Air conditioners use a lot of power. Completely turning off your air conditioner, or setting the temperature higher than usual will help you reduce your energy consumption by 2 – 3 kWh.
Running your dishwasher outside of an Event will help to reduce your energy consumption by around 1kWh.
Washing machines (and dryers) use lots of energy. Not using these during an event could reduce your usage by 1 kWh.
Turning off one halogen downlight is an easy way to save electrcity and can save you .05 kWh every hour.
Using an electric oven for an hour can use 1 kWh every hour. Try making a meal that doesn’t use the oven for energy conservation, or even go out for dinner!