United States - Average Price: Electricity per Kilowatt-Hour in U.S. City Average was 0.19700 Index in July of 2026, according to the United States Federal Reserve. Historically, United States - Average Price: Electricity per Kilowatt-Hour in U.S. City Average reached a record high of 0.19800 in June of 2026 and a record low of 0.04600 in December of 1978. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Average Price: Electricity per Kilowatt-Hour in U.S. City Average - last updated from the United States Federal Reserve on September of 2026.