Aopen 27CL1 P0
Uses less electricity than 75% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €7 a year, €70 over ten years.
- Power, SDR
- 17.0 W
- Typical 21 W
- Running cost
- €7 / year
- 4 h a day
In the most efficient quarter of its group: 17 % below the typical 30 kWh. Only 6% of comparable models have a better class than D. On-mode power in SDR is 17.0 W; the typical screen of this size draws 20.5 W. Aopen has 33 models in this group; this one is number 3 among them. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 991 of 4,819 monitors, 24–31″ by yearly consumption. 990 use less.
Next to it in the ranking
- LG 24MS550 25 kWh −€0.03
- Acer K293C 25 kWh −€0.03
- Aopen 27CL1 P0 25 kWh
- Acer KG243Y G0 25 kWh same
- Acer KG243Y S1 25 kWh same
What it will cost you
| Period | 27CL1 P0 | TG-S10 PRO | Difference |
|---|---|---|---|
| 1 year | €7 | €2 | −€5 |
| 5 years | €35 | €11 | −€24 |
| 10 years | €70 | €22 | −€49 |
| 15 years | €105 | €32 | −€73 |
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 | 12 | €4 |
| 4 hours a day | 25 | €7 |
| 8 hours a day | 50 | €14 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Aopen 27CL1 P0 (this model) | 25 | — |
| 8 | €5 | |
| 10 | €4 | |
| 10 | €4 | |
| 10 | €4 | |
| 12 | €4 |
Label and product sheet
- Energy class SDR / HDR
- D / –
- On-mode power SDR
- 17.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 27″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Aopen under one model number.
27CL1 P0
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Aopen 27CL1 P0 cost to run?
At 4 hours a day it uses about 25 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €7 a year, or €70 over ten years.