A High-Resolution Power Grid Frequency Dataset from Five Solar Sites Across England in April 2023 (opens in new tab)

Frequency is the pivotal indicator of power grid stability as it conveys the instantaneous balance between electrical supply and load demand. Around the world, the power frequency standard is either 50 or 60 Hz and maintaining it within a very narrow range is vital for reliable system operations. This paper presents the Power Grid Frequency Data (PGFD): a high-resolution UK grid frequency dataset collected from five solar sites across England over one month (April 2023). Unlike typical grid f...