Pennsylvania electric bills rise 20% in two years
Pennsylvania homeowners are experiencing a significant rise in their electric bills, increasing by 20% over two years, with average monthly costs reaching $257. This increase correlates with a substantial surge in wholesale electricity prices, partly attributed to higher fuel costs, transmission limitations, and a growing demand from data centers across the PJM Interconnection grid.
Pennsylvania homeowners have seen their average monthly electric bills jump by 20% in two years, reaching $257 per month in 2026, up from $213 in 2024. The state's Independent Fiscal Office (IFO) reported these increases, noting that generation and transmission costs per kilowatt-hour rose 12% in June.
The rise in residential rates mirrors a larger increase in wholesale prices within the PJM Interconnection LLC power grid, which covers 13 states and the District of Columbia. Wholesale prices surged 48.3% from $55.5 per megawatt-hour in 2024 to $82.30 in 2025, and then dramatically increased by 75.5% to $136.5 per megawatt-hour in the first quarter of 2026. According to Monitoring Analytics LLC, this sharp increase is due to factors including transmission limitations, higher fuel prices, and a surge in demand from data centers.
While electricity costs have risen, the Bureau of Labor Statistics indicates that the consumer price index increased 19% in the Pittsburgh region and over 16% in the Philadelphia region during the same period. A typical household is now paying 35% more for power than four years ago.