Data through June 2026
Running cost · Computer Monitors · ENERGY STAR certified
ASUS VA27DQF
At the standardized usage ENERGY STAR assumes, the ASUS VA27DQF consumes 33 kWh a year — about $6.04 at the U.S. average electricity rate ($0.50 a month). That's 27% less than the median certified computer monitor, placing it comfortably in the efficient third of the field (184 of 1530). The same unit costs $4.32 a year in Nevada but $17 in Hawaii — electricity rates, not the appliance, make the difference. It also meets ENERGY STAR's stricter “Most Efficient” criteria.
Estimated annual running cost · U.S. average rate 18.3¢/kWh
$6.04/yr
- Per month
- $0.50
- Per day
- 2¢
- Certified use
- 33 kWh/yr
- Screen size
- 27 in
- Panel
- IPS LCD
- On-mode power
- 10.6 W
- Sleep-mode power
- 0.08 W
What it costs in every state
| State | Rate ¢/kWh | This model $/yr | Relative cost |
|---|---|---|---|
| Alabama | 16.4¢ | $5.41 | |
| Alaska | 28.2¢ | $9.30 | |
| Arizona | 15.2¢ | $5.00 | |
| Arkansas | 14.1¢ | $4.65 | |
| California | 34.7¢ | $11 | |
| Colorado | 17.1¢ | $5.65 | |
| Connecticut | 24.3¢ | $8.02 | |
| Delaware | 19.3¢ | $6.36 | |
| District of Columbia | 24.4¢ | $8.04 | |
| Florida | 15.1¢ | $4.98 | |
| Georgia | 16.4¢ | $5.39 | |
| Hawaiipriciest | 52.7¢ | $17 | |
| Idaho | 14.4¢ | $4.74 | |
| Illinois | 19.9¢ | $6.56 | |
| Indiana | 17.5¢ | $5.77 | |
| Iowa | 15.9¢ | $5.25 | |
| Kansas | 15.7¢ | $5.18 | |
| Kentucky | 14.3¢ | $4.70 | |
| Louisiana | 13.5¢ | $4.45 | |
| Maine | 29.6¢ | $9.75 | |
| Maryland | 21.8¢ | $7.20 | |
| Massachusetts | 29.6¢ | $9.76 | |
| Michigan | 23.0¢ | $7.58 | |
| Minnesota | 17.5¢ | $5.77 | |
| Mississippi | 14.9¢ | $4.90 | |
| Missouri | 16.2¢ | $5.35 | |
| Montana | 15.1¢ | $4.99 | |
| Nebraska | 13.3¢ | $4.37 | |
| Nevadacheapest | 13.1¢ | $4.32 | |
| New Hampshire | 27.0¢ | $8.90 | |
| New Jersey | 24.9¢ | $8.22 | |
| New Mexico | 15.1¢ | $4.96 | |
| New York | 29.5¢ | $9.72 | |
| North Carolina | 14.7¢ | $4.86 | |
| North Dakota | 14.1¢ | $4.65 | |
| Ohio | 19.2¢ | $6.33 | |
| Oklahoma | 14.3¢ | $4.72 | |
| Oregon | 16.3¢ | $5.38 | |
| Pennsylvania | 21.7¢ | $7.16 | |
| Rhode Island | 29.2¢ | $9.63 | |
| South Carolina | 15.6¢ | $5.13 | |
| South Dakota | 15.4¢ | $5.06 | |
| Tennessee | 14.1¢ | $4.64 | |
| Texas | 15.9¢ | $5.25 | |
| Utah | 13.4¢ | $4.41 | |
| Vermont | 24.4¢ | $8.06 | |
| Virginia | 17.2¢ | $5.68 | |
| Washington | 14.9¢ | $4.91 | |
| West Virginia | 15.4¢ | $5.09 | |
| Wisconsin | 19.6¢ | $6.45 | |
| Wyoming | 15.2¢ | $5.02 |
Certified models closest in efficiency
| Model | kWh/yr | $/yr (US avg) |
|---|---|---|
| Lenovo S24e-20 | 33 | $6.06 |
| ViewSonic VS17528 | 33 | $6.02 |
| DELL P2425Hb | 33 | $6.07 |
| DELL E2225HMt | 33 | $6.02 |
| ASUS VA249QGS | 33 | $6.09 |
| BenQ GW2490C-B | 33 | $6.00 |
Run your own numbers
Your rate, your numbers
- Per day
- 2¢
- Per month
- $0.50
- Per year
- $6.05
33 kWh/yr × 18.3¢/kWh = $6.05/yr
Prefilled with this model's certified 33 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh (TEC) assumes the monitor is on 35% of the day and asleep the other 65%, per the ENERGY STAR test basis.
Questions, answered with the data
- How much electricity does the ASUS VA27DQF use?
- ENERGY STAR certifies the ASUS VA27DQF at 33 kWh per year. The certified annual kWh (TEC) assumes the monitor is on 35% of the day and asleep the other 65%, per the ENERGY STAR test basis.
- How much does the ASUS VA27DQF cost to run per month?
- About $0.50 a month at the U.S. average residential rate (18.3¢/kWh) — 2¢ a day, or $6.04 a year. Your state's rate moves this up or down; see the table above.
- Is the ASUS VA27DQF energy efficient?
- It uses 27% less electricity than the median certified computer monitor, placing it in the efficient third of certified models. It also meets ENERGY STAR's Most Efficient criteria.
- What does the ASUS VA27DQF cost to run in the cheapest vs. priciest state?
- At current residential rates it costs about $4.32 a year in Nevada (13.1¢/kWh) and $17 in Hawaii (52.7¢/kWh).