Archive for the ‘Renewable Energy’ Category

Ecological And Renewable Energy Sources Briefing

These days we hear the expression renewable energy more frequently than ever before. In spite of this, there are lots of people that are uncertain of what this actually means. Several are not even positive what renewable energy sources are accessible at present and what the pros and cons are to each one. Accordingly, here is a glimpse at what renewable energy is, the reason it’s significant, and the kinds of renewable energy to be had.

Just What is Renewable Energy?

Renewable energy is energy that arises from sources that are ecological and that can be naturally restored in a quick amount of time. It too possesses the potential to offer power in the future as well.

The Importance of Renewable Energy

Whilst you might have heard of renewable energy repeatedly, you may perhaps not be positive why this kind of energy is so vital. Well, energy that is derived from fossil fuels causes a great deal of issues in the natural world. When you burn fossil fuels, they produce an assortment of greenhouse gases, which get trapped in the atmosphere, which causes a warming of the environment. Also, fossil fuels will ultimately come to an end and it takes many years to organically reproduce them also. This is the reason why we need energy that is renewable. It is superior for the natural world and is renewable in addition.

Types of Renewable Energy

Here are many different kinds of renewable energy that we have become aware of in our day. Here is a glimpse at a number of the options
out there for folks keen on utilizing renewable energy to help salvage the environment.

- Wind Power – Wind power is renewable energy that originates from the wind and wind turbines are able to be employed to harness wind speed
to help provide electricity. Numerous countries are starting to use wind power. You should note that it can be expensive to install wind turbines, however researchers are endeavoring to discover better ways that the wind power can be channeled and used.

- Solar Power – Solar power is one of the usually known kinds of renewable power. Solar panels are able to be employed to collect the power from the sun. At hand are a variety of benefits to this power. First of all, nothing is taken from our planet for the power, but you do have to have the proper equipment to employ the rays from the sun. Certainly it is easy to repay the energy and resources employed to create equipment to harness the sun. It is a good system to achieve energy self-reliance on a home level as well.

- Hydro Power – Hydro power collects the force from a flowing body of water. It uses that inertia to spin turbines or to put forward energy for a mill. It has been employed for many years. A lot of mills have employed it to grind grain and this sort of power has even been employed to power houses.

- Tidal Power – Tidal energy utilizes the kinetic energy of the tides moving out and moving in. Special turbines can tap this energy, but the expenses and upkeep are huge, which is certainly a disadvantage.

- Biomass – This form of energy is produced by animal and plant matter being burned to produce the power. Still, there are challenges that are very comparable to that of
fossil fuels when it comes to burning these materials.

- Wave Power – Wave energy is another method of harnessing the energy of water. It utilizes special floating structure that move with the waves and takes that movement and makes it into electricity. This is a new form of renewable energy and still requirements quite a bit of effort to make it effectual.

These are merely a few of the alternatives obtainable when it comes to renewable energy. Other types of renewable energy sources include biogas, biofuel, and geothermal power.

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Solar Power For The RV

Everyone likes to get away for the weekend and when you get a chance to there is a lot of fun in taking a recreational vehicle, or RV, to go camping in. Your RV could be a pull behind camper or a camper that you can drive. What ever you use RV’s usually run off of electricity from another source or they have battery powered lights. When you use electric hook up in a camper you may want to consider turning your RV into a solar powered RV and never worry about electric hook ups again. Enjoy your vacation anywhere without restrictions.

Once you hook up to a power source you are able to have the comforts of home by turning on and off the lights and using the bathroom. If you cannot access a power outlet you may use a generator to supply power to the camper. These generators are nice in a pinch but you have the problems of running out of fuel to keep it going not to mention the noise that it makes. If you want to turn your RV into a solar power RV it is simple to do and with little expense. There are a number of different products that you can buy to make camping fun and modern with little or no effort.

You can mount a solar panel to the RV camper in order to charge your energy in your RV. This is done by purchasing a solar panel mounting bracket that your solar panel will set on. You can buy RV solar panel kits that include both the mount and the panel. Once it is installed you can power your camper and batteries using the suns warmth that was already there and it doesn’t cost you an arm and a leg to do so. Run your solar panel wire to the battery compartment and you are ready to go. Each solar powered kit offers different wattages and sizes so you can select the right one for your RV size and what you will be using.

When you are out on a camping trip you can feel good knowing that you can go anywhere you need to go. Your solar panel on top of your RV will also withstand any type of weather and because a camper is so small it won’t take much solar power to operate the RV. Another hot solar powered item to buy for your RV is called the Solar Power Ventilator. This provides the perfect ventilation system for small quarters, such as RV’s. When it is hot in the summer or anytime that the sun is shining it doesn’t take long for the RV to heat up and become very uncomfortable. The solar power ventilator will run all the hot air out and circulate the air with clean fresh air.

When you take the RV out you want to enjoy your time in the great outdoors without giving up the fact that you have to rely on a power source or go without power completely. If you have to go without power you may find that

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Heating Water Using Solar Power

When you decide to convert your main power source over to solar power you will need to make some adjustments to the appliances that carry the power source. When you use solar power to heat your water you may find that you will need to purchase a solar powered water heater in order to do that. You may be able to make adjustments to your existing one but what ever steps you take to turn it into solar power it will be worth it.

There are several different ways to heat your water using solar power. You can even make your own solar power source. The water runs through pipes before it enters your home. Heating water using solar power will occur before the water gets into your home as it passes by the solar source that attracted the light. You may also have a tank to store the water in that can heat the water up. In order to heat your water successfully you will need to have both a solar collector and a storage tank.

A flat plate collector is the most common collector. It is designed to be a thin, flat rectangular box that has a see through cover and it can carry fluid to be heated. This fluid could be the water or it may be a solution, such as antifreeze that will prevent the water from freezing. Next the water moves through the tubes to an absorber plate. This plate is painted black to attract and absorb the heat from the sun. When the collector gets hot, it will heat the fluid that passes through the tubes. As the water passes through the tubes it goes into the storage tank. The storage tank holds the heated water. It is usually well insulated so the water will stay warm longer. Then the water flows into the home on demand.

Solar water heating systems are divided into two groups: Active and passive. When the heating systems are active, that means that they rely on the pumps or other mechanical device that can move the water between the flat plate collector and the storage tank. Active is the most common because it is quicker and more efficient. The passive system relies on gravity to feed the water from the flat plate collector to the storage tank. This may be slow at times and may not be sufficient enough to keep up with the demand. Both ways are logical and may be more of a choice of preference for you. Another thought that you need to consider is that if your flat plate collector and your storage tank is not angled right it may be hard for the gravity to feed the liquid through.

Heating water using solar power is very affordable and can be installed with minimal effort. Choosing to heat your water using solar power is a wise choice and a first step in making a choice to help preserve our environment. We know how easy it is to use solar power to do a lot of things, including heating our water.

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How To Build A Solar Panel-How To Build A Solar Panel Easily!

Solar panels use the energy of the sun and convert it into utilizable electricity for homes. Solar power is a renewable, non polluting source of electricity and is an environmentally clean way of harnessing solar energy. This article will provide you the necessary information to you to learn how to build a solar panel thereby assisting you to obtain an uninterrupted source of free electricity.

With the depleting energy sources and looming fears of global warming which is produced due to the burning of fossil fuels, which is a chief contributor to all the green house gases today present in the atmosphere, more and more people worldwide want to switch from conventional electricity to a renewable source of energy. However, when it comes to generating solar power most of the people shy away from it due to the prices at which commercially sold solar power systems are sold. They are worth thousands of dollars and not everyone can afford them without breaking the bank. Therefore, more resourceful people, the do it yourself enthusiasts are turning to sources that will help them to learn how to build a solar panel. As they are aware that building solar panels on their own will only cost them a fraction of the cost of commercially sold solar panels.

Building solar panels is no rocket science and does not require you to hold an engineering degree of any sorts. To build a solar panel on your own, you just need to have a few basic skills. If you are DIY enthusiast them you would have all the required expertise needed to build a solar panel on your own without much hassles.

Before you start to build a solar panel on your own, it is imperative that you do a quick assessment of your house and make sure that your house is getting enough sunlight and a clear, unobstructed view of the sun. You would want to make sure that solar panels get maximum exposure to the sun light. The amount of electricity produced depends on the amount of sunlight captured by the solar panels. So, if there are any tree branches that block the sunlight trim them off a bit.

With the advancement in the field of technology and the advent of internet and gives its reach to the masses learning how to build a solar panel is no longer a tedious process and is no longer expensive. You can avail of the various manuals to help you through the process of building your own solar panel. Its also worth mentioning here that once you learn how to build a solar panel, the next time you would want to make another solar panel the job would be much easier to accomplish and would take lesser time. This way gradually you can go ahead and solar power your entire house. Talk of living off grid! Or perhaps, you can sell back the excess power produced to the utility provider! How about getting a check from the utility provider!

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How To Make Your Own Solar Panel- Factors To Consider Before Learning How To Make Your Own Solar Panel

Are you sick and tired of paying for electricity bills? Wanting to learn how to make your own solar panel? Consider yourself lucky as this is exactly what we are going to talk about. Contrary to the popular belief making your own solar panel is neither technical nor costly. Listed below are some factors that you should consider before attempting to make your own solar panel.

1. Technical skills

Contrary to the widespread belief, you do not need an engineering degree of any kind to learn how to make your own solar panel. The only basic technical skills needed to make solar your own solar panel is the ability to work with commonly used tools and handle wiring with care. If you are already a DIY enthusiasts, you will have all the required skills that are needed to make your own solar panel.

2. Budget

Either you can contact a business that specializes in setting up solar panels or else you can chose to do the job on your own. Needless to say that when solar panels are installed by a professional it can cost you thousands of dollars. A professional set-up of solar system by a professional would set you back by something between $20000 -$30000; the same job can be done by you physically for less than $1500.

3. A Clear and Unhindered View of The Sun

Before learning how to make your own solar panel and installing them to solar power your home, make sure that your house gets an un-obstructed view of the sun. The amount of sun light captured by the solar panels depends on this. If there are some tree branches blocking sunlight on the solar panels, trim them off a bit so that panels can get maximum exposure to sunlight. The amount of electricity generated by the solar panel is directly linked with the amount of electricity captured by it.

4. Equipments and Tools
There is absolutely no need for you make a purchase for any special tool or equipment to make your own solar panel. All the necessary equipments can be easily found in the toolbox in your own house. You just need to have some screws and nails, a saw, a measuring tape, a hammer etc.

5. A Good DIY Guide

It is pretty highly suggested to get your hands on a good instruction manual that will show the exact steps needed to be followed to learn how to make your own solar panel. Its pretty easy to feel lost without a quality manual as it will show you how to fix each component with the help of an exact plan and diagrams.
Go ahead learn how to make your own solar panel and the next time there is a power cut in your block….sit back.. relax… and enjoy the power your generated from sunlight!

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Using Solar Power

When you think of solar power you think of heating and light for your home. That is one of the many things that we use solar power for. Solar power is everywhere and it is growing everyday. There are different products that are made using solar power. This article will list these products and their uses and also how solar power affects them. Solar power is using the sun’s natural heat to produce electricity, heat, and more. When you use solar power you are using the natural resources found that cannot harm the earth in ways that other methods can.

There are more products that use solar power than what we realize. A lot of the electronics made will use some type of solar power in order to function completely and accurately. For example, calculators are solar power products. These calculators may or may not have on and off switches. Some rely on the solar panel completely in order to stay or turn off. Solar power calculators need a certain amount of light inside the solar panel in order to turn the calculator on and perform what you want it to do; add, subtract, divide, multiply and more. The solar panel in a calculator is not as big as the one that you would to power your home. The size needed for a calculator is adjusted before installation to provide the right amount of what it needs. Solar power products can be found in travel products, outdoor recreation, safety products, emergency products and more.

Radios have are produced with a solar panel inside that transforms the sunlight into energy allowing you to listen to your radio while you are outside. You may also find solar power in flashlights, battery chargers, mobile phone chargers, watches, lanterns, emergency products such as sirens and lights. As you see there are several products that are using the solar power technology. Portable chargers are great to use because they charge the product that you have using the sunlight just as easy as turning a calculator on. Camping equipment and supplies work well with solar power because it allows the sunlight during the day to supply their lanterns, flashlights and radios at night.

Cooking outdoors can also be done by using solar power in order to heat the element that will ignite and allow for even cooking. Because more people are turning to solar power for their future energy source there are companies that are marketing products that are produced using solar power. Appliances are being made for solar power homes. These appliances, refrigerators, stoves, dishwashers, and more will work great in a home that is generated by solar power. They are built to conserve energy even more so than the products available to everyone.

In the future when everything turns to solar power in order to work we will be prepared using the knowledge and the products that are available today. We can’t predict the future in solar power but we can all do our best to make it happen.

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Why You Should Choose To Use Solar Power

Life on earth is fueled by the light and heat from the sun. Approximately, 3850 Zettajoules (ZJ) per year is the total amount of solar energy available to the earth. The suns energy travels to the earth by way of electromagnetic radiation like radio waves but the frequency range is different. Some of this energy is absorbed as it comes thru the atmosphere. Heat and light are the primary forms of solar energy.
Solar energy has many advantages over conventional energy. The energy from the sun is free the only expense is from recovering the energy. The cost of recovering the suns energy is recovered faster than with conventional energy. The recovering units don’t have to be connected to natural gas or power grids, they stand alone. The supply of solar energy is limitless. It has no emission gases to harm the earth’s atmosphere.

There are several ways to recover solar energy:

Focusing collectors: This has a movable mirror, known as heliostats, is pointed to the sun and can provide a temperature around 4000 degrees C. This degree temperature is used for a solar furnace in industries and research. These solar furnaces don’t contaminate our environment. The heliostats can focus the energy to a boiler that turns water into steam. To generate solar electricity, focusing collectors can be used.

Flat plate collectors: These collectors can be used in schools and homes to provide heat using water that is heated in pipes. They cannot provide as much heat as the focusing collectors because they are smaller.
Solar distillation: Solar distillation is about the same as flat plate collectors but provides distilled water instead of heat. Sea water is put in tanks or ditches on the roof of a house and the heat from the sun heats and evaporates the water and turns the water vapor into liquid water that is distilled.

Solar electricity: By using focusing collectors and Photovoltaic cells, made of thin pieces of semiconductors, convert radiation from the sun into electricity.

Solar energy would not be affected by the supply and demand of fuel for it is free and it doesn’t polute the atmosphere. It is natural and pure. It would provide us with better health.

There are several ways that we can work together in order to get the best of natural and renewable resources. Using solar power is not only helpful but it is inspiring to others. The expenses to using the solar energy are less than the cost of using other resources for heat, including electricity and gas. When you use electricity and gas you may have a low cost up front but in the end you end up paying for it from now on. With solar power you may have an initial investment to turning your home into solar power but after that you have no reason to pay for it any further, unless you use electric or gas for a back up heating source. Solar power was available yesterday, it’s available today and hopefully it will be available for us in the future.

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Solar Power Lighting

Lighting is important to everyone. When the sun goes down we expect the lights to be just a click away. Sometime we may take advantage of our lighting and miss it when it is out. Lighting is used in many different ways. You can have different wattage bulbs of your lighting as well as different colors. Your lighting source may be a lamp, an overhead light, a porch light and a flash light, just to name a few. Light can be taken with us or left behind. The source that powers your light is what this article is about. Learn about indoor and outdoor lighting using solar power and ways you can get this type of lighting.

Indoor Lighting

Some really great ideas for indoor solar lighting include using it inside of your sheds, gazebos, garages, or inside your home. You don’t need to continuously change light bulbs. The installation is easy and your maintenance is minimal. You need to install a solar panel that can receive the most possible sunlight in your area. That’s it. Enjoy your lighting system all through the night. You will need to find a solar panel that is right for the size of building you will be providing light to. Once your indoor lighting has been installed you will be able to use the lighting both night and day. During the day you may not need it except on cloudy days. During the night you should have enough energy from the solar power to last you through the night. It is becoming the latest in lighting barns on farms as well because there is no wiring needed to get lighting out to the barn.

Outdoor Lighting

When you are outside during the day you won’t need much light but at night you will appreciate the lighting that you have installed using solar power. There are different types of outdoor lighting using solar power; flood lights, pond or pool lights, garden lights, post lights, spot lights, security lights, solar flag lights and sign lights. If you have a pool or pond in your yard that you like to add lighting to it is easy to do and there are several choices to choose from as far as the design and shape. Everyone wants an eye catching yard that has been well taken care of and now your efforts can be reflected at night. If you display a flag out in your yard people only see it at night, until now. Add your flag to a stand that is solar powered so it can be seen at all times. If your yard is too dark invest in security lighting that will work even when the power is off and trees are down. When the sun is out you are sure to have light at night.

The soft glow from solar power lights calm and relax. They are not bright and in your eyes but they are eye catching. Investing in solar power lighting is a smart economical and practical choice that is also very affordable.

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Storing Energy

We have come to rely completely on energy. We use it in almost everything we do; we live in it, use it for all our modern conveniences and more. Without energy we wouldn’t know what to do. In the past, before energy, there were lanterns for light and matches and wood for heat. That was the only options people had. When power was accessible to everyone by running power lines through cities, towns, residential areas to allow everyone to tap into the new generation, people were skeptical as to how this would affect everyone in the future.

Over the years, appliances became energy friendly, which made for less manual labor and more free time. Wash machines, dryers, dishwashers and the latest in cooking stoves that no longer needed wood. These were all great inventions and although people were skeptical they still took advantage of these appliances. Today we have the worry of saving the energy that we know and love so well. Our energy is fueled by non-renewable resources which will allow the depletion of these resources slowly and over time where we won’t realize it until it is gone. We need to find an alternative to the way we power our energy but we also need to store the energy that we already have.

Solar energy has been tested and experimented with as we learn more and more about how to conserve and store the natural heat from the sunlight. We all know how effective it is and why it is something that we should work very hard at conserving. Storing the solar energy can mean endless usage of water and other necessities by using conservative methods of saving energy.

Thermal mass systems are the process of using natural resources to make material that will store solar energy. This type of storage uses renewable resources from the earth, such as dirt, water and man made resources such as concrete to help store energy if only for a short period of time. Thermal mass can help heat water at night or heat your home long after the sun goes down or on cloudy days when the sun doesn’t peak through the clouds at all. These need to be worked on because there is no extensive long storage capability using solar power just yet.

Then you have the thermo-chemically phase which uses types of devices to store heat. Some examples of this type of storage includes

Paraffin wax inside of a storage tank. When the paraffin wax is cold it is solid but when it is heated it is a liquid that can help hold heat for a very long time without cooling it down. As the paraffin wax cools it becomes hard which can hold the heat in longer.

Eutectic Salts are inexpensive and can store heat in a heating system which will distribute the heat evenly and lasting hotter longer.

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Vertical Axis Wind Turbine

There are two different types of wind turbine; Vertical and Horizontal. Each one performs their own function and they each of their advantages and their disadvantages. You should pick the one that is best for you and your needs. They do have one thing in common and that is that they produce energy from winds. They just do it in a different way. Vertical axis turbine has the main rotor shaft running vertically instead of horizontally. This direction can have its advantages and disadvantages. The advantage is the gearbox can be put in the bottom of the turbine, unlike the horizontal turbines. All the weight is not at the top of the tower.

It also does not need to be pointed in the direction of the wind. The disadvantages of vertical axis wind turbines is that there can be pulsating torques that can happen during each turn when the turbine is running in the same direction as the wind. They produce a smaller amount of energy from the wind.

Different Types of Vertical Axis Wind Turbines
Windmill with a rotation sail. This type of turbine is the newest out there as it looks like sails on a ship once it is up and running. The sails can expand or contract to the changing winds. There is three sails on it and the speed is managed through magnetic counter that expands or contracts these vertical sails. It has a control unit that will help to control the sails so the damage will be minimal. The sails might tear but the frame is durable and will last through the storms.

Aerodynamic turbine is made up of airfoil base that is designed to capture the kinetic energy flowing from an artificial current to the center. It can utilize most of the air mass that passes through by redirecting it over the upper turbines. It can respond to wind and also rivers, creeks, oceans or other free flowing water systems.

Darrieus Wind Turbines are efficient but because of their size and shape they can produce cyclic stress on the tower which can wear it out sooner. It features three blades that work well in higher winds. They are held up by external structures that are connected from the ground up.

Giromill is a type of meal that features three vertical blades. It is self starting so the maintenance is low. These types of mills a low blade speed but they can create a high performance and success in channeling the energy from every turn of the blade.

Savonius Wind Turbine mills have two scoops that are used for wind conversion. Some do come in three scoops that make it self starting. They look like long helicopter blades that are bent in a direction. This style and shape is to provide enough energy to be adequate.

Windstar Turbines has straight aluminum blades that are attached on each end of the rotating shaft. This windmill features more than one rotor and they each have their own dual braking system that has pneumatic disc brakes. They are designed for strong powerful winds.

The advantages to running a vertical axis wind turbine is that they are easier to maintain and reduce cost, can withstand almost all wind, low high, smaller and easier to transport. The disadvantages are they take twice as much time to produce efficient energy from winds, need to be installed on flat land, low starting torque, some models use guyed wires which can add stress to the bottom. The design and the preference of the consumer make the best choice when it comes to choosing the right one for you.

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