VALLEY FORGE, PA — PJM Interconnection, the organization managing the power grid for 13 states and Washington, D.C., is preparing for a potentially demanding summer as energy use is projected to peak at over 154,000 megawatts (MW). While PJM forecasts adequate reserves to manage usual peak conditions, its latest assessment reveals that extreme heat could push demand beyond 166,000 MW, surpassing the all-time record of 165,563 MW set in 2006.
To address this possibility, PJM is ready to deploy contracted demand response programs. These initiatives incentivize customers to reduce their electricity use during system emergencies to ensure grid reliability. PJM currently has around 7,900 MW of demand response in place, alongside 179,200 MW of generation capacity for this summer.
The National Weather Service is predicting hotter-than-average temperatures across the Atlantic seaboard, further increasing the likelihood of higher energy consumption. Last summer’s peak of 152,700 MW and 2023’s 147,000 MW highlight the rising trend in demand.
Addressing Long-Term Challenges
PJM continues to face significant challenges due to retiring power generators and delays in bringing new resources online. “This outlook at a record peak heat scenario reflects our years-long and mounting concerns as we plan for enough resources to maintain grid reliability,” said Aftab Khan, Executive Vice President of Operations, Planning & Security.
To mitigate these challenges, PJM and its stakeholders have implemented several initiatives to enhance grid reliability and resource availability, including reforms to streamline new generation connections and improve use of existing interconnection services. Key measures include:
- Interconnection Process Reform: Automation and staffing improvements have reduced project backlogs by 60%.
- Reliability Resource Initiative: Selected 51 projects totaling 9,300 MW in capacity to be operational by 2030.
- Demand Response Flexibility: Expanded participation opportunities, now allowing demand response to operate year-round instead of only during specific seasonal windows.
Renewable energy resources like solar and wind are also expected to play a vital role in maintaining grid stability. PJM plans to issue operational guidelines for these resources, ensuring they meet necessary reliability standards during critical periods.
With these measures in place, PJM remains committed to maintaining reliable service and addressing the evolving energy landscape, even in the face of record-breaking demand scenarios.
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