the window case. Fit the pieces of the plywood over the outside and the inside of the window. Insert long bolts through the two holes and tighten nut and washer to either the inside or the outside piece of plywood depending on which way you ran the bolts. You can even run a light bead of caulk around the two piece of plywood, the washer and the bolt head for complete air tighness. All done. Problem solved. Window gone.

( http://www.youtube.com/watch?v=TChocbG_TTI )

However if you are into appearances well you can invest in systems that accomplish some of the same goals.

http://www.doityourself.com/stry/plylox

http://www.thisoldhouse.com/toh/article/0,,1210347,00.html

http://video.bobvila.com/m/21315189/emergency-board-up.htm

I always wanted to get those last 2 back together again. If you have big bucks you may want to get shutters that actually work. Not the decorative ones you usually see.

( http://www.youtube.com/watch?v=SSzWPNFX7sc&feature=related )

http://www.3dayblindsinfo.com/0-percent?source=gg-plantation-shutters&copy=shutters&gclid=CNijw8ue7Z8CFRAeDQodYHmIXQ

Looking for Shutters?
Let us help.

Shutters

From sleek contemporary styles to rustic charm, nothing adds value to your home like Shutters. Designed to last a lifetime, they are beautiful, versatile and control ventilation and light with unmatched precision. Our Design Consultants know how to use the beauty of your windows to inspire feelings of rest, drama or excitement.

http://www.hunterdouglas.com/

( http://www.youtube.com/watch?v=CvURG9-wK3w&feature=related )

http://www.makeyourhomeenergyefficient.com/energyefficientwindowcoverings.html

~Window Shutters

You can find both exterior and interior window shutters in a variety of colors and materials.

View all Blinds.com Plantation Shutters

Fauxwood Shutters

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More on windows tomorrow. God I hate those things.

( http://www.youtube.com/watch?v=j2RSyMRJHUE&feature=related )

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Energy Audits And Fixes – A year round effort for several years

Why would you say that and won’t comments like that scare people away?  The answer is two fold. The less obvious answer is that the more you tighten your house the more leaks you find. A perfect example in my house is the west wall in the kitchen. As we have tighten the house I have noticed infiltration both in touching the wall plates and on the back of my hand near the wall mounted cabinets. I never noticed that before because we had many other places to tighten up.

But second is the nature of the seasons. Again our wall is a perfect example. It is 20 degrees outside and there is half a foot of snow on the ground. If you waited until it was real hot or cold to do the initial survey using the incense and the chant “I can save money” to purify your house, then it is probably not a good idea to go outside and caulk the crevices I asked you to leave unsealed. You will have to wait for the spring or the fall. Anyway today we look at other “crack stuffers” than caulk. That is the dreaded weather stripping.

http://home.howstuffworks.com/home-improvement/repair/how-to-apply-weatherstripping.htm

How to Install Weatherstripping

Inside this Article

  1. How to Install Weatherstripping
  2. Types of Weatherstripping
  3. How to Install Weatherstripping
  1. Installing Spring-metal and Other Weatherstripping Types
  2. Tubular and Foam-Filled Gasket Weatherstripping
  3. How to Install Weatherstripping Onto Sliding Windows and Doors
  4. See more »
    1. Applying Spring-metal Strips
    2. Applying pressure-sensitive Foam
    3. See all Home Repairs articles
Home & Garden Videos
­­Rising energy costs can make a cold, drafty house a misery that grows increasingly expensive. Sealing your home with tight-fitting weatherstripping can make you feel warm all winter long. You’ll also enjoy the lower utility bills.If you had a 6-inch-square hole in the middle of your front door, you would certainly do something in order to plug it up. Yet there are thousands of homes in which a 1/8-inch-wide crack exists all the way around the door, and this gap is just about the equivalent air loss of that 6-inch-square hole. Letting these cracks exist is like throwing dollars out the door or window. Fortunately, weatherstripping can reduce your heating/cooling bills by as much as 30 percent while reducing drafts that can cause discomfort.

Your home may or may not need weatherstripping. Luckily, there are some very simple ways to find out. If you can feel cold air coming in around doors and windows on a windy day, you know the answer. If you are uncertain, you can create your own windstorm at the precise spot where you suspect air might be leaking. Go outside with a handheld hair dryer and have a helper inside move his or her hands around the door and/or window frame as you move the hair dryer.

Learn More

­ You may discover that all your doors and windows are airtight. Or you may find a door or window that is airtight around three edges but needs help along the fourth edge. What you will probably conclude, however, is that your home has several drafty areas that would benefit from weatherstripping.

In this article, we’ll show you how to install weatherstripping on all parts of your house. We’ll also examine the various types of weatherstripping, which is our first order of business.

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Tomorrow we talk more about windows.

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Doing Your Own Energy Audit – Try some incense

So far our doityourself audit has consisted of  listing your major energy users, checking their condition and cleaning their filters, checking the ductwork for leaks (at least the ductwork you can get at) and spending some time cleaning out the coils on your refrigerator and freezer. Now we are going to check the house for air leaks. The first and easiest thing to do is walk around the house and simply look for obvious leaks. These would be where any outside service enters the house. Examples would be where your water pipes, electrical wires, phone wires and cable wires enter the house. They should all be sealed tight. If not buy a caulk gun and some caulk and seal them up.

http://www.essortment.com/home/caulkingtipsdo_seay.htm

If you do not know how to caulk, starting outside is easier because you do not have worry so much about the mess and you can wipe your hands on the grass. Also check around all of your windows and doors and vents to make sure they are sealed. If they are not sealed, do not seal those right away. Next we go buy some incense and go back indoors.

http://en.wikipedia.org/wiki/Incense

Congratulations by the way. You have joined the green economy. Now we are going to conduct a house purification ritual from the ancient religion of conservatorium. The reason why I did not have you seal your windows and doors on the outside is because it makes it easier to find the leaks on the inside if they are not plugged. Also it is best that you do this next step when it is pretty windy and preferably cold or hot. So light your incense stick and let it get smokey. Walk around the room very slowly holding the incense stick very close to the wall and chat “I save money” over and over again”. Stop every couple of feet and watch the smoke. If it moves anywhere but up you have a potential leak. Stick a Postit Note next to it and move on (or mark it with a pen or a pencil that is easily removed).

http://homerepair.about.com/od/exteriorhomerepair/ss/winterize_7.htm

Infiltration of cold air from air leaks around doors and windows is as significant a contributor to your heating bill as is poor insulation in the walls and ceiling. An easy way to reduce you heating bill is to reduce these drafts with simple weatherstripping.

Windows

  • On a day when it’s windy outside, close your windows and feel for air leaks. You can use an incense stick for this too if you don’t mind the smell. Watch the smoke trail and if it becomes anything other than vertical, you have an air leak. Typically air leaks will be at the edges where the window is hinged, slides or meets another unit, such as between the two panels of a double hung window.
  • Although you can tape plastic over the windows to seal them, this can be expensive and look bad. It can also reduce much needed light in the winter unless you use the shrink-wrap type of plastic seal. So a better and easier solution is to use inexpensive rope caulk.
  • Press the rope caulk into all the joints where air is leaking.

Doors

The easiest fix here is to check for weatherstripping on the side and bottoms of the doors. Install weatherstripping on any leaking doors.

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http://buildipedia.com/channels/at-home/item/892-winterizing-your-home

  • Walls
    • Inspect for air leakage on the inside of the home.  A candle or incense stick can be used to help locate the air leaks.  Flame or smoke will be noticeably directed away from the location where air leaks are occurring.  If necessary, insulate or seal air leaks around doors, windows, outlets, and other penetrations where air leaks are occurring.

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http://www.valuhomecenters.com/winterize.asp

Winterizing Your Home Tip #4: Weatherstrip Doors and Windows

On a day when it’s windy outside, close your windows and feel for air leaks. You can use an incense stick for this too if you don’t mind the smell. Watch the smoke trail and if it becomes anything other than vertical, you have an air leak. Typically air leaks will be at the edges where the window is hinged, slides or meets another unit, such as between the two panels of a double hung window. The easiest fix here is to check for weatherstripping on the side and bottoms of the doors. Install weatherstripping on any leaking doors.

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Go ahead and caulk the air leaks that you find that can be handled using that material. This would be typically around windows and doors, along floors and baseboards and around some ceiling fixtures. We will talk about windows, doors and outlets tomorrow.

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Residential Energy Audits – You have to start somewhere

Anytime is a good time to check out your domicile for energy consumption. Much of this can be simpler than people let on. Yes, there are differences between renters and homeowners. I think that everyone should do it EVEN if you do not pay your own bills. Maybe especially if you do not pay your bills. Somebody does. The point is that ALL energy is valuable if you are concerned about the health of the planet. Americans are energy hogs that need to go on a diet. There are websites that will help you do an audit. Your utility will probably do an audit for a small fee. There is even software out there that will do the audit and keep track of your energy use afterwards so you can see the effects of you energy saving efforts. I will cover all of that.

The first step is getting vary familiar with you energy environment and this is as simple as a piece of paper and a slender candle. Step one is to make a complete list of the energy using devices. This includes your furnace, your air conditioner, your major appliance, and even some minor appliances. On that paper write down the age of each appliance, the condition of each appliance and your guess as to how much of your energy load that device consumes. Please check the furnace and the air conditioning filters, especially if you just moved in. They need to be clean and that could be your first job.

http://www.fypower.org/res/energyaudit/diy.html

Do-It-Yourself Home Energy Audit

You can easily conduct a home energy audit yourself. With a simple but diligent walk-through, you can spot many problems in any type of house.

When auditing your home, keep a checklist of areas you have inspected and problems you found. This list will help you prioritize your energy efficiency upgrades.

The following text comes from “A Consumer’s Guide to Energy Efficiency and Renewable Energy,” which is at the U.S. Department of Energy’s Energy Efficiency and Renewable Energy website.

Heating & Cooling Equipment

Inspect heating and cooling equipment annually, or as recommended by the manufacturer. If you have a forced-air furnace, check your filters and replace them as needed. Generally, you should change them about once every month or two, especially during periods of high usage. Have a professional check and clean your equipment once a year.

Replace Old Equipment

Furnace

If the unit is more than 15 years old, you should consider replacing your system with one of the newer, energy-efficient units. A new unit would greatly reduce your energy consumption, especially if the existing equipment is in poor condition. Check your ductwork for dirt streaks, especially near seams. These indicate air leaks, and they should be sealed with a duct mastic. Insulate any ducts or pipes that travel through unheated spaces. An insulation R-value of 6 is the recommended minimum.

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There are many places on the web that can help you with this.

http://www.diynetwork.com/topics/energy-saving/index.html

Here is a tip that they won’t tell you. Call your HVAC and Appliance Dealer and ask them questions. If you don’t have an HVAC person and a local appliance dealer that you can trust, find one. You need to know this stuff in case of an emergency. If you are a renter ask your landlord who they use and let them know you are interested in saving energy. They should appreciate that. Once you determine who they are (ask for friends recommendations, compare prices etc.) then call them and ask them about your equipment and energy savings differences between what you have and what you could have. Also ask them about percentages of usage between your different equipment.

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If you live in Springfield and you want an audit done for you CWLP offers one cheap and if you follow their recommendations they will rebate the cost.

http://www.cwlp.com/energy_services/ESO_services_programs/home_energy_audit.htm

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The Difference Between Energy Efficiency And Energy Conservation – Big difference

I have said it before and I will say it again Energy Efficiency sucks because it implies that we can keep doing what we have been doing if we just use less energy. WRONG. The growth model of capitalism and the growth model of religious dominance were always doomed to failure because they were at the heart delusional. The Earth is finite and we ain’t moving to another planet anytime soon if ever. Oh wait, first I must say:

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Community Energy Systems is a nonprofit 501c3 organization chartered in Illinois in Sangamon County. As such we are dependent on public donations for our continued existence. We also use Adsense as a fundraiser. Please click on the ads that you see on this page, on our main page and on our Bulletin Board (Refrigerator Magnets) and you will be raising money for CES. We say a heartfelt THANK YOU to all who do.

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The point has also been made that what we save in the residential market will only get “used” in the industrial market anyway. What we need is a whole new society design…That will take nearly cataclysmic events to produce.

http://www.theglobeandmail.com/blogs/jeff-rubins-smaller-world/why-energy-efficiency-means-higher-consumption/article1419515/

Jeff Rubin's Smaller World

A blog about how weaning our economy off oil means some fundamental changes in the way we live, and other things

Wednesday, January 6, 2010 6:12 AM

Why energy efficiency means higher consumption

Jeff Rubin

Buddy, my furnace repairman, tells me it’s time to buy a new furnace. And I’d better act quickly if I still want to order the old mid-efficiency model. In the New Year, I have to buy a high-efficiency one, which, of course, costs twice as much.

Welcome to the brave new world of energy scarcity—it’s not only smaller, but also more costly. As energy prices continue to climb, you can expect to pay more, not less, for all the new energy-efficient cars and devices for your home.

But don’t count on actually saving any energy.

Efficiency may be the holy grail of the economist, but it’s a total head fake for the conservationist. And while one is being used to promote the other, the two concepts are as different as day and night.

The fact that the high-efficiency furnace generates more heat for a given amount of fuel burnt doesn’t necessarily mean I will end up with any fuel savings. As the cost of my heating falls, might it just allow me to set my thermostat higher? If so, my energy savings go right up the chimney.

That’s just where all the energy savings in the auto industry have gone over the last four decades — up the tailpipe, actually. Despite all the efficiency gains mandated by rising CAFE (corporate average fuel economy) standards, your average North American car consumes just as much fuel today as it did back in the early 1970s. Sure, the engine is 30 per cent more efficient, but now it’s hauling around an SUV that’s driven about a third more per year than a vehicle was back then.

And it’s no different in your home. Don’t be fooled by the fact that even today’s kettle has to meet some government-mandated energy-efficiency standard. Your house consumes a lot more energy than your parents’ did.

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Smart Car By Bizzaro – Dan Piraro

I post about 4 of Dan’s cartoons a year because:

a. he’s hilarious

2. he’s brilliant

[]. he is good for the environment

b. his wife is gorgious

5. all of the above

You decide.

bz-smart-12-06-09-wb.jpg

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In The Wake Of Copenhagen The Future May Be In Natural Gas – It could be a cross over to sustainable energy sources

Could it be that T. Boone Pickens was right. I mean not HIS natural gas as he presented it but the whole world’s natural gas…?

http://www.google.com/hostednews/ap/article/ALeqM5jkOuIcimVaOGqCJzYDMNtgf5ELmgD9CNK5A00

Gas could be the answer in global warming fight

An unlikely source of energy has emerged to meet international demands that the United States do more to fight global warming: It’s cleaner than coal, cheaper than oil and a 90-year supply is under our feet.

It’s natural gas, the same fossil fuel that was in such short supply a decade ago that it was deemed unreliable. It’s now being uncovered at such a rapid pace that its price is near a seven-year low. Long used to heat half the nation’s homes, it’s becoming the fuel of choice when building new power plants. Someday, it may win wider acceptance as a replacement for gasoline in our cars and trucks.

Natural gas’ abundance and low price come as governments around the world debate how to curtail carbon dioxide and other pollution that contribute to global warming. The likely outcome is a tax on companies that spew excessive greenhouse gases. Utilities and other companies see natural gas as a way to lower emissions — and their costs. Yet politicians aren’t stumping for it.

In June, President Barack Obama lumped natural gas with oil and coal as energy sources the nation must move away from. He touts alternative sources — solar, wind and biofuels derived from corn and other plants. In Congress, the energy debate has focused on finding cleaner coal and saving thousands of mining jobs from West Virginia to Wyoming.

Utilities in the U.S. aren’t waiting for Washington to jump on the gas bandwagon. Looming climate legislation has altered the calculus that they use to determine the cheapest way to deliver power. Coal may still be cheaper, but natural gas emits half as much carbon when burned to generate the same amount electricity.

Today, about 27 percent of the nation’s carbon dioxide emissions come from coal-fired power plants, which generate 44 percent of the electricity used in the U.S. Just under 25 percent of power comes from burning natural gas, more than double its share a decade ago but still with room to grow.

But the fuel has to be plentiful and its price stable — and that has not always been the case with natural gas. In the 1990s, factories that wanted to burn gas instead of coal had to install equipment that did both because the gas supply was uncertain and wild price swings were common. In some states, because of feared shortages, homebuilders were told new gas hookups were banned.

It’s a different story today. Energy experts believe that the huge volume of supply now will ease price swings and supply worries.

Gas now trades on futures markets for about $5.50 per 1,000 cubic feet. While that’s up from a recent low of $2.41 in September as the recession reduced demand and storage caverns filled to overflowing, it’s less than half what it was in the summer of 2008 when oil prices surged close to $150 a barrel.

Oil and gas prices trends have since diverged, due to the recession and the growing realization of just how much gas has been discovered in the last three years. That’s thanks to the introduction of horizontal drilling technology that has unlocked stunning amounts of gas in what were before off-limits shale formations. Estimates of total gas reserves have jumped 58 percent from 2004 to 2008, giving the U.S. a 90-year supply at the current usage rate of about 23 trillion cubic feet of year.

The only question is whether enough gas can be delivered at affordable enough prices for these trends to accelerate.

The world’s largest oil company, Exxon Mobil Corp., gave its answer last Monday when it announced a $30 billion deal to acquire XTO Energy Inc. The move will make it the country’s No. 1 producer of natural gas.

Exxon expects to be able to dramatically boost natural gas sales to electric utilities. In fact, CEO Rex Tillerson says that’s why the deal is such a smart investment.

Tillerson says he sees demand for natural gas growing 50 percent by 2030, much of it for electricity generation and running factories. Decisions being made by executives at power companies lend credence to that forecast.

Consider Progress Energy Inc., which scrapped a $2 billion plan this month to add scrubbers needed to reduce sulfur emmissions at 4 older coal-fired power plants in North Carolina. Instead, it will phase out those plants and redirect a portion of those funds toward cleaner burning gas-fired plants

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http://www.huffingtonpost.com/propublica/the-future-of-natural-gas_b_211062.html

The Future of Natural Gas Drilling

by Abrahm Lustgarten, ProPublica

ProPublica Images

Tomorrow a House Energy and Natural Resources subcommittee will hold its first hearing of 2009 on controversial issues related to the burgeoning natural gas drilling industry, which ProPublica has been covering for the last year. The committee is expected to grill a handful of state regulators and industry representatives about the environmental risks of drilling for shale gas and about the use of hydraulic fracturing, a process where water and chemicals are pumped underground at high pressure.

That fracturing process was exempted from federal environmental oversight in 2005 and now – amidst emerging evidence that it is damaging water resources across the country – Congress is preparing legislation that would reverse the exemptions and require the industry to identify the toxic chemicals it pumps underground. Last week ProPublica wrote in detail about that political effort.

Before the subcommittee on Energy and Mineral Resources could convene its quorum, the American Petroleum Institute gathered reporters for a conference call to explain why it is prepared to fight such legislation to the grave. Natural gas is the key to the country’s energy independence, representatives of the trade and lobbying group said, adding unequivocally that hydraulic fracturing is the critical process required to get those resources.

The Institute says state regulations are sufficient to keep water supplies safe, and that returning authority to the Environmental Protection Agency – which the bill being written by Colorado Rep. Diana DeGette would do – amounts to a cumbersome additional layer of regulation. The API repeatedly referenced a recent study claiming that federal oversight of the drilling process would cost the industry more than $100,000 per new well and threatened that thousands of jobs will be lost if tougher regulation is passed. It maintains that fracturing has been used reliably for over 50 years, and that is a safe technology proven not to harm water.

Asked what recent scientific studies support that notion, however, the Institute’s senior policy analyst, Richard Ranger, answered: “That’s a good question. I’m not aware of any.”

Abrahm Lustgarten is a reporter for ProPublica, America’s largest investigative newsroom.

Follow ProPublica on Twitter: www.twitter.com/propublica

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