Computer Monitor (27-inch) in Columbia — $9/yr to Run (12.7¢/kWh)
Your computer monitor (27-inch) in Columbia costs about $1/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
$0.03
0.2 kWh/day
Monthly Cost
$0.76
6 kWh/mo
Annual Cost
$9
72 kWh/yr
Lifetime (8yr)
$73
energy only
Monthly Cost Breakdown in Columbia
| Period | kWh | Columbia Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.2 | $0.03 | $0.03 | $-0.00 |
| Weekly | 1.7 | $0.21 | $0.22 | $-0.01 |
| Monthly | 6.0 | $0.76 | $0.78 | $-0.02 |
| Quarterly | 18.0 | $2.28 | $2.34 | $-0.06 |
| Annual | 72.0 | $9.12 | $9.36 | $-0.24 |
Customize Your Computer Monitor (27-inch) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Columbia.
Daily
$0.03
Monthly
$0.76
Annual
$9
8-Year
$73
Energy Saving Tips for Computer Monitor (27-inch) in Columbia
- ✓Columbia has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Computer Monitor (27-inch) in Columbia saves ~$2/year compared to standard models.
- ✓A smart Computer Monitor (27-inch) with scheduling optimization can save ~$2/year at Columbia rates.
- ✓Reduce brightness to 50-60%
- ✓Enable auto-sleep after 10 minutes
- ✓Use dark mode to save OLED power
ENERGY STAR Savings: Upgrading to an ENERGY STAR Computer Monitor (27-inch) in Columbia saves approximately $2/year at local rates — $18 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
Computer Monitor (27-inch) Cost in Other Maryland Cities
| City | Rate | Annual Cost | vs Columbia |
|---|---|---|---|
| Columbia (current) | 12.7¢ | $9 | — |
| Baltimore | 15.6¢ | $11 | +$2 |
| Silver Spring | 15.8¢ | $11 | +$2 |
| Frederick | 15.6¢ | $11 | +$2 |
| Waldorf | 16.0¢ | $11 | +$2 |
| Ellicott City | 13.7¢ | $10 | +$1 |
| Glen Burnie | 15.5¢ | $11 | +$2 |
| Rockville | 14.7¢ | $11 | +$1 |
| Bethesda | 14.9¢ | $11 | +$2 |
Computer Monitor (27-inch) Energy Cost FAQ — Columbia, MD
Understanding Computer Monitor (27-inch) 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 low-draw appliance like the Computer Monitor (27-inch) (30W) at Columbia's rate of 12.7¢/kWh costs approximately $9 per year — $0 less than the national average of $9.
Rates in Columbia are close to the national average, so the Computer Monitor (27-inch)'s annual cost of $9 is broadly representative of what most US households pay. Over the 8-year expected lifespan, total energy cost reaches $73.
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 Computer Monitor (27-inch) can cut energy use by up to 25%, saving approximately $2 per year at Columbia rates.
Columbia's moderate climate (avg 56°F) helps keep seasonal energy cost swings manageable for most appliances. A Computer Monitor (27-inch) produces approximately 0.05 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.