Turn off your microwave when not in use, as the 4 Watt LED clock is on 24 hours a day, 7 days a week costing you approximately £5/8 each year. You may have 2 or 3 other electronic LED clocks: stove, music system, alarm clock, fridge, freezer, normal clock and others.
Thank you for your tips. I’m also very interested in fuel saving tips as driver. Did you hear of the self-organizing traffic lights helping us to save fuel? I think at the end it’s the combination of all that will make the difference.