The latest US Consumer Price Index (CPI) shows inflation reaccelerated in March, prices rising 0.9% month over month and 3.3% year over year, up sharply from February’s 2.4% pace. The increase was overwhelmingly driven by energy, as gasoline prices surged 21.2%, accounting for nearly three‑quarters of the monthly CPI gain.

Overall energy prices climbed 10.9% in March, reflecting recent geopolitical disruptions to global oil markets. By contrast, core inflation (excluding food and energy) remained relatively contained, increasing 0.2% on the month and 2.6% annually, suggesting underlying price pressures remain more stable despite the energy shock.

CPI influences electricity markets in indirect but meaningful ways. Higher inflation tends to keep interest rates elevated, increasing financing costs for power generation, transmission, and storage projects. Over time, those higher capital costs may be reflected in utility rate cases and long‑term power pricing.

Source: US Bureau of Labor Statistics