You will develop an understanding – and a real working knowledge – of our energy technologies, policies and options. This will include analysis of the different opportunities and impacts of energy systems that exist within and between groups defined by national, regional, household, ethnic, and gender distinctions. Analysis of the range of current and future energy choices will be stressed, as well as the role of energy in determining local environmental conditions and the global climate. ER C100 is open to undergraduates. ER C200 is open to graduate students. Cross-listed with Pub Pol C184/C284.