Fulltext results:
- Greenhouse effect and climate protection @basics:energy_and_ecology
- ly present as CO<sub>2</sub> in the Earth's atmosphere in large quantities. Rainfall and vegetation has ... > again. And this CO<sub>2</sub> is returned to where it once came from hundreds of millions of years ago i.e. the atmosphere.\\ \\ ** It has long been known that this increase in CO<sub>2</sub> concentration in the atmosphere leads to serious and undesirable changes in the w
- Energy balances - Background @planning:calculating_energy_efficiency
- revention of losses**. |\\ \\ * Fortunately, there are also ** flows of free "heat gains"**: e.g. so... ance based on the simplified conditions described here:**\\ \\ | **The sum of the heat losses \\ \\ is... ting demand) using the energy balance.\\ \\ * There's just a little problem: **the amount of excessi... balances at short time intervals. Fortunately, there are some well-validated **simplified formulas** a
- The Passive House in summer @basics
- rch on a residential Passive Houses in climates, where a passive temperature control in summer is possib... ses in climates such as that in Central Europe – where residential buildings typically did not require a... r climates, night ventilation of course only, if there are still low temperatures and low humidities dur... the Central European climate is being dealt with here, the study initially concentrates on the operativ
- PB 41: Planning tools for the summer situation in non-residential buildings @phi_publications:pb_41
- idential buildings currently. It is obvious that there are limitations for such simplified methods; it i... r the case of active cooling. Of central interest here are the calculation of the annual useful energy d... overheating, i.e. the number of hours in a year where the indoor temperature exceeds 25°C in passively ... room are shown in detail. In contrast with this, there are energy balancing methods such as the annual a
- Passive House – the next decade | Determining application-specific PER factors @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- House - the next decade” by Wolfgang Feist. Click here to the [[basics:passive_house_-_assuring_a_sustai... day, short-term storage is not the decisive issue here, since financially feasible technology is already... al (such storage has no location problems, since there is already sufficient storage used for natural ga... y power sources (wind turbines, etc.) then has nowhere to go – unless this excess power is sent to the P
- Types of ventilation @planning:building_services:ventilation:basics
- lso applies for ordinary new buildings. The issue here is not energy efficiency, but the health of the b... than energy conservation - but it turns out that there is no conflict at all, if efficient components ar... Accordingly, the air quality is usually poor and there is an increased risk of high air humidity. Becau... s insufficient, the air quality will be poor and there will be a risk of condensation occurring. * If
- Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency
- is better to keep the reference areas the same.** Here, we have actually increased the area a little, bu... p>-1</sup> can be achieved** with this approach. There are no extra costs associated with this – in fact... ality, airtight external envelope; besides that, there is the additional benefit of health living condit... = Financing the house ===== We will assume that there is no more capital available and the additional i
- Energy efficiency of the Passive House Standard: Expectations confirmed by measurements in practice @operation:operation_and_experience:measurement_results
- these results. \\ With all building standards there are significant differences in consumption due to... ue for all homes measured is **65.6 kWh/(m²a)**. (Here and subsequently, the living area is used as the ... eiß/Erhorn 2003] ]]. In this housing development there are a few outliers that are clearly identifiable ... the average value of the consumptions is apparent here. Regarding the values calculated according to th
- Primary energy – quantifying sustainability @basics:energy_and_ecology
- rgy sources that is supplied to the building ((**There are many environmental effects of the use of not ... tion of limited resources, pollution of the atmosphere with harmful substances (e.g. CO<sub>2</sub>, oth... ach other. **It is undoubtedly indisputable that there are very serious risks involved in each case** (c... renewable energy sources and energy efficiency, there are no risks of this magnitude** - at least, as l
- The Passive House – historical review @basics
- use" only a new name for "superinsulated homes"? Here are some comments which, although naturally incom... ina...). "Passive Houses" have always been built there, although they weren't known as such. Bo Adamson ... crisis: In the 17th and 18th Centuries in Europe there was a shortage of wood which was due to extensive... rough the ventilator; yet in spite of this we sit here warm and comfortable, with only a lamp burning. I
- The world’s first Passive House, Darmstadt-Kranichstein, Germany @examples:residential_buildings:multi-family_buildings:central_europe
- 1 - Simulation results from the first studies:__ here is a calculation of the dependen-\\ ce of the hea... ve Houses and even for buildings in hot regions, there the goal is reducing the heat loads from the exte... be easily supplied via the supply air system and there was no need for a separate heat distribution syst... assumed. Currently, these fuels often cost more; there is no "blank space" for cost-effectiveness any mo
- What defines thermal bridge free design? @basics:building_physics_-_basics
- significant, they will not be discussed in detail here. ($\varPsi$ **is the linear,** $\chi $ **the punc... quates to the statement $ \Delta U_{WB} \leq 0$, where $\Delta U_{WB}$ is the thermal bridge correction ... ensated to a certain extent by other connections where there are negative linear thermal transmittances. The //**[TbCrit]**// criterion is adequate for all st
- Types of glazing and their specific values @planning:thermal_protection:windows
- ly reach the interior surfaces. The temperature there is often below 0°C, and is visible as frosting (s... modernised buildings after the first oil crisis. There is a layer of insulating air between the two pane... uble glazing on very cold days are about 7.5 °C. There are no frost patterns any more, but the window su... ace is still unpleasantly cold. In cold weather, there will be condensation, because it falls short of t
- Energy efficiency – the key to future energy supply @basics
- rt of the energy originally used in a building. There are **numerous possibilities** for covering the *... er again and electronic ink will be even better, there is almost no energy consumption remaining with su... st place (thermos flask on the left).\\ \\ While there is still minor heat loss,\\ it is so small that there is no need for\\ the hotplate.//| |//**__The illu
- Dynamic simulation of a building's thermal performance @planning:calculating_energy_efficiency
- n - etc. The respective basic equations mentioned here generally result in coupled, non-linear, partial ... ore indispensable for the investigations provided here. However, in order to reduce the complexity of th... ns) can no longer be solved analytically. Already here you have to rely on numerical methods for the sol... and numerical errors must be carefully discussed here - they characterize the deviation between the mat
- Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
- Introduction - Passive House buildings in different climates @basics:passive_houses_in_different_climates
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
- Efficiency of household appliances and their impact on the primary energy demand of residential buildings @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency
- Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
- Renewable primary energy demand in residential buildings with high energy intensity @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
- Passive House – the next decade | Methodology @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- Improving thermal bridges and airtightness in existing buildings @planning:refurbishment_with_passive_house_components:thermal_envelope
- Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- Certification of buildings in which the ground floor is used for commercial purposes (for PHPP 9, revised 5-Sep-2016) @certification
- Classic, Plus, Premium: The Passive House classes and how they can be reached @certification:passive_house_categories
- Refurbishment with Passive House components - introduction @planning:refurbishment_with_passive_house_components
- Aspects of efficient ventilation in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- Life Cycle energy balances, Embodied energy and the Passive House Standard @basics:energy_and_ecology
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard @planning:refurbishment_with_passive_house_components
- Prospects for the modernisation of existing buildings using highly efficient components @planning:refurbishment_with_passive_house_components
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain @planning:refurbishment_with_passive_house_components
- Riedberg Passive House School, Frankfurt, Germany @examples:non-residential_buildings:passive_house_schools
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- Multi-family Passive House buildings in Germany @examples:residential_buildings:multi-family_buildings:central_europe
- Comparison of in-situ measurements and hygrothermal simulations of four different interior insulation systems @planning:thermal_protection:thermal_protection_works:comparison_of_in_situ_measurements_and_hygrothermal_simulations_of_four_different_interior_insulation_systems
- Certification of terraced houses and semi-detached/duplex houses according to Passive House Institute criteria @certification
- The promotion of low energy construction and the Passive House Standard: Successful strategies for forming a Passive House Association @experiences:connecting_the_passive_house_community
- Kitchen Exhaust Systems for Residential Kitchens in Passive Houses: Guidelines @planning:guides_and_aids
- Checklist: Test reports of airtightness measurements @planning:airtight_construction:general_principles
- Checklist for Design: Ventilation System in a residential Passive House Building @planning:building_services:ventilation
- Energy efficiency in cafeterias and commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
- Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works
- 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
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- Passive House and the Sustainable Development Goals (SDGs): Connecting an international building standard with global aims @basics
- Evaluation of server and server room efficiency for non-residential buildings that exceed the primary energy criterion @certification
- Philips Experimental House Research 1974ff: Passive versus Active Measures in Europe & America @basics:the_passive_house_-_historical_review
- PER-factors for electricity use: Location & application specific decarbonisation @certification:passive_house_categories
- Component Award 2016: Affordable ventilation solutions for retrofits @planning:refurbishment_with_passive_house_components
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects @planning:refurbishment_with_passive_house_components
- Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house @planning:refurbishment_with_passive_house_components
- Calculation guide for temperature reduction factors to temperature zone "X" in the PHPP "Areas" worksheet @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Ventilation in commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- Floor Replacement: Svartbäcksvägen @planning:refurbishment_with_passive_house_components:thermal_envelope
- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- PHI window certification: previous success and new climate zones @planning:thermal_protection:windows:window_certification