Free energy coach

Gaming PC: what does it cost to run?

Calculate the cost, compare common appliances, and get one practical saving idea — instantly.

Estimated monthly cost

$12.15
$0.40 / day$147.83 / year
67.5 kWh used each month
✓ No sign-up✓ Private by design✓ Instant result

02 · Appliance-specific guide

How to estimate gaming pc correctly

The 450 W and 5 h/day values are an editable example, not a claim about every model. This appliance is best treated as per-session use.

Per day2.3kWh
Per 30 days67.5kWh
Per year821.3kWh

What to verify

Power changes between idle, gaming and rendering. Include the monitor separately and measure at the wall for a realistic session average.

Formula

Power (W) ÷ 1,000 × active hours × electricity rate. This example uses 2.3 kWh/day, 67.5 kWh/30 days and 821.3 kWh/year.

Accuracy limit

The calculator prices the values you enter. It cannot know thermostat cycles, power modes, losses, appliance condition or the exact tariff on your bill; verify those inputs for a decision.

L

A small change based on your numbers

Your energy coach

High-power appliances respond best to shorter use, timers, and efficient temperature settings.

Use it one hour less each day

$29.57Possible saving per year

Try a common appliance

One tap. Real numbers.

Compare before you plug in

Compare before you plug in

Two appliances can do a similar job at very different monthly costs.

Gaming PC$12.15
Refrigerator$19.44
Monthly difference$7.29

Gaming PC costs less