Fulltext results:
- The Passive House in summer
- t with below, for his/her own building project by using this and thus achieve a comfortable summer climat... e Darmstadt-Kranichstein Passive House (as built, using data from the simplified model, but all zones sum... equired, corresponds to a continuous air exchange using only exhaust air of about 1.4 h<sup>-1</sup> . I... s possible without any additional running costs. (Using 560 kWh can also produce some 1000 kWh of active
- What defines thermal bridge free design? @basics:building_physics_-_basics
- dges]] are not greater than the result calculated using the external surfaces and regular U-values of the... ign?#Literature|[AkkP 16] ]]). This is summarised using formulas as follows. \\ [{{ :picopen:envelope_pa... ===== Simplified criterion ===== Verification using this definition of thermal bridge free design wou... is area in old buildings even after modernisation using Passive House components.\\ </WRAP> ===== How to
- Energy efficiency – the key to future energy supply
- it is even possible to meet the energy demand by using **renewable energy sources**.\\ \\ ===== High le... % of the electricity consumption can be saved by using fluorescent lamps or LED-lights available on the ... the basic principle of improved energy efficiency using an example__.\\ It becomes clear why energy effic... a PC including the monitor and peripherals while using a continuous output of a mere 5 to 10 watts**, ha
- Passive House – the next decade | Determining application-specific PER factors @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- covered by a corresponding amount of wind power. Using P2G methane produced and stored in the summer to ... isation measures to minimise cooling demand based using the PHPP's "Cooling" sheet rather than focus on passive optimisation using the "Summer" sheet (it’s not difficult to realise... for domestic hot water. Even providing hot water using direct electricity is more efficient within a ren
- Internal heat capacity
- e observed with non-stationary processes and only using procedures which accurately calculate instationar... s from buildings and the calculations carried out using DYNBIL has been published in [[Basics:Internal he... an also be found about achieving reliable results using such highly complex simulation programmes. This ... he heating period.\\ \\ **Conclusion**: even when using a very good program for a simulation, one must co
- Heating load in Passive Houses @basics:building_physics_-_basics
- m the conventional view. The main disadvantage of using transient thermal simulations of buildings is the... ing consultants. The key approaches were examined using the transient model DYNBIL in a dissertation by C... mate with the aid of dynamic building simulations using test data sets. This was done in [Bisanz 1999] fo... pecial situations can be validated metrologically using measured temperatures and heating loads in very s
- The Passive House – historical review
- was possible to transfer this principle to Europe using technical means gave the idea for a research proj... he order of 10 to 20 times for Europe and America using passive measures alone, thus proving that such me... for good indoor air quality (DIN 1946) - without using recirculated air in addition."//\\ \\ This is a p... s path if it will end in distribution fights. So, using science in a wise and clever way will be the best
- What is a Passive House?
- Of cousre you normally don't heat a passive hosue using oil. A small heat pump is a much better and cheap... avings in Passive House buildings are achieved by using especially energy efficient building components a... ishment_with_passive_house_components|retrofits]] using Passive House components. The following pages pro... erfectly coordinated. This balance is established using the [[planning:calculating_energy_efficiency:phpp
- Introduction - Passive House buildings in different climates @basics:passive_houses_in_different_climates
- Amory Lovins' idea of reducing the investment by using a more energy efficient design, going that far wi... g and the reduction of the internal heat loads by using highly energy efficient equipment. Again, the rem... iods and dry air to dehumidify if necessary. * Using very low amounts of auxiliary energy is an import... he future. But there are less expensive solutions using modern technology like earth buried ducts or grou
- Recommended procedure for calculating thermal bridges of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- e length of the floor slab should also be defined using the external dimensions!** === Option A === Wit... lculating the Ψ-value, they must then be depicted using U-values which already include the influence of the ground. These values can be calculated using the approximation functions in the DIN EN ISO 133... of heat flow simulations takes place additionally using an "infinitely" long analogous model (only two-di
- Efficiency vs. Efficiency Factor
- d “heating demand” can be reduced to near zero by using better insulation, therefore there is a very grea... ling performance (see __**//Fig 1//**__). * By using heat recovery, energy can also be used more effic... out it: it’s the fastest path from A to B without using any energy in a homogeneous gravitational field.\
- Economic feasibility of Passive House design @basics:affordability
- or wooden or wood-aluminum are not accounted for. Using these would result in extra costs for both, PH an... ntilation systems have cost reduction potential. Using all the above mentioned numbers and calculating p... ts. \\ **Conclusion**: it turns out clearly, that using **cost optimized but good quality PH components**
- Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency
- ney will also be greater).\\ \\ ===== An analysis using the example of a single-family house ===== The h... **__Fig. 6__**. It gets even better: instead of using about 13300 kWh fuel oil or natural gas, the Pass... vel each other in the life cycle of the building. Using 6.5 cents/kWh for this whole period will underest
- Definition and effects of thermal bridges @basics:building_physics_-_basics:thermal_bridges
- DIN6946] and can be calculated with little effort using the familiar equation given below: <WRAP center 6... ermal bridges can be depicted as follows: - by using a general thermal bridge value $ \Delta U_{bw} = 0.10 \quad W/(m^2\cdot K)$ (EnEV) - by using a reduced thermal bridge value $ \Delta U_{bw} =
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- planning_package |PHPP]] this problem is analysed using the principle of superposition. The sinusoidal gr... In contrast with $L_s$, $L_{pe}$ must be adjusted using a harmonic linear thermal transmittance which sho... n the topic of skirt insulation:** **[AkkP 48]** Using Passive House technology for retrofitting non-res
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Software for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Life Cycle energy balances, Embodied energy and the Passive House Standard @basics:energy_and_ecology
- Efficiency of household appliances and their impact on the primary energy demand of residential buildings @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Passive House – the next decade | Methodology @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- 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