Wind power is competitive and has provided good value in wholesale power markets.
The turbine needs to be situated where there is a constant and steady wind most of the time, but it also demands to be based in a place where quite a few wind power turbines can be located.
It is ironic, but wind power seems to be going full circle, from small-scale local generation through large-scale national projects and back to small scale again, with governments and multinationals having little say in the matter: a true democratisation of energy supply
In a typical residence that uses under 10,000 kilowatt hours per year of electric power, a 5-15 kilowatt wind turbine should more than suffice.
Residential wind power helps the environment in ways of pollution, because there is no output of pollution from a wind turbine.
Off grid wind power systems often cost about 30% more than on-grid systems.
However, wintertime wind power is more likely to replace electricity generated by relatively inefficient and dirty fossil power plants.
You may have seen large three-bladed wind turbines around the countryside, clustered together in what are known as wind farms.
The goal is to find locations where wind exists as frequently as possible to keep wind power costs low.
Wind power is an affordable, efficient and inexhaustible source of electricity.