Dahua DHI-LM30-E330CA
Uses less electricity than 7% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €11 a year, €108 over ten years.
- Power, SDR
- 26.0 W
- Typical 21 W
- Running cost
- €11 / year
- 4 h a day
- Power, HDR
- 40.0 W
- 1.5× SDR
Uses more than most comparable models: 93 % of them need less. Wilsvue WILS290AT01, the most efficient alternative on sale, saves about €6 a year. 65% of comparable models reach a better class than F; the most common is E. In HDR it draws 40.0 W, 1.5 times its SDR power. Dahua has 84 models in this group; this one is number 77 among them. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 4,054 of 4,819 monitors, 24–31″ by yearly consumption. 4,053 use less.
Next to it in the ranking
- Game M27EC2 38 kWh −€0.06
- Eizo ColorEdge CS2410 38 kWh −€0.06
- Dahua DHI-LM30-E330CA 38 kWh
- KTC H27T6 38 kWh same
- KTC H27T7P 38 kWh same
What it will cost you
| Period | DHI-LM30-E330CA | WILS290AT01 | Difference |
|---|---|---|---|
| 1 year | €11 | €4 | −€6 |
| 5 years | €54 | €22 | −€32 |
| 10 years | €108 | €44 | −€64 |
| 15 years | €161 | €66 | −€96 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 19 | €5 |
| 4 hours a day | 38 | €11 |
| 8 hours a day | 76 | €22 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Dahua DHI-LM30-E330CA (this model) | 38 | — |
| 16 | €6 | |
| 24 | €4 | |
| 25 | €4 | |
| 27 | €3 | |
| 29 | €3 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 26.0 W
- On-mode power HDR
- 40.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 30″
- Resolution
- 2560×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
2 model numbers are registered by Dahua with identical label values (usually colour or market variants). Searching any of them leads here.
DHI-LM30-E330CA · DHI-LM30-E330CW
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Dahua DHI-LM30-E330CA cost to run?
At 4 hours a day it uses about 38 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €108 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 40.0 W instead of 26.0 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.