Event power load calculator — size your generator

Power.

Select your event equipment, say how long it will run, and add a sensible allowance. We will give you a practical generator or battery starting point.

Select your equipment

Pick the items you will use and set quantities. Your totals update as you go.

Sound & AV
500W
1500W
3000W
800W
400W
Lighting
100W
200W
2000W
Catering
2000W
1500W
150W
1500W
2000W
Tech
65W
300W
200W
50W
30W
Climate
80W
75W

Add custom equipment

Running totals

How long will it run?

Extra allowance

Added for start-up spikes and normal power losses.

Select equipment to see the power you need.