Triple-digit temperatures and soaring wholesale electricity prices reportedly squeezed U.S. bitcoin mining operations.
Key Takeaways
On June 30, the Energy Department issued emergency orders to the PJM grid to prevent blackouts.High power prices forced Bitcoin miners to curtail operations, cutting global hashrate.Investors are tracking PJM grid data and hashrate trends ahead of a mid-July heat wave from July 14–19.Wholesale electricity prices surged due to the increased demand, squeezing miners on variable-rate contracts. Furthermore, with demand-response programs activating, some miners voluntarily curtailed operations during peak hours. In some cases, operators are forced to throttle ASICs or shut down rigs after cooling systems hit thermal limits.
While the federal order lasted until July 3, it underscored a growing national concern: rapidly rising electricity demand from artificial intelligence data centers, cloud computing and digital asset infrastructure. Utilities across the country are under pressure to modernize transmission systems and expand generation capacity to meet accelerating load growth.
Nevertheless, miners with flexible power agreements remain best positioned to navigate extreme weather, quickly reducing consumption during emergencies and resuming operations once grid conditions stabilize.



















