In this Video tutorial, we are going to show you how you can build your own homemade wind turbine for under $50.The wind turbine is a nice addition to your solar generator system for times when it’s cloudy and you are not receiving as much sunlight as you normally do.A wind turbine is a perfect backup source energy when your solar is not doing a job.
The materials you will need for this project are Permanent Magnet Hobby Motor – The spinning turbine will generate electricity with this motor,Charge Controller – The turbine wires will connect to the charge controller,PVC Pipe – Used for the wings and the stand for the turbine,Wire – To transfer the energy to your batteries.,Drill – Drill holes for the screws,Screws – Secure the wings to the hub.,Sandpaper – Sand the PVC wings so they capture the wind more efficiently,A Sheet of Tin – For the YAW system.
- How to build a Simple Homemade OFF GRID Refrigerator from easily available materialsThis video shows the build of an OFF GRID Refrigerator from cheap and easy to find materials.This design uses both the cooling effect of evaporation, and two water cooled condenser coil's. The fridge is shown using both a water ram pump at the end, and an electric pump powered by 12 volt/solar, it only uses 8 watts an hour using electric.There is an air gap between the sheet and the wall of the fridge because the water running down the sheet wont evaporate as well and that the water temp is not as low as the evaporative temp so the water touching the cooler could increase the temps and limit some of the potential cooling. If the power goes out and the fridge doesn’t keep things cool anymore – what other options do we have? If you are trying to live off grid and have no power source – how can you keep food and certain medicines cool and usable for longer?Then this Offgrid Refrigerator is the answer.
- DIY Video:How to build a simple Off Grid Electricity Generation System using Two Batteries
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