Wind power is capital intensive, but has no fuel costs. The price of wind power is therefore much more stable than the volatile prices of fossil fuel sources. The marginal cost of wind energy once a station is constructed is usually less than 1-cent per kWÂ·h.
The knowledge framework is a tool for analysis. 1  There are five parts to the framework: 2  scope and applications. 3  key concepts and language. 4  methodology. 5  key historical development. 6  links with personal knowledge.
Posits that knowledge is absolute and true, and is independent from and outside of the individual. Learning involves the transfer of what exists in reality to what is known by the learner. Reality exists external to the individual, so therefore knowledge simply exists and there is no need to construct knowledge.