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"Saving energy" in the sense of sufficiency

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e components' lifecycles, then the building's overall energy efficiency will be significantly enhanced(... ating (not heating some rooms or heating less). All three changes to our behaviour can be adopted in ... case of the latter, the absolute values are so small that the difference plays a subordinate role. ==... h 2 kilowatts (maximum). In an old building, a (small) single room may be heated using such equipment (

If you do it, do it right!

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ciency process, renewable energy can meet the overall energy demand and maintain the high-quality life ... de with PV is now an additional option. When new wall cladding is required, such as a curtain wall for thermal insulation, PV panels can act as a climate en... * Economy: A few days of retrofitting to install adequate insulation saves years of energy costs.

Immediate measures

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the vertical one \\ (venting) isn't insulated at all.\\ We can easily see that \\ it conducts heat\\... ceilings, or roofs, generally speaking. First of all, the insulation thickness is insufficient. Second

For trade disciplines

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we will discuss this in another article. However, all three together - renewable energy, efficiency, an