This study covers a 2010 overview of the Nigerian electricity industry, examining the market structure, drivers and restraints for growth and installed capacity. Following from these, market engineering measurements are analyzed and forecasted. In addition, an in-depth analysis of generation capacity including IPPs is performed, along with identification of key market participants as well as current and future projects. The base year is 2009 with forecasts running through 2014. The market is further divided into three subsegments including power generation sector, electricity distribution sector and electricity transmission sector. Detailed analysis of national integrated power projects is included.