Cost to Run a 5,000-watt appliance for 20 hours in Maryland
Running a 5,000-watt appliance for 20 hours uses 100 kWh and costs $19.00 at $0.19/kWh in Maryland. Do that every day and it adds up to $570.00 a month.
Calculate your own cost
- Per hour
- $0.955 kWh
- Per day
- $19.00100 kWh
- Per week
- $133.00700 kWh
- Per month (30 days)
- $570.003,000 kWh
- Per year
- $6,935.0036,500 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 5,000-watt appliance cost per hour?
At $0.19/kWh, it costs $0.95 per hour. The maths: 5,000 W ÷ 1,000 = 5 kWh per hour, × $0.19 = $0.95.
How much does it cost per month?
Used 20 hours a day for 30 days, it costs about $570.00 per month and uses 3,000 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
100 kWh per day, 3,000 kWh per month and 36,500 kWh per year at 20 hours a day. A kWh is one kilowatt (1,000 W) used for one hour. It is the unit on your electricity bill.
How can I lower the cost?
Use it for fewer hours, switch to a lower-wattage model, and check whether your utility offers cheaper off-peak rates. Enter your own rate above to see the effect.
Does my electricity rate change the answer?
Yes, a lot. At 10¢ per kWh the monthly cost is $300.00 and at 30¢ it is $900.00. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.
Cost by hours of use in Maryland
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 5 kWh | $0.95 | $28.50 | $346.75 |
| 2 hours | 10 kWh | $1.90 | $57.00 | $693.50 |
| 3 hours | 15 kWh | $2.85 | $85.50 | $1,040.25 |
| 4 hours | 20 kWh | $3.80 | $114.00 | $1,387.00 |
| 5 hours | 25 kWh | $4.75 | $142.50 | $1,733.75 |
| 6 hours | 30 kWh | $5.70 | $171.00 | $2,080.50 |
| 7 hours | 35 kWh | $6.65 | $199.50 | $2,427.25 |
| 8 hours | 40 kWh | $7.60 | $228.00 | $2,774.00 |
| 9 hours | 45 kWh | $8.55 | $256.50 | $3,120.75 |
| 10 hours | 50 kWh | $9.50 | $285.00 | $3,467.50 |
| 11 hours | 55 kWh | $10.45 | $313.50 | $3,814.25 |
| 12 hours | 60 kWh | $11.40 | $342.00 | $4,161.00 |
| 13 hours | 65 kWh | $12.35 | $370.50 | $4,507.75 |
| 14 hours | 70 kWh | $13.30 | $399.00 | $4,854.50 |
| 15 hours | 75 kWh | $14.25 | $427.50 | $5,201.25 |
| 16 hours | 80 kWh | $15.20 | $456.00 | $5,548.00 |
| 17 hours | 85 kWh | $16.15 | $484.50 | $5,894.75 |
| 18 hours | 90 kWh | $17.10 | $513.00 | $6,241.50 |
| 19 hours | 95 kWh | $18.05 | $541.50 | $6,588.25 |
| 20 hours | 100 kWh | $19.00 | $570.00 | $6,935.00 |
| 21 hours | 105 kWh | $19.95 | $598.50 | $7,281.75 |
| 22 hours | 110 kWh | $20.90 | $627.00 | $7,628.50 |
| 23 hours | 115 kWh | $21.85 | $655.50 | $7,975.25 |
| 24 hours | 120 kWh | $22.80 | $684.00 | $8,322.00 |
How we worked it out
- Energy per hour: 5,000 W ÷ 1,000 = 5 kWh
- Cost per hour: 5 kWh × $0.19 = $0.95
- Cost per day: × 20 hours = $19.00
- Month and year: × 30 days = $570.00, × 365 days = $6,935.00
Maryland electricity prices
Maryland pays about $0.19 per kWh, which is 9% higher than the US average of $0.175. The same appliance would cost $525.00 a month at the national average.
What it costs in different places
Same 5,000-watt appliance, 20 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $525.00 |
| California | $0.32 | $960.00 |
| Texas | $0.155 | $465.00 |
| New York | $0.25 | $750.00 |
| Florida | $0.155 | $465.00 |
| Illinois | $0.17 | $510.00 |
| Pennsylvania | $0.18 | $540.00 |
| Ohio | $0.17 | $510.00 |
| Washington | $0.115 | $345.00 |
What this estimate assumes
- The appliance draws its full stated wattage the whole time it is on. Real units with a thermostat cycle off and cost less.
- Wattage is the typical label value, not a measured value. Check the label on your own appliance.
- The rate is an approximate residential average in Maryland. Your bill may include fixed fees, tiers or time-of-use pricing. Edit the rate above.
- A month is 30 days and a year is 365 days.