EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 1920×1080 · LCD

Rampage CLUSTER CL27R165

E

Uses less electricity than 36% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €88 over ten years.

Power, SDR
21.2 W
Typical 21 W
Running cost
€9 / year
4 h a day

Near the middle of its group: 4 % above the typical 30 kWh. Class E is the most common class in this group (49% of models). On-mode power in SDR is 21.2 W; the typical screen of this size draws 20.5 W. Rampage has 36 models in this group; this one is number 24 among them.

Where it stands

Rank 3,027 of 4,819 monitors, 24–31″ by yearly consumption. 3,026 use less.

Median 30 This model · 31 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Gawfolk GF270K 31 kWh same
  2. E iiyama GB2795HSU-B1 31 kWh same
  3. E Rampage CLUSTER CL27R165 31 kWh
  4. E Gawfolk GF270D 31 kWh same
  5. E Apple A2525 31 kWh same
See the full ranking

What it will cost you

Period CLUSTER CL27R165 TG-S10 PRO Difference
1 year €9 €2 −€7
5 years €44 €11 −€33
10 years €88 €22 −€66
15 years €132 €32 −€99

Is the more efficient model worth its price?

Years of use

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 15 €4
4 hours a day 31 €9
8 hours a day 62 €18

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
E Rampage CLUSTER CL27R165 (this model)
27″21.2 31 — —
28″5.2 8 €7 €66
27″7.0 10 €6 €59
27″7.0 10 €6 €59
27″7.0 10 €6 €59
27″8.0 12 €5 €55

Label and product sheet

Energy class SDR / HDR
E / –
On-mode power SDR
21.2 W
Standby / networked standby
0.3 W
Screen diagonal
27″
Resolution
1920×1080
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
3 years
Guarantee (supplier)
1 years
Spare parts (minimum)
3 years

Model numbers and history

Registered by Rampage under one model number.

CLUSTER CL27R165

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Rampage CLUSTER CL27R165 cost to run?

At 4 hours a day it uses about 31 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €88 over ten years.