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, according to Montessori, is created out of the ability to analyze, criticize, examine, observed, and interpret information in a meaningful way. Knowledge is the manipulation of the environment, the critical reflection of the senses, and the ability to make meaning of the analyzed information.