Many small acts save energy in the kitchen. Use timers and thermometers to keep track of cooking time and open the oven door only when necessary. Turn off surface units or the oven promptly when food is cooked. Use portable appliances such as electric frying pans and toaster ovens since they don't take as much energy to heat. Use your microwave for cooking instead of your stove.
Crock pots are also low energy users.
Operate the dishwasher only with a full load of dishes. Let the dishes in the dishwasher air dry. To do this, turn off the control knob of the dishwasher and open the door after the final rinse. Wash and dry full loads of laundry and keep the filter in the washer and dryer clean. Line dry clothes when possible.