Solar Heating

Solar water heating is becoming one of the smartest ways to heat your house, cut down on your monthly costs for heating up water and do your part to help reduce your output of carbon dioxide. This is because solar water heating is a cost effective way to generate hot water to your home using the sun. The sun is responsible for all life on Earth, and generates a tremendous amount of clean, renewable energy that largely goes unharnessed. If, however, this energy could be harnessed, it could go a long way to reducing our use of fossil fuels, and coincidentally our emissions of greenhouse gases. Solar energy can be converted to electricity in the home, as well as a source of heat for water. Solar Water Heating is a simple way of making us of the energy from the sun for your private home.
How Does Solar Water Heating Work?

Solar water heating uses solar collectors or solar panels which gather up the sun's energy and use it to heat up water for your home. The panels will collect the sun's heat and the solar tanks store it for use in the home.

Essentially, there are three different types of solar hot water heaters that can help you to heat your home using the sun: the flat panel collector; the evacuated tube collector and the concentrating collector.

The flat panel collector is the most common and is comprised of an insulated weather proof box that contains an absorbent material which attracts the sun's heat and energy. Flat panels are usually attached to your roof. Very simple flat panel solar collectors are often used to heat a pool that uses solar energy. However, flat panel collectors can also be used to heat your home or provide you with hot water for showers or cooking.

Evacuated tube collectors use parallel glass tubes with an inner and outer tube that absorbs solar energy. The advantage of evacuated tube collectors is due to the fact that the outer tube is evacuated, does not contain any air, there is a minimum amount of heat loss through radiation. Concentrating solar collectors use troughs that concentrate the sun's energy onto an absorber tube which will contain a heat transfer fluid.

solar panel

If you are planning the purchase of a complete solar panel system or if you are shopping for parts to assemble your own solar panels you want to make sure to purchase the best solar panels for your individual purpose. This article puts up some basic information on solar panels to help you make the right decision.

One thing right at the beginning, there is nothing like "the world's best solar panels for everyone." It makes a big difference whether you want to generate electricity for your home and even feed surplus capacity in the power grid or if you want to charge a car battery now and then. And producing hot water from a solar installation needs actually a complete different technology. In narrower sense those so called "thermal solar collectors" or "solar collectors" are not even proper solar panels. So what's the difference?

Solar panels (photovoltaic panels, photovoltaic modules) convert shortwave radiation, e.g. parts of the sunlight, into electrical power. They consist of interconnected solar cells which are protected by a range of different materials. The surface is transparent and the solar panel is framed, mostly in an aluminum frame.

Hydroelectric power

Do you want the latest headline on Hydropower and looking for the ways to save energy, New-Energy portal can guide people about the appliances used in producing hydroelectricity from hydropower plants that can be established everywhere where there is a sufficent supply of water either a water reservoir or sources like- lake, river and many more. People can sense our services at any time of the day,week, month or years. Hydroelectric power is a renewable energy that can be replenished again and again to satisfy growing needs of people and can also be kept for the future. There is no danger of it being finished. We give people the tips about how to use the appliances used to set a hydroelectric plant in a way that it can last for long years. Maintainance required for the plant is not much after setup. There are various dams available almost everywhere, so the production of hydro power is quite cost effecient as there are not so much resources involved in it.

We discuss about the prices of the products used to set a plant and about the places which are best suited for the devlopment of plant like where the dam exists in plenty and it elevates the water or not, turbines are of best quality, generator for producing the electricity is available easily, water tubes to supply the water or the issues relating to appliances. We give our tips around the world and have a wide network for guiding people from large firms to small factories, countries to small villages. We give advice to people for storing the Hydroelectric power for their future needs and not wasting it as it is a precious resource. We discuss the issues relating to the use of non-renewable sources of energy and teach people not to use those in plenty as once they finish cannot be gained again. We tell the benefits to people about its non-polluting nature and without any emmissions of any harmful substances and gases and any fuel for its functioning.

Fuel cells

The research towards finding an ethanol fuel generator has reached a promising stage. The basis of this research is fuel cell technology. A fuel cell works just like a battery by electrochemically combining hydrogen and oxygen without combustion, to generate electricity. A battery cell requires charging or may drain off after prolonged use. But a fuel cell will continue producing electricity so long as the fuel is continued to be supplied.
The mechanics of a fuel cell include two electrodes sandwiched between an electrolyte. When oxygen is passed over one electrode and hydrogen is passed over the second, it generates heat, water and electricity. The process expels pure drinking water in the form of waste.
Ethanol is the main fuel source for the ethanol fuel cells generators. When fuel substance like ethanol is introduced, the system converts into a generator that provides the power to fuel the car or whatever device you want to run.
Fuel cell technology allows vehicles to run on alternative fuel. Alternative fuels are "green" fuels and they enable vehicles to run for a longer time and at economical rates apart from being environmentally friendly. Experts believe that ethanol will be the fuel for the future. If you add the light fuel cells to the car engine, your car can run just as efficiently as on gasoline. You will also get excellent performance from your vehicle, because Ethanol burns cleaner than petrol. You are also helping the environment as ethanol fuel cell generators give out little or no emissions.

Renewable energy

Renewable energy is growing rapidly, creating thousands of jobs, reducing pollution, tapping American energy sources, and helping consumers and rural Americans. Renewable energy is cleaning up our air and water, improving our health, and protecting our climate for future generations. People do not seem to realise that renewable energy is very economical.
Energy Efficiency
Energy efficiency is currently the 'cheapest' source of renewable energy and another way to shrink the pie. It's easy, when the renewable energy industry is brought up, to picture young, fresh-faced people at the helm of such companies. And while usually that's a bad thing, with methane being a potent greenhouse gas and all, it can be captured and turned into a renewable source of energy. So how exactly do you turn cow crap into energy. Accelerating the introduction of green, environmentally friendly, energy such as solar, wind and wave power is one of the most pressing issues facing humanity in the new millennium, the head of the United Nations Environment Programme (UNEP) told a high-level meeting on renewable energy in Paris, this week.
A community might decide to pursue hydropower instead of wind power because it will produce more electricity than the community needs. This system provides complete protection from power surges and is a whole house backup system. Wind power could be an important part of meeting our commitments.

solar heating

Solar water heating is becoming one of the smartest ways to heat your house, cut down on your monthly costs for heating up water and do your part to help reduce your output of carbon dioxide. This is because solar water heating is a cost effective way to generate hot water to your home using the sun. The sun is responsible for all life on Earth, and generates a tremendous amount of clean, renewable energy that largely goes unharnessed. If, however, this energy could be harnessed, it could go a long way to reducing our use of fossil fuels, and coincidentally our emissions of greenhouse gases. Solar heating can be converted to electricity in the home, as well as a source of heat for water. Solar Water Heating is a simple way of making us of the energy from the sun for your private home.
How Does Solar Water Heating Work?

Solar water heating uses solar collectors or solar panels which gather up the sun's energy and use it to heat up water for your home. The panels will collect the sun's heat and the solar tanks store it for use in the home.

Essentially, there are three different types of solar hot water heaters that can help you to heat your home using the sun: the flat panel collector; the evacuated tube collector and the concentrating collector.

The flat panel collector is the most common and is comprised of an insulated weather proof box that contains an absorbent material which attracts the sun's heat and energy. Flat panels are usually attached to your roof. Very simple flat panel solar collectors are often used to heat a pool that uses solar energy. However, flat panel collectors can also be used to heat your home or provide you with hot water for showers or cooking.

Evacuated tube collectors use parallel glass tubes with an inner and outer tube that absorbs solar energy. The advantage of evacuated tube collectors is due to the fact that the outer tube is evacuated, does not contain any air, there is a minimum amount of heat loss through radiation. Concentrating solar collectors use troughs that concentrate the sun's energy onto an absorber tube which will contain a heat transfer fluid.

solar power

Convenience is another factor to consider when looking at solar power versus generator power. Solar power is much more convenient than generator power.
Solar power may be less convenient to purchase and install, since it is not as widely available as generators. This is due to the currently small market for solar power. As the market increases, however, this will be less of a problem. Solar power systems have no moving parts to wear out or need lubrication. Once installed, solar power requires little attention. The user can almost forget it.
Generators are widely available, so convenient to purchase and install. Convenience decreases after installation, though. A generator must be monitored frequently to be sure sufficient fuel is available. It must be refilled often when used as a regular source of power. Fuel must be ordered and delivery taken - or fuel must be hauled by the owner. The system must be serviced twice a year. This servicing will include filter changes, an oil change, a tune up, and complete inspection of the entire unit. Worn parts must be replaced.

Tidle power

New renewable energy sources are popping up all the time and are coming more and more into our consciousness as well as being firmly set as something to address on the new Government's agenda. There are many forms of large scale renewable energy that countries around the world are looking into but here's a look at tidal energy and how it's progressing.
Tides are the rising and falling of the ocean's water level and are the result of the gravitational pull on the Earth as it rotates created by the sun and moon. The main reason that tidal energy is something being considered by Government's worldwide is that the tides never stop. Harnessing their energy would mean a constant and predictable source but at the moment there are very few places in the world that do.
The world's first tidal power station, Rance Tidal Power Plant, opened in France in 1966 and after over 50 years it is still the world's largest. The Annapolis Tidal Generating System run by Novia Scotia Power is the only tidal power station in the USA and is situated on the Annapolis River. Here the plant takes advantage of the highest tides in the world at the Bay of Fundy to generate power. The world's third largest plant is the Jiangxia Tidal Power Station however, South Korea are currently in the process of constructing numerous tidal plants that will each generate double the amount of energy than any current tidal power station!
There are other forms of technology that can harness energy from the tides other than the more traditional techniques. A relatively new technology uses open-centre turbines that are placed on the sea floor, this recent invention is the first turbine that will actually sit below the ocean's surface and unlike previous technologies don't require a dam to be built. Their design minimizes impact on the environment and they were first deployed in the Bay of Fundy to mixed success and will be tested further next year.

renewable source energy

The rising levels of pollution around the world are a definite cause for worry. If something is not done quickly, then there is a genuine danger of us making the world totally uninhabitable for the future generations. This is where clean renewable energy sources come into picture. A lot of research is going on around the world on the topic. Several alternative sources have emerged in recent times and the good news is that they are being increasingly used in different parts of the world.

Solar energy is one such renewable source of energy which is being increasingly used these days. By tapping the immense energy of the sun's rays electricity is produced by photovoltaic panels. You can now reduce your energy bills substantially by using solar energy. These days even many industries are using solar power for running their operations.
Wind energy is another area where a lot of research is going on nowadays. Wind energy is cheap, renewable, and available in abundance. Apart from onshore wind turbines, these days offshore turbines are also being used in several countries to generate wind power. Domestic wind turbines too have started making their appearance. In fact, with a little bit of effort and investment of your time and energies, you too can build a domestic wind mill on your own.
Generating energy from waste or garbage is another field where rapid progress is being made nowadays. Several governments have set up plants specifically for the purpose of generating energy out of waste these days. These clean renewable energy sources have the potential to completely transform our planet for the better, if they are used in the proper manner. With technology advancing at a rapid pace, several new breakthroughs in clean energy sources are expected in the near future. All these developments augur well for the environmental health of our planet.

Fuel cell

Fuel cell technology and research has come a long way since the early days. Fuel cells used to be large, bulky, and expensive to build and maintain. But this new generation is any but big and bulky. In fact, it is now possible to build fuel cells small enough to power nearly any small household appliance.
 Fuel Cells for Everyday Use
With the development of these new small fuel cells could come a major evolution in portable power sources for small household appliances. Because fuel cells can now be made that are small and lightweight, they can make nearly any small appliance in your house cordless. I'm sure you can easily see the advantages of that!

solar power

The solar power versus generator battle includes the matter of efficiency, too. Which is more cost-effective? The facts seem to point to solar power. Solar power is received in through the panels, free of cost, and stored in batteries. It is ready for use when needed, but in times of reduced usage, the power remains in storage.
Generators run constantly, regardless of the amount of power being used at a given time. As they run, they consume costly fuel. When power usage is reduced in bright daylight, generators must continue to run.

renewable energy

The sun is our most powerful source of energy. Sunlight, or solar energy, can be used for heating, lighting and cooling homes and other buildings, generating electricity, water heating, and a variety of industrial processes. Most forms of renewable energy come either directly or indirectly from the sun. For example, heat from the sun causes the wind to blow, contributes to the growth of trees and other plants that are used for biomass energy, and plays an essential role in the cycle of evaporation and precipitation that makes hydropower possible.

Hydroelectric power

 It is a energy that can be easily get from running water.Its energy production is so high that it can even be used in a house or a big mill.There are more than million hydro-electric power stations.It can also be used to run turbines.They can give a big amount of energy at affordable prices.It doesnot need uranium,oil or other fuels for its set up.It also gives electricity of low price and more portable energy provider.Pollution produced by Hydroelectric power is minimised.Manpower needed for its setup is very less.It stations set up depends upon the size of the river.As it is a renewable source of energy,so it can be get at any time of the day and night also.These can be put into use for a long time once it is set up as it is easy to set and very low maintainance cost is needed in this.It gives useful energy in a large amount and provides evergy all over the world.

Hydroelectric power

There are various types of renewable sorces of energy which add solar, wind, and water. It saves people”s money spent on energy. These are healthy sources for environment as they are pollution-free, and increase people's house value. Energy Sources are long lasting and will not run out like the exaustible power sources that is fossil fuels. It also gives some economic benefits to rural areas where electricity problem is at great heights. Parts for making them are available in market easily. It deals in long term to make an investment in renewable energy.The parts used in this donot need more maintenance as they are not operated by conventional fuels. It helps saveguard the planet for our future generations.It reduces the cost of energy and also the environmental by unhealthy issues which include the greenhouse gases, toxic wastes and other chemical pollutants caused by the conventional power plants by which our planet is typically safe making it much cleaner. The best advantage about their usage is that the sources do not leads to global warming. These make us realize that these forms of energy are worth if they are brought to use.

The biggest apprehension for many people are sliding towards hydro electricity plants is that it is a renewable energy that means it can be replenished. Hydroelectric power brought the industrial revolution in the powering factories where iron and steel are dealt with. It is also known across the world as a catalyst in the utilization and development of renewable energy.Canada is known to be at the top in the use of hydroelectric power. Hydro power has a wide adoption and are important. Hydroelectricity producing projects are once constructed,the energy produced is cost effective and healthy. As contrasted to other power sources pollution produced is minimal. Hydroelectric power production uses falling water to generate electricity which is easy to get anyywhere and set the plant. People donot have to stretch their thinking too far. Hydroelectric power is so cheap that if there are more water and dams,it could lower our nation's energy costs at a great quantity. Site of a hydroelectric plant is easily available at most of the places.Most of the large scale hydro power systems are associated into dams and reservoirs.

Renewable energy sources

They give a long life for their usage.They also mean things like wood, paper, and leather, if harvesting is performed in a proper manner.Renewable energy sources can have a abundant yield.Questions on environmental issues are solved by these reproducable sources of energy as they do not run out and are able to be used in the future generation.They are also used for transforming energy.These sources are cost-effectiveness and in their availability,they are in abundant.These sources are non-polluting.It comes from a non-nuclear source that has invariant supply.These can be reproduced.They give us a large amount of electricity and heat.

residential solar

These sources can be replenished easily.Increased use of these sources can reduce the use of fossil fuels because it is compensated by natural processes at high rate than rate of consumption by people.Residential solar can also be put into homes.Solar cells,solar panels used in making this are cheap and can be repaired.Different hand tools,diodes, soldering iron, connectors, saw, glue,screws and drill are found on local shops.Wiring connection for this can be made at home.It is the best alternatives for producing energy.Solar power is a clean, renewable and free source.Panel frame can be made at home also. residential solar helps a lot in reducing pollution.It is environmentally friendly.All appliances use electricity,so solar power is in a great use to them.

Tidal power

Renewable Sources Of Energy are being used as a form of back up power which comes from natural resources like- sunlight, wind, rain, tides, and geothermal heat, which are inexhaustible.This energy is totally reliable and feasible.It can be used for commercial purposes for many years away as it cannot be depleted.It is formed from the constant and unpredictable tidal resources that could be used to get the electricity to the near available areas.Tidal power has shown to be the fruitful source.Its main sorce is the tides.Ebb tidal power generation method is very helpful as this uses a barrage that is built at the mouth of a river leading into the ocean.Its construction costs are low.The ocean tides are steady,it is a renewable energy source with no emissions and it is a clean energy.

geo-thermal

The advantages of installing a residential wind turbine includes saving power, cost effective, environmental friendly and perpetual power supply.Also allways prefer to Use geo-thermal air conditioning is clean and quiet. For systems that do not use forced air to distribute the cool air, there is far less dust and noise.

Tidal power is using the tides to extract energy to convert into electricity. The tides are the result of the gravitational force between the Earth and Moon. On a daily basis this force pulls up tons of water, thus the tides.Tidal power is catching this water when it is at high tide and storing it in reservoir type structures until the time of low tide. During low tide, the water is released, allowing it to flow back out to sea through the turbines, and thus generating power. Tidal turbines are a new technology used for tidal energy. They are similar to wind turbines and are arranged underwater in rows. They work best in areas with strong tides. Although they are heavier and costlier to build, they also are capable of capturing more energy. They are also the least environmentally damaging of all the tidal power technologies, since they do not interfere with migration paths.

Renewable energy sources

Although the  renewable energy sources are free to use, there is of course money to be invested in the research and development into how to most efficiently and properly use it. Critics initially pointed to the relatively high cost of production and implementation of such apparatus as wind farms, solar cells, and solar panels; however, as technologies have improved, the cost of utilizing renewable energy has dropped significantly. It is this way with any new technology.

President Bush announced the Hydrogen Fuel Initiave (HFI) program in 2003, as part of his State of the Union Address. Fully suported by legislation of the Energy Policy Act 2005 (EPACT 2005) and the Advanced Energy Initiative 2006 the aims are to develop fuel cell, hydrogen and infrastructure technologies in order to make the production of fuel-cell vehicles much more cost-effective and practical by the year 2020. Over one billion dollars has been dedicated by the United States towards the development and research into fuel cells up to now.

Extensive fuel cell research is doing its part to reduce greenhouse gases into the air. A lot of funding is needed for research into fuel cells so that the future will see the majority of vehicles powered in this way, and less of the gas powered ones of today. Luckily, the government are now geared towards helping the research move more quickly, so the future of fuel cell powered cars could be nearer than we think!

The wind power industry is advancing in the exploration and development of better and more efficient ways of converting wind power into useful energy. Primitive techniques of harnessing the power of the wind already existed many centuries ago and today, modern  wind farms  and wind turbine suppliers aim to better their designs and technology to meet current and future energy demands.A wind turbine is more commonly referred to as a windmill. It can also be referred to as a wind generator. Though the terms are used interchangeably, each is not the same as the other. What makes a wind turbine different from a windmill? For instance, a wind turbine converts wind energy into mechanical energy that can be further converted to electrical energy whereas a windmill will just use the mechanical energy as is. As a windmill does not convert the energy, it cannot really be considered a wind turbine even though the words are often used interchangeably.

Renewable energy

Now, more than ever, is the time to make renewable energy a number one priority. Renewable energy is that which is replenished by the forces of nature such as the sun, wind, waves and tides, and geothermal heat. Because it does not rely on the combustion of materials such as oil and other petroleum based products to produce heat or electricity, no harmful emissions are given off that reduce the Earth? own ability to regulate weather and other atmospheric conditions which could lead to an increase in deadly storms and a depleted ozone layer.

Renewable energy does not require any sort of chemical or combustive processes to operate. Simply by setting up devices such as solar panels, solar cells, or wind turbines, we can obtain a limitless (hence the term renewable) energy supply to heat and power our homes, businesses, and vehicles. Best of all, no carbon emissions are released into the atmosphere. Solar power energy is abundant in nature and it is also said to be a renewable source for power generation. Hence, when the need of the hour is to pick suitable home solar power systems, you need to research well and then apply your facts to good use

solar power | renewable energy sources | tidal power

 

It's correct that the solar pool panels aren't so much in demand in the market. This idea is still new to heaps of folk. The price of the pool panel is below that of a normal solar panel. But still the price tag can imply great investment for most. An expert setting up of a solar panel system for home use can run into twenty thousand greenbacks or perhaps thirty thousand greenbacks. Due to this, most people are looking for the available means which can enable them construct their own DIY solar panel.A solar panel is comprised of a group of solar cells which are linked together to produce the desired amount of electrical energy.Since solar power is a clean energy source which has been around for decades, one might wonder why its not used more. The answer to this lies partially in the cost of producing solar panels, as well as in the efficiency of the solar panels.

Currently, fuel cells are installed in almost every neighborhoods and industrial buildings to provide electrical power. Within the next 50-100 years, hydrogen fuel cells will completely replace petroleum since they have broad social and commercial applications. Remote settlements can now depend on fuel cells for power. Portable devices can also be provided with renewable power through the fuel cells. Also because hydroelectric power production uses falling water to generate electricity, one does not have to stretch his imagination too far to think of Niagara Falls as a natural choice for the site of a hydroelectric plant. In fact, the world? first such power station was built at Niagara Falls. To produce hydroelectricity, dams are built, often on rivers, and allow water to fall onto a spinning turbine inside the dam. As the turbine spins, it generates electricity. This type of renewable energy is nearly pollutant free due to its dependence on the naturally occurring forces of gravity and water.