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The Renewable Ener Handbook a _— ‘i Guile to Rural Energy ince OfEGrid and. Sustainable Living ¥ for - / a - \ ie a ‘ " 7
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So what is passive solar heating? It is simply the natural heat generated inside of buildings. It is facilitated by large windows…
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Passive solar heating in the form presented above is not sufficient by itself. In order to optimize it, other means of enabling passive…
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Such devices can literally replace the grid or, at least, significantly cut down your electricity bills and thus reduce your reliance on…
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Home-made Solar Generators — a Fact As advanced as it may sound, the technology used in building solar generators at a professional level…
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How to Build a Portable Solar-Power System Portable solar-power generators produce energy able to supply any appliance commonly found in…
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All you need, as shown on the previous page, is: (1) asolar panel (or more if necessary, but these need not exceed 12V) (2) acharge…
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How to Build a Grid-Tied Solar Power System The parts necessary to this kind of system are the following: solar panel(s) an array DC…
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How to Build a Grid-Tied System with Battery Backup -§ . if This system requires the following elements: (1) solar panels as energy…
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How to Build an Off-Grid Solar-Power System (1) Solar panels as energy source, (2) an array DC disconnect, (3) a charge controller, (4) a…
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On the Parts Necessary to the System The Solar Panel Solar panels are, of course, the defining element of a solar-power system. Their role…
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The Renewable Energy Handbook
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The DC Disconnect This part is extremely important for efficient disabling of power in such cases as maintenance work and so forth. The…
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The Main DC Disconnect A main DC disconnect is essential for the maintenance needs of the inverter. As the name suggests, it helps…
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The Inverter Most of the appliances we commonly use run on alternating current (AC). But the solar panels only generate direct current…
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The AC Breaker Panel The appliances in any home can be directly connected to the inverter in order to run them on the energy produced by…
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The Grid It goes without saying that this element is essential in a grid-tied system. The grid, of course, and in the absence of…
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Solar Panels — How to Get Them for Free If you have a very low budget then here’s a way you might find solar panels either for free or very…
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Solar Panels — How to Build Them Home-made solar panels are a possibility you may wish to explore as it will save you a good part of the…
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Spoiled cells can be of two types. They can be either cosmetically flawed or cells that are off-specification. Cosmetically flawed cells…
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When it comes to plywood, you don’t need to buy the most expensive kind since its only purpose is to provide the backing for the panel. It…
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The Steps of the Project STEP #1 : The Plywood The number of cells used will determine the size of the plywood required. You will need to…
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STEP #2 : UV Protection Now cover the cut plywood with the UV protector. Three layers are recommended. STEP #8 : Wiring and Soldering Here…
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Wiring is not a complicated process. One should begin by wiring the bottom of the cells (the negative pole). The negative will be connected…
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mums = Positive “um = Negative = Connecting wire A wiring series is a simple thing to do, and is a type of wiring that allows the…
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STEP #6 : Attach a wooden frame around the plywood
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STEP #7 : Fix the glass Once the wooden border is attached, fix the glass into place. Again, silicone will be perfect for making the glass…
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STEP #8 : Insulation All holes and other gaps must now be insulated with silicone; that includes the ones through which the copper wires…
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How to Maintain a Home-made Solar Panel Solar panels will last many year before they need replacing, but maintaining them will help prolong…
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Wind Power Explained Nowadays wind power evokes in the minds of most people some highly advanced technology to which only a certain…
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Wind Turbines — Why Buy a Wind Turbine? Home-made wind turbines do exist but many think that building one is either too hard or too unusual…
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In order to interpret these data you will need to know that grid-tied turbines require an annual average wind speed of 5 m/s (meters per…
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Foreword Our heavy, perhaps even irrational, dependence on fossil fuel casts a shadow over the world in the Twenty-first century. Some see…
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Wind Turbines — How to Build a Wind Turbine As previously mentioned, wind turbines can be pretty expensive to buy and though you will get…
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On the Parts Necessary to the Wind Turbine The Batteries Batteries are essential because they store the energy produced by the generator.…
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The DC Motor Again, eBay is a great place where anyone can purchase an inexpensive DC motor. You can go straight to their current DC motor…
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The Blades Modern turbines have 2-3 blades which are built from high-density materials such as hardwood (straight clear grain), glass fiber…
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The pipe should be cut in quarters. The length of the blades should be around four or five feet in order to attain a total span of 8 feet.…
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The Hub A hub is not difficult to find. Junk yards or local stores specialized in selling similar products, or, again, eBay are the best…
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1- Leading edge polished even to diminish friction 2- Trailing edge diminishing pull 3- Bolts 4- Hub 5- Steel bar
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The Axis The proper axis is necessary in order to assure an efficient rotation of your blades. The blades need to be able to rotate even…
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The Tail Piece Scrap metal from some old appliance or a junk yard is perfect for manufacturing a tail piece. A tail shape must be cut and…
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The Wiring There is no standard way to do the wiring on a wind turbine since it depends on the material and on the particularities of each…
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This manual, then, has been written to provide some answers related to the most efficient ways we can save energy and, eventually,…
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Other Things To Consider The section below briefly covers some other solutions and ideas to save money by looking at alternative sources of…
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Cars can also be powered by solar energy. And, finally, another alternative consists of electric cars. What is so appealing about electric…
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Towards Completely Ecological Homes The future prospect of self-powered homes is very appealing, and not just from the obvious…
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On Ethanol Ethanol is a controversial alternative solution to our energy needs due to the conflict between the benefits people can get from…
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But there is yet another issue with ethanol that must be faced. The production of ethanol seems to be a little more costly than expected…
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On Water Power Water has long played a part in the history of energy production. It represents one of the most widely-used sources of…
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Perspectives One can never predict with exactness what will happen in the future. However, one is more likely to be precise about the…
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Solar Energy Unobstructed Solar-power systems are great, but the main inconvenient feature is that they don’t work during cloudy periods of…
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Flying Wind Farms This idea may seem like something out of a science-fiction story. Of course, if they do ever exist it will not be anytime…
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Afterword Since it’s always comforting to finish a project on a positive note, it must be said that changes will occur in the near future…
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Small Tips for Big Changes Alternative energy solutions and technologies remain, for the moment at least, way beyond mass marketing,…
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TIP #3 Change domestic habits You can save both energy and water (not to mention detergent and money) if dishwashers and washing machines…
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Solar Power Explained The sun is an extremely precious source of energy, and the only reasons why people don’t use solar power to the same…
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These silicon solar cells can be divided into four types: single-crystal (or monocrystalline) cells, polycrystalline cells (sometimes known…