1. Don’t make the mistakes others have made when building a PV solar system for your home. Get off on the right foot by choosing the right type and size of panels and system components for your particular application. Begin with clearly defining your goal. Will your solar PV system serve a weekend vacation cabin in a remote area? That kind of system is the simplest one and many excellent DIY PV solar kits are available. Do you want a photovoltaic system that covers between 30% and 70% of your electric needs? These systems can range from simple (no battery storage) to fairly involved. The king of the systems is the one that will get you off the grid when you are done with the solar PV installation for your home. This option will require you to have a considerable battery storage for overcast and rainy days.

2. The number and sizes of PV panels you need for the solar system depends on your total electric load. And the more panels you need, the costlier the system. It makes sense, therefore, to minimize your home’s electric needs. The price for a photovoltaic system currently is in the range of $6 per W to $10 per W, installed. If you lower your electric requirement by say 300W, by replacing incandescent light bulbs with LED lights as an example, you will be able to lower the cost of your PV system by $1,800 to $3,000.

3. Does the roof or yard where you intend to install the PV panels receive sufficient sunlight? PV panels can make electricity even with diffuse sunlight. However, the system is more efficient and will give you a higher output if you can maximize direct incident sunlight. Free tools are available on line to help you calculate the solar radiation for your site. They all will require you to make allowance for any trees or neighboring houses that throw shade on your photovoltaic panels. PV panel manufacturers will also help you with these calculations.

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4. Local codes and utility requirements for connecting your solar system to the grid must be checked. They might require you to install a very specific meter or other piece of equipment. While you talk to them, check what utility incentives for PV systems are currently offered. In addition to the federal tax credits for solar systems you might be able to take advantage of state tax credits for solar photovoltaic systems.

5. In addition to the steps listed above, educate yourself. Read books, watch videos, talk to installers, attend classes. The more you know about how everything needs to be put together and why, the easier it will be for you design and install the DIY photovoltaic system for your home. Investing money and time in your education will save you headaches and lots of money during the installation and afterwards. A good source is the government’s Energy Efficiency and Renewable Energy site (www1.eere.energy.gov/solar/), where you can find really excellent information for free. For those of you who are visual, a set of videos on how to design and install a DIY solar photovoltaic system can be very useful.

Get ready for the fun part. Making it real. Look at all the notes and books, and maybe videos that you have worked your way through. You can move forward ,knowing that you are well prepared. What you have learned will help you to work with a PV panel manufacturer or supplier to select the perfect DIY solar PV system for your home.

Before you start a DIY solar photovoltaic system for your home, do the 5 steps and learn the secrets of how to successfully build your own solar photovoltaic system.

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Two types of solar domestic hot water heating systems are used in residential applications: the closed loop system and the open loop system. A closed loop system separates the collector loop from the domestic water side with a heat exchanger: the domestic water system is closed to the solar collectors. A freeze-proof liquid, usually a glycol solution, is circulated through the solar collectors and the heat exchanger, which is located in the solar storage tank. These systems are also recommended for areas with hard water. Closed loop systems unfortunately cost more than an open system. People living in areas where temperatures always remain above freezing can install open loop systems. The domestic water loop is open to the solar collectors and the incoming cold water is circulated directly through the solar collectors and then to the solar storage tank.

Number and size of solar collectors will be determined based on the type of collectors, where you live and on your hot water requirement. Solar collectors for water heating most commonly installed are flat plate or evacuated tube collectors. Evacuated tube collectors are more efficient than the flat plate collectors and are recommended for colder or cloudy climates and areas with hard water. You will pay a premium however, for the higher efficiency evacuated tube collectors.

It is important to know that a solar water heating system must have a regular water heater as a backup to make sure that you have sufficient hot water during, and after, a number of days of cloudy weather. I like to look at a residential solar water heating system as a system that PRE-heats the incoming cold water on most days and on some days it heats all your hot water up to the required 130degF. The water heated in the solar collectors is stored in the solar storage tank from where it flows into your regular water heater to be fully heated as needed. With a well designed system, enough hot water will be produced in the solar collectors on clear days so that you don’t need the regular water heater.

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I guess you will put the solar collectors somewhere on the roof of your home. The location of the collectors is probably the most important decision you will make. Not enough direct sunlight will make the best system perform poorly. Choose well! If you need help, call a local solar system installer (they just might do a free analysis for you), or buy/rent a solar radiation tool and do it yourself. Make sure you include any trees that shade your roof.

Once you know where on the roof you want to put the solar collectors, check with a contractor about the requirements for re-inforcements necessary to mount the collectors and frames. Also ask the contractor about the roofing. Several roof penetrations will need to be made. These have to be sealed at the end to keep your roof absolutely waterproof.

The next item on the list is the solar storage tank. It should be located right next to your existing water heater. The solar tank will be about as big as a 40-gallon water heater. If you plan for a closed loop system, you will also need some space for a pump and a small expansion tank. Access for easy maintenance is highly recommended as well.

The last big item to research is where and how to run the pipes between the solar collectors and the solar storage tank. That is easy if your tank is on the first floor and you have a single story home. It gets more challenging, the more stories you have to go through. Look for a space large enough for two 1″ pipes, each with 1″ insulation and about 2 inches in between. The pipes do not need to be next to each other. Hopefully your bathrooms on the first and second floors are one above the other. If so, you might be able to fit the solar piping in the same wall as the water and sewer pipes.

You are on the way. Once you have the answers to all the issues mentioned above, you can move to the next level: serious, detailed planning and design. Either make it a do-it-yourself solar project, or use your knowledge to negotiate and work with a contractor to have them install the solar hot water heating system for your home.

Don’t make the mistakes others have made before you when they were designing and installing a solar hot water system. Educate yourself and learn how to plan and prepare for a successful system.

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Things altered with mechanized industry and night shifts. Electricity producers sold the populace on being able to do more instead of just sleeping when it got dark, and the Western population got hooked on buying huge amounts of energy, mostly electricity and engine fuel, which was usually produced from oil and coal.

This idea soon travelled around the world and with rising prosperity came emulation and other countries wanted the same. Now we are in the sad situation where we have to confess that we rode the fossil fuel gravy train to its last stop without thinking about what we would use when fossil fuels ran out.

This is where the typical citizen comes in. You have to think about how you want to draw energy in the future. Do you want to be powered by keeping sucking unrenewable resources out of the planet, or do you want to have as little to do with it as you can? Would you rather have everything you have now, but know that the resources that are powering your lifestyle are renewable?

If, like millions of others around the world, you would rather say ‘No!’ to traditional power production methods, then you have to take a stand. But not only in words, you really have to do some something about it physically.

This will mean investing a lot of money up front, which might not be a problem for you or you may even think that taking a stand is worth looking for a bank loan. These are admirable sentiments, but I would like to propose that there is another way to self-sufficiency.

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You could build your own!

Why not? The technology has been around for decades and is fairly simple. Most moderately competent teenagers can put together a bank of photovoltaic cells into a solar panel and then plug that into your home’s electrical system. And if a teenager can do it, so can you. All you (and the teenager) will require is a solar panel kit and a schematical diagram. A plan in other words.

A solar panel kit can be bought locally from a Do-It-Yourself shop or from the Internet. A typical solar panel will take a few hours to assemble and will produce 100 watts of electrical energy. The electricity produced from these panels is then passed through an inverter that changes the current from DC to AC, making it usable by household appliances and the utility grid.

Do yourself and the planet a favour, get off the grid and start saving money and the planet’s resources, you will be surprised how straightforward it is once you get going. And do not forget, you can do it in stages of, say, one 100 watt panel a month until you hit self-sufficiency. It is not a question of ‘All or Nothing’.

Owen Jones, the writer of this article, writes on many topics, but is currently involved with a favourite topic, types of renewable energy. If you are interested in Sustainable Energy At Home, please click through to our site.

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The simplest way to do it is actually by having more trees planted, however experts have lead to believe that in order to truly make a difference to our earth in a short period of time, as many as six billion trees are needed! This is indeed an effort that seemed like a bridge too far for many of us, as we do not envision ourselves actually doing it, we would also need to immediately stop our trees cutting activities which have severe impact on certain group of economies.

The reason why six billions tree are needed is simply because trees help us convert the CO2 we releases into oxygen, planting eight billion tress would no doubt solve our problem of climate change and greenhouse problems.

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To underline how dire the situation is for us, there have been example where chopping down trees have led to the disappearance of the whole forest, witnessed by events in Bangladesh and Easter Island.

Greenhouse effects aside, there are more drawbacks to excessive tree cutting that we just have no way to tell of yet, only way to find out might be until it had happened which by then could be a tad too late. That being said, we still need to do our part to save the planet as a citizen of this planet.

One way to stop global warming is to simply stop consuming or producing harmful byproducts which emits carbon emission to our atmosphere. Choose to use biodegradable minerals and stopping our wastage on various harmful fuels and energy can be a start. While all those seemed small compared to six billion trees, it is needed because the sooner we can stop polluting and killing the environment, the sooner the healing process can begin.

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If you call in an expert, try to get an independent one, so that you can work out the costs of fulfilling your energy requirements yourself. You will have to pay for such a report, of course, but you could carry out a survey yourself with a bit of work on your behalf. In order to create a solar home, you may find the rest of this article interesting.

There are fundamentally two types of solar design: passive and active solar energy. Passive solar energy can be used to supply heating, cooling and natural light for your home. Active solar energy is used for powering home appliances, tools and lighting. It is the perfect combination of these two kinds of solar energy that you will try to achieve, if you are trying to convert your home into a solar home.

You can use passive solar energy techniques in many ways, although they are more easily incorporated in during the actual construction phase of a new home. The largest area of glass should face south or be within 30 degrees of due south. This will catch the maximum amount of heat. This heat can then be circulated around the house by stone floors and stone walls.

The central heating ducting and furnace fan can be used to assist, if need be. If the house becomes too hot in the summer, awnings or even solar panels could be dropped down in order to put the windows in shade. When thinking of passive solar energy, you should endeavor to think of ways of providing warmth and coolness without using electricity. For example, a skylight at the top of the stairs will allow the warmest air in the house to escape, since hot air rises. This will result in cooler air to be sucked into the house at lower levels.

The other feature of a solar house is the generation of electricity by the deployment of solar panels grouped into solar arrays. Solar panels make use of photovoltaic cells to convert light into energy. This energy can then be used to power ordinary electrical appliances of all kinds or some or all of it can be stored in batteries for later use. Conversion from AC (alternating current) to DC (direct current) and back again, if necessary, is a simple matter.

Solar energy can also be used to heat water for the pool or for the home. The most usual type of system uses pipes filled with a type of anti-freeze to collect the sun’s heat and pass it on to tanks of water by means of a heat exchanger.

A solar home uses energy efficiency to minimize the need for heating, cooling and electricity. The use of higher grade insulation, more energy efficient windows, kitchen appliances and lighting than those used in traditional homes, will save you a lot of money and energy. As you can see, some of these alterations, especially the passive ones are structural, so hard to implement in many homes, but there is always something you can do to cut your energy bills and slowly convert your home into a solar home.

Owen Jones, the writer of this piece, writes on many subjects, but is currently involved with a favourite subject – alternative power sources. If you are interested in Sustainable Energy At Home, please click through to our site.

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Greenhouse gases can be produced both by natural plus industrial processes. Carbon dioxide, water vapor, nitrous oxide, methane, ozone, and CFC’s (chlorofluorocarbons) are the most abundant greenhouse gases in the Earth’s atmosphere.
You will find several sources of greenhouse gases. Burning of fossil fuels plus deforestation lead to greater concentration of carbon dioxide in our atmosphere. Without the trees and plants to take in the carbon dioxide emitted by burning fossil fuels, natural gas and petroleum products, all of the CO2 emitted stays inside the atmosphere.

Also the use of CFCs or chlorofluorocarbons in refrigeration systems plus in fire suppression techniques and other manufacturing processes also increase the greenhouse content of our ambiance. While the use of non-organic fertilizers in agriculture also lead to higher nitrous oxide concentrations, one more greenhouse gasoline.

Inside the United States, greenhouse gas emissions mainly arrive from the use of fossil fuels as power source. Approximately 82 percent of the greenhouse gas emission in the United States in 2006 came through the combustion of coal, natural gasoline and petroleum (United States Vitality Information Administration). Meanwhile in Asia, Chine is expected to increase its emission of greenhouse gas as a result of the construction of old-fashioned power plants in its internal provinces. Currently, the carbon dioxide concentrations inside the ambiance are the highest in 150,000 years. The 1990s was most likely the warmest decade in history, while 1998 was the warmest year (Greenpeace).

Not controlling the greenhouse gas being emitted by human activity can boost climate transform the subsequent hundred years that may be much quicker than anything identified and recorded in history. You will find necessary steps being undertaken to control the toxic emission that will soon be killing us.

To minimize the consumption of oil, petroleum plus other fossil fuel, we ought to use power efficiently. Energy that we use ought to be generated from green energy resource, which would mean harnessing the organic vitality from the sun, winds, crops, tides and waves.

Green power is another term utilized to describe sources of energy which are regarded to become environmentally friendly, which can be also similar for the renewable sources of energy.

There are numerous techniques of generating electricity plus energy from renewable plus organic sources that create clean plus safe power. Wind, sun, and heat can produce electrical power for less cost and much less carbon emission than those of coal and even gasoline.

Shifting the world’s attention to alternative fuel supply other than relying on fossil fuel is among the solutions in resolving the drastic climate alter. Greenpeace cited that with renewable vitality and using it smartly, can deliver half with the world’s vitality needs by 2050. Greenpeace also cited that it can be feasible to decrease carbon dioxide emission to almost 50 percent within the next 43 years.

Governments are taking actions to use plus tap alternative energy sources as primary supply of energy. The European Union leaders produced an agreement in March 2007 to make sure that 20 percent of their nation’s power must arrive from renewable fuels by 2020. This is part of their effort to cut carbon dioxide emissions and other greenhouse gasoline. You will find even governments offering incentives to their residents who are utilizing green vitality.

Alternative energy source might not be the only method to decrease the greenhouse emission that human activity create. You will find simple techniques in which we can do to contribute in decreasing toxic gasoline emission and mitigate global warming.

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How many days a month do you have to work just to pay your electricity bill? What could you do with that time or money if you did not have to use it to pay for your electricity?

The fact is that you can come off the grid and you can even sell your surplus, home-made electricity back to the grid. This is not likely to make you a lot of money, but it is a nice feeling after only paying out for decades. However, the savings of life off the grid do not end there. There are ecological savings and the saving of human life too.

Soldiers would not be sent to combat for oil if we were not so reliant on it. The fact is, that if more people came off the grid, the price of oil would fall, because demand would go down and the oil-producing countries that believe they have a strong hold on the West would lose their power. And that can not be a bad thing either, can it?

It is easiest for people who live in their own houses to come off the grid. They have more control over their own property and can make their own decisions about what to do with it. Drill a hole here, cut a hole there – that sort of thing. Alterations or home improvements. Life off the grid is also most advantageous for families as they use the most electricity.

The most common techniques of attaining a life off the grid is by the use of solar panels, hydropower and wind turbines or even good, old-fashioned wind mills. These devices are still expensive to buy and very expensive to have installed. A 2010 study in the UK estimated that it would take 10 years to recover the investment of a professional installation of energy-making equipment.

However, you could remove the expensive labour element by making and installing the units yourself! This opportunity is accessible to anyone in the world as the diagrams and plans for making these units are available on the Internet from specialist alternative energy web sites and the components are practically every day items.

You will be able to obtain them from a hobbyist or DIY shop. They are also very easy to assemble – most teenagers could do it and so could you. If you do not like that way, you could purchase a self-assembly kit.

Once you have started to become free of the grid, you can make life off the grid even more satisfying by renewing your appliances, as and when needed, with low energy models. If you tackle life off the grid wisely, you could add new energy producing units every month until you do not get any electricity bills any more and then whatever additional savings you can make will be sold back into the grid.

Owen Jones, the writer of this article, writes on many topics, but is currently involved with a favourite topic, renewable energy advantages. If you are interested in Sustainable Energy At Home, please click through to our site.

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The truth is that fitting solar panels to get your home off the grid is a lot cheaper than it was ten years ago, but it is still not inexpensive. Some countries have introduced incentive schemes and these are okay, as far as they go, but often they are intended for the middle classes, which is not a section of society as big as the working class and which can afford to pay for its own energy anyway. These programs leave the majority of the members of society stuck with the grid. The new British scheme FITS is like this.

Other countries have so-called ‘Green Options’, meaning that you can choose to draw energy from producers of electricity from users of renewable resources only, which is great as far as it goes, but the end user is still stuck in the system of being on the grid and being subject to price rises and power cuts.

If you really want to get off the grid, do away with monthly bills and regain your freedom from the fat cat oil and electricity suppliers, you need to take a radical approach. The first step is to work out your electrical requirements.

Work out the coldest and the hottest month and use the dearest plus 10% as your goal. The fact is that it could take you years to get off the grid, and by then white goods will be using less electricity than they do now anyway. You can also sell your surplus electricity back to the grid for real satisfaction.

The cost of the professional installation of solar energy systems can be prohibitive and take twelve years or more to recoup, but if you assemble and install your own bank of solar panels, you can more than half that figure. In fact, it is possible to reduce the cost by as much as 75%, if you are willing to assemble and install the solar panels yourself. This is a job that most competent teenagers can do, given the right drawings or schemas.

The best idea, is for you to read up as much as you can on the topic, because there are several ways you can go. The main ones, using solar panels or other techniques of renewable electricity, are: remain linked up to the grid, using your own electricity first and selling back any excess; remain hooked up, but send surplus electricity to your own batteries, which could be an electric car; or you can come off the grid altogether.

The ultimate goal, in my eyes, is to provide my house with all the home-made electricity from solar panels that I need, to charge my hybrid car’s batteries from the same source and to resell any excess back to the electricity grid.

What a dream!

Owen Jones, the author of this piece, writes on many topics, but is currently involved with a favourite topic, types of renewable energy. If you are interested in Sustainable Energy At Home, please click through to our site.

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The difference is that we are not being paid to make the right decisions for the country like they are. We look to our elected representatives for leadership, but there is not much forthcoming. Yes, there are a few subsidies available for the installation of alternative energy sources, but they will only benefit the middle and upper classes who can afford them anyway. They will also benefit the firms that sell these goods, because they will get their asking price from the state, which will pay with poor people’s taxes. Great!

Where are the government hand-outs (not money) showing people how they can make and install their own solar panels and wind turbines without having to make somebody else rich by doing it? Surely, if the government were serious about alternative energy, it would have worked out a way to allow ordinary people to help themselves?

You can actually construct a very effective wind turbine from scrapyard parts and components from a DIY store like Radio Shack. But no politician is telling you that. They want you to spend $45,000 on a green system and even better if you buy it on your credit card or overdraft.

The reason why you should think about completing your own wind turbine is that you can almost certainly get the parts for less than $500. It sounds like a massive saving and believe me, it is, but you will have to do a great deal of work to carry out yourself, instead of lying back and watching a contractor do it for you. But I guess that you realized that already, eh?

I know that ‘building your own wind turbine’ sounds unbelievable, out of the normal person’s league, but in a way that is because we have become too focused. When asked your job, you might say that you are a data enterer of a maths teacher, a miner or a writer, but that is NOT all that you are and certainly not all that you could be.

Take a deep breath and buy some plans to construct a wind turbine or, if that is too intimidating a solar panel. Believe me, once you have built one, the next one is much easier and the icing on the cake, is when your energy device is standing there, hooked up to your home power supply and giving you a bit of freedom from the grid.

It will inspire you to make another one and become even more independent and, who knows, you may even stop what you are doing now and build units for your neighbours. you may become an eco-warrior!

Owen Jones, the author of this article, writes on many subjects, but is currently involved with a favourite subject – alternative power sources. If you are interested in Sustainable Energy At Home, please click through to our site.

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Therefore, it stands to reason that oil prices cannot go down in the long term, which means that our electricity and petrol prices will stay high and will probably keep going up. Add to that the fact that manufacturing is moving to the Far East and the fact that immigration is rising and the result is lower wages in the West. The probability is that the average national wage will not rise as rapidly as the price of energy.

So what can you do about it? Well, while commodity prices are bound to keep increasing, one thing has always kept falling and that is the cost of new technology. Or to be more precise, somewhat old technology. Cutting edge technology is always dear, but after a few years the price tumbles, as we saw with desktop computers and as we are seeing with laptop computers now.

The same trend is at work with solar panels. They are far less expensive now than they were a few years ago and they are far more responsive too. And did you know that the components that are used to make solar panels can be purchased from plastic bins at most DIY and hobbyist stores like Radio Shack? If you knew what to buy you could literally go out and bring back enough bits and pieces to make a few solar panels the next time you go out for a loaf of bread.

So why are we not doing it? We did not know that was feasible? Nobody told us? We are not technologically minded? We do not have the skill?

OK, all those reasons sound valid. Nobody has been telling us, but the truth is that it is straightforward to construct solar panels and not that expensive any more. Professional installations are still prohibitively expensive – about $45,000 -, but you can do it yourself. There are two routes you can take.

You can either get a schematic drawing, a plan, from a hobbyist shop or the Internet, purchase the components and build your panel or you can buy a self-assembly kit. Really, there are kits about that teenagers can assemble as easily as they do a plastic model airplane. ‘Locate and insert part number 44 into the main board number 3′ – that sort of simple.

If you are new to the world of solar energy, then you may be asking yourself how solar energy panels work? Solar energy panels are also known as photovoltaic panels; photovoltaic meaning electricity from light. Solar energy panels work by collecting protons from the sun, which displace neutrons, and thereby generate a flow of electrons or electricity. This electricity can either be stored in batteries for later use or used directly.

You can utilize solar panels to heat your pool, run your workshop tools, power the greenhouse lights and fans or if your system is large enough, replace grid electricity in your whole home or business. Most solar energy panels are intended to last upwards of 20 years but involve little to no maintenance.

There is a reduction of the power supply after about 10 years of about 10%, but over the life-time of the solar panels, the energy savings realized are enough to recover the initial cost of the system and more. Furthermore, prices are dropping while energy prices are increasing. It already makes financial sense to switch to solar energy power.

Owen Jones, the author of this article, writes on many topics, but is currently involved with a favourite topic, types of renewable energy. If you are interested in Sustainable Energy At Home, please click through to our site.

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