Dishwasher in Columbia — $68/yr to Run (12.7¢/kWh)
Your dishwasher in Columbia costs about $6/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Columbia, MD Electricity Rate
12.7¢/kWh
Utility: BGE
-3% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.23
1.8 kWh/day
Monthly Cost
$5.70
45 kWh/mo
Annual Cost
$68
540 kWh/yr
Lifetime (12yr)
$821
energy only
Monthly Cost Breakdown in Columbia
| Period | kWh | Columbia Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.8 | $0.23 | $0.23 | $-0.01 |
| Weekly | 12.6 | $1.60 | $1.64 | $-0.04 |
| Monthly | 45.0 | $5.70 | $5.85 | $-0.15 |
| Quarterly | 135.0 | $17.10 | $17.55 | $-0.45 |
| Annual | 540.0 | $68.42 | $70.20 | $-1.78 |
Customize Your Dishwasher Cost
Adjust usage hours and electricity rate to calculate your exact cost in Columbia.
Daily
$0.23
Monthly
$5.70
Annual
$68
12-Year
$821
Energy Saving Tips for Dishwasher in Columbia
- ✓Columbia has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Dishwasher in Columbia saves ~$8/year compared to standard models.
- ✓A smart Dishwasher with scheduling optimization can save ~$10/year at Columbia rates.
- ✓Run only full loads
- ✓Use eco or air-dry cycle
- ✓Scrape dishes instead of pre-rinsing
ENERGY STAR Savings: Upgrading to an ENERGY STAR Dishwasher in Columbia saves approximately $8/year at local rates — $99 over the appliance lifetime.
Highest-Cost Appliances in Columbia, MD
See which appliances cost the most to run at Columbia's 12.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,642/yr
$136.84/mo
Electric Furnace
HVAC · 10,000W
$1,140/yr
$95.02/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$832/yr
$69.37/mo
EV Charger (Level 2)
Garage · 7,200W
$821/yr
$68.42/mo
Boiler (Electric)
HVAC · 6,000W
$684/yr
$57.02/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$624/yr
$52.03/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$624/yr
$52.03/mo
Heat Pump
HVAC · 2,400W
$487/yr
$40.54/mo
Dishwasher Cost in Other Maryland Cities
| City | Rate | Annual Cost | vs Columbia |
|---|---|---|---|
| Columbia (current) | 12.7¢ | $68 | — |
| Baltimore | 15.6¢ | $84 | +$16 |
| Silver Spring | 15.8¢ | $86 | +$17 |
| Frederick | 15.6¢ | $84 | +$16 |
| Waldorf | 16.0¢ | $86 | +$18 |
| Ellicott City | 13.7¢ | $74 | +$6 |
| Glen Burnie | 15.5¢ | $84 | +$15 |
| Rockville | 14.7¢ | $79 | +$11 |
| Bethesda | 14.9¢ | $80 | +$12 |
Dishwasher Energy Cost FAQ — Columbia, MD
Understanding Dishwasher Energy Costs in Columbia, MD
Columbia is a mid-sized Maryland city where residential electricity rates from BGE are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Dishwasher (1,800W) at Columbia's rate of 12.7¢/kWh costs approximately $68 per year — $2 less than the national average of $70.
Rates in Columbia are close to the national average, so the Dishwasher's annual cost of $68 is broadly representative of what most US households pay. Over the 12-year expected lifespan, total energy cost reaches $821.
Columbia has a high cost of living (index: 127.2), which means electricity is just one of many above-average expenses. Reducing appliance energy costs — even by small amounts — contributes to meaningful household savings in this market. Upgrading to an ENERGY STAR Dishwasher can cut energy use by up to 12%, saving approximately $8 per year at Columbia rates.
Columbia's moderate climate (avg 56°F) helps keep seasonal energy cost swings manageable for most appliances. A Dishwasher produces approximately 0.19 tons of CO2 annually at typical usage. Columbia residents can reduce this footprint by choosing an ENERGY STAR certified unit, optimizing usage patterns, or investing in solar — see our solar savings calculator for Columbia.
Compare All Energy Costs in Columbia
See energy costs for 168+ household appliances at Columbia's local electricity rate.