Fulltext results:
- 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
- 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
- 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
- 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
- Introduction: Retail stores as Passive Houses @planning:non-residential_passive_house_buildings
- retail stores with cooling of goods, or without. There are such large heat flows in the open refrigerate... igh energy expenditure for lighting. Conversely, there are such high heating loads in non-food stores th... _abb.1.png?500|**//Figure 1: Typical supermarket, here as a discounter market//**}}] The cycles during w... as shown in Figure 1. The double pitch roof shown here allows easy accommodation of larger effective hei
- Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- only estimated average values for the model shown here, which may be higher or lower in individual cases... the form $$ n=1+a(1-e^{-b(A-c)^2})+d\cdot A $$ where\\ **n**: number of persons per DU \\ **A**: livin... high values for the planning of Passive Houses. There are several reasons for this: in the first place,... h is still quite high in this sample [NRW 2011]. There is a significant improvement especially in the ef
- PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Of particular interest is the fact that although there is always a high (relative) user (statistical) sp... ation, the results corroborate the analysis given here. \\ \\ We often get the question, why there is such a huge [[operation:operation_and_experience:measure... ngs which require very little energy for heating. Here, the calculation with the PHPP varies slightly fr
- Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- house.com/de/download/product_page/PH_Krankenhaus|here.]]** Note: The guide was developed in the Germ... imized taps (in accordance with RKI 1) used only where water is frequently needed reduce the risk of Leg... distribution losses in drinking water lines. If there are special requirements for areas where hygiene is of utmost importance, such as operating rooms, the
- Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
- ===== ===== Airtightness – how and why? ===== There are many disadvantages of air flowing in through ... duced, drafts cause discomfort for occupants and there are high heat losses. That is why airtightness st... speeds and the stack effect within the building (where warm air tends to rise). There are substantial drafts in poorly airtight old buildings even at moderate
- Climate data tool for the southern hemisphere
- ======Climate data tool for the southern hemisphere====== This tool and description is valid for PHPP v... ier). When using the PHPP in the Southern Hemisphere, all climate data must first be manipulated in order to deal with a few Northern Hemisphere biases in the PHPP. 1. The PHPP assumes that the... tation of the relevant data to the Southern Hemisphere. These conversion is no longer required as of P
- Don’t save on the insulation @planning:thermal_protection
- e expensive than carrying out insulation measures here and now! This is shown by the feasibility study (... is reduced, * thermal comfort is increased and there are better options for effective heating. These a... is criticised. This issue is discussed in detail here: [[planning:thermal_protection:thermal_protection... the wall–\\ one should not place\\ any furniture here:\\ it will become very\\ damp and mould\\ may for
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- t all times? ==== \\ **Wrong** – Absolutely not! There are multiple reasons why there needs to be at least one opening window in each room typically used for ... least this is true for all places on the planet, there external conditions are at least sometimes near t... ll, and as long as you are not building on Mars, there are only a few exceptions). //Saving costs on wi
- Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
- ompensating measures must generally be taken elsewhere. Calculations using the PHPP for checking whether... l surface temperatures should be above 13°C everywhere**. [{{ :picopen:passivhausschule_alsfeld1900und2... scale are the same in both infrared images shown here. Source: Passive House Institute.}}] **[[planni... assessing extreme situations in a group of rooms there is a "risk assessment section" available in the "
- Windows in a step-by-step retrofit @planning:refurbishment_with_passive_house_components
- reduce thermal bridges and optimise solar gains. There are many reasons why retrofits are done step by s... sers may not wish to be bothered further. Often, there simply is not enough capital to do both things at... be retrofitted simultaneously whenever possible. Where it is not possible, the following tips from the E... s goes quickly, and users are not bothered much. There are, however, high follow-up costs. In the end, o
- Calculating energy efficiency
- dt Kranichstein Passive House project. Note that there are deviations - mainly due to limited resources ... heat exchange), but they simplify the model elsewhere (e.g. angle-dependent radiation transmission thro... rbestellung/index.php/en/?task=view&category_id=1|here]]).** \\ \\ It has been calibrated based on simul... _package:climate_data_tool_for_the_southern_hemisphere|PHPP calculations for the Southern Hemisphere]]
- Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
- Improving thermal bridges and airtightness in existing buildings @planning:refurbishment_with_passive_house_components:thermal_envelope
- 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
- 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
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- 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
- 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
- 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