2025 Transmission Planning and Development Report Card

Now in its third iteration, the 2025 Transmission Planning and Development Report Card provides an updated assessment of U.S. transmission planning and development across ten regions. The first edition of the Report Card was published in 2023, followed by an Interim...

Load Growth Forecast Reports

Since 2023, Grid Strategies has published an annual report examining the near-term load forecasts published by utilities and regional transmission operators in the U.S. Our 2023 report, The Era of Flat Power Demand is Over, received news coverage as the first study to...

Transmission Congestion in the U.S.

When the grid cannot deliver the lowest-cost generation to load, more expensive generation is dispatched instead, raising prices. This cost is reported as “transmission congestion” in organized wholesale markets administered by regional transmission organizations...

A review of reports on Spanish blackout causes and solutions

Michael Goggin, Grid Strategies June 24, 2025 Last week, the Spanish government and Spanish grid operator Red Electrica released lengthy reports on the blackout that affected the Iberian Peninsula on April 28, 2025, along with a shorter press release summary of the...