U.S. power buyers are aggressively locking in significantly higher prices to secure supply, signaling a structural shift in electricity market economics despite persistent uncertainty regarding the ultimate scale of AI-driven demand. An analysis by Noreva of 132 U.S. power transactions, representing approximately $36 billion in nominal value, indicates that power prices are settling into a durable higher band. This trend emerges as data center expansion, generation constraints, and heightened competition for available supply reshape the landscape, forcing market participants to prioritize immediate access to power over waiting for long-term demand clarity.
Rising Costs in Renewable and Gas PPAs
The Noreva report highlights a marked increase in the cost of long-term power purchase agreements (PPAs) across different fuel types. Renewable energy PPAs signed in 2026 averaged $58.68/MWh, which represents a roughly 25% increase compared to similar transactions from several years ago. Natural gas-based PPAs show an even steeper climb, averaging $115.87/MWh—approximately 35% higher than comparable earlier transactions. These figures suggest that the premium for reliable, dispatchable power is expanding. The company notes that the economics of these transactions vary considerably based on generation type, location, and project status, as hyperscalers, utilities, and developers compete to secure capacity amid lengthy development timelines. This pricing volatility reflects a market attempting to find new equilibrium points as the fundamental relationship between supply and demand undergoes a rapid, high-stakes reconfiguration.
Mismatch Between AI Demand and Project Execution
A critical tension exists between the rapid emergence of data center demand and the slow pace of infrastructure deployment. According to Noreva, data center power demand is projected to jump from 104 gigawatts in 2025 to 132 gigawatts this year, with a trajectory toward 290 gigawatts by 2030. However, there is a significant gap between announced demand and projects likely to materialize. Applying its methodology to announced generation and data center demand, Noreva found that roughly 25% of the total gigawatts reviewed qualified as likely to happen on schedule. This discrepancy is compounded by the fact that the average project now requires five years to complete. Consequently, buyers are increasingly paying a premium for guaranteed access today, rather than relying on future capacity that may face significant delays or fail to reach completion.
Key Takeaways
- Noreva analyzed 132 U.S. power transactions totaling approximately $36 billion in nominal value.
- Renewable PPAs in 2026 averaged $58.68/MWh, a 25% increase over comparable historical transactions.
- Only roughly 25% of reviewed announced generation and data center demand projects are considered likely to proceed on schedule.
EnergyInsyte's Take
In our view, the $36 billion in transaction data analyzed by Noreva confirms that the "wait and see" approach to AI-driven load growth is being replaced by a "pay to play" reality. The 25% to 35% price premiums seen in renewable and gas PPAs suggest that the market is pricing in a significant scarcity premium. For developers and investors, the most critical takeaway is the massive delta between announced gigawatts and execution certainty. With only a quarter of projects likely to meet their schedules, the ability to underwrite projects based on actual transaction data—rather than optimistic demand forecasts—will become the primary differentiator for successful capital deployment in this high-cost environment.
Questions & Answers
How is the pricing of renewable and natural gas power changing?
Renewable PPAs signed in 2026 averaged $58.68/MWh, a 25% increase over previous years, while natural gas PPAs averaged $115.87/MWh, representing a 35% increase over comparable earlier transactions.
What is the projected growth in data center power demand?
Demand is expected to rise from 104 gigawatts in 2025 to 132 gigawatts this year, with a projected increase to 290 gigawatts by 2030.
What is the primary risk regarding announced energy projects?
There is a significant gap between announced demand and execution; Noreva's analysis suggests only about 25% of reviewed gigawatts are likely to materialize on their intended schedules.
Why are buyers accepting higher prices now?
Buyers are prioritizing immediate access to power to mitigate uncertainty regarding AI demand and to navigate the five-year average timeline required to bring new generation online.
Source: Noreva
