The interconnection-queue is a formal process and list maintained by grid operators (e.g., ons in brazil, ferc in the U.S.) for new power plants, data-centers, or other significant loads seeking to connect to the electricity transmission system.

Key Challenges & Regulatory Actions:

• Speculative Entries: Historically, interconnection-queues can become backlogged with speculative projects that lack serious project-finance or a clear path to construction, delaying legitimate projects.
• Regulatory Cleanup: Agencies like aneel in brazil have implemented crackdowns and strict penalties to clear these speculative entries, aiming to restore credibility and efficiency to the queue.
• Impact on Development: An overcrowded or speculative interconnection-queue can deter serious foreign and domestic capital deployment, as it signals market uncertainty and inefficient resource allocation.