U.S. Electric System Hourly Electric Grid Monitor

This tool provides hourly electricity operating data for the U.S. electricity grid, including actual and forecast demand, net generation, and the power flowing between electric systems. The tool provides nearly real-time demand data plus analysis and visualizations of hourly, daily, and weekly electricity supply and demand on a national and regional level for all of the 66 electric system balancing authorities that make up the U.S. electric grid.

The information is collected directly from each interconnected electric system on the EIA-930 survey. The data are refreshed throughout the day. Among other applications, the data can be used to provide timely information on electric system recovery after power interruptions and to help evaluate the effects of renewable energy, smart grid, and demand response programs on power system operations. The data can also facilitate more informed analysis and policy decisions on a national and regional level.