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Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency

9 Hits, Last modified: 3 years ago

instead of 150 mm of PS insulation boards with a heat conductivity 0.035 W/(mK) should be used.//{ Now,... e suitable **ventilation system with an effective heat recovery of 92%** should be installed. The concep... the ventilation can be combined with a **compact heat pump unit** (already drawn in H-W room). This wou... for the oil tank, the chimney and the boiler. The heat distribution pipes and radiators can also be disp

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

9 Hits, Last modified: 6 years ago

omponents if the buildings have a lot of internal heat sources ?===== Often, it is not possible (within... on-residential buildings with very large internal heat sources, such as (inefficient) IT and communicati... eter study to determine the influence of internal heat sources (1 to 12 W/m²) on demand for heating ener... from each standard \\ and with different internal heat sources//**| \\ The annual financial payback of

Life cycle cost analysis of energy interventions in 18 reference buildings

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ts, Geothermal exchangers Bio heaters , Air/water heat pumps, Water/water heat pumps, Hybrid natural gas heaters with ventilation heat pumps, Thermodynamic heat pumps, Solar collectors, Heat exchangers in showers, Photovoltaic cells, Elec

Economic feasibility of Passive House design

5 Hits, Last modified: 6 years ago

U-value < 0.85 W/m²K * ventilation system with heat recovery * … To compare energy cost savings wi... ngs all have a mechanical ventilation system with heat recovery. To compare cost of LEB an exhaust air v... nergy** demand for the heating system **including heat distribution losses and including auxiliary elect... | **30 a** | building service: ventilation with heat recovery, radiators (average value)| | " | **30 a

Cost-effectiveness analysis @basics:affordability:investing_in_energy_efficiency

1 Hits, Last modified: 6 years ago

m wood and biomass, wind power and hydropower for heat pumps). Unfortunately these energy sources are li