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Generally speaking, there is an efficiency difference related to the latent heat of the moisture of the feedstock. Moisture in the feedstock needs to be evaporated before thermal degradation occurs; however, biological degradation does not require the moisture to be evaporated. Because of the need to evaporate moisture gasifiers, in general, tend to be less ...


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Well, simple aluminum-frame storm-windows, that are made to any size, can be easily installed over existing windows. Insulation can possibly be added over the ceiling in the attic and under the floor in the basement. Of course the house heats up during the daytime but a steel standing-seam roof-covering, with a special granulated paint, will reflect solar ...


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To reduce the effect of the 2 cm gap under the door you could attach a door sweep. Any gaps around the air conditioning unit in the window can be sealed with silicone sealant. To reduce electricity consumption, ensure the air conditioner is the correct size/capacity for the room it is supposed to cool. An undersized unit will continuously operate and under ...


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