Markets & Operations

Data Miner 2

Data Miner 2 is PJM’s enhanced data management tool, giving members and non-members easier, faster and more reliable access to public data posted by PJM. Data Miner 2 features a robust architecture, monitoring of data quality, and a user-friendly interface. Users can manually search and filter data with Data Miner 2, and with a account, receive automatic queries through its application program interfaces.

To learn about upcoming technical changes to Data Miner 2, please visit PJM’s Tech Change Forum.

If you cannot find the data you are looking for, visit the Data Availability page.

Data Miner 2
Release Notes

Acceptable Terms of Use
Users should not exceed 600 data connections per minute.

Information and data contained in Data Miner 2 is for internal use only and redistribution of information and or data contained in or derived from Data Miner 2 is strictly prohibited without an effective PJM-issued Redistribution License.

Reference Materials

Data Miner 2 - Getting Started Guide PDF   3.12.2019
Hourly Load Areas Mapping XLS    9.24.2018
API Guide PDF 7.23.2019