Flexible onsite generation accelerates hyperscale data center grid interconnections

Enchanted Rock advocates flexible, co-located onsite generation as a repeatable solution to accelerate hyperscale data center interconnection and align utilities, regulators, and large loads.

• Main announcement/action: Enchanted Rock and supporting modeling from Camus, Encoord, and Princeton University’s ZERO Lab show a 500 MW data center with flexible onsite generation can operate “three to five years faster than traditional interconnection processes” and that flexible connections can “reduce grid costs by $78 million per GW of demand”; FERC Order EL25-49 directs PJM to create non-firm transmission pathways to enable this “connect while building” approach, with PJM first to implement and ERCOT and SPP exploring similar frameworks.
• Background and implementation details: Onsite generation developers (e.g., Enchanted Rock) act as grid access strategists and infrastructure providers, deploying dispatchable generation, smart controls, and demand-response to accept interruptible service until upgrades are completed and then convert to firm service; solutions emphasize low local emissions, no water use, quiet operation, and minimal visual impact, enabling portfolio-level, repeatable deployment for hyperscalers.