Fulltext results:

Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency

6 Hits, Last modified: 6 years ago

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? @basics:affordability:investing_in_energy_efficiency

4 Hits, Last modified: 3 years ago

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

Life cycle cost analysis of energy interventions in 18 reference buildings

3 Hits, Last modified: 6 years ago

dings. Moreover, their studies report on only one possible renovation package per building type. Looking fro... on physical, energy and financial indicators of 6 possible interventions in the 18 reference buildings. It w... ghest profits. * Not using natural gas is only possible if there is sufficient room for solar panels.

Cost-effectiveness analysis @basics:affordability:investing_in_energy_efficiency

3 Hits, Last modified: 6 years ago

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

Investing in energy efficiency

1 Hits, Last modified: 7 years ago

even worthwhile to replace old systems as soon as possible, for example, incandescent bulbs can be replaced

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

1 Hits, Last modified: 6 years ago

of internal heat sources ?===== Often, it is not possible (within reason) to retrofit buildings in complian