Monday 24 August 2009

How to Construct a Inexpensive Solar Oven

Numerous different solar oven designs have been developed and are cheap and easy to make in contrast to learning how do you build a solar panel. Use MDF to make a box for the cooker. I find tiny veneer pins to be extraordinarily helpful as they can be hammered smartly into the end grain of thin MDF without splitting the wood.

They are sufficiently sturdy to be put to this use.

Next, take the measurements of the dimensions of the cube inside your lined, polystyrene container. Cut the mirror plastic to the right size so you can use it to line the box. Duct tape is ideal for securing all your joined edges and generally making it structurally sound. The next step is to cut out the mirrored reflective material. With a bandsaw, cut an approximate two feet wide strip of mirrored plastic.

Mark from the long side of the mirror to the corner of the mirror, a line which makes an angle of 67 degrees, forming a right-angled triangle in the scrap piece of plastic. Now you have to mark up a string of trapeziums down the side of the mirror, where the shortest part is the same length as the inside of the cooker box. Use duck tape to join the mirrored reflectors on the non-reflective side so that the reflector side is on the top. You can construct hinges that are flexible from duct tape, allowing you to fold the reflector, storing it out of the way. You should use the stove in a sunny area. Situating the rods sustaining the reflectors can be a lot simpler if you have someone to hang on to the reflector at the right angle as you arrange and glue the support rod.

For practical, efficient cooking, heat needs to be captured and retained in the cooker to build up adequately to appropriate levels. Without a cover hot air will rise bringing in an unceasing flow of cooler air. Range cooking bags are inexpensive and straightforward to use. Using a glass pane, ideally the double-paned type, is another method. You want the pane to extend slightly past the edges of the smaller box without being so large that it's unwieldy as you lift it off. Using specular film instead of tin foil for the outside reflectors is an alternative way to make the stove better. It cannot be used within the stove as it can't stand the heat. If you don't have any other option, you could warm up pre-cooked items such as canned goods using a pair of zip lock sacks. The food should be placed within a smaller zip-lock sack nestled inside of a bigger plastic zip-lock.

Whenever possible, place them on a reflective surface such as the reverse side of a bag of chips or a car sunshade. Of course solar ovens will not generate electricity, to do this you will need to learn how to build a solar panel.

Do you want to take a nice, hot bath when the power is out or on a camping trip? Fill two litre soda bottles with water and place them on your vehicle's dash board in the sun. Shut your car doors and windows to trap the heat. The best time to take a bath is when the sun is at its highest. If you'd like to take a bath at night put the warm bottles in a thermo box. Alternatively you can learn how to build a solar powered panel to power your appliances

Wednesday 5 August 2009

Various RV Solar Panel Alternatives For You To Consider

A Recreational vehicle gives you freedom from hotel rooms and lets you change your journey at will. Even though you can go anywhere you desire, you are limited by the need to locate a campsite that supplies electricity.

Even if you use your batteries to power on-board appliances they are going to need recharging from time to time sometimes more frequently than you had planned. Just a word to the wise: the battery's lifespan will be negatively impacted if the battery is constantly being drained. Most RV's have on-board generators, but these tend to be very noisy and polluting. However there is an option available that allows you the freedom to go wherever you please.

You can own a RV, and not be conscious of the solar panel solutions that are open to you. One of the advantages of installing an RV solar panel is that it may be able to produce electricity in remote locations. For example, you travel in your automobile to the middle of Yellow Stone National Park, when you get there you will have a way of generating electricity from solar panels without polluting the environment. Dependent on how much output of power is required, the cost of RV kits can be between $400 to $1000. A variety of RV solar cell packages are available, including starter kits, or an RV solar panel extension that can be added to an existing RV solar electricity system and you can how to build a solar panel.

Attaching RV panels to the roof is the most common connection. You can do this by screwing mounts into the roof of your RV.

The drawback to this strategy is that you have got to drill holes into your automobile, which can turn out to be a tough job unless you are experienced in this field but if you are experienced then it be worth learning how to build a solar panel as well.

An alternative choice to roof mounted solar panels, is a mobile rv solar panel electricity kit. However, this approach will require storage space and time to assemble.

Mobile solar panels can easily be stored away if they fold up, and they are usually very lightweight so they are easy to move around as well. About 75 to 100 watts can be generated from one 4 foot by 2 foot solar panel, or about equal to two batteries used in golfing carts. This would most likely be sufficient for a characteristic 24ft RV but it would rely, naturally, on your private electric necessities.

Possibly begin with two solar panels and as needed, fit some more. Find out more on how to do this here how to build a solar panel.

This method is far superior for many reasons, the main one being that it does not involve drilling holes into the roof of your RV and this is a great advantage when the time comes to sell the RV, since the price you get won't be affected by the "do it yourself holes" in the roof.