Power System Analysis Third Edition is designed for senior undergraduate or graduate electrical engineering students studying power system analysis and design. The book gives readers a thorough understanding of the fundamental concepts of power system analysis and their applications to real-world problems. MATLAB and SIMULINK, ideal for power system analysis, are integrated into the text, which enables students to confidently apply the analysis to the solution of large power systems with ease. In the third edition, Chapter 1 is revised comprehensively to include energy resources and their environmental impacts. It covers various fossil-fuel power plants as well as all modern power plants using renewable energy sources. Also, this chapter includes discussion of the emergence of the smart grid and the role of power electronics in modern power systems.