This short communication examines whether or not U.S. natural gas consumption follows a stationary process. Unlike previous research that has focused on regional country or industrial sector-based panel studies, this study undertakes a sub-national investigation of natural gas consumption for...

In recent years a growing amount of attention has been focused on the need to develop a cost-effective portfolio of electricity supply options that provides society with a measure of protection from such factors as fuel price volatility and supply interruptions. A number of strategies, including...

This short communication investigates whether or not US coal consumption follows a stationary process by examining coal consumption for the 50 US states over the period 1982-2007. Employing several panel unit root and stationarity tests with endogenously determined structural breaks, the results...

Current renewable portfolio standards in Illinois call for 25% of the state’s energy to be met through renewable means by 2025, with 75% of this requirement to come from wind. The problematic intermittency of wind might be overcome by a geographically disperse portfolio of wind farms. Using...