Heat Pump Prices, Geothermal Cooling and Heating Systems Reviews

Many people will wonder what a Heat Pump is. Even though the name sounds primitive, the work it does is quite advanced and simple. A heat pump is an AC or air conditioner which can do both, cool as well as heat a house efficiently.

When a house needs heating up it will take all the heat that is available in the air around the house and bring it inside the house to warm it. It is sometimes much better than an oil furnace and less costly.

When you are to buy a heat pump always read the heat pump reviews readily available on the Internet. You could always posts threads in forum sites to know about what people think about buying the pump. These reviews will always help you come to some conclusion for your benefit. In the paragraphs below, we are going to look at these heat pumps and see why it is important to read the reviews.

Many people nowadays prefer getting a centralized air conditioner fitted in their house so that there is not question of waiting for the house to get cool. The pump is far better and energy efficient and cheap because a centralized air conditioner will only do the work of cooling.

This pump does both, heating and cooling of the house. When buying a centralized air conditioner you will also have to invest in buying a furnace may be an oil one or gas one for heating.

Instead, this pump will always be beneficial. The pump works wonders in a moderate temperature. Buying a pump will be advisable if your city temperature remains moderate.

If it drops down often then a furnace is also recommended. It is always recommended that you buy the pump with seer rating of over 13. This rating is what the regulating authorities in USA have decided on and gives a particular appliance as per its features and functionalities.

You will always get cheaper pumps which have respectively less features as suited to their price or should I say vice versa. These pumps have lower ratings and are never recommended. They can create maintenance problems later on and in the long run make a hole in your pocket. These pumps with a seer rating of 15 and above are good however are more costly but a one time investment.

Buying the pump as per reviews will tell you that with a good quality pump you will get good energy savings and money savings as well. You first need to start doing a study of the size of your house, the average temperature in your city and your vicinity.

This will help you make an estimate of how big a pump you require. If you want a heat pump which will give a maximum of 18-20 years of service and that too trouble free, then choose the correct type and select only after reading heat pump reviews written by people who are using it. Chose wisely and live well and hassle free.

Alternative Heating – All Environment Heat Pumps

Tip O’Neill, former Speaker of the House, was fond of saying; ‘All politics is local’.
The same can be said of alternative heating. WHERE you live is the most important factor in determining which alternative heating or cooling option is most cost effective for your home.

Even if you owned a million dollar townhouse in Boston’s Back Bay, there just isn’t enough room on a 25′ x 100′ lot for a townhouse, small deck, a couple of parking spaces AND a closed loop geothermal heating system.

However, a roof top solar system for hot water would be doable if you could get the idea past the Historical Preservation groups.

If you live in high humidity Alabama, the environmentally friendly swamp cooler will never be a viable substitute for more expensive air conditioning.

Only when you narrow down the choices for alternative heating based on where you live, can you begin to focus your time and energy on the most relevant, cost effective heating solution.

Urban Alternative Heating
Geothermal, outdoor furnaces and most wind power are not suitable for urban or small-lot suburban homes. Except for very small wind turbines (i.e., with rotors one meter or less in diameter) on very small towers, a property size of one acre or more is desirable.

Wood burning stoves have been used in urban areas for as long as I can remember. I bought my first air tight stove in 1976. Corn and wood pellet stoves are quickly gaining acceptance as new installations or replacements for existing wood stoves.

One Connecticut pellet stove dealer I spoke with said he sold so many wood pellet and corn stoves last winter he was forced to temporarily close one of his two stores for lack of product.

An adaptation of the wood or pellet stove is the fully vented fireplace insert. They are comparably priced to freestanding stoves and offer a simple way to turn an otherwise inefficient fireplace into a source of heat for multiple rooms.

Unvented gas log fireplaces or propane space heaters are less expensive to purchase and install but are controversial with respect to health risks and are prohibited in some localities. Make sure the unit you purchase has an ODS (Oxygen Depletion Sensor). This safety device turns off the heater when the oxygen in the room drops below 18%. (Normal is around 21%)

Decorative gel fireplaces are nice to look at, but aren’t considered legitimate heating devices.

Electric and hydronic (hot water) radiant heat are extremely versatile and can be installed anywhere. The hydronic application of radiant heat can be fueled by anything from corn to gas and can be adapted to heat driveways, hot tubs and of course, your home.

Solar for hot water is on the rise in urban areas. A neighbor of mine in the Port Norfolk section of Boston recently installed a solar array on the roof of his two family home. His contractor did a first rate job and it doesn’t detract from the visual appeal of his house at all. He also says his hot water bill now costs him ‘chump change’.

Let’s not forget the lowly space heater. For many homeowners who spend most of their time in only one room of an eight room house, an inexpensive space heater is often the first choice to supplement their conventional heating system.

Suburban Alternative Heating
Suburban lot sizes can run anywhere from of an acre to three acres. But even a quarter acre lot opens up the possibility of a vertical closed loop geothermal system.

A three acre lot will afford you the space to install a slightly less expensive horizontal closed loop geothermal system, a wind turbine or even an outdoor wood, pellet or corn furnace.

At approximately $5000, the outdoor furnace is your least expensive option. A quality 1,800 watt wind turbine and tower can be purchased for $7,000. If geothermal is your system of choice, a new, 3,000 sq. ft. home can be heated and cooled for around $20,000.

If you partner with a program such as Energy Crafted Home in Connecticut, it’s possible to receive a rebate of $713 per ton of geothermal heating/cooling capacity. For the 3,000 sq. ft. home just mentioned, it would mean a rebate totaling $2,971.

Although wind, geothermal and outdoor furnace systems are more expensive than the typical $2000 wood pellet stove, they are very efficient and pay for themselves in only a few years.

The increasingly popular manufactured home is a growing segment of the suburban real estate market, and fire safety codes are very specific as to what you can use to heat your home.

Check with your local building department to find out exactly which alternative heating appliances are permitted before you start shopping for the best deal.

Rural Alternative Heating
Just as the sky and landscape open up in rural America, so do opportunities for alternative heating.

With so much room to work with you could design a CHP (Combined Heat and Power Unit).

An obvious choice for homeowners in the Corn Belt would be an outdoor corn furnace for heat and hot water. Couple this with a low maintenance wind turbine for electricity and it’s possible to achieve a 70%+ reduction in energy costs when compared to fuel oil.

If your property includes a shallow pond or lake, a closed loop geothermal system will heat and cool your home for the cost of electricity to operate a heat pump. Heat pump prices can be high but you will get your investment back in just couple of years.

The choices for alternative heating are plentiful no matter where you live. It’s just a matter of knowing where you fit in.

Alternative Heat Pumps
With a geothermal system the efficiencies are 1.5 to 2 times greater than an outside air heat pump. The Fuller’s investment into alternative energy is a very sound investment for themselves as well as for their children.

Alternative Heating
Have you thought about alternative heating? Are your heating costs in the winter getting to be rediculous? We have a heat pump and are very blessed to live in an area that our electric costs are fairly low.

Air to Air Heat Pump Efficiency
It might have been that event which caused me to become concerned with ways of reducing energy costs and alternative energies that can be used in our daily lives. I do not see any one energy source becoming what petroleum has been to … The earth becomes a heat exchanger in this scenario. This is a brilliant idea, but I am not sure if any manufacturer is using this technology for their heat pumps.

Geothermal Heat Pump
Geothermal heat pumps (GHP), also know as Geoexchange, or ground-source heat pumps have been recognized by both the Environmental Protection Agency and the US Department of Energy as the most efficient and environmentally friendly way.

Geothermal Heat Pump in Your Home
Geothermal heat pumps currently serve as a very stable and inexpensive answer to skyrocketing costs of heating and cooling our homes and workplaces. Their current popularity has been on the horizon for several decades.

Two of the bigger energy uses are cooling and heating. Green heating systems are designed to minimize such energy use during cooler periods.
There are several heating systems used in green homes. One type uses geothermal energy for heat. Geothermal refers to using the natural heat of the earth. Most systems work by running water from under the earth through a series of pipes called a loop. The loop takes the water to a heat exchanger where the heat is removed from the water and used for heating purposes. The most simple is the open loop. Since ground water generally maintains a constant temperature, water is pumped from one well through a heat exchange device, and deposited into a second well, usually at a distance from the first.

A closed loop geothermal system circulates the water through a series of pipes. The pipes are buried in the ground and the water picks up heat and the heat exchanger removes it. There are several arrangements of piping, but the general idea is the same. Although geothermal heat is very inexpensive, a system has to be fairly extensive to provide all of a homes heating requirements, and most systems are intended to supplement other heating sources.

A much better source of heat is sunlight. Solar power systems convert sunlight to heat for use in space heating and domestic water heating. Most solar power systems have a very high initial cost, but a very low operating cost. This low operating cost is often overlooked in the planning stages when more attention is being paid to the initial costs. In order to maximize the advantages of the low operating cost, it is important to make sure that the home is well insulated. In the case of water heating systems, all pipes must be heavily insulated.

Solar water heating systems can be either passive or active. Passive systems use natural convection to move water from the heat source to the heat exchange point. An active system uses pumps and controllers. The water is collected in a tank fitted with solar panels or heat absorbing materials where it is warmed by sunlight. The pumps move it to a heat exchanger where the heat is removed and circulated through the home. In the case of a water heater, the water can be used directly, and it is replaced by cold water from the existing water supply.

Geothermal and Solar heating systems are two examples of green construction types of alternative sources for heat and energy. The advantage is the reducing of the reliance on fossil fuel generated heat or energy. The technology for utilizing these sources of heat is still in its infancy. It is expected that the rise in green construction philosophy will encourage further experimentation in this area.

All Environment Heat Pumps For Geothermal Heating And Cooling
Temperatures near the earth’s surface remain relatively constant all year round – warmer than outside air in the winter, and cooler than outside air in the summer. Geoexchange systems (or ground coupled heat pumps) extract the earth’s heat during the winter and release it to the building interior. … He serves on the Board of Directors of the U.S. Greenbuilding Council Colorado Chapter, and is a Leadership in Energy and Environmental Design.

Advantages Of Geothermal Energy Versus Fossil Fuels
The previous age of wind power was in earlier part of the century when most farms had wind mills which were mainly used to pump well water. This continued into fifties when the use of windmills and generators gradually seemed to fade away. … And no one back then even had a clue how much damage was being done to the environment by all these power plants spewing carbon dioxide into the air. Wind power and other renewable energy technologies are making a strong comebac.

Going Green at Pure Design
Imprim’ Vert certifies actions which are respectful of the environment. All labellized printers are committed to respecting 3 criteria: good management of dangerous waste, security of the storage of dangerous liquids to avoid accidents and … Recovery of the calories generated by certain technical equipment to heat the workshops; Heating and air-conditioning of the buildings ensured by heat pumps.

Chose a Heat Pump, The Environmentally Friendly Option To Heating
In reality 5 degrees C is pretty hot compared to absolute zero (-273 degrees C) and therefore an air source heat pump can produce useable heat all year round. Think of your deep freeze. Heat continues to be extracted from that area … More and more heat pumps will be installed in the coming years which can only be good news for the environment. 

Geothermal Heat Pumps
Almost all of the heat pumps used in buildings will use the wider environment as their energy ‘source’. While air is the most widely available source, a significant difficulty arises in that heat pumps work best when there are lower.

Geothermal Energy and Its Advantages

Geothermal energy essentially means the heat from inside the earth. Here is an account of generating geothermal power and heating from it, and the advantages of geothermal energy.

The earth’s core is just 1000 degrees C less hot than the sun. Hence, all of the planet’s geothermal energy can be tapped for generating geothermal power, which can provide electricity in the large amounts required by a power-hungry world.

What Exactly Is Geothermal Energy?

The term ‘geothermal’ has been derived from two Greek words, ‘geo’, which means the earth and ‘therme’, which means heat. Hence, geothermal energy basically means the heat from the inside of the earth. The hot water and steam that are produced within the earth can be used for generating electricity and heating buildings. Therefore, geothermal energy is a renewable source of energy since the heat is produced continuously within the earth and the rainfall replenishes the water.

Geothermal Heating From Inside The Earth

The core of the earth, which is about 4000 miles below the surface, is where geothermal energy is generated. Temperatures that can sometimes be even hotter than the surface of the sun are produced incessantly within the earth by radioactive particles decaying slowly, a process that occurs in all rocks. The earth is made up of a number of layers: the core; the mantle; and the crust.

• The Core: The core of the earth itself comprises of two layers – an outer layer which is made up of extremely hot molten rock, known as magma, and an inner core made of solid iron.
• The Mantle: This layer, which comprises of rock and magma, envelopes the core and has a thickness of around 1800 miles.
• The Crust: The earth’s outermost layer is called the crust, which basically comprises of all the land that makes up the floor of the oceans and the continents. The crust is about 15-35 miles in thickness on the continents and of about 3-5 miles in thickness beneath the oceans.

The crust of the earth is made up of several broken pieces, which are known as plates. The hot magma from deep down below rises up close to the surface of the earth at the junctures of these plates. These are the places where volcanoes are formed. The lava that spews from volcanoes is made up partly of magma. The heat from this magma is absorbed by the water and rocks that occur deep beneath the earth’s surface. The temperature of the water and the rocks get increasingly hotter the deeper down you go below the earth’s surface.

People all over the world have been using geothermal energy to heat their homes by digging wells that go down very deep and pumping up the hot steam or water to the surface.

Generating Geothermal Power

As has been explained above, superheated substances in the form of magma, that contains enormous energy and power, which is quite evident every time a volcano erupts, can be tapped for creating geothermal power. Some of these substances also rise to the surface in the form of hot water and steam, which spew out from natural vents. Therefore, we can make artificial vents as well as create containment chambers where the magma can be kept, and turn all this geothermal energy into electricity, which can be used to heat and light our homes. In order to set up a geothermal power plant, a well will have to be dug where there is a good source of superheated fluid or magma. Pipes would then be fitted, which would go down into the source, and then the fluids would be forced up to the surface in order to produce the required steam. This steam would then be used to rotate a turbine engine, thus generating electricity, or geothermal power.

The Advantages Of Geothermal Energy

These days, there is an increasing concern as well as awareness of the necessity of using sources of power that are not carbon-based. This is quite evident by Al Gore and the IPCC (Intergovernmental Panel on Climate Change) winning the Nobel Peace Prize recently. Here are some of the advantages of geothermal energy:

• Geothermal energy does not create any pollution because it is the earth’s energy that is used.
• Geothermal energy is also very efficient, because after a site is located and a geothermal power plant is built, the efforts required to channel it are negligible.
• Moreover, there is no necessity of geothermal power plants to be as large in sized as atomic power plants, huge dams, and electrical plants, thus there is less impact on the environment.
• Plus, it is an alternative source of energy, which means that by using it we get less dependent on coal and oil.
• Perhaps the most important advantage of geothermal energy is that, unlike energy derived from carbon-based sources, geothermal energy will never run out. And because it is ubiquitous, its cost will never continue to rise with time. Hence, after the costs of the investigation to seek out the source and building the power plant are recouped, in the end, geothermal energy will be very cheap.

By Rita Putatunda

Geothermal heat pumps are currently the most energy efficient market mature heat pump products.

How does Geothermal Power Work?
How does geothermal power work? Geothermal power generation starts with the heat that is in the earth, and this power is a renewable alternative energy source that does not have the harmful effects that oils and other fossil fuels do.

The Advantages of Geothermal Energy
If that is the case then what are the advantages of geothermal energy? Well before we answer that question let’s answer this one how does geothermal energy work? 

Geothermal Energy and How it is Use
Not only is this a renewable energy source, but it is also clean. It doesn’t emit harmful gas emissions. No fossil fuel is used, and the rising oil prices are a non-issue where geothermal energy is concerned.

Renewable Geothermal Energy Source
The development or renewable energy sources is considered to be a major turning point in energy generation and investment. It eventually resolves the.

Land Conservancy installs new energy system at their headquarters

Geothermal Heat Pumps Far Superior

Few people are even aware that geothermal heat pumps are even an option when it comes to their heating and cooling needs. Most of us are aware that electric heat pumps are available but the new generation of geothermal units are just now gaining popularity. These state-of-the-art heat pumps provide the same continuous and even heat or cooling just like the electric pumps but they are far more efficient at doing so. So, if you are in need of a new heating/cooling system for you home or business, here are some reasons to consider purchasing a geothermal heat pump.

Let’s face itthe environment is becoming a bigger and bigger issue for everyone. We are all looking for ways to use less energy and pollute less. Geothermal heat pumps are simply the most environmentally friendly heating and cooling units available today. Plus, no system can rival a geothermal heat pump when it comes to energy efficiency or cost effectiveness. So, not only are these heat pumps environmentally friendly, they ultimately cost less to operate and consume less energy while doing so.

However, it is also very true that geothermal heat pumps will cost you more to purchase and install than other options. However, depending on the location and the cost of the other heating/cooling option, geothermal heat pumps will recover those added up-front costs within 6 or 7 years. After that point has been reached, geothermal heat pumps will save you money over the other heating/cooling options each and every single year it is in use. In the long run, these new age heating and cooling units will prove to be the most cost effective option available.

Geothermal heat pumps cool your home in the summer by removing excess heat and humidity from the home. This heat is then transferred to the earth where it naturally dissipates. The process is much quieter and less obtrusive than found in conventional heat pumps.

In the winter, geothermal units heat your home by forcing fluid through pipes buried in the ground. This fluid picks up radiant heat coming from the ground. The heat absorbed by the liquid is then compressed within geothermal heat pumps in order to raise the temperature. The heat is then distributed throughout your home.

Geothermal heat pumps also offer the added advantage of providing homeowners with free or drastically reduced hot water. This savings alone can add up to hundreds, potentially thousands, of dollars during the lifetime of a geothermal heat pump.

Although geothermal heat pumps are more expensive to purchase and install, they become the less expensive heating and cooling option as time progresses. Therefore, even if you are planning to move in the next few years but need a heating/cooling system right away, geothermal heat pumps may prove to be true selling points later on down the road. So, no matter what your plans for your home, installing a geothermal heat pump will always be a wise investment and provide you many worry-free years of heating and cooling comfort.

By: Chris Impeterelli -

Article Directory: http://www.articledashboard.com

Heat Pumps Info is an information site that contains links, a directory and other Heat Pumps Information. It can be found at: www.heatpumpsinfo.com

Chose a Heat Pump, The Environmentally Friendly Option To Heating
Unlike more conventional heating or air conditioning, heat pumps minimise pollution and fuel use. By utilising entirely free and renewable geothermal sources of energy they are very low carbon and very economic to run.

Geothermal Heat Pumps – benefits, stats, cost, & installation
Geothermal: The Heat You Can’t Beat!: Find Customer-Rated Heating & Cooling Contractors and Energy Efficiency Articles.

Geothermal Heat Pumps in new Log Homes
Another type of heating system that is starting to gain popularity in new log home construction, is the installation of geothermal heat pumps. Basically this system replaces all fuel-fed furnaces and air conditioners.

Sanyo Air Conditioners and Heat Pump Electrical Wiring Diagram
Geothermal system for new house
Domestic heat pumps: enthusiasm needs to be tempered – Scitizen

How does Geothermal Energy Work?

The heat energy from within the earth is known as geothermal energy. The scientists believe tapping geothermal energy would be a sustainable solution to reduce the effects of global warming and dependence on fossil fuels. This article gives a brief introduction to geothermal energy and how it works.

The term geothermal energy is derived from the Greek word "Geo" meaning "earth" and "Therme" meaning heat. Hence, geothermal energy is the heat energy from within the earth. You could use the hot water (hot springs and geysers) and steam inside the earth’s crust to produce electricity and also heat buildings. An interesting ecological fact is geothermal energy could be renewed. The water levels are recovered by timely rainfall and the heat is produced within the earth. Therefore the geothermal energy is a renewable source of energy.

Are you aware of the fact geothermal energy is produced approximately 4,000 miles below the surface of the earth? The temperature inside the earth is much higher than the temperature of the sun’s surface. This is because of the radioactive process, which constantly takes place in the rocky crust within the earth. The geothermal energy is used directly by people around the world in the home heating systems and also to generate geothermal electricity.

How does Geothermal Energy Work?

The temperature is 100 degree Celsius three miles beneath the earth. This is an ideal temperature to boil water to generate a steam-powered electric power plant. However, drilling three miles below the earth, though possible is a Herculean task. Instead, geothermal hotspots are identified to derive geothermal energy. A geothermal hotspot is an area that transmits excess internal heat from the interior of the earth to the outer crust because of the reduced thickness in the earth’s mantle. Geothermal hotspots could be used to generate electricity.

One of the methods to generate electricity from geothermal energy is by pumping hot water into sedimentary hotspots. The steam generated by this method is used to produce electricity. The condensed steam is again circulated into the permeable sedimentary stream of a hotspot.

Another method is by using volcanic magma. The temperature of partially molten magma is approximately 650 degree Celsius. This heat is used to boil water to generate electricity.

Some geothermal plants also use the hardened magma that is extremely hot. This system uses hot dry rock. Pipes are looped through these hot dry rocks through which water is circulated. The heat of the rocks converts the water into steam prior to transferring the heat to a steam generator.

Advantages of Geothermal Energy

Geothermal energy has more advantages compared to various other forms of energy. A few of the geothermal energies are given below. Geothermal energy is an eco-friendly energy and is popularly known as a clean energy. The reason behind this is that geothermal energy is not extracted from fossil fuels and emits only approximately three percentage of C₂O. This is one of the major advantages of geothermal energy.

Human race is facing serious environmental problems such as global warming and pollution; hence it is vital to switch over to the renewable energy sources such as geothermal energy. Geothermal energy is derived from the heat generated by the earth’s core and from water. Yearly rainfalls replenish water level in the earth and the heat is constantly generated within the earth’s crust.

One of the biggest advantages of geothermal energy is emission from a geothermal plant is less compared to traditional generation of power. A geothermal plant does not emit liquids or any form of harmful gases. The only gas emitted is C₂O in small quantity. The water reservoirs are replenished with recycled salt and minerals along with excess water that is pumped into it.

In future, the geothermal energy would be efficiently used instead of other forms of energy. The reason is it is a renewable form of energy that is not only clean but also could supply continuous electrical power. Geothermal energy is available 24 x 7 and is produced within every country. This means, a country with large number of geothermal plants becomes less dependent on foreign fossil fuels.

By Maya Pillai

Find out more about heat pump prices.

How does Geothermal Power Work?
How does geothermal power work? Geothermal power generation starts with the heat that is in the earth, and this power is a renewable alternative energy source that does not have the harmful effects that oils and other fossil fuels do.

Geothermal power what is it and how does it work?
The Renewable Energy News Leader. There are currently 6440 articles on this site. 24 Feb 2009 @ 1:16 AM. Geothermal power what is it and how does it work? (The Citizen of Laconia). HARRISON HAAS/ CITIZEN PHOTO Civil engineer Jack Lacombe explains the geothermal system at the library, a similar system in which the town of Gilford is looking to get for the new addition of the police department if the warrant article passes in March. 

How Does Solar Energy Work?
The quantity of g fef eothermal energy is virtually infinite and the environmental benefits are beyond reproach. Set against this are the disadvantages such as the need for more Research and Development and the substantial investment costs. 

Geothermal Energy
While it may be the greenest way to heat and cool your house — and cheapest in the long run — geothermal or earth energy has yet to catch on in urban areas where gas furnaces are less expensive to buy and easier to install.

Heating Systems: A Quick Comparison

Heating systems come in many different forms and configurations. When choosing one for your home, it is critical that you take several factors into account: efficiency, cost, capability and maintenance. The following is a quick overview to give you some options when planning to purchase or reinstall your current heating system.

Forced Air

Forced air is the most commonplace heating system in place, especially in new construction in most parts of the country. Forced Air Heating heats air through a standard furnace using natural gas, propane, oil or electricity.

The heated air is then pushed through ductwork throughout the house by a circulating fan.

The main advantages to this type of heating system are many. The furnace, depending on size and energy source can create the highest efficiency for certain types of homes.

The unit also can accommodate a dual purpose in that it can also serve as the central source for air conditioning and ventilation as well – the only one of these heating systems that can do so. Forced air can also integrate such add-ons as filtration and humidification units.

Forced air systems can, however, have some drawbacks. The units generally require more maintenance than others. They also require an extensive system of ducts in even small homes. Ducts can take up space, alter designs and can be difficult to reach to clean and service. For small to medium homes, these units generally provide the highest efficiency at the lowest cost.

Radiant Heat

One of the most popular new systems is radiant or ambient heat. Generally, it can come in the form of a hot water tube embedded in a floor or wall – although a radiant heating system can also refer to wood or coal stoves, fireplaces or other fuel-burning heating systems placed in the open.
The advantages to radiant heat are many, but so are the disadvantages. In the case of tubing laid in the floor or wall, the heat is uniform and consistent throughout the home. Architectural design is not affected as it is an "invisible" heat source, allowing for wide design choices. However, if repairs are needed, the system poses severe problems with access and potential structural upheaval.

The heating cycle is slow, as well, so it is not recommended for spaces with rapid, repeating and extreme temperature changes. Ambient heat does not offer a ventilation or air conditioning option at all. Ambient heat offers a high installation cost and a potentially very high repair cost. But the boiler heating the system, if chosen wisely, can offer a very high efficiency factor.

Hot Water Radiant

Usually knows as "hot water baseboard" heating systems, this heating option pushes hot water through tubing (usually copper) installed at the bottom of each room’s walls. The heat is circulated purely through convection, meaning that no ventilation or circulating device is needed, making the system very quiet.

While the system offers high efficiency at low installation cost, the structure can impede certain designs in homes. Repair is not usually a consideration. As with ambient or radiant heat, the choice of the boiler usually determines the efficiency of this particular style of home heating system.

Again, a separate air conditioning and ventilation unit is required.

Steam Radiant

Similar to hot water radiant, steam radiant uses a series of pipes or tubes to warm the home through convection. While the system is still in use in some older construction and in some European homes, this system is not used much in the United States.

Also similar to water radiant, the system can be very efficient when the proper type of boiler is used and powered by an appropriate fuel source which may include propane, oil, electricity or alternate energy. An air conditioning and ventilation system would be a separate system entirely.

Geothermal Heat Pumps

Geothermal Heat Pumps (GHPs) are unlike either Forced Air or Radiant heat entirely – and are perhaps the most exciting new technology offered in home heating systems. The concept of a GHP is to take heat or cold and to displace it by using long pipes running into the ground. Since the ground at the buried depth is normally a fairly consistent (and comfortable) temperature, the heat or cold is displaced, returning a comfortable temperature to the home.

The advantages are enormous efficiencies and savings – in the range of upwards of 70% over other heating or cooling sources. However, the cost and construction can be prohibitive to achieve these efficiencies. Certain home sites may not be able to take advantage of this system, and maintenance can be extremely high.

Which is Right For You?

Each system does offer advantages and disadvantages to each potential homeowner. Taking these all into consideration, particularly selection, maintenance and repair, as well as response time for service or an emergency should all be taken into consideration.

By: Duane

Article Directory: http://www.articledashboard.com
Look for heat pump prices.

www.get-heat-now.com

 

In floor heating vs. radiant vs. forced air
Hi All, I’m looking to pour a slab, insulate, and finish my 35×40 shop this summer.

Adding Hydronic Radiant Heat to Your Existing Home
If you are like me, you don’t enjoy having cold feet all winter. That is exactly how our family felt after a couple years in our home with cold floors. It was time to upgrade our heating system.

How does radiant heat work?
Now, the heat. There are thermostats in each room, but no convectors, only one in the foyer and one in a basement room. The appraisal says “radiant heat”.

Radiant Heat: Red Hot Retrofit
A U.S. Department of Energy sponsored study concluded that radiant heat panels were 52% less expensive to operate than electric baseboard heat and 33% more cost effective air to air heat pumps.

Negatives Of Using Geothermal For Your Home

Using the inherent heat in the ground, geothermal, is being pushed by many experts as a great energy source. While this is generally true, there are some negatives as well.

There is no disputing that we need to wean ourselves off of fossil fuels. While alternative energy sources are clearly the answer, there is a problem. Advocates of alternative energy tend to become emotionally attached to one source and discount others. In truth, the answer to replacing fossil fuels is a combination of alternative energy platforms. Let’s take a look at the problems associated with geothermal energy.

First and foremost, there is an economic problem with using ground energy. Geothermal systems can be very pricey. Although prices vary by brand and location, installing a geothermal system in a building or residence will almost always cost more than a traditional heating and cooling system.

Familiarity is an additional problem. Much like owning an exotic car, a geothermal system is unique. If it breaks or has problems, getting it repaired can be difficult and expensive. Unlike with a plumbing problem, you are probably not going to be able to call a geothermal repairman in the middle of the night when the systems stops working.

In a rather grim bait and switch, many people fail to realize that some geothermal systems actually use fossil fuels. To use geothermal energy, a residence must often already have electricity to run the pumps or mechanisms that transfer geothermal heat from the ground to the home. Spending $50 a month to run your system more or less defeats the purpose.

Finally, geothermal heating systems for houses use liquid to transfer heat to and from the ground. This liquid is often a refrigerant of some type, which can be toxic. On the other hand, systems using water do not have this problem.

Overall, geothermal is definitely a part of the solution to fossil fuels. Advocates, however, need to acknowledge it is not the end all solution.

By: SolarMan

Article Directory: http://www.articledashboard.com

Rick Chapo is with www.solarcompanies.com – a directory of solar energy and solar power companies. Visit www.solarcompanies.com/articles to read more solar electricity articles. Heat pump prices can be various. 

Geothermal
This is geothermal energy in a nut shell. The examples explained here are simplified to provide a general idea of geothermal technology. There are many advantages and disadvantages to geothermal technology.

Clean energy
However, there can be some disadvantages of geothermal energy. One of them is the low number of suitable locations for a power plant. But the most important disadvantage of this kind of energy are dangerous gases and minerals.

Disadvantages Of Geothermal Energy
Another big disadvantage of geothermal energy extraction, is that in many cases, a site that has happily been extracting steam and turning it into power for many years, may suddenly stop producing steam.

Alternative Renewable Energy Sources
The plants, once built, are usually self-sufficient, as far as energy is concerned. These plants are usually small, and hence do not mar the natural landscape. Disadvantages – Geothermal.

Alternative Cooling

My favorite alternative cooling device is a gin and tonic. It’s portable, easy to operate and provides instant on-demand refreshment.

Is there such a thing as a Tanqueray energy tax credit?

Although you can install solar panels, a wind turbine or micro hydro to generate the electricity to run an air conditioner, the only true whole house alternative cooling method is a geothermal ground source pump.

The cost of this type of system can be recouped in as little as two years on a new house installation, but the initial capital outlay is more than most homeowners can afford.

Let’s say you re-mortgage your house for $20,000 and you have a choice between a new kitchen and a geothermal heat pump; how many new heat pumps have your neighbors been showing off lately? Heat pump prices can vary depending on many factors.

Less expensive options to consider:

The only people who haven’t learned the value of caulking, weather stripping and insulating yet are living in caves or tents.

Fans
Ceiling, paddle, and portable fans produce air motion across your skin that increases evaporative cooling. A moderate breeze of one to two miles an hour can extend your comfort range by several degrees.

Whole House Fans and Evaporative (Swamp) Coolers
These devices can reduce your air conditioning costs by 50% or more but are only effective if you live in a dry climate (less than 40%humidity).

White Roofing
Elastomeric roof coatings reflect 90% of the sun’s rays and will reduce the indoor temperature by 7 degrees according the independent research laboratory MER Corporation. These coatings are for flat roofs and cost around .50 per square foot to apply.

Radiant Barriers
These shiny, reflective barriers keep excess heat out of your attic in the summer or keeping your floors warm in the winter. Stapled under the rafters or joists, it reflects 97 of the radiant heat that strikes it. The non-profit Florida Solar Energy Center has shown that an attic radiant barrier can reduce air conditioning costs by at least 20%.

Air Conditioners
Clean the filter once a month. Turn off your A/C when you leave for more than an hour. It saves money. Draw the shades while you’re at work. Close off unused rooms or, if you have central A/C, close the registers in those rooms and shut the doors.

Set your A/C thermostat at 78For higher if you have ceiling fans. For each degree you raise the thermostat, you’ll save 3%-5% on cooling costs.

If you want to make a fortune in alternative cooling, invent an air conditioner that runs on corn.

By: Sam Streubel

Article Directory: http://www.articledashboard.com

Save 10% on all Energy Federation energy saving products. Visit the Alternative-Heating-Info.com home page for your 10% off checkout code.

Store Wine Using A Cooling System & Floor Tiles
Good air conditioning installation will put in a special control system for wine cellar cooling that helps maintain the temperature at around 12 degrees with 50% relative humidity.

Using Central Air Conditioning for Cooling Offices and Large Homes
To have a comfortable and healthy environment in a home or office, these heating and air conditioning systems supply the air filters and purifiers as well as heating and cooling.

Magnetic Cooling for Home Fridges
The alloy may prove to be a long-sought material that will permit magnetic cooling instead of the gas-compression systems used for home refrigeration and air conditioning.

Evaporative Water Cooler – This Water Cooled Condensing Unit Is No Swamp Cooler

This unique cooling technology from Freus, shouldn’t be confused with a swamp cooler. Although water is used to assist with the cooling, it is sprayed over condensing coils rather than pads.

The water cooled condensing unit is a residential application of the 250 ton split system chillers already used by commercial buildings. Think of this technology as a mini-chiller for residential use.

Evaporative water cooler units for split system air conditioners have a number of advantages over air-cooled units. Water removes heat from the condenser coils far more efficiently than air. This reduces the temperature of the compressed R-22 refrigerant, which in turn reduces the work load of the scroll compressor. Not only will the compressor last much longer, there is only a minimal loss of cooling efficiency when the outdoor temperature exceeds 100 degrees.

Typical air cooled units can lose as much as 25% of their efficiency at the same temperature.

How much can you save with a water cooled condensing unit?
Charles Mullin, a casino worker who lives in North Las Vegas is also single. So every utility bill comes from his lone paycheck. That’s why he switched the air conditioning system on his 1,500-square-foot home to a water cooled condensing unit.

"Before I installed it, I had my thermostat set at 75 to 78 degrees to try to keep my electric bills down," he said. "I tested the new system at 65 degrees – felt like a meat locker. My bill went down to $86. That’s about a 45-percent savings and the house was set cooler."

Mullin told all his friends about the units and the savings he’s seen. He figured the Freus system will pay for itself in about two years.

Richard Waite, president of Hal Mechanical, installer of Mr. Mullin’s water cooled AC, said they are specifically made for the desert climate.

‘The only extra that’s needed to swap out an old air conditioning unit for a new water-cooled one is to run a water line to it. The unit has an automated system, similar to a toilet tank, keeping the water at the correct capacity. The system also flushes itself to avoid calcium buildup.’

Due to the almost constant capacity, the condenser size does not need to vary due to climate zones, like air-cooled units. The Freus is installed in much the same manner as an air-cooled condenser and has the unique ability to service multiple air handlers. This provides the space saving convenience of housing two or three compressors (up to 10 total tons) in a single cabinet.

Jim Kilby of Green Valley, a casino management professor, replaced his 10-year-old air conditioning units, one 5-ton and one 3-ton, with two water-cooled ones of roughly the same capacity. He figures his electric bills dropped by a third.

"The hotels have been using this technology for years," Kilby said. "When you think about it, water does a better job of cooling the air than air. It just makes sense."

Whether you call them evaporative water coolers or water cooled condensing units, this mini version of the 250 ton chiller is sure to revolutionize desert cooling.

By: Sam Streubel

Article Directory: http://www.articledashboard.com

Alternative-Heating-Info.com offers a unique look into geothermal heating and cooling, radiant heating, solar heating systems and pellet burning stoves. If you want to find out about  heat pump prices its ok also.

Convair CV-600 Super Cool Evaporative
Using the cooling power of evaporation, the Convair Cool Wind 600 cools and filters fresh outdoor air, then distributes it over 200 square feet for your comfort. Set in front of a partly open door or window, the cooler first pumps water.

Carrier evaporative cooler 29CB series
Become a Tech Buddy and have direct access to your favorite expert for FREE! Can you Solve these Problems? dale2967 asked: "Carrier evaporative cooler 29CB series"

Water Cooler Topics
Evaporative cooler water use http://ag.arizona.edu/pubs/consumer/az9145.pdf … and increasingly costly commodity in Arizona. How much water does an evaporative cooler use?

water cooler filter
The water used in evaporative coolers is usually from potable supplies in addition to wells, rivers, lakes and reservoirs. The air supplied to the cooler. RenewableEnergyWorld.comBiomass Gasification in Skive: Opening Doors in Denmark.

How to wire a Evaporative Water Cooler
I was given an AdobAir swamp cooler Model # ED430 or ES430. There is no power cord to plug the cooler into the wall outlet. It has the motor and pump.

Swamp cooler air conditioner upgrade
This could work well where in a desert location where there is an abundance of sunshine and some water. Many people who live in hot desert areas such as the American Southwest use evaporative coolers.