basics:affordability:investing_in_energy_efficiency:are_passive_houses_cost-effective
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| basics:affordability:investing_in_energy_efficiency:are_passive_houses_cost-effective [2019/01/30 13:08] – cblagojevic | basics:affordability:investing_in_energy_efficiency:are_passive_houses_cost-effective [2019/02/21 10:14] – cblagojevic | ||
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| * Additional investment for Passive House windows: € 5400 //{ That was until 2010; but now, windows with even better performance are available on the market - and these cost less, some 1600 € will be covering all difference costs to conventional windows }// | * Additional investment for Passive House windows: € 5400 //{ That was until 2010; but now, windows with even better performance are available on the market - and these cost less, some 1600 € will be covering all difference costs to conventional windows }// | ||
| - | * Additional costs for ventilation with heat recovery: € 5200 //{ So far, even in 2015, this did not change much. But: now developments are in the pipe to reduce these costs significantly | + | * Additional costs for ventilation with heat recovery: € 5200 // So far, even in 2015, this did not change much. But: now developments are in the pipe to reduce these costs significantly // |
| * Less costs for smaller oil tank, boiler; radiators and distribution pipes are no longer required, post-heater coils instead: - € 1400 (the additional useable area is not taken into account)\\ | * Less costs for smaller oil tank, boiler; radiators and distribution pipes are no longer required, post-heater coils instead: - € 1400 (the additional useable area is not taken into account)\\ | ||
basics/affordability/investing_in_energy_efficiency/are_passive_houses_cost-effective.txt · Last modified: 2022/04/04 16:24 by wfeist