Data through April 2026
Computer Monitors · 11 certified models
AOpen
AOpen: 11 ENERGY STAR certified models in this data, running $6.16 to $10 a year at the U.S. average electricity rate — a median of $7.30, versus $8.49 across every certified computer monitors.
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | AOpen 22CV1Q | 33 | $6.16 |
| 2 | AOpen 20E0Q | 34 | $6.47 |
| 3 | AOpen 24UT2Y | 37 | $6.90 |
| 4 | AOpen 27CL1_a | 37 | $7.02 |
| 5 | AOpen 27UT2most efficient | 38 | $7.25 |
| 6 | AOpen 22CL1Q | 39 | $7.30 |
| 7 | AOpen 27UT2Umost efficient | 40 | $7.47 |
| 8 | AOpen 25MV1Q | 41 | $7.76 |
| 9 | AOpen 24CV1Y | 42 | $7.98 |
| 10 | AOpen 27SA2_a | 45 | $8.42 |
| 11 | AOpen 24UT1Y | 56 | $10 |
Other brand facets
Questions, answered with the data
- How much does it cost to run AOpen computer monitors?
- Among 11 certified models in this data, AOpen computer monitors cost $6.16 to $10 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $7.30.
- Do AOpen computer monitors cost more or less than the average computer monitor?
- The median model here runs $7.30 a year, 14% less than the $8.49 median across all certified computer monitors.
- What's the cheapest model among AOpen computer monitors?
- The AOpen 22CV1Q costs about $6.16 a year at the U.S. average rate (33 kWh/yr) — the lowest certified figure in this group.
- What does the certified annual-kWh figure assume for computer monitors?
- 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.