True Cost Wind Turbines
Many times people are lured in advertisements, arguing that he could build a windmill in their backyard, but they hardly talk to you about a specific value attached to each part of the windmill.
The idea that you could build a wind turbine for about $ 50.00, not feasible, if you are not already many of the parts on hand.
Here's what you'll need to build your own wind turbine in your backyard, and how much will it cost each part:
1) To actually make electricity, you will need the generator. You can find 30-40 vdc one on eBay for between $ 30-50. You can find a 30-40 vdc one on eBay for between $ 30 - $ 50.
2) Then, you have to build the tail and the body of your wind turbine with sheet metal - anything you do not need imagination, so get it around for $ 5 from your local hardware store.
3) You'll need a tube of polyvinyl chloride to make the rotor blades for your wind turbine - is available for about $ 10, either online or in a hardware store.
4) To make the blades of wind turbines on your engine, you need the "center" - or do it directly from a round metal alloy, or buy it at your hardware store for $ 10.
5) The easiest way to get the "tower" to support your wind turbine is to select the old tower of satellite television - or you can buy spare parts for $ 10.
6) Deep cycle battery for energy storage can be purchased online for about ten dollars, but you can probably get one free at the golf course or Trucks distributor, who may be old batteries.
7) Next, the controller charges in order to protect your battery will drive you about $ 25.
You will also need to dump the cargo, to get rid of "extra" energy - use the old water heater or make a copy of the battery for this, so it does not cost anything to you.
9) If you use a wind turbine to bring your equipment in place, you will need an inverter AC - approximately $ 50 to $ 75 depending on your power requirements.
10) Finally, you need the appropriate hardware to attach the blade to the center, as well as tools like screw drivers, sockets, and sandpaper - allocates $ 10 for this.
We see that the cost of building wind turbines between $ 160 and $ 225, but if you already have several of these points, theoretically, you could achieve this in less than a hundred dollars!