For reference, turning down the brightness by 15% on my 49" ultra-wide display makes a difference of 25W.
At roughly 10 hours of daily usage, that's 0.25kWh each day or about 50 Euros per year!
For reference, turning down the brightness by 15% on my 49" ultra-wide display makes a difference of 25W.
At roughly 10 hours of daily usage, that's 0.25kWh each day or about 50 Euros per year!