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.
Definition of framework. 1a : a basic conceptional structure (as of ideas) the framework of the U.S. Constitution These influences threaten the very framework of our society.b : a skeletal, openwork, or structural frame An iron framework surrounds the sculpture. 2 : frame of reference.