LEEM provides Locational Marginal Prices (LMP) information for 18 states* serviced by three organizations that manage electricity and supply and demand: MISO, PJM, and NY ISO.

To see recent outputs of Day-Ahead and Real Time LMPs that apply to your area, please:

  1. Type in your City, State (e.g. Detroit, MI) and then indicate if you wish to see Day Ahead or Real Time LMP information. Then press the “Search” button.
  2. Scroll below the map and press the “Submit” button.
  3. Please wait a minute or two (there is tons of data!!) for LMP data.

You will see that LMP information can vary considerably over time.

* LEEM currently provides marginal emissions data for electricity users in the following states: Delaware, Illinois, Indiana, Iowa, Kentucky, Maryland, Michigan, Minnesota, Missouri, New Jersey, New York, North Dakota, Pennsylvania, South Dakota, Ohio, Virginia, West Virginia, and Wisconsin.

Real Time Day Ahead