Reducing Your Utility Bills With Green Energy

Like most people, you probably don’t really think about the environment when you are at home, using energy. But, truth be told each thing you do has a consequence for the environment. There are many ways to use green energy at home and protect the environment. Read these tips for green energy ideas.

Just start using less energy every day. Unplug your electrical appliances from outlets when not in use. When you aren’t using your television, computer equipment or lights, don’t forget to turn them off. This is a simple tip that can help you save money, too.

Outdoors, solar-powered lights are very convenient for patios and garden paths. This type of lamp is cost-effective and needs no power other than sunlight. This will save significant energy. It also means you do not to have string up those outdoor lights.

Use a solar water heater to keep your pools, tubs and plumbing full of piping hot, but cheap, water. Solar water heaters use the sun’s heat to warm water rather than using natural gas or electricity for heat. While many of these upgrades have high up-front costs, they may qualify for tax credits or other rebates.

The government has made grants for investing in renewable energy available to the public. Talk to your local representative to see if programs operate in your neighborhood. Who knows, you may qualify for low or no-cost wind or solar installation. Even if you don’t qualify for a grant, you can still use these items as a tax deduction.

Use natural fabrics in the summer instead of turning up the AC. Natural fabrics, such as cotton, allow skin to remain cool by drawing moisture away from skin. Wear lighter colors since warmer ones can make you warm and cause you to rely on the A/C.

Do you have a large plot of land? If so, or if you have family who does, consider renting out some of your land to a company that will install a simple wind turbine. The energy generated can benefit your entire area without taking up much room.

Turn off electrical items when you’re not using them. When you exit a room, be sure to turn off any unused electronics or lights. Connect your home electronics to a power strip and unplug it when they are not in use. Phantom power draws from electronics in standby mode is a big problem.

Install solar panels and reap the benefits easily. But, you must think about some things prior to doing this. The most important consideration is how much your home is exposed to sunlight. You can’t take as much advantage of solar energy if your house gets a lot of shade rather than sun.

Don’t run your dishwasher if it is less than totally full. Regardless of how many dishes are inside, equal amounts of water and energy are used. When running the dishwasher, turn on the setting for energy conservation.

When determining the economical impact of a PV solar system, be sure to run a calculation using the hours of winter sunlight. You will avoid unpleasant surprises during winter, and you will also ensure your energy needs are met in summer. If you have a net usage program you will get money returned to you from your utility company for energy generated by you.

Keep covers on your windows when not in your home. This keeps the interior of your home cooler or warmer, depending on the season, and reduces your energy bill. South facing windows will receive the most sun, and therefore heat. Dark curtains, roller or roman shades can cover windows well.

Storm Doors

In homes with storm doors and windows, air flow is controlled better. Storm doors and windows lessen the amount of cold air drafts that come in. Energy efficiency can be increased up to 45% in a home with storm windows and doors.

Discover all the different sources of energy in your community. Find out what the cost of using these utilities to run your home would be. For example, you might see a savings if you switch from electricity to natural gas, or even switch from electricity to solar or wind power.

You may be someone who isn’t thinking about environmental impacts all the time, and most likely you aren’t alone. However, based on what you now know about green energy technologies, you can see that making the environment a priority doesn’t have to be time consuming or expensive. The tips outlined here will help you to use greener forms of energy at home and lessen the negative impact on our environment.

Simple Green Energy Tips Anyone Can Practice

Do you want to learn more about green energy? The following article will give you the information you need to start implementing green energy. There are different methods available to you for going green, and this article discusses some of the best ones.

Using less electricity saves a lot of money and energy. Unplug appliances whenever you are not going to be using them for awhile. Try turning off the TV and lights when they’re not in use. This simple tip can go a long way in saving you money.

A solar water heating system can help lower energy costs. Solar water heaters use solar energy in an efficient way to heat your water. You may be eligible for tax deductions for using energy efficient upgrades.

When creating an outdoor light set up for a garden path or patio, think of solar powered lamps as an option. Solar lamps are relatively inexpensive and can save you a great deal on wiring and electricity expenses. This does more than just save energy. Also, it will no longer be necessary to install wired outdoor lights.

Unplug your chargers when they aren’t being used to charge your devices. Many chargers for various electronics continue to draw electricity even if they are not plugged into a device. The energy usage is not as high, but it wastes electricity and adds up to a considerable amount over time.

Be a smarter energy consumer by unplugging your electronic device chargers when they are not in use. Chargers for laptops, mp3 players, cell phones and other devices use power when they’re plugged in. This happens regardless of whether you’re using the device or not.

If you heat your home with fuel, talk to a technician about using biodiesel. Depending on your system, you may be able to switch to biodiesel without having to make any modifications to your system. Bio-diesel is more efficient and burns cleaner than conventional petroleum, which in turn, reduces the environmental impact from your home during the winter.

If you are not using something, turn it off. Turn off lights, televisions and computers if you leave a room and have no plans to return. Try using a power strip so you can turn off all of your electronics at once, instead of letting power be wasted in standby mode.

Are you living on a farm? If you have a farm or know the owner of a farm, you may be able to rent some land to a utility company for installing a wind turbine. The energy generated can benefit your entire area without taking up much room.

Wait until your dishwasher’s full before running it. Your dishwasher consumes the same energy and water, even if it is half full. Using the air-dry setting will save energy when you run the dishwasher.

Keep your refrigerator in good condition. Refrigerators use a large amount of energy, so they should be taken care of to work their best. Make sure to clean heating coils often. You should also be sure that the door has a clean and tight seal.

Solar power can heat water for a low cost. Consider a solar water heater. Research the benefits of an indirect versus direct circulation system. Indirect systems are the best option for those who have frozen pipes during the winter.

Storm Windows

To help prevent drafts, install storm doors and storm windows. These special storm doors and windows prevent cold air and drafts from entering the home. Storm windows and doors boosts energy efficiency as much as 45%, which can cut electricity costs.

When doing any updates to your home, look for energy-efficient products. There are a variety of products, including eco-friendly doors and double-glazed windows that will make your home run far more efficiently. These products can assist you in reducing cooling and heating costs.

Electric heaters are an energy hog and should be avoided as much as possible in the winter. They are not environmentally friendly. Instead, start wearing warmer clothing indoors and use a pellet stove or fireplace to keep main living areas heated. An additional benefit to limiting the amount of electrical heaters is that it helps prevent your airways from becoming dry, resulting in better breathing.

Change up the way you dress in your home and warm yourself up to avoid turning on the heater if possible. Even just a lightweight sweater keeps you two degrees warmer, and a heavyweight sweater will keep you four degrees warmer. It’s not necessary to dress good at home, so grab a sweater to save money.

Look for rebates at the local and federal levels for updating your home to renewable energy sources. Certain utility companies will provide rebates for these upgrades. Also look into tax deductions offered by the government that may apply to your green energy technology. These tax savings can reduce the net cost of installing alternative energy technology considerably.

Buy energy saving materials to help save energy in your home. Examples of these include windows, light bulbs, and appliances, all of which have been designed to run efficiently on reduced energy. These products will help you reduce the costs of heating and cooling.

Use e-mail over snail mail as much as possible. In other words, choose paperless options anytime you can. This doesn’t only help you communicate and save electricity, it will lower your bills as well. Most importantly, it helps to protect the environment.

Have your friends and business associates contact you via email rather than snail mail. This will help you use less paper and help the planet. This not only helps businesses you communicate with save on energy costs, but it also helps you save on energy costs as well. This protects the environment, too.

Turn off the lights when you exit a room. You can actually save a lot of energy if you just take the time to turn off all the lights in your house when you aren’t using them. You will, of course, save a lot of money on your energy bill, as well.

Green Energy

Look around for ways to “go green;” if you want to help conserve natural resources, there are many options available. Even though you may not have too much money, there are little things you can do, such as lowering your heat to 60 when you aren’t home and cleaning your furnace filters monthly. Reduce your water heat temperature to one hundred twenty degrees to save money as well. Just little changes can help.

Now that you know how to better use green energy in your home, you will soon reap all the benefits. Green energy obviously helps the environment as well. Use these tips and you will see how simple it is to become green.

Simple things you can Do To Use Green Energy

It might seem to take a great deal of work to switch to green energy, but that is false; it can be very easy. No matter if the changes you make are small or big, you are positively impacting the environment. Keep reading this article to find great tips on how to convert to green energy.

Simply lessening the amount of daily energy consumption can save lots of energy. Unplug appliances when they’re not in use. When you aren’t using your television, computer equipment or lights, don’t forget to turn them off. These easy ideas will help you save a lot of money over time.

Using less electricity saves a lot of money and energy. Unplug alliances when they are not being used. When you are no longer using them, turn off lights and the television. This is an easy way to save cash as well.

If you aren’t home, use a window covering. This keeps your home cooler naturally, reducing the strain on your air conditioner and saving energy. Usually, windows that face south receive the most sunlight. Cover all of these windows with curtains, blinds or roller shades.

Solar water heaters are an inexpensive and efficient way to heat your home’s water. If you live in an area where freezing temperatures are unlikely, you can purchase systems that circulate water through solar heating systems before pumping it inside for use. But, be sure to keep a regular water heater for a backup should the sun not come out or for times that you need large amounts of hot water.

Try wearing natural fabrics in the summer as opposed to using the air conditioner. Cotton and similar fabrics will draw moisture from your skin, so you will stay cool. Wear light colors because these will make you warmer and it will be less likely for you to use artificial cold air.

Check what other energy sources are available in your neighborhood. Find out what the cost of using these utilities to run your home would be. For instance, you may save on energy costs by heating your home with gas instead of with electricity or by using well water instead of city water.

During summer, try drying clothes on a clothesline instead of the dryer. The smell of clothes dried in the fresh air cannot be topped. Line-dried items will be just as clean and dry as they would be if you used the dryer, but they will also smell so much fresher. You will also have lower utility bills.

It is fairly simple to have solar panels installed to tap into solar energy to use in your home. Before you do this though, you need to think about a few things first. A major factor in choosing if you can use a solar system is the amount of sunlight your home receives on average. If you’re in a shady area, or a place that doesn’t have many sunny days, you won’t be able to gain as much power.

Storm Doors

Homes with storm doors and windows have better airflow than homes without these upgrades. Storm doors and windows decrease cold air from drafts. Homeowners will see a significant savings on their electric bill and will benefit from an increase in the energy efficiency of their home by up to 45 percent once stormed windows and doors are installed in their homes.

Do you have a farm? If you have a farm or know the owner of a farm, you may be able to rent some land to a utility company for installing a wind turbine. You and those around you can benefit from the free energy. A turbine doesn’t take up much space, either.

One of the best ways to go green and cut energy costs is by dressing more warmly. 2 degrees of warmth is added by wearing a light sweater, and 4 degrees with a heavy one. So, wear a sweater to save some money.

Active Power

Replace or clean your furnace filters yearly, and recheck them monthly. Also, you may want your warm-air registers to have filters. This stops debris from blocking heating ducts.

There are active and passive options for solar energy systems. While active power requires storage cells, passive power doesn’t. To use active power it requires mechanical systems, solar panels and cells. While passive is simply using the sun to store thermal energy inside your walls to heat your home with.

Instead of buying that new desktop computer, purchase a laptop, as desktops use much more electricity. Making this switch can reduce your power consumption by up to 75%. This is especially true if you are an Internet addict or do heavy word processing. Also, you can bring the laptop with you wherever you go.

When you can, wash your clothes using cold water. Nearly 90% of the energy that is consumed when you wash your clothes is taken up heating the water. Washing your clothing in cold water will get them just as clean as washing them in hot water if you have a good laundry detergent. Also, don’t wash your clothes until you can completely fill the washer, as this saves energy over time.

Try to get your mail, like bills, sent to you through email. In other words, go paperless as much as possible. This will save the businesses you deal with a great deal on energy costs and mailing expenses. Finally, it will also save trees and reduce pollution a great deal in very little time.

Despite that it may seem to be, implementing environmentally friendly changes shouldn’t feel overwhelming. As you can see from the advice above, the thing you can do to make your home just a bit greener are easily found. Make sure you use the tips you have just read. Although the effort isn’t considerable, going green does have some tremendously great effects.

When not being used, turn things off. Any rooms in the home that are vacant should not have any electronics or lights left on. Connect your home electronics to a power strip and unplug it when they are not in use. Phantom power draws from electronics in standby mode is a big problem.

Using Green Energy To Help Your Everyday Life

A lot of people are going green today and for many reasons. There is much money to be saved when you go green, and you help out the environment as well. Learn how to immediately begin using green energy, simply by reading this article.

One of the simplest ways to help save the environment is to use less energy. Unplug appliances that aren’t in use. Turn off your TV and lights once you leave a room. This can save you money and it’s simple.

Do your best to keep your windows shaded from any sunlight. Do this by installing blinds or curtains. When you do these things, you then make your house cooler and reduce the amount of air conditioning you use during the summer. You will save both money and energy in the process.

Wear natural fabrics instead of always using the air conditioning during summer. Cotton and other fabrics draw sweat from the skin and make you cool. Also, choose lighter colors. Darker colors absorb heat, which makes you feel warmer, meaning you’ll set your thermostat lower.

The U.S. Government makes grant funds available as an incentive for consumers to start using green energy. Ask at your local municipality office to research what types of programs might be available to you. Depending on your local energy programs, you could end up getting a renewable energy system set up for your home for free.

Solar panels can be installed on your roof allowing you to use solar energy. Consider some things before you do this, as you will benefit from the thought process. One major factor to consider with solar panels is the amount of sunlight your home receives. If you’re in a shady area, or a place that doesn’t have many sunny days, you won’t be able to gain as much power.

Are you a farm owner? If you have a lot of land, energy companies will pay you for the right to set up a wind turbine on it. This will provide you with free energy with only a small space investment.

When you are away from home, use window coverings. These help your home remain cool and keep your energy bill down when you are not there. Typically, the south facing windows are the ones that get the most amount of sun due to their location. Thermally insulated black-out curtains are the best option, but blinds and shades can also work.

Are you living on a farm? Consider renting out a small space where a power company can place a wind turbine. The turbine will provide free energy to you and close neighbors, and won’t take up much space.

Research different sources of green energy available to your community. Check to see how much it would cost to run your home with these other utilities, and remember to take into account the government bonuses that are sometimes available. You might find savings by switching from electric to natural gas for heating, or to well water from city water.

One way to be environmentally friendly is to only run the dishwasher when it is completely full. Try to refrain from putting small amounts in and running the dishwasher. If you do this, you’ll become used to filling the dishwasher with as many dishes as you can. Place the dishes in your dishwasher so you can fit in as many dishes as possible.

Replace or clean your furnace filter at least once every 90 days, and check it once per month for build-up. Warm-air registers can also benefit from filters. This helps keep debris (or Hot Wheels cars) from getting into heating ducts and reducing efficiency.

Maintaining your refrigerator is an easy way to save energy. You have to ensure it is in great working condition, as it sucks up energy like a sponge. Be sure to regularly clean out the dust around the heating coils. Also, check the door to be sure it is sealed tightly.

Storm Doors

Instead of using the dryer in the summertime, hang clothes outside in the warm sunshine. Using the sun can make clothes smell a lot better. Laundry will smell fresher and cleaner, much more so than when they were in the dryer. This will save you a ton on your utility bills, leaving you extra money to turn your air conditioning on instead.

Storm doors and windows offer better air flow in the home. Storm’s windows and doors cut down on the cold air that drafts can let in. Energy efficiency improves by 45% when storm doors and windows are implemented, which are big energy savers.

There is a lot you can do if you want to save energy. You might not have the money to invest in a solar panel array, but you can commit to cleaning your furnace filters once per month and setting your thermostat to 60 degrees while you are out. Reducing the temperature of your water heater to 120 degrees could save you a lot of money as well. Every little thing you do helps!

If you want to reduce your carbon footprint as well as save some money, do a load of dishwashing only when the dishwasher is filled to capacity. It’s sacrilege to turn it on with just one or two dishes inside. With a little effort, you will be amazed by how much you can fit in one load. Think carefully about where you place each dish for optimal storage in the washer.

This information should have been helpful for helping your home become greener. Becoming more green can reduce your bills and have a positive impact on the environment at the same time. Use the tips from the article above and increase your home’s efficiency.

Are You Searching For Green Energy Info? Then Read On

You might have overheard someone talking about the benefits of upgrading your home with various things to save energy and money. There are several good reasons to consider solar panels for your home, from eco-friendliness to government incentives. This article will go over the various ways that you can go green and live a more environmentally friendly life.

Do you own a farm? If you own a farm, consider installing an energy turbine on your property, or renting land to a utility company for that purpose. You and the neighbors can relish in the free energy and installation, if it doesn’t require too much space.

If you are thinking of designing your outdoor areas with lighting, consider using solar lamps instead of conventional power. Not only are these lamps cheap, but they only need power from the sun. This doesn’t merely save energy. It means you don’t have to wire up outdoor lights.

Use cold water for laundry, whenever you can. Almost all of the energy used to wash clothes is used to heat the water. If your detergent is decent, cold water will be as effective as hot when cleaning your laundry. In addition, remember that a washing machine will be most energy efficient when it is full.

Always be consistent in maintaining your fridge. Your fridge consumes a ton of energy, so make sure it’s in good shape. Clean the dust off of the heating coils on a regular basis. Also, make sure that the seal around the door is clean and tight.

Lower the cost of heating your indoor water, pools and hot tubs by switching to solar water heating systems. Heating your water with natural gas or electricity is inefficient. However, solar water is inexpensive and more efficient. While some upgrades cost more initially, they can qualify you for deductions on your tax return for using green energy.

Storm Doors

Storm doors and windows help control air flow into a home. Storm doors and windows will reduce the entrance of drafts and cold air. Installing storm windows and doors can increase energy efficiency by up to 45%.

Conserve energy by unplugging chargers when you aren’t using them. Charging devices for several common types of electronics, including laptops, cell phones, and MP3 players all draw “phantom power” if you keep them plugged in while they are idle.

Dressing warmly can help you reduce energy and go green. Light or heavy sweaters will both provide you with additional warmth of up to 4 degrees. You do not have to dress lightly at home, so save money by putting on a sweater and turning down the heat!

Use a laptop instead of a desktop computer. By doing this you could be saving around 75% off your electric bill, especially if you constantly use the Internet or type up papers. The laptop is also mobile, so you can take it with you everywhere.

Do you happen to own some farmland? Farms are the perfect place to put a wind turbine. If you don’t have a farm, you might be able to rent from someone. Everyone surrounding the area where these turbines are installed are sure to benefit, and the installation doesn’t take up that much space.

If you’re unsure about green investments, get an expert to provide a consultation that will optimize your energy usage. They can let you know how much money inefficient appliances are costing you, and they can also provide you with an idea of the amount of money you would have to spend to make upgrades to your systems.

Opt out of snail mail where possible, and choose to get bills and notices by email. Try to use paper as little as possible. This doesn’t only help you communicate and save electricity, it will lower your bills as well. It is also beneficial to our environment.

Every year, replace your furnace’s filters, and every month, see if they require a cleaning. Filters can also be installed in every warm-air register. These filters keep children’s toys, dirt or dust from clogging the heating ducts.

Consider using a solar oven to bake with. These can even be made yourself using items such as a box, a discarded window, and some tin foil. Ovens like this can be assembled quickly, reach temperatures in excess of 300 degrees, and do not require any energy besides the sun.

Keep an eye on the wattage you are using. If you do not know the formula to figure out the energy each appliance uses, there are tools like a Kill-A-Watt that can give you the information instantly. You can plug in various devices into these devices and see how much energy that item uses for periods of time including a hour, month, and even a year. With that information, you will be able to calculate how much that appliance costs to operate.

Purchase a solar water heater to warm up your water. This works best in areas where the temperature doesn’t drop below freezing. Solar energy systems circulate water through solar heaters and then pump it into the house. Make sure you own traditional water heaters for backup during cold days.

Solar Panels

It’s clear that solar panels have lots of benefits to home owners, including cost and energy savings. Best of all it doesn’t take a lot of effort for you to buy and install solar panels for your home. Having solar panels installed is a good way to go green, it is a good way to update your home as well.

Do some research to gain information on the energy sources available to your area. Look into the cost of operating your home with each of your options, keeping in mind any recent changes to legislation about energy costs. For instance, you may save on energy costs by heating your home with gas instead of with electricity or by using well water instead of city water.

Small Investments Pay Off Big With Green Energy

We should all use green energy, as much as possible, to protect the environment. There are many forms of green energy including solar energy and wind powered energy. How can you start using green energy? Read this article for tips and techniques that can be incorporated into your lifestyle.

Heat your pools, hot tubs and showers more efficiently with a solar hot water system. Solar water heaters tap into the abundant and free energy offered by the sun. Water heated by other methods, like natural gas, propane, or electricity, is not an efficient method. These upgrades may cost more, but qualify for tax deductions, too.

Switch to a solar water heater to heat your pools, showers, hot tubs and kitchen faucets to save money. Both natural gas and electricity are inefficient heating methods, while solar water heaters use the sun to constantly heat your water. Making some of these changes will cost you some money up front, but you can recoup some of these costs with tax deductions for using green energy.

You can conserve energy by shading your windows from sunlight. Shades or curtains can also help. By utilizing these ideas, you will drop your AC costs dramatically as your house remains cooler during the summer. You will save both energy and money.

Government grants help customers purchase these eco-friendly technologies. Check with the local government and see what programs are available to you. Depending on your local energy programs, you could end up getting a renewable energy system set up for your home for free.

Do you have a farm? Consider renting out a small space where a power company can place a wind turbine. The energy generated can benefit your entire area without taking up much room.

Think about heating your water with solar water heaters. If you live in a sunny climate, you can use a solar water heater year-round. It is still a good idea to keep a regular water heater in case of excess hot water usage or overcast weather.

During the summer months, hang your clothes outside instead of drying them in the dryer. The sun will make your clothing smell great. They will smell better than anything coming out of a dryer. You will also save money on utility bills by doing this.

Solar water heaters are a great option for your home. If you live in a sunny climate, you can use a solar water heater year-round. As is true with many solar options, you should keep your traditional water heater for times when there is not enough sun, or in case you need to use a lot of water.

Try to turn off things you are not using. When you exit a room, be sure that everything has been fully turned off. Use power strips for home electronics. As well, turn this off when you’re not using your electronics. Products in standby mode still waste power.

When you plan a solar system for your home, try calculating what the energy generation of your system will be when you use hours worth of sun in the winter. As winter sunlight is much lower than summer, you will want to be able to plan for higher energy costs in winter. Combining this method with a net utilities plan will mean getting back money from the electric company during the summer, too.

Dry your clothes on a line or rack in the summer instead of a dryer. You’ll love how your clothes smell after being sun-dried. They’ll be smelling much fresher than if they were just dried in a dryer. You can save a significant amount on your utility bills, too, because the dryer uses energy and heats up the air, causing the air conditioner to run more often.

Storm Doors

To help prevent drafts, install storm doors and storm windows. Storm doors and windows decrease cold air from drafts. If you use storm doors or windows, you can save at least 45 percent on your electricity bills.

When determining the economical impact of a PV solar system, be sure to run a calculation using the hours of winter sunlight. This will ensure that you are not caught short during winter, and you have excess during the summer. Combining this method with a net utilities plan will mean getting back money from the electric company during the summer, too.

Be sure to learn more about passive and active solar power. Passive solar systems are less expensive but cannot store energy like active solar systems do. Active solar power needs to have cells, mechanical systems, and solar panels installed. While passive is simply using the sun to store thermal energy inside your walls to heat your home with.

Increase your energy efficiency by making use of the right products that are designed for a greener environment. There are many options for green products, such as double-glazed windows or doors that are energy conscious. These products offer much more efficiency to your home. These kinds of products can cut down dramatically on your cooling and heating costs.

Be sure to learn more about passive and active solar power. Active systems store the solar energy for use later, while passive systems just use the sun’s heat as energy. Active power uses solar panels, cells and mechanical systems. While passive is simply using the sun to store thermal energy inside your walls to heat your home with.

Choose a laptop instead of a desktop PC to save energy. This can cut up to 75% of your electrical use, especially if you are frequently on the Internet or using word processing software. You can also bring your computer anywhere if you have a laptop.

If you don’t know what changes to make, consider having a heating expert or plumber come to your home and give you a list of changes you can make to cut your energy costs. They should be able to inform you about extra expenses you are paying for inefficient appliances, as well as the amount it would cost to upgrade to newer, energy-efficient models.

Desktop computers are very power hungry. Try using a laptop as an alternative. You can actually save up to 75% on your electrical usage, especially if you use your computer all the time. Because laptops are portable, you can also enjoy the convenience of taking your computer anywhere.

Green Energy

It is more important than ever to increase our use of green energy. While all power sources impact the environment, green energy minimizes the effects. Hopefully, this article has taught you what you need to know to put a lot more green in your life today.

Professionals can help to analyze your home and give you tips on making it more green. They will let you know how much you can save by upgrading to more efficient appliances and systems, and also give you a good idea of how much it will cost.