Data through June 2026
Computer Monitors · 92 certified models
34-Inch Computer Monitors
Filtering to 34-inch computer monitors narrows the field to 92 of the 1,530 certified computer monitors in this data, ranging $9.40–$22 a year at national-average electricity rates (median $17).
The 50 most efficient (of 92)
Other size facets
Questions, answered with the data
- How much does it cost to run 34-inch computer monitors?
- Among 92 certified models in this data, 34-inch computer monitors cost $9.40 to $22 a year to run at the U.S. average electricity rate (18.3¢/kWh) — a median of $17.
- Do 34-inch computer monitors cost more or less than the average computer monitor?
- The median model here runs $17 a year, 101% more than the $8.26 median across all certified computer monitors.
- What's the cheapest model among 34-inch computer monitors?
- The EIZO FlexScan EV3451X costs about $9.40 a year at the U.S. average rate (51 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.