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- Economy and financing of efficiency: new buildings, renovation and step by step retrofit
- ty planning. ===== Methods, boundary conditions, possible distortions ===== As long as boundary conditions... e of doubt sensitivity analyses shed light on the possible range of results. Otherwise, the economic assessm... s: medium quality reduces energy demand, but also possible energy savings later, thus the potential revenues... with high risks. On the capital market, it is not possible to earn high interests with risk free investments
- Are Passive Houses cost-effective?
- ght and is even cheaper; * this way it will be possible to gain more room height in the upper floor in sp... etained. Nevertheless, even greater efficiency is possible: the ventilation can be combined with a **compact... e costs remain unchanged.\\ \\ ==== Remark about possible changes in the boundary conditions: ==== This pa... can happen" during this period. But: Today it is possible for the building constructor to have the interest
- Cost-effectiveness analysis
- ctors for the price of oil ==== Of course, it is possible that oil prices may fall sharply next year. One o... y to predict when they would increase. It is even possible that the present above-trend prices will fall onc... em because** with better energy efficiency, it is possible to reduce the energy consumption by a factor of 4
- Factors that influence the energy balance and affordability of non-residential EnerPHit projects @basics:affordability:investing_in_energy_efficiency:economic_feasibility_of_passive_house_retrofits
- of internal heat sources ?===== Often, it is not possible (within reason) to retrofit buildings in complian