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- Are Passive Houses cost-effective?
- cula-\\ tions without the ventilation system. The heating demand will\\ then amount to 83 kWh/(m²a)(living ... ub> according to EnEV). Each year, 1330 litres of heating oil are\\ used for heating.**//|\\ \\ |{{ :picopen:daemm_neh_ph.png?400 }}| |//**__Fig. 2:__ The most impo... tandard has already been achieved. **The existing heating** (boiler in storage room) can be retained. Never
- 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
- reach the EnerPHit standard (based on demand for heating energy) than for a single-family home? Do the Ene... nternal heat sources (1 to 12 W/m²) on demand for heating energy and the affordability of insulation in a h... it even easier to reach a low level of demand for heating energy after retrofits compared to residential bu... lding does not present any major obstacles to low heating energy demand aside from the inevitable thermal b
- Cost-effectiveness analysis
- onstruction or a modernised building will require heating energy, the average prices for energy are hardly ... the annual utilisation factor (90%), the cost for heating amounts to 6.7 cents/kWh, based on an average oil... ore than 1.6 cents/kWh). In total, average future heating costs of about **9 cents/kWh** should be expected
- Superior thermal protection is affordable
- st existing buildings were built in the days when heating energy was much cheaper than it is nowadays. **Th