There are many sources on the web that give you ideas of what you can do to save energy. Here are a few ideas to get you started:
• Change your travel behaviour, think more in terms of public transportation, if possible, walk or ride your bicycle instead of taking the car
• Reduce your house heat by 1C, keep the windows closed while heating, dress warmly
• Choose products that come with lightweight packaging
• Turn off lights and appliances when you are not using them, use energy-saving light bulbs
• Reuse plastic bags for shopping and storage
• Use a microwave instead of a stove to reheat food
• Use rechargeable batteries instead of disposable batteries