Showing posts with label homemade energy. Show all posts
Showing posts with label homemade energy. Show all posts

Sunday, February 14, 2010

DIY Windmill

I have created this blog to give some information about what to do when you are doing your own DIY Windmill project. All the information that you will read is thanks to this homemade energy instruction manual.

I highly recommend you check it out.









How to build a Windmill





Lets start from the beginning shall we.





Materials & Tools

The basic materials that you will need for your homemade windmill are balsa wood, metal sheeting, metal piping, PVC piping, rotors, strapping and a generator. The tools are your home handy man tools such as electric drill with the extras, saw, hammer and a possibly simple welder.

Minimum Wind Velocity

The minimum wind velocity should be about 7mph and the maximum can be whatever you want but you will need to make sure that in a smaller wind area there are more blades with a thinner diameter and in a higher wind area there are less blades with a thinker diameter.

Windmill Tower

The tower is generally made out of metal piping so that you can place your wiring through the middle of it. The tower should have a pivot connection to the shaft to allow it to rotate at least 270 degrees.

Shaft & Tail

The shaft is a long slab of wood that has the rotor and generator on one side and the tail of the windmill on the other. The shaft should generally be a few feet long and the tail can be made out of sheet metal or wood also.

Rotor and Generator

The rotor is what the blades are attached to and this is one of the most important parts, I suggest using a large pulley wheel. Beneath the rotor is another pulley wheel that is attached to the generator and this is generally smaller to increase energy efficiency. The pulleys are linked by a strap that is generally made out of rubber.












Blades

The blades can be made from PVC or balsa wood and should be attached to the rotor at a bit of an angle. They should also have a slight twist to them just like the wings of a plane, this increases the efficiency enormously.


More Information about DIY windmills
Please feel free to read the other posts in this blog for more information and by all means leave a comment if you wish. All the best with your DIY projects!

The best Homemade Windmill instruction manual

To be perfectly honest I had no clue where to start when I wanted to understand how to build a homemade windmill. I mean I knew that it would save me money and that it was environmentally friendly but how much was the start up costs, what materials did I need and how the heck was I supposed to construct this thing without it falling to pieces?

Homemade Energy

This was the product that gave me all the information I needed. The first thing that I liked is that it will only cost you roughly 100 dollars to make your own homemade windmill using most basic house hold materials (you will probably have to do a little shopping) and it will save you hundreds of dollars off your electricity bill.

Positive tips -

  • Different conditions mean different materials and designs. If you use weak building materials for your turbine in a high wind area then it will obviously break apart.
  • Also understanding the different ratios of size dependent on wind velocity is an important tip that was delivered.
  • Area's to place your windmill, sometimes having it next to the home is not ideal and having many small windmills opposed to 1 big one also may increase energy efficiency.
  • Size of generator needed for specific job you want done for example: 35 volt DC generator is useful for filter pump instead of a 30 volt.
More in-depth source

For a diagram explanation and a link to the homemade energy product I recommend clicking on the link at the top/right of this blog.