Solar roof shingles are the answer to many homeowner’s dreams if they want to take advantage of solar energy without the characteristic bulkiness of traditional solar panels.
Homeowner’s wish to capitalize on solar energy without making too much of a dent in the way they live. This includes keeping in line with the design of their home which makes solar roof shingles a great alternative to regular solar panels.
What makes solar roof shingles such a popular choice amongst homeowners is their ability to mimic the look of regular shingles and blend in with the surrounding roofing system, this allows them to benefit from the financial savings that come from the solar power generated through solar roof shingles without the usual telltale signs that come from having traditional solar panel arrays.
Solar roof shingles closely resemble regular roofing shingles and are barely discernable from them, they also come in blue and black and can blend into the existing look of your home which is why they are known as building integrated photovoltaic shingles because of the ability of solar roof shingles to be integrated into the actual construction phase when building a home or the introduction of solar roof shingles should homeowner’s wish to take advantage of this option at a later date.
Solar roof shingles operate by acting like miniature solar panels with each shingle capturing and converting the energy of the sun ready for use. Each shingle is comprised of a crystalline silicon substance and is around 12 inches wide and can generate up to 200 watts of electricity. When a greater surface area is used such as the entire area of your roof with each solar roof shingle working in tandem with each other, can provide more than enough energy to satisfy your home’s energy requirements. This is dependent upon the amount of sunlight captured by the solar roof shingles and on days of low sunlight levels, an auxiliary backup system is deployed to make up the shortfall.
There are several advantages of having solar roof shingles:
Having solar roof shingles raises the value of your home and makes an attractive buying feature amongst homebuyers because the cost is already added into the price of the home. Plenty of homebuyers prefer to buy homes with existing solar power systems implemented than to go to further expense and trouble should they explore this option in the future. They already know that buying a home with an existing solar power system will allow them to start saving money immediately making solar roof shingles a great financial investment.
At present there are 39 states that support alternative energy initiatives, in particular that of solar energy, putting more power back into the hands of residential homeowners. This initiative allows homeowners to sell back their unused portion of power to the utility company on days where an excess is collected, for a credit. This is essence means that your power is free making the initial installation costs of solar roof shingles, financially favorable.
If you are interested in renewable energy for your home but don’t want the telltale solar panels on your roof then solar roof shingles might be for you. Not only will you be doing your bit for the environment but you can maintain the aesthetics of your home. You can have the substance of solar energy going forward with the style of solar shingles to match the shape or color you desire.
Filed under Solar Power by ade
Given the growing awareness that using fossil fuels may be causing to the environment and the fact that it is becoming expensive to use such fuels, people are looking to alternatives for their home power systems. Residential solar panels is one alternative that seems to tick all the boxes and is becoming increasingly popular. Not only does it diminish the degree of our fossil fuel dependency but it also affords us the opportunity to reap the financial rewards by using it. This article will run through some of the options when installing your own residential solar panels.
The advent of the internet has seen an explosion of information readily available to anyone wanting to learn how to install their own residential solar panels. Making your own solar panels is labor intensive but can be financially rewarding while giving you a sense of achievement at the same time.
Because there has been an uptick in solar panel interest lately and because people are tired of being held ransom to rising energy bills, they are desperately looking for cheaper alternatives, hence the recent boom in the DIY solar panel kit market.
There is a wide selection of residential solar power kits these days and it’s no longer affordable to only a select few. Gone are the days when you needed to outlay $20,000 just for the privilege of owning them in fact you can purchase your own residential solar power kit for as little as $200, a drastic price difference putting the technology into the hands of anyone wanting to gain the benefit from them.
Depending upon your budget, the varying materials that comprise your residential solar panels will have different price points and along with it they will also have varying levels of effectiveness. Some of the materials that are used in residential solar panels are more efficient at collecting and storing the energy from the sun than others. Just because you may not pay as much doesn’t mean that your solar panels will not be able to effectively harness and store solar energy, it just means that it does so at a slightly lower efficiency. Don’t let this be a deterrent if you’re interested in solar panel technology because even cost effective solar panels are still effective.
When installing residential solar panels you can also produce excess energy that can be sold back to the power company, a definite advantage of going partially off grid. The extra energy production can help fund the installation of even more residential solar panels enabling you to save even more money over time. Not only does this feature of solar energy make it an attractive solution to your power needs but you also receive tax breaks and rebates allowing you to put more of that hard earned money back into your own pocket.
You can either find free information online or purchase a guide to make your own residential solar panels for free, however the better quality guides are the ones that you will have to purchase and the best solar panels are the ones that are readily made, the money you save creating your own free residential solar panels will cost you in extra time, so weigh up your options.
Whichever way you go, it seems that the future is very much a solar powered future. There is a groundswell of people interested in solar power and governments are making it more attractive to use such systems. Given that the costs of residential solar panels can only decrease as the costs of fossils fuels goes up, isn’t it time you looked into getting solar in your home ?
Filed under Solar Power by ade
Solar power is one of the most unique, but beneficial ways of producing power on a small or large scale. Just like people would have wood or coal fireplaces to heat their homes in the past, the future will see each and every home have a small solar power system to power or at least augment the power they receive from the grid. This is provided that advocates of solar power electricity have their way and costs come down and incentives go up. Regardless of the politics, the fact remains that Solar power is a renewable energy source that has significant advantages over traditional fossil fuels. The only thing that counted against it was cost but this is changing. This article will examine some of the issues around solar power electricity.
One of the issues involved in producing solar power electricity is the initial cost. Only specialist suppliers can obtain superior materials to produce the correct equipment needed, meaning low production volumes and high upfront costs. On a similar note, installers of solar electricity systems demand extremely high rates due to their expertise making the possibility of affording a solar power electricity system, fairly slim.
In developing countries the necessity to hold fast to conventional non-renewable energy sources is far greater. It may save them financially in the short term but comes with its share of disadvantages for the long term such as the contribution of greenhouse gases and the depletion of the very energy resources it needs to keep the engine of industry running. It’s not that these countries are myopic when it comes to the global vision for sustainable, renewable energy sources but rather that the financial means to support the necessary infrastructure is simply not there.
It’s sadly obvious that it will be the established countries that will be in a better position to take advantage of solar energy systems. While it may feel like the country is paying for 20 years of electricity in advance, apart from their maintenance, once the equipment is completely paid off, the power is effectively free.
Using similar systems for home use is also becoming somewhat of a phenomenon. Since the world wide economy has collapsed, consumers are altering their buying habits by becoming increasingly aware that they get the most economical cars, motorcycles and even light bulbs. Economical and practical are taking the front seat in the importance of today’s buying decision over aesthetics and it’s only natural that consumers would want a piece of the action as far as solar power electricity is concerned. The positive points are easy to highlight, but what about the negatives?
It does not matter whether systems are purchased in large or small volumes, they will cost a great deal either way. Straight away this limits the number of potential consumers, but there are still other factors that might deter people from purchasing solar power electricity systems. For a start most systems, such as panels or wind turbines take up a great deal of space. If the consumer has the space and doesn’t mind it as a cosmetic feature, that’s fine, but people living in flats or apartments may find it difficult to install the panels due to planning issues relating to their block.
Given the advantages of solar power as a renewable energy source it seems that solar power electricity will play an increasingly bigger part in our lives as we move forward. By comparison, traditional energy resources can only go up in price making them economically less attractive than renewable options.
Filed under Solar Power by ade
Creating photovoltaic solar panels is by no means an easy task, even the technically minded may find it a challenging feat to assemble from scratch. It is a relatively new innovation in harvesting the Sun’s energy and has only been around for around 60 years. So there is not that much information on the subject and modification and improvement of the technology is an ever constant. With this said there are two ways that the average person can create photovoltaic solar panels. These methods can be termed semi-DIY and full-DIY. This article will cover how these processes work and how you can build photovoltaic solar panels.
However before we get into the details, lets discuss how photovoltaic (PV) solar panels work.
Although there may be a collection of other solar devices out on the market that have the ability to heat water for example, those particular mechanisms are unable to produce electricity. On the other hand the photovoltaic solar panels talked about in this particular case are those that have the capability to produce electricity or energy from sunlight. Most people can intuitively understand how heat from the Sun can be utilized but it’s not as clear how light can be used.
In professional solar panels, the material used in the PV cell reacts with sunlight of a certain frequency. This reaction ‘throws loose’ an electron. When many PV cells are connected from a negative to positive terminal, the negatively charged electrons flow to the positive terminal. This is an electrical current. This can be stored and used to power appliances or anything else that is powered by electricity.
There are basically two ways to approach this specific project. People who intend to install photovoltaic solar panels in their homes can either choose between semi-DIY or getting it professionally installed. A full-DIY solution used copper to produce photovoltaic cells and is really a funky project to undertake but is not really a practical option to supply electricity to the home.
Semi do-it-yourself will require the purchase of solar panel kits and then assembling their parts. In most cases, these kits aren’t overly complicated and come with complete easy-to-follow step-by-step instructions. These are recommended for those with moderate skills when it comes to handy-man work. On the other hand, the full do-it-yourself photovoltaic solar panels are a little more complicated. Advanced skills and a whole lot of patience are required to assemble a solar panel from scratch.
Semi Do-It-Yourself
There are a lot of places one can purchase a photovoltaic solar panels kit from. Some major hardware stores sell these types of kits but another option would be to purchase one online as the variety and model types are endless. Most kits will come with mounting devices, installing hardware, wiring kits, and the photovoltaic cells themselves. They should also come with either a set of video or print instructions. Some localities require that only licensed workers perform these types of jobs so it may be best to check first. You can also get guides or manuals that show you how to make PV cells but leave the sourcing of the materials up to you. The advantage of these guides over complete kits is that they are cheaper and generally suggest cheaper alternatives to find the materials than an all in one kit.
Full Do-It-Yourself
Creating photovoltaic solar panels from scratch will obviously require more work. In a nutshell here are the few basic steps required to create a fully functional solar panel.
Firstly, you will need to obtain raw copper sheeting and then heat it for around half an hour. This is to form a layer of copper oxide on the sheet’s surface. After it cools, it should be kept along with non-oxidized copper sheeting. A solution of salt water must also be added and the sheeting should be submerged in a split-proof glass panel. The wiring would then need to be fixed and the mounting jacks put in place. A normal household will need a number of these panels to ensure that enough energy is produced. These of course are just the beginnings of constructing photovoltaic solar panels.
More people are thinking about putting solar panels into their homes. This is becoming easier with the introduction of DIY kits or DIY manuals. There are also incentives to get professionally made panels. It seems pretty clear that this is a energy source that will be used by more and more households as we go forward.
Filed under Solar Power by ade
June 15, 2009
Solar Powered Kits – DIY Power For Your Home
Obtaining solar powered kits is a budget conscious way of doing your bit for the environment without the huge outlay of money normally associated with getting into Solar power. Many people are aware of the need to help the environment and live a greener life however they feel that many of the traditional ways of getting into green energy are out of their reach. With the advent of solar power kits, this can no longer be claimed. Indeed, there are many solar powered kits available in a variety of prices and DIY skill levels when it comes to installation. Those that want to keep things economical and simple will still have options when it comes to choosing their solar powered kits.
One thing you will want to decide is how complex you would like your kit. Some solar powered kits will have the ability to allow you to completely disconnect from the electrical grid, whereas others will simply power a few smaller appliances and electronics. Overall, you will likely fall somewhere in between and join the increasing number of people who are enjoying lower heating and cooling bills.
Solar powered kits will contain all of the necessary components to get your home up and running with alternative energy sources. The solar panels to be placed on your roof as well as the mounting systems used will be included in the kit.
Grid tie solar powered kits are available to those on a budget and for a relatively small investment you could be enjoying the many benefits beyond the obvious, one being for a better environment. It will also save a great deal of money in the long run and will more than likely increase the value of your home in the process. If you’re intimidated by a little DIY there’s no need to fear, these solar powered kits come with their own complete installation manual. The manual will walk you through setting up your panels to connect to your home electrical wiring system, if you ever have reservations about this part of the installation process you can always have a representative from your local energy company advise you, or have an electrician come out and take care of it for you.
As long as your solar panels are producing enough energy, you will not be drawing any energy from the utility company. However, you will always have the utility company available should you need to use more energy than you are producing, this is a handy feature on days with little sunlight or during the night. Also, if you happen to produce more energy than you are using with your solar panels, your meter will actually turn backwards rewarding you with a credit, you can’t beat that when you rely 100% on the main power grid, not to mention the tax credits.
You might think that it is unlikely that you will ever have excess energy but think about if you go on an overseas vacation for a month or two. You could effectively lock up the house and no energy would be used. During this time your solar power system would be generating electricity that could be sold to the utility company.
Having someone come in and install solar powered kits for you may cost you more than double the amount of the kit itself, however the money saved in the long run would still make it beneficial. It would be best to shop around from different sources due to the vast number of kits available.
Consider your price range and what would be the best fit for your home before purchasing your solar power kit but if you’re serious about generating your own energy and being independent from the main grid than a solar power kit is a realistic, affordable option.
Filed under Solar Power by ade
June 14, 2009
The Benefits of Installing a Solar Power Energy System
Solar power energy is becoming the clean, sustainable energy of choice in the 21st century. It offers a host of benefits from financial savings through to being less harmful to the environment than traditional ways of getting energy. If you are thinking about using solar power energy in your home then consider some of the benefits when implementing this environmentally friendly energy alternative solution.
From a financial point of view, the first advantage of such systems are the government rebates you receive once you install a solar power energy system in your house. The rebates and grants are offered by both the federal government and the local governments in your area. Providing energy to the general population is becoming very political. And most politicians seem to be siding with renewable energy and nuclear power. To this extent, you should expect to see more incentives from all levels of government, encouraging citizens to embrace some form of renewable energy.
You may even be able to finance the solar power energy system in your home through your power company. By producing electricity that you can sell back to the power company, you will be able to pay off the cost of your solar power energy system at a quicker rate.
How it works is that it runs on an energy credit system that allows you to pay off the loan over a specific amount of time. If you were to sell your home in the meantime, you have the ability to transfer the loan and the energy production to the new buyers who will be able to take advantage of the solar power energy system that was pre-installed in the home.
Having a solar power energy system can give your home extra appeal by increasing its value. Who wouldn’t be interested in inheriting a home with ready made solar energy and gaining all of the money saving perks that come with it? Many homeowners are interested in buying a home that has the ability to save them money on their energy bills right from the very beginning, in fact it makes for a great selling point. The new homeowners have the added advantage of not having to install the solar power energy system for themselves which is attractive feature because it’s not an extra out of pocket cost should they decide to go this route in the future.
Another great aspect of solar power energy systems is that they are very simple to maintain. After the installation process there is almost no work or upkeep involved. They work quietly and effortlessly as they convert solar energy into their usable form that powers all of the electrical outlets throughout the home. The extra energy that you don’t use is given back to the power companies which can be used to pay off the loan for the solar power energy system or to put some extra money in your pocket which makes solar energy such an attractive option.
Check the local rules regarding the production of energy in your area in order to find out how much excess energy you can produce and if your area supports the buyback of energy from the standpoint of the utility companies.
Regardless of the rebates or other incentives to get solar power energy it will still cost money to install a system. The high cost of entry often put people off getting solar power but nowadays there are options for every budget.
You can get the system made and installed for you at the high financial end of the scale or you could buy a guide to make your own at the low end. DIY solar kits are becoming very popular and while they might not have the capacity of a professional system they are an easy way to get into solar energy for the home at a very cheap price.
Filed under Solar Power by ade
It was not so long ago that solar lights seemed like a great idea, but in real life they just couldn’t deliver on their promise. With an extremely short battery life and producing only a minimal amount of light, solar lights seemed less than prepared for prime time.
However, the solar lights now available are an entirely different thing in comparison to what was out there just a year or two back.
The new generations of solar lights are better designed, longer lasting and much brighter than previous models. New solar lights are also cheaper, making them a better value all around.
You may find a similar change when you compare the technology in the first series of Star Trek and Star Trek: The Next Generation. The original concept was good, but they didn’t have a clue what technology would bring twenty years down the road.
The evolution of solar lights is analogous to that of cell phones over the last fifteen years. Cell phones in the mid to late 1990s tended to be very expensive and rather bulky; only a few early adopters thought them worth the trouble. As ever smaller and more powerful microchips have been produced, the size of cell phones has become manageable and the prices so affordable that these phones have become ubiquitous.
Batteries have also come a long way in recent years. Ultra thin batteries are now available which provide more power and longer life than batteries four times their size did only a couple of years ago.
These same technological advances have been used in the new solar lights that you see on the market. A one day charge in good daylight will let the solar lights shine for several nights now.
Solar powered lights have also largely abandoned incandescent bulbs in favor of highly efficient light emitting diode arrays (LEDs).
LED arrays used with a single reflector give solar lights the luminescence of a 220 volt incandescent bulb - but there are many advantages to the latest wave of solar lights over the older models:
1. Long product life: 10,000 hours of use
2. The bulbs are completely maintenance free
3. 9% higher efficiency than solar lights using incandescent bulbs while using a mere 3 watts of power.
4. LEDs are safe for use anywhere, outdoors or in
With the new technology offered by the LEDs, the new battery capabilities and the new photovoltaic technology of the solar panels, you can easily convert sunlight into free solar power.
New generation solar lights are a low cost and efficient outdoor lighting system which offers versatility for outdoor lighting designs.
Solar lighting doesn’t need any sort of wiring, so they’re easy to install anywhere you want them. As long as they get enough sunlight to charge their batteries, they can be used to light gardens, walkways, decks and any other outdoor area.
Since they use solar energy, solar lights are free to use and will not strain your electrical wiring. Holiday displays using solar lights are free, festive and environmentally sound.
You can add attractive twinkling light to your holiday lights or for your outdoor entertaining in the summer.
These lights are perfect for lighting your garage or tool shed if you need to find something during a power outage.
Solar lights give you the freedom of easily installing lights wherever you want that will cost you nothing for the power it is all free from the sun!
Not only will this feel good in your wallet, but it can also help save our planet’s resources today and for years to come.
Since they’re easy enough to install and move as desired, you can change your outdoor lighting configuration whenever you like.
Since burglars like to ply their trade under the cover of darkness, solar lighting can make your home a more secure place. Thieves can’t cut the wires or put out these lights! Your solar lights will stay lit even when you’re not around, which deters thieves and protects your property.
Solar lights can also increase your curb appeal. If you go to sell your home, while most people will get a good look at it during the day, they may also drive by at night to see what it looks like. If you were the buyer, would you rather buy a house that is dark or one that is attractively lit up using free solar power?
Take a chance and try out the new world of solar lighting.
Filed under Solar Power by Phineas Duru
June 7, 2009
The Advantages of Solar Energy
Few people realize the staggering amount of energy the sun radiates. This energy reaches us in the form of heat and daylight, which we utilize for various purposes. But solar energy can be used for so many other different purposes using the right technology.
By using technology that can absorb the solar energy provided by the sun, it is possible to convert it to various forms of energy that can be used in multiple ways. In these days, where we are dependent on fossil fuels that not only pollute the environment, but are also available in a finite amount, utilizing solar energy seems like a very good option.
One of the first things that people think of when they consider using the suns energy is solar panels or photovoltaic cells that absorb sunlight and turn it into electric power that can be used to power houses, offices, factories and other buildings. Solar energy is also used in solar powered water heaters, most commonly for household use. There are even portable solar powered battery chargers and green batteries on the market which are a great boon for those who camp or who may need to charge up their batteries away from home.
One additional way to benefit from solar energy is in building design. By designing a home in a specific way, it is possible for the sun’s rays to heat it during winter time, thus, significantly reducing heating costs. This is called Passive solar.
But the advantages of solar energy do not end here. Solar energy, unlike other sources of energy - such as fossil fuels - can provide clean, safe, and virtually endless amounts of power. Solar energy does not create any air pollution, nor does it create hazardous waste - this alone is worth switching to solar energy. Furthermore, as long as the sun continues shining on us, we are guaranteed that this source of energy will be around - no one can make this claim for fossil fuels, which, as everybody knows, we will eventually run out.
Whether solar power is used to generate electricity for household or commercial use or to power an automobile, it is obviously a valuable alternative to our current sources of energy. For now, our goal should be supplementing our existing energy sources, but eventually we should aspire to replace them completely.Not only solar energy is effective, but it also protect the earths valuable - and non-replenishable - resources. Assuming the present trend continues, before long, utilizing solar power should be affordable as any other alternative - this bodes well for our pocketbook - but more importantly, for the planet and ourselves.
Filed under Solar Power by Tyler Hodger
June 5, 2009
Creating Solar Panels 101
Solar energy has been successfully tapped for power since olden days by adopting various methods. Solar energy is inexhaustible. It is eco-friendly and costs nothing, in its raw nature. It requires very little maintenance as compared to other forms of energy. Using solar energy to power domestic as well as commercial requirements is a hot subject of discussion in the current power crisis situation. Are you eager to build your own solar panel? If so, look upon yourself as fortunate since it is relatively simple, even for a beginner.
Construction of a solar panel can be divided into ten stages, which again is based on what your needs are, the quantum of solar power you would want to be produced and the number of solar panels you are keen on building.
The cost of building your own basic solar panel is not exorbitant. In fact, it is reasonably affordable for most households. Generally you can produce a solar panel for $200.00 or less that will generate enough electricity to see a savings from your monthly utility bill.
Some people that build solar panels connect them to their electric company utility grid to supplement the home-generated power and lessen the bills. Others want to completely disengage from the grid altogether and produce 100 % of the homes electrical power needs. To totally disconnect, you will likely need at least 4-5 solar panels with high sun exposure to generate sufficient power.
Here are the 10 steps you need to create your own solar panel:
Step 1: First figure out approximately how much electricity you desire to or need to generate. That will provide you with the estimate of the number of solar panels you should build. The common family household uses between 10,000 and 30,000 Watts of power daily. You should check your last few months of electric bills to see exactly how much power your household consumed. Each household varies somewhat depending on the amount of hot water, appliances, central air conditioning if any, age and size of the home, number of family members and other factors which impact on usage. Keep in mind a representative solar cell will generate approximately 2 Watts of power. That is one cell. A solar panel can contain hundreds or hundreds of thousands of cells. At 2 Watts per cell, you can see you will need between 5,000 and 15,000 distinct cells in the panel to provide all of the electric power for the home. Depending on the number of solar cells you require, the resulting figures show you must construct between 5 and 15 solar panels. As discussed above, however, nothing and no one requires you to go off the electrical grid and power your entire house by solar energy. You can simply choose to build less solar panels and provide only a supplement to your traditional electric power. The savings can still make your time and effort worthwhile in reducing your overall utility bill and of course any solar energy you generate is a positive effect on the environment.
Phase 2: Immediately after you compute the number of solar cells needed for the job; buy them on eBay, by mentioning chipped or broken solar cells on search engine. They happen to be financially viable being as efficacious as any new cells. You may purchase the solar cells from the shops in your area also; however, procuring them from eBay would be a better proposition.
Phase 3: Next, you will have to procure other related items also for the solar panels. They are: 1. Not too thick plywood (nearby hardware shop) 2. Flexi-glass about 0.5 inches in thickness (hardware shop). 3. Tin-coated tabbing cable (peruse in eBay). 4. Silicone (for closing up holes). 5. Solder iron (for linking the cells). 6. Rosin flux pen (for connecting your cells). 7. UV Protector (to prevent damage to your new solar panel). 8. Volt meter. The moment the aforesaid items are ready, you may begin assembling or erecting your very first solar panel.
Step 4: To begin the assembly cut the thin plywood into the proper size, clean it and lay out your cells on it so you know they will fit. Then add a number of layers of the UV Protector to the thin plywood so it can withstand sun damage.
Stage 5: Next, you will need to join the solar cells uniformly in a row. This is by no means easy, and it is difficult to elucidate them here, however, the simple procedures are: Look for the tabs behind all your cells and leave a minute quantity of iron soldering on them. Now, you will need to connect all the cells together with the help of tabbing wire, in an alternate manner, that front of one joined to the back of another cell, in order to complete the circuit.
Phase 6: You then have to stick the above mentioned already linked cells on the back of your plywood sheet applying silicone as an adhesive. Besides, you will have to attach cables to each row of the cells and make a hole behind your plywood to ensure that you have the cabling done from the cells to the battery or any other power storage mode.
Phase 7: Fix the flexi-glass to the edges of your plywood sheet and adequately cover the cells, by applying silicone again.
Step 8: Use the silicone also to fill in any spaces or holes, including those through which the wires are running.
Stage 9: Introduce a breather hole at the base of your plywood close to where the wires emerge to prevent dampness collection inside the solar panel.
Phase 10: Next, connect the electrical cables from the panel to the panels junction box- which in turn will connect to your charge controller, and then to your batteries. You may seek guidance from a hardware outlet in your area when you are installing this to ascertain that you are having the correct volts and amps for your cabling ” as they are well conversant in this matter to assist you after surveying your equipment.
Its ready now ” to ensure if it is working fine, just direct your cells to the sun, connect a voltmeter, and you will be pleasantly astonished to see the power your new panel is producing.
Filed under Solar Power by Brian Bradley
June 3, 2009
A Brief Introduction to Renewable Energy
With environmental concerns as they are today, renewable energy is enjoying a time of heightened interest. Renewable energy can come from a number of sources such as wind, water, sunlight and heat from geothermal sources. Today, approximately 20% of the energy in the world comes from renewable sources. While most of this comes from burning wood a very large amount also comes from hydroelectricity.
Although it is proving controversial, wind power is becoming rapidly more popular these days. This type of renewable energy comes from wind farms, huge areas of land which are given over to dozens of wind turbines. Because of the relatively small amount of energy produced by wind turbines, they require a great deal of space to produce a worthwhile amount of power. This can severely damage local environments, however, they can also be placed its sea in certain cases.
One of the most common forms of renewable energy is hydroelectricity, which comes from water. One of the main advantages of hydroelectric power, is that it produces a great deal of electricity and is not particularly costly to run. Hydroelectricity can come from dams, water mills and water wheels. Of a number of other things that can help to supply hydroelectric power, waves and tides.
Solar power is another technology which is becoming increasingly popular. This, of course, comes from sunlight and is reflected upon solar panels which then convert the light into electrical power. These days, in a number of countries, solar power is becoming quite popular in people’s homes where people are having their own solar panels installed. This is because, not only do they produce electricity for the household, it is usually the case that any excess electricity generated by your solar panel, can be sold back into the great. Not only does this help to save the planet, but it also helps you to save some money too.
Another form of renewable energy is biofuel, which is derived from recently dead biological material, as opposed to fossil fuels which come from organic matter left by creatures and plant life long dead. The technology that utilises biofuel is rapidly becoming more popular, with a number of flexible fuel cars starting to appear on the market.
Finally, geothermal energy is another form of a highly effective renewable energy. This type of energy comes directly from tapping into the heat of the planet itself. Unfortunately building geothermal energy power stations is not cheap, but they are cheap to run and they produce a lot of electricity.
Currently the market for renewable energy is rapidly expanding with many organizations capitalizing on the growing industry. industry is one of the fastest growing, increasing at an amazing rate of 30% per year. Domestic solar power is also becoming more and more popular.
In these worrying times of environmental destruction coupled with the rapidly growing worldwide population, it does give us some hope when governments and individuals and companies are starting to be really aware of the problem and start producing more environmentally friendly solutions. Hopefully, we can expect to see further technological advancement in the near future and the rapidly increasing use of renewable energy sources. It is the only hope for the future of the planet.
Filed under Solar Power by Alexis Jameson





