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December 15, 2011

What is the Best Type of Solar Panel?

Solar power is a good green source of energy and a serious option to consider for your energy needs. Other options such as wind turbines and hydroelectric generator can be used in but for most homes and smaller business solar is one of the most achievable options.

How solar panels work is they generate power from the sun by converting light in to electricity. This process of capturing the sun’s rays is done using no moving parts, with zero emissions and no or little maintenance. Solar panels are manufactured using a series of silicon cells that individually generate electricity from sunlight. As the light hits the surface of the solar panel light particles produce an electrical current on the surface of small silicon wafers.

Up to 12 volts of energy can be created from smaller solar panels. On average these smaller panels have an average of 36 solar cells in their construction. Using large solar panels with around 72 solar cells, you to produce up to 24 volts of energy.

Solar panels can be wired together to create a bank of panels and increase the amount of energy you can harness. This gives the advantage of using a higher voltage output so the solar panels can use smaller wire to transfer the electric power from the solar panel to the output, charging batteries for example.

Solar panels have different types depending on the cost and efficiency you want and need. Monocrystalline solar panels is one type that is at the top of the tree. It is possible the most expensive type of solar panel but it is by far the most efficient. What makes this panel so good is that it uses a very pure type of silicon generated in a complicated growth process for the silicon crystals.

The middle ground for solar panels is possibly Polycrystalline. This type of panel is sometimes called Multi-crystalline solar panels as they consist of a range of Polycrystalline cells. This form of solar panel is less expensive and less efficient than the type using Monocrystalline cells. This is down to the fact that the cells are not grown in a large block of many crystals.

The Amorphous solar panel is not made from crystals like other types of panel. These are metal or glass coated with a layer or silicon to create the solar panel. Amorphous solar panels are in the bracket of the cheaper type of panel, as they are less expensive than other types. This type of solar panel is less energy efficiency so more are needed to generate the same amount of energy as more expensive alternatives.

Solar panels are a real option and a potentially good investment to help save money and energy. After the installation and set up costs that can be expensive and off putting, the payback will work for itself. For homes and small business solar is a real solution to meet the demands of trying to find lower costs energy and reduce your energy bills.

If you are looking for information or advice on solar pv get in touch with the expert solar pv installers in Scotland Absolute solar and wind.

September 26, 2011

Underfloor Heating – An Old Concept Made Practical With Modern Technology

Underfloor heating dates from the days when ancient peoples heated their stone floors with smoke-filled channels. It is only recently, though, that modern developments have brought the concept into practical use for homeowners.

Heat is transferred in different ways, and underfloor heating systems make use of all of them. Radiant heat, the kind that makes people most comfortable, is the source of most of the warmth in typical systems. Convection causes the indoor air to warm and circulate, and conduction makes the floor feel warm to the feet.

Basically, underfloor heating systems work by bringing heat by way of electric cables (or meshes or mats) or fluid-filled pipes laid in a grid. Electric underfloor heating can go directly underneath flooring, while piping is generally laid under a concrete slab or installed before the floor is laid.

Heating systems under the floor are good for allergy sufferers, since this form of central heating makes it possible to use tile, concrete, or slate floors even in cold climates and still be comfortable. Hard-surface flooring does not harbor dust mites, bacteria, or mold like carpeting does, and cleaning and moisture-control is easy. Under tile heating, or a system installed under poured concrete flooring, was once used mainly in warehouses and greenhouses, but is now popular in kitchens, living rooms, and bathrooms.

The early attempts to heat residences with heaters installed under flooring were not as successful as systems for commercial buildings. Large buildings with significant thermal mass are ideal for this form of climate control, since they can be heated or cooled during off-peak hours when rates are low, and hold warmth or coolness for hours during the day.

However, underfloor heating can be a practical and durable solution to home climate control today, with the use of plastics and the latest electronic advances. There are many companies who specialize in designing systems for new construction or in remodeling older homes with this type of system.

Under Tile Heating is a common way to heat the home in many parts of Europe that suffer from cold winters. It is cost effective and can heat the home for hours through passive heat stored in the materials. For more information visit the U heat web site.

September 24, 2011

Underfloor Heating Provides Even Heat

There are many styles available to warm your home, including cable or electric underfloor heating systems. There are many benefits to this type of system. It is quieter than traditional systems and distributes warmed air without the use of ducts or blowers. The noisy furnace is also eliminated. Without the hot air being pushed through dusty ducts, there are fewer particles in the air. Those with allergies will appreciate this feature.

Under tile heating systems will keep your floor warm during cool weather. As you warm the floor, the air rises naturally and warms the rest of the room. The gentle distribution of warmth throughout your home is energy-efficient and provides a consistent warmth.

The temperature for each zone, or room, can be controlled individually. This reduces the monthly fuel costs and does not waste energy. Warmed tiles that naturally disperse the heated air throughout the room provide a more natural feeling and make the atmosphere more pleasant.

The convective flow of air using a blower to push the air through duct work can be very loud. It also dries out the air and may require that moisture be added to the air by a humidifier. Each time a furnace starts and the blower starts, there is accompanying noise. By using a system that runs beneath the floor, you have a quieter, more efficient system.

Cable systems are less expensive to install than traditional systems. They are invisible and make no sound as they heat and distribute the warmth. Saving on installation costs and on energy bills each month will help to recoup the cost of the new system.

Companies that specialize in underfloor heating systems can tell you which products are best for your needs. Purchasing the product and having it installed can be more cost-effective than other units. The cleaner, quieter systems can also be more energy-efficient than your current unit.

Under floor Heating is a common way to heat the home in many parts of Europe that suffer from cold winters. It is cost effective and can heat the home for hours through passive heat stored in the materials. For more information visit the uheat.co.uk web site.

September 21, 2011

Understanding Solar Panels and Solar Energy

Solar power is a good green source of energy and a serious option to consider for your energy needs. Other options such as wind turbines and hydroelectric generator can be used in but for most homes and smaller business solar is one of the most achievable options.

Solar panels and solar power generates power from the sun by converting sunlight to electricity with no moving parts, zero emissions, and no or little maintenance. A solar panel is made up of a series of individual silicon cells that generate electricity from sunlight. As the light hits the surface of the solar panel the light particles produce an electrical current on the surface of small silicon wafers. One single solar cell produces around half a volt of energy.

Some of the smaller solar panels you can buy today produce up to 12 volts of energy. Its these smaller solar panels that contain around 36 solar cells. If you look at large solar panels they will produce up to 24 volts of energy. These larger solar panels will contain around 72 solar cells.

Solar panels can be wired together to create a bank of panels and increase the amount of energy you can harness. This gives the advantage of using a higher voltage output so the solar panels can use smaller wire to transfer the electric power from the solar panel to the output, charging batteries for example.

Solar panels come in different types. One is a Monocrystalline solar panels. These are most efficient but the most expensive solar panels made. The solar cells use very pure type of silicon and use a complicated growth process for the silicon crystals.

The second type of solar panel to consider is Polycrystalline. Polycrystalline solar panels are also known as Multi-crystalline and are made with Polycrystalline cells. This second type of panel is less expensive but it is not as efficient as Monocrystalline cells. This if a result of the cells are not grown in a large block of many crystals.

The Amorphous solar panel is not made from crystals like other types of panel. These are metal or glass coated with a layer or silicon to create the solar panel. Amorphous solar panels are in the bracket of the cheaper type of panel, as they are less expensive than other types. This type of solar panel is less energy efficiency so more are needed to generate the same amount of energy as more expensive alternatives.

With the world reliant on fossil fuels, solar panels and solar energy are looking like they can be a good investment to help you save money and save energy. Unlike choosing an energy supplier and paying just for the energy you use, there is an initial set up costs which some may find expensive. To help this there are schemes to provide grants and funding. Any solar scheme will have a pay back plan to show that over a period of time solar is a great solution to our energy needs and will help the environment and help reduce your energy bills.

Using renewable energy is key to sustainably fuelling our homes in the future. For expert advice on solar panels and Solar East Anglia contact Absolute Solar and Wind.

September 18, 2011

What You Should Know About Underfloor Heating

Underfloor heating is a great way to heat up a home in cold temperatures. Both water based underfloor heating systems and electric underfloor heating are available, each with its own advantages. In general, however, there are many advantages to using this type of system in your home.

A major advantage is the provision of heat to the entire span of a house, while making use of zoning and temperature control for each zone or room. This will ensure an optimal temperature in each area of the house depending on its size and use.

The warmth produced is also much more natural and comfortable than can be achieved by most other methods. The radiated warmth rises slowly up from the floor, making the temperature comfortably uniform. It will be a little warmer closer to the floor, which is perfectly suitable for most people, as it is more comfortable to be warmer in the foot area than around the head.

It is also very economical. Aside from the initial installation cost, the running costs work out cheaper than other types of systems in the long run. Regardless of what system you use, however, having a properly insulated home will help to retain the warmth.

Since there are no open flames or exposed elements, under tile heating is also much safer because there is no risk of accidental burns or injury that could occur with radiators. It is also a healthier option because it does not dry out the air or circulate dust or mites.

There is a disadvantage to using this type of system if not used frequently. It has a slower response time in terms of starting up and cooling down, so it is not ideal for brief periods of usage. How one chooses to warm up a home in cold seasons will mostly depend on individual lifestyles, the size and layout of the house and the general climate.

To help save energy and heat your home try Electric Underfloor Heatingfrom www.uheat.co.uk

September 14, 2011

Enjoying The Benefits Of Underfloor Heating

Energy is extremely important to mankind, but it is costly, and those costs are rising each year making it difficult for some to stay warm and comfortable. However there are ways to reduce these costs and increase the comfort in your home. Below, the benefits of underfloor heating are provided to help the homeowner make a wiser choice with regards to the system that is best.

Some people may not have heard of such modern solutions, so they will be explained in more detail to help those understand them better. For one thing, heat rises so when it is produced through vertical sources, a lot of it simply goes to the ceiling, meaning that we have to turn up the temperature setting to feel the comfort we are aiming for. With regards to electric underfloor heating, this isn’t the case because it starts from the floor and penetrates all the surfaces, not just the air.

Because of that, people must set their thermostats at a higher temperature so that they may achieve the same comfort. That directly translates into higher energy consumption and costs. Just think of how much money would have been saved over the course of a decade if that thermostat was set two degrees lower. In truth, the savings could have been astronomical.

Most would consider under tile heating to be a modern method of heating the home, when in fact it has been in existence since the Roman times. It’s too bad that it was ignored for so long by governments and manufacturers alike who should have guided the consumer accordingly.

Firstly, consumers on a whole would benefit through achieving efficient and comfortable heat within every room of their home. Secondly, the planet would have been better off as there would have been much less of an impact on it, considering how many people use other types of solutions to gain this comfort.

Also a lot of time and money may have been lost, there can still be a lot to gain by having radiant flooring installed, regardless of the type of floors that exist within your home. Furthermore, as this entire system is hidden under floorboards and such, it poses no interference with regards to drapes and furniture placement, unlike other heat sources that simply get in the way.

Under floor Heating is a common way to heat the home in many parts of Europe that suffer from cold winters. It is cost effective and can heat the home for hours through passive heat stored in the materials. For more information visit the uheat.co.uk web site.

Saving Money With Underfloor Heating

As part of a search for ways to save money on climate control, underfloor heating should be investigated. This method uses radiation, convection, and conduction to achieve climate control in an efficient way. Also known as radiant heat, this is a method that, surprisingly, has been around for a very long time and seems to be enjoying a rediscovery.

These climate control systems make use of electrical resistance or by carrying heat through a fluid moved in pipes. Each can be used either as a primary or secondary way to heat or in some cases even cool a home or office. Either can be used indoors or outdoors. Some applications include sports turf, landing strips, driveways and sidewalks.

Use of water, which is often mixed with an anti-freeze solution, is known as a hydronic system. A heating source, such as a boiler, is used to heat the fluid. It is then pumped through a closed loop piping system carrying heat to the desired areas. Of course the heat source and the use of high pressure fluid makes professional installation a must.

While hydronic systems can be used to heat or cool an area, electrical systems can only be used to provide heat. They employ the use of heating elements installed directly under the floor surface. These systems are also available in the portable variety and they are quite popular as a result. Still, larger systems require professional setup just as hydronic systems do.

Regardless of which type is chosen, there are plenty of benefits. For starters, the air quality for these systems indoors is far better than a traditional system. They also feature sustainability and safety. Failures are rare and are typically the product of poor installation and irregular maintenance. Proper installation and use result in years of steady and inexpensive service.

It is clear to see why these systems are growing in popularity. When underfloor heating is being considered for any space, both indoor and out, consult a professional to learn more about which system is appropriate. Learn about the cost of installation and maintenance procedures. Moreover, find out more about the improved quality of life these systems can offer.

Electric Under floor Heating is a common way to heat the home in many parts of Europe that suffer from cold winters. It is cost effective and can heat the home for hours through passive heat stored in the materials. For more information visit the uheat.co.uk web site.

September 11, 2011

Reduce Energy Costs With Underfloor Heating

The way we heat our homes is extremely important, not only to us but also to the environment. This provides comfort to the individuals who live in it at all times. That said, you should install underfloor heating for energy efficiency and many more benefits that may not have been considered before, but are listed below.

Although this may seem new, it has been around since the Roman times. It is one of the most sensible ways to heat a home, allowing people to walk barefoot no matter when they wish to. The logic behind under tile heating comes with the fact that heat rises, leaving the lower parts of the room colder.

With radiators and other such systems, goes right up to the ceiling providing an uncomfortable environment. But, with electric underfloor heating systems, there are many benefits, starting with more comfort and reducing costs.

It is all thanks to the radiant heat through the underfloor heating systems which becomes absorbed in the surfaces such as the walls, the floors and the ceilings. Any allergy sufferers will also be thankful for the fact that there is no dust traveling through ducts.

Such systems can be installed under any type of flooring, including natural stone or ceramic tiles and the benefits are great for the consumer, as well as the environment. For starters, the radiant heat provided warms surfaces like floors and walls instead of air.

In other systems, the temperature setting might have to be set higher in order to get the same benefits, which means that it costs more to heat a home in other ways. Plus, any homeowner can benefit with regards to their furniture placement as well. No longer are there obstacles like radiators and such that prohibit furniture from being placed nearby with this system.

Underfloor Heating is a common way to heat the home in many parts of Europe that suffer from cold winters. It is cost effective and can heat the home for hours through passive heat stored in the materials. For more information visit the uheat.co.uk web site.

August 3, 2011

Understanding the Benefits of Renewable and Solar energy?

Sun, wind, wave, geothermal, biomass and hydroelectric power are examples of renewable energy sources which are natural sources and minerals. The Use of non-renewable energy sources such as oil, coal and natural gas are detrimental to the environment and quantity available. Alternative energy sources are much more sustainable, as the power sources will not run out. They are also much more environmentally friendly as they do not involve a burning process.

A significantly rising gap between the supply and demand of fossil-fuel energy is therefore increasing the value of these energy sources. Due to the world diminishing supply of non-renewable energy, there is an increasing focus is shifting toward using more sustainable energy sources.

The focus is shifting toward sustainable energy sources, due to the world depletion of fossil fuels. The gap between the availability and demand of such energy is significantly increasing, therefore value and cost of these energy sources is rising. The most widely used renewable power source is solar power, Latin for ’sun’, a powerful source of energy. There are two forms to contain the energy – thermal and photovoltaic. Thermal power converts sunlight into heat, applying it to a steam generator in order to warm buildings, heat water and generate electricity. Photovoltaic power uses solar cells or panels, when sunlight strikes the semiconductor material and creates an electric current. Other solar technologies concentrated power plants, solar towers and portable solar.

Collection of solar energy can be undertaken anywhere in the world; however, localities on or near the equator can leverage more due to proximity and daylight hours. Solar energy have preferable qualities compared to use of fossil fuels, for example is that it will be constantly available throughout time, environmentally friendly and relatively easy to maintain. Problematic issues include factors solar energy is restrictive for locations near the poles of the earth, cloud cover can reduce efficiency and PV cells are relatively expensive.

These sustainable energy sources are important to industrial and domestic users. Large and small organizations are able to use these technologies to diversify their energy sources, improve efficiency and cut overhead costs. Renewable power can effectively support different applications and operations. Production of electricity, heat, steam, lighting, cooling, water heating and mechanical energy are examples of where renewable energy can power every day necessities.

Alternative energy sources are being increasingly used by developers and utilities providers, to produce sustainable power for villages, small towns and cities. It is clear that over the last few decades, increasing energy demands, environmental problems and declining fossil fuels have made us look at alternative, more sustainable energy options.

Depending on climatic conditions in different parts of the world, the types of renewable power technologies vary. For example, there are many solar power plants within the United States, wind power is popular in European countries and China has the maximum hydroelectric power plants.

Using renewable energy is key to sustainably fueling our homes in the future. For expert advice on Solar Heating Scotland and Solar Installers Edinburgh contact Absolute Solar and Wind.

July 19, 2011

Photo voltaic and Alternative Energy Solutions for the Future

Renewable energy comes from natural sources like the sun, wind, wave, geothermal, biomass and hydroelectric power.

Viewed as sustainable energy sources, the supply of your energy is forever constant. The effects for the environment is significantly reduced when using alternative energy power, they do not involve a burning process. These factors contrast to the use of non-renewable energy sources such as oil, coal and natural gas.

The focus is shifting toward sustainable energy sources, because of the world depletion of fossil fuels. The gap between the availability and need for such energy is significantly increasing, therefore value and cost of these sources of energy is rising.

Receiving energy right from the sunlight is the most widely used technique to produce sustainable energy, because it is constant and powerful form used across the globe. There are two techniques to retain and convert it into energy – thermal and photovoltaic. Converting sunlight in to heat is the thermal technique.

Applying this heat to a steam generator enabling us to warm buildings, heat water and generate electricity. Photovoltaic power is a technique using solar cells. An electrical current is created when sunlight strikes the semiconductor material. Concentrated power plants, solar towers and portable solar are other technologies which harness the sun’s power.

The sun’s energy could be taken around the globe, however, areas on or close to the equator possess a greater photo voltaic intensity. Solar power has numerous advantages, for instance, the renewable aspect, non-polluting and relatively easy to maintain. Solar power includes a couple of disadvantages, geographically, locations close to the rods of the world are restricted in attaining the sun’s energy, cloud cover can help to eliminate efficiency and PV sections are relatively costly.

These sustainable energy sources are important to industrial and domestic users. Large and small organizations are able to use these technologies to diversify their energy sources, improve efficiency and cut expenses. Renewable power can effectively support different applications and operations. Production of electricity, heat, steam, lighting, cooling, water heating and mechanical energy are an example of where renewable energy can power each day necessities.

Property developers and utilities providers are turning to use sustainable energy sources to produce sustainable power for villages, small cities and towns. It is clear that over the previous couple of decades, increasing energy demands, environmental problems and declining fossil fuels have made us look at alternative, more sustainable energy options.

Different climates throughout the world mean certain kinds of renewable power technology is more effective in certain areas. It is seen that the United States use more solar energy plants, Europe uses power from wind, and China has the most hydroelectric power plants.

Ian Richardson is an expert on solar pv in Scotland and renewable and wind energy working at Absolute Solar and Wind.

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