@Tomasz107
You can perhaps gently encourage mindful use of energy in your arrival correspondence or house notes, but you can't reasonably enforce this or try to charge extra. You can only try to find energy saving arrangements.
Heating is likely to be a much more significant cost element than lighting, which you may be able to control to an extent through use of timer settings or a smart thermostat.
At the end of the day I'm afraid that you will just need to handle it through your charging structure to ensure that your energy costs are covered. You will probably find that the majority of your guests are fairly reasonable so things will balance out overall.