Alternative Fuel Choice

Archive for December, 2009

There is an amazing power source that is in plain sight for us every day – the Sun. The Sun naturally warms the Earth with its rays and keeps the planet alive. This energy that is coming from the Sun can be harnessed and used as a method of reducing our dependence on foreign oil and other energy issues. Solar power is untapped energy that is simply going to waste.

Energy problems that the Earth faces can be eased by the power of the Sun. Everyone wants to find new and renewable forms of energy, but we already have one available. Solar energy is a great opportunity for our world that we cannot pass. There are numerous reasons why solar energy will benefit the Earth and our society.

Fact 1: Solar energy is one of the cleanest energy sources.

It is true that using solar energy would reduce the amount of carbon dioxide being released into the air every day by power plants as well as homes and businesses. This would have the potential to slow down global warming and might even reverse it to an extent. At least the air we are breathing would be cleaner and that would make us healthier.

Reason 2: Solar Energy is inexpensive energy.

The untapped energy released by the Sun is possible the most inexpensive way to provide energy to home, businesses, and any other electricity-dependant entity. The biggest cost is in installing the technology that is needed to capture and convert the energy. After that, solar energy is free.

Fact 3: Solar energy is a renewable energy.

The will not run out of rays to send us simply because we are using too many of them; the Sun will keep sending rays to the Earth as long as it exists. It is safe to use the energy that the Sun sends our way. Energy that comes from the Sun’s rays is completely renewable. It actually renews on its own!

People are often concerned that cloudy days will make it so they have no power if the convert to solar energy; this is simply an all-too-common myth. Cloud cover may reduce the amount of solar energy collected, but the average cloud will not block the Sun completely. Solar energy can also be stored in a generator to be used later. A back-up source of power would still be recommended for now.

Just switching to solar energy would greatly reduce pollution to the Earth and the expenditure of natural, un-renewable resources. These reasons alone are enough, but if you need a better reason consider that solar panels can qualify for a tax credit and after you put them in, most of your energy will be free.

To learn more about solar power and find out how to buy solar power panels to save the planet by conserving energy, all you need to do is visit the aforementioned website.

Global warming, including people’s doubts and beliefs surrounding it, has made the population a lot more aware of our need to come up with an alternative power source. How solar energy works is this. Solar rays are made up of hundreds and hundreds of photons and each photon holds differing amounts of energy that correspond with the solar scale.

Photons hold different amounts of energy that match up with the diverse wavelengths on the solar scale. When solar cells pull in a photon it can either reflect, pass completely through, or absorb into the mechanism. When the photons absorb into the solar cell, only then can they be used to make energy. After a certain amount of electricity is gained the solar cells begin to dislodge electrons from the atoms of the semiconductor.

It depends on whether or not the surface of the photovoltaic call was given any special treatment. If so then that special treatment would make the surface of the solar cells more receptive to electrons that are just floating about. Meaning that they’ll migrate naturally towards the surface of the solar cell. When the electrons move away from their chosen spots then they leave a hole behind.

Electrons that will migrate naturally to the solar cell’s surface. Electrons moving from their chosen areas leave holes behind them and make that section of the cell positively charged. The same missing electrons, which are negatively charged, then move to the other end of the cell making that end negatively charged. What happens afterwards is that the cell is turned into a type of battery, with one extreme charge on side and the other on the remaining side.

A solar cell can be as small as 0. 5 inches and as large as 4 inches and can produce 1 through 2 watts of power. That isn’t enough to run our smallest appliances, or at least it wouldn’t be if solar cells weren’t usually sent out by the bulk. The signals sent by the now half positive, half negative cell are received by the weather station.

The station has anemometers to measure wind, pyranometers to measure solar energy, and thermometers for temperature. Information from all of these signals are sent to an acquisition system where the data can be analyzed on a scheduled bases.

The electrical distribution panel sends energy that’s received from all of this and combines it with the electrical current that’s already available in your home. It then routes the combined package through your building and helps power everything you could think of. If you want to lower your monthly electrical bill, then solar energy is a good alternative.

Wondering how does solar energy work? You can learn all you want to know about this with locating the solar energy book. Find it online, and see the many benefits today!

As stated by the Bedrock Energy Development Corporation, the Natural Gas that we use today’s society is millions of years old. Natural Gas is derived from the decayed of animal, plant, and other organic materials that thrived millions of years ago.

Over a period of millions of years earths soil and mud trapped these decaying organic ingredients deep beneath earths surface. The hot temperatures and extreme pressure of these components turned some of this material into coal, petroleum, and natural gas.

The Bedrock Natural Energy Development Team continued that the main element of natural gas is methane which is a compound of 4 hydrogen atoms and 1 carbon atom.

For centuries Natural Gas was a complete mystery to man, because such things as lightning strikes would ignite the Natural Gas that was seeping from beneath the earths crust. This baffled our some of our ancient ancestors and created many superstitions and urban myths.

As a matter of fact, in ancient Greece approx 1,000 B.C. Goat Herders that came across what they believed to be a burning bush would take this as a sign from their higher power and would build temples around the flames. Unbelievable as it is natural gas, fire springs, became a main topic of many religions of Greece and India.

The tables turned around 500 B.C when the Chinese explored the benefits of the gas that caused the fires and put them to their advantage. The Chinese were the first to transport the gas threw rudimentary bamboo shoots. They used the natural gas explains the Bedrock Energy Development team to boil ocean water so they could distill it removing the salts to create drinking water.

The first country to commercialize Natural gas was Britain. Starting in 1785 they provided natural gas from coal that was used to light homes and their street lights. It wasnt until around 1816 that the state of Maryland started using manufactured natural gas to light their street lights.

The discovery of natural gas springs was not identified until 1626 in America, as French explores noticed Native Americans utilizing the gases that seeped around Lake Erie. This area is the birth place of the Natural Gas Industry. The first Natural Gas well was dug by Edwin Drake in 1859 to impress his townspeople. Edwin struck oil and gas only 69 feet deep below the earths surface.

Bedrock Energy Development, Inc. is an Independent Oil and Natural Gas Company specializing in the acquisition of drill sites and fields in petroleum rich areas of the domestic United States. This is NOT an advertisement.

The Bedrock Energy Development Team engages in the acquisition of Petroleum Drill Sites

Many people are considering in converting to green energy to save money and help the environment. Converting to renewable energy is certainly one of the best options to take, as there are many benefits. Join in, and you will understand why it is worth the investment.

People who have installed solar panel systems have significantly reduced or eliminated electricity bills, which in itself satisfies most people after they have installed it. Also, people are pleased to know that over produced energy from a solar power system can be sold to the utility company, thereby negating their utility bills.

From the point of view to help the environment, solar panels contribute to reduce fossil fuel emission, so reducing the damage to the environment. You will check that the benefits are many. But maybe, you prefer first, take a look at the costs behind this worthwhile investment.

The main factor to note is that the cost of your solar panel system will depend on what it will be supporting. Most houses are fully equipped with televisions, washers, dryers, refrigerators, microwaves, computer, light bulbs and water heaters. Sure you could run through the painful task of calculating the cumulative wattage for all of them over a day.

But really there is a better system to calculate your daily consumption, to consult your utility bill. You bill should highlight how many kilowatts (kW) you used for the number of days in the billing period. You need to divide the total kilowatt hours (kWh) by the number of days to arrive at your average daily consumption.

Your next mission is to know just how many hours of sunlight your roof receives on a daily basis. Most places receive about 5 hours of sunlight a day, lets take the worst situation. Using that as a guide, let us look at an example. If you monthly kWh is 300 for a 30 day billing cycle, then your average daily consumption would be 10 kWh. Then, a 1 kW solar panel system can generate about 5 kWh per day, remember 1 kW x 5 hours of sunlight. Therefore, a 2 kW system would be enough to supply your 10 kWh daily needs.

How much does it cost? Well, a 2 kW system would cost in the region of $18,000 to $20,000. As the wattage increases, so does the price. A 4 kW system would cost between $35,000 and $45,000. But, the excellent news is that once installed, solar panel systems are virtually cost and maintenance free. Even more excellent news is that the installed cost of solar panels is expected to continue to drop as thin film panels from companies like Nanosolar and AVA Solar become available to the residential market.

Further savings can be derived if you buy a do it yourself home solar panel system guide. Whatever route you take, you will take a good option. Make your choose today to begin to save money.

The author is an electrical engineer that has been working more than ten years in the green field applications. He has created some diy guides to build solar panels. And wrote a lot of articles aboutgreen diy energy.

Are Homemade Solar Panels Possible, Economical, and Useful?

With energy costs rising continuously over the last few decades and no reason to think they’ll fall shortly, many house owners are exploring the option of powering their houses with replenish-able, or “green”, power systems. The two most common home green energy systems are air turbines and solar energy panels. Of these two, solar energy panels have appeared as the most well liked, due to their solid state nature – meaning that with less moving parts, they need less upkeep over time.

Unfortunately, installing a solar power system in your home can be phenomenally costly. Having pre-made solar power panels professionally installed costs at least $3000 – and the price tag only rises quickly from there. To reduce this great cost, many owners are exploring the possibility of building and installing their own homemade solar panels. You could be one of them.

If this is the case you almost certainly have a lot of questions. Can the average person really build a DIY ( DIY ) solar power system in their garage or basement? If they could, would it really be seriously cheaper than having it professionally installed? And ultimately, would homemade solar panels provide enough electricity to be worth all the time and effort? This text is going to seek to reply to these questions.

What Are the benefits of a Home solar energy System?

*You can reduce or even eliminate your energy bill.

*If you generate surplus electricity, you can sell it to your local power company.

*You can increase the property price of your house.

*You can get tax discounts for using eco-friendly home power systems.

*You don’t have to fret about power outages.

*You help protect the environment – solar energy produces no greenhouse gasses.

What Are the advantages of Building Homemade Solar Panels?

*Money. Over 1/2 a contractor’s installation fee is time and labor. If you provide this yourself, you can drastically reduce the cost of building and installing your house solar energy system.

*Time. You can build your homemade solar panels in stages, adding new panels and producing more electricity at your own pace.

*Education. By building a home solar electricity system yourself, you can discover how solar electric technology works. You are going to be able to perform your own maintenance and repairs, further reducing your costs.

Where Can I Find the Materials to Build a Homemade Solar Panel?

Virtually all the materials you may need to build a DIY solar cell ( like copper wire, plywood, glass, silicone, etc . ) can be discovered at either your local hardware store ( like Home Depot ) or electronics store ( like Radio Shack ). The same applies for the tools and appliances you’ll need to build your homemade solar panels. Any tool you don’t already have in your garage or basement ( such as a voltage meter ), you can buy at your local hardware or electronics store.

The lone exception to this rule is the photovoltaic solar cells that you’ll need to build together into DIY solar energy panels. Unless you live in an exceedingly large city with a specialized solar shop, you will probably need to order these online or you can make it on your own.

If you are interested in DIY Solar Panels, you will get more information at DIY Solar Panels.

Concrete recycling has the same meaning as the term suggests: taking out and using again old concrete. It attracts more attention due to many reasons: increased landfill costs; peaking up of the charges to truck old concrete to the landfill; negative impacts on environment; and the state of the art machinery that helps recycling concrete very easy than it used to be. The work of knocking down concrete has provision for concrete recycling as well nowadays. The merits of recycling concrete are much more than the known hazards, and it seems as if the trend will continue to become widespread in the coming days.

Concrete recycling involves some fairly large machinery. The main piece of machinery is a crusher that crushes up large blocks of unwanted concrete into small pieces, which will fall onto a screen. Pieces that are small enough to be “harvested” fall through the screen mesh, and larger pieces are re-routed back to the crusher to crush them into smaller pieces. The other main piece of machinery is basically a big magnet to remove rebar and other metal gridwork that may be inside the concrete. Concrete that is free of foreign objects is easy to recycle, and having large magnets to remove the rebar is safer and easier than doing it by hand.

Crushers and magnets may be portable or still. With the fame of concrete recycling and re-use on-site, portable crusher systems are becoming more popular. Some can mash up to 600 tons of concrete per hour. Mini-crushers which can be placed in a smaller area are self-contained units that can crush up to 150 tons of concrete per hour. Crusher accessories, such as conveyors and magnets, make the reputation of mini-crushers at high level. While they can “only” handle 150 tons per hour, for concrete that is to be recycled on-site, they’re ideal.

Recycled concrete is suitably used in new construction projects as sub-base gravel. This is the bottom most layers placed when a new road is constructed and new concrete or asphalt is put down on top of it. Crushed concrete also can be used as dry compound for fresh concrete. As far as smashed concrete does not contain any foreign objects, it can be very well useful as dry aggregate. Sometimes, however, fresh aggregate is joined with crushed and recycled concrete for getting virgin concrete. Big sized crushed concrete is useful in controlling erosion, and small sized concrete can often be used as landscaping stone. Fences and retaining walls can be built from piled cages made out of crushed concrete.

As the disposal of concretes fro filling the land is very expensive, recycling of the concretes should be encouraged. On top if it, replacing the virgin aggregate with the smashed concrete as aggregate on-site can help to reduce the cost by 50 to 60%. Demerits of recycling concrete are very less. One of the concerns raised is the effects of lead in painted concrete. The Army Corps of Engineers concluded after a detailed study that crushed concrete consisting of lead-based paint could serve as fresh fill if it had a minimum soil covering. Resistant cover over crushed concrete is far better.

Recycling concrete is a process that is growing more popular all the time. There are so few downsides to it, that if equipment is available to crush old concrete it makes a lot of sense to do so. If the crushed concrete is taken away, it can be used as sub-base gravel under new roadways; it can sometimes be used as landscaping stone; and it costs less to have it hauled away for recycling than it does to have it hauled away to a landfill.

Even concrete containing lead-based paint can be re-used as long as it has soil or impervious covering over it. Recycling old concrete on-site during demolition/rebuilding projects cuts costs even further. Concrete recycling from small DIY projects is gaining popularity too. The cost of either hauling the old concrete to the recycling facility or having the recycling company collect the old concrete will often be significantly less than the cost of landfill fees. The cost savings and lower environmental impact of recycling concrete over putting it in a landfill (then starting over with brand new concrete on-site) are causing the feasibility and popularity of concrete recycling to increase greatly, and the practice is expected to be adopted widely in coming years.

Learn more about concrete recycling. Stop by Alan Sikon’s site where you can find out all about recycling concrete and its benefits.