Cost to Run a 30-watt NAS server for 10 hours in Florida
Running a 30-watt NAS server for 10 hours uses 0.3 kWh and costs $0.047 at $0.155/kWh in Florida. Do that every day and it adds up to $1.40 a month.
Calculate your own cost
- Per hour
- $0.0050.03 kWh
- Per day
- $0.0470.3 kWh
- Per week
- $0.3262.1 kWh
- Per month (30 days)
- $1.409 kWh
- Per year
- $16.97110 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 30-watt NAS server cost per hour?
At $0.155/kWh, it costs $0.005 per hour. The maths: 30 W ÷ 1,000 = 0.03 kWh per hour, × $0.155 = $0.005.
How much does it cost per month?
Used 10 hours a day for 30 days, it costs about $1.40 per month and uses 9 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
0.3 kWh per day, 9 kWh per month and 110 kWh per year at 10 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?
Enable drive sleep where suitable and use efficient drives for always-on storage. Check your bill for the exact rate and enter it above.
Does my electricity rate change the answer?
Yes, a lot. At 10¢ per kWh the monthly cost is $0.90 and at 30¢ it is $2.70. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.
Cost by hours of use in Florida
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 0.03 kWh | $0.005 | $0.14 | $1.70 |
| 2 hours | 0.06 kWh | $0.009 | $0.279 | $3.39 |
| 3 hours | 0.09 kWh | $0.014 | $0.419 | $5.09 |
| 4 hours | 0.12 kWh | $0.019 | $0.558 | $6.79 |
| 5 hours | 0.15 kWh | $0.023 | $0.698 | $8.49 |
| 6 hours | 0.18 kWh | $0.028 | $0.837 | $10.18 |
| 7 hours | 0.21 kWh | $0.033 | $0.977 | $11.88 |
| 8 hours | 0.24 kWh | $0.037 | $1.12 | $13.58 |
| 9 hours | 0.27 kWh | $0.042 | $1.26 | $15.28 |
| 10 hours | 0.3 kWh | $0.047 | $1.40 | $16.97 |
| 11 hours | 0.33 kWh | $0.051 | $1.53 | $18.67 |
| 12 hours | 0.36 kWh | $0.056 | $1.67 | $20.37 |
| 13 hours | 0.39 kWh | $0.06 | $1.81 | $22.06 |
| 14 hours | 0.42 kWh | $0.065 | $1.95 | $23.76 |
| 15 hours | 0.45 kWh | $0.07 | $2.09 | $25.46 |
| 16 hours | 0.48 kWh | $0.074 | $2.23 | $27.16 |
| 17 hours | 0.51 kWh | $0.079 | $2.37 | $28.85 |
| 18 hours | 0.54 kWh | $0.084 | $2.51 | $30.55 |
| 19 hours | 0.57 kWh | $0.088 | $2.65 | $32.25 |
| 20 hours | 0.6 kWh | $0.093 | $2.79 | $33.95 |
| 21 hours | 0.63 kWh | $0.098 | $2.93 | $35.64 |
| 22 hours | 0.66 kWh | $0.102 | $3.07 | $37.34 |
| 23 hours | 0.69 kWh | $0.107 | $3.21 | $39.04 |
| 24 hours | 0.72 kWh | $0.112 | $3.35 | $40.73 |
How we worked it out
- Energy per hour: 30 W ÷ 1,000 = 0.03 kWh
- Cost per hour: 0.03 kWh × $0.155 = $0.005
- Cost per day: × 10 hours = $0.047
- Month and year: × 30 days = $1.40, × 365 days = $16.97
Florida electricity prices
Florida pays about $0.155 per kWh, which is 11% lower than the US average of $0.175. The same NAS server would cost $1.58 a month at the national average.
What it costs in different places
Same 30-watt NAS server, 10 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $1.58 |
| California | $0.32 | $2.88 |
| Texas | $0.155 | $1.40 |
| New York | $0.25 | $2.25 |
| Florida | $0.155 | $1.40 |
| Illinois | $0.17 | $1.53 |
| Pennsylvania | $0.18 | $1.62 |
| Ohio | $0.17 | $1.53 |
| Washington | $0.115 | $1.04 |
About NAS server running costs
A network-attached storage server runs for long periods. Hard-drive count, workload and sleep settings change its average draw.
Typical sizes: 30 W, 60 W, 100 W, 150 W.
How to spend less: Enable drive sleep where suitable and use efficient drives for always-on storage.
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 Florida. 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.