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.
framework in Business English. frameworknoun [ C ] a framework for sth The future trade agenda can provide an important framework for restoring sustainable growth. within the framework of sth Our best chance of preventing such devastating acts of terror is to act within the framework of international law. âº a supporting structure around which something can be built: a framework for sth The foundations are ready and the steel framework for the tower has been built. (Definition of âframeworkâ from the Cambridge Business English Dictionary Â© Cambridge University Press)