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.
Knowledge is defined as what is learned, understood or aware of. An example of knowledge is learning the alphabet. An example of knowledge is having the ability to find a location. An example of knowledge is remembering details about an event. the act, fact, or state of knowing; specif., acquaintance or familiarity (with a fact, place, etc.) awareness.