Second Quarter 2023 US Nodal Additions

Executive Summary ISO PNode counts for the 7 US ISOs grew by 1,532 during the second Quarter of 2023, 1,287 for Load and 245 for Generation, bringing Total PNode counts in Clarity’s database to 76,397. While last Quarter’s node growth was driven by EIM additions in...

First Quarter 2023 US Nodal Additions

Executive Summary ISO PNode counts for the 7 US ISOs grew by 1,311 during the first Quarter of 2023, 1,077 for Load and 234 for Generation, bringing Total PNode counts in Clarity’s database to over 75,000. Additions were largely driven by the introduction of...

Third Quarter 2022 PNode Additions

Executive Summary SPP grew its nodal count during the Third Quarter 2022 almost exclusively through the addition of WAPA’s Western Area Colorado Missouri Balancing Area Utilities.  The inclusion of nodal points owned by Basin Electric, Black Hills Electric, ...

Second Quarter 2022 PNode Additions

Executive Summary Despite the addition of two large Utility EIM Members to CAISO (BPA and Tucson Electric), little meaningful new Generation or Load was added to the Seven ISO Grid System during the Second Quarter of 2022.  In fact, with the exception of the...

First Quarter 2022 PNode Additions

As the Electric Grid changes and new sources of generation and load appear, Independent System Operators (ISOs) react by accommodating supply and demand through the interconnection process which receives much attention from Market Participants. Some projects make...