Study finds data centers left most grid costs to residents

The short version

• Cornell researchers published a Nature Energy study of four major U.S. power grids from 2020 to 2025.[CBS News · Hacker News]
• The study found data centers paid 38% of their linked 2025 infrastructure costs, with most of the rest falling on residents.[Hacker News]
• Rural families with high energy burdens grew 76% more than urban families, according to the study.[Hacker News]
• Study co-author Fengqi You called the issue a chicken-and-egg problem, since data centers need expanded power infrastructure to operate.[CBS News]

Key facts

• Cornell researchers published the study in Nature Energy, analyzing four major U.S. power grids from 2020 to 2025.[CBS News · Hacker News]
• The study analyzed data from 4,000 existing and proposed data centers.[CBS News · Hacker News]
• Spending across the four grids rose from $2 billion in 2020 to $34.2 billion in 2025, with data centers responsible for $8.25 billion of infrastructure costs last year.[CBS News]
• Data centers paid an average of 38%, or $3.12 billion, of their $8.25 billion linked infrastructure bill in 2025.[Hacker News]
• Residents covered the remaining $5.13 billion, or 62%, with the lowest-income households facing extra energy costs up to 28% of their incomes.[Hacker News]
• Data centers were estimated to raise wholesale energy prices by almost 20% in California's southern Bay Area last year.[CBS News]
• Residents of New Jersey and Pennsylvania helped pay for grid updates tied to data center growth in Virginia, researchers said.[CBS News]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.

• Study: Data center energy costs hit lower income households hardestCBS News - US
• Data centers need power – lower income, rural residents pay the priceHacker News