This course educates students in (1) interactions among energy, economy, and environment; (2) energy market organisation, regulation, and deregulation; (3) energy demand, pricing, investment, supply, and costs; (4) energy efficiency, conservation, and demand management; and (5) risk management, energy security, emissions control, and renewable energy development. Its delivery uses real-world examples of solving multimillion problems, thereby underscoring interesting and important applications of microeconomics and econometrics.