U.S. spot power and natural gas prices plummeted into negative territory across Texas, California, and Arizona on Tuesday, signaling a surplus in production amidst subdued demand and ample hydropower reserves. At the Waha hub, next-day gas prices plummeted to a three-week low of negative $2.72 per million British thermal units (mmBtu) on May 6. Next-day power prices at hubs in Arizona and Southern California plunged to one-week lows. The dynamics driving negative prices suggest energy firms are grappling with excess power and gas production. As…
