if you make your own energy from wind.
yes it is for free because you don't have to pay to use wind.
Sure. Most forms of energy that we use, we have to pay for one way or another. Use less, pay less.
i think you do not need to pay anything to generate ind into electricity because wind is a natural source that is given in air and scientists just figure out how to generate wind into electricity, but it might cost a little if its necessary
I would use both. One to blow wind for my wind energy
Wind
Windmills are a good way to use wind energy
There is no clear meaning found for "horizon wind energy". However, regarding wind energy, it can be used to generate electricity. In this way wind energy is beneficial to earth because people will use less harmful sources of energy like petroleum which can cause global pollution.
Wind energy.
Right now, Singapore does not use wind energy.
Not many people uses wind power there are more windmill in MEDC countries and less in LEDC countries
Wind energy
yes . if you use less then you pay less which saves you saves you with more money in the future