Data through June 2026
Running cost · Computer Monitors · ENERGY STAR certified
YASHI YZ2748
At the standardized usage ENERGY STAR assumes, the YASHI YZ2748 consumes 38 kWh a year — about $6.97 at the U.S. average electricity rate ($0.58 a month). That's 16% less than the median certified computer monitor, placing it comfortably in the efficient third of the field (398 of 1530). Where you live moves the bill from $4.98 a year in Nevada to $20 in Hawaii.
Estimated annual running cost · U.S. average rate 18.3¢/kWh
$6.97/yr
- Per month
- $0.58
- Per day
- 2¢
- Certified use
- 38 kWh/yr
- Screen size
- 27 in
- Panel
- VA LCD
- On-mode power
- 12.16 W
- Sleep-mode power
- 0.13 W
What it costs in every state
| State | Rate ¢/kWh | This model $/yr | Relative cost |
|---|---|---|---|
| Alabama | 16.4¢ | $6.24 | |
| Alaska | 28.2¢ | $11 | |
| Arizona | 15.2¢ | $5.77 | |
| Arkansas | 14.1¢ | $5.37 | |
| California | 34.7¢ | $13 | |
| Colorado | 17.1¢ | $6.51 | |
| Connecticut | 24.3¢ | $9.25 | |
| Delaware | 19.3¢ | $7.33 | |
| District of Columbia | 24.4¢ | $9.27 | |
| Florida | 15.1¢ | $5.74 | |
| Georgia | 16.4¢ | $6.22 | |
| Hawaiipriciest | 52.7¢ | $20 | |
| Idaho | 14.4¢ | $5.46 | |
| Illinois | 19.9¢ | $7.56 | |
| Indiana | 17.5¢ | $6.66 | |
| Iowa | 15.9¢ | $6.06 | |
| Kansas | 15.7¢ | $5.97 | |
| Kentucky | 14.3¢ | $5.42 | |
| Louisiana | 13.5¢ | $5.13 | |
| Maine | 29.6¢ | $11 | |
| Maryland | 21.8¢ | $8.30 | |
| Massachusetts | 29.6¢ | $11 | |
| Michigan | 23.0¢ | $8.74 | |
| Minnesota | 17.5¢ | $6.66 | |
| Mississippi | 14.9¢ | $5.66 | |
| Missouri | 16.2¢ | $6.17 | |
| Montana | 15.1¢ | $5.76 | |
| Nebraska | 13.3¢ | $5.04 | |
| Nevadacheapest | 13.1¢ | $4.98 | |
| New Hampshire | 27.0¢ | $10 | |
| New Jersey | 24.9¢ | $9.49 | |
| New Mexico | 15.1¢ | $5.73 | |
| New York | 29.5¢ | $11 | |
| North Carolina | 14.7¢ | $5.60 | |
| North Dakota | 14.1¢ | $5.37 | |
| Ohio | 19.2¢ | $7.30 | |
| Oklahoma | 14.3¢ | $5.45 | |
| Oregon | 16.3¢ | $6.20 | |
| Pennsylvania | 21.7¢ | $8.26 | |
| Rhode Island | 29.2¢ | $11 | |
| South Carolina | 15.6¢ | $5.91 | |
| South Dakota | 15.4¢ | $5.84 | |
| Tennessee | 14.1¢ | $5.35 | |
| Texas | 15.9¢ | $6.06 | |
| Utah | 13.4¢ | $5.08 | |
| Vermont | 24.4¢ | $9.29 | |
| Virginia | 17.2¢ | $6.55 | |
| Washington | 14.9¢ | $5.67 | |
| West Virginia | 15.4¢ | $5.87 | |
| Wisconsin | 19.6¢ | $7.44 | |
| Wyoming | 15.2¢ | $5.79 |
Certified models closest in efficiency
| Model | kWh/yr | $/yr (US avg) |
|---|---|---|
| Acer B227Q | 38 | $6.97 |
| Lenovo A23TIO22 | 38 | $6.97 |
| ViewSonic VS20851most efficient | 38 | $6.97 |
| Sharp DD-EA241W | 38 | $6.98 |
| Lenovo S22i-30 | 38 | $6.98 |
| Acer UT272most efficient | 38 | $6.96 |
Run your own numbers
Your rate, your numbers
- Per day
- 2¢
- Per month
- $0.58
- Per year
- $6.97
38 kWh/yr × 18.3¢/kWh = $6.97/yr
Prefilled with this model's certified 38 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 YASHI YZ2748 use?
- ENERGY STAR certifies the YASHI YZ2748 at 38 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 YASHI YZ2748 cost to run per month?
- About $0.58 a month at the U.S. average residential rate (18.3¢/kWh) — 2¢ a day, or $6.97 a year. Your state's rate moves this up or down; see the table above.
- Is the YASHI YZ2748 energy efficient?
- It uses 16% less electricity than the median certified computer monitor, placing it in the efficient third of certified models.
- What does the YASHI YZ2748 cost to run in the cheapest vs. priciest state?
- At current residential rates it costs about $4.98 a year in Nevada (13.1¢/kWh) and $20 in Hawaii (52.7¢/kWh).