How Much Is Electricity in Maryland? 22.3¢ per kWh
Maryland households pay an average of 22.3¢ per kWh — 24% above the U.S. average of 18.0¢ per kWh, and the 13th highest of the 50 states and DC. Figures are from the U.S. Energy Information Administration (12-month average through July 2026), residential sector, average revenue per kWh.
What common appliances cost to run in Maryland
Based on the average model we hold in each category, at 22.3¢ per kWh.
| Appliance | Average kWh a year | Per year | Per month |
|---|---|---|---|
| Refrigerators | 354 | $79 | about $7 a month |
| Freezers | 328 | $73 | about $6 a month |
| Wine Coolers | 147 | $33 | about $3 a month |
| Clothes Washers | 121 | $27 | about $2 a month |
| Clothes Dryers | 515 | $115 | about $10 a month |
| Dishwashers | 237 | $53 | about $4 a month |
| Room Air Conditioners | 592 | $132 | about $11 a month |
| Water Heaters | 1123 | $250 | about $21 a month |
The most efficient model in each category
Recent months
- July 2025 18.8¢
- August 2025 19.8¢
- September 2025 21.1¢
- October 2025 22.3¢
- November 2025 21.3¢
- December 2025 19.6¢
- January 2026 20.6¢
- February 2026 20.1¢
- March 2026 35.9¢
- April 2026 22.1¢
- May 2026 21.8¢
- June 2026 21.8¢
- July 2026 21.4¢