Fulltext results:
- Insulation vs. thermal mass @planning:thermal_protection:thermal_protection_works
- of the thermal storage capacity of a wall and the heat gains from solar radiation are insufficiently, or... e the scientific community of applying laws (e.g. heat conductivity or the second law of thermodynamics)... ion", for example:\\ * What happens, when the heating system of an old building breaks down in winte... ower vase froze. * And what happens when the heating in a Passive House breaks down? Even at minus
- Compact HVAC systems @planning:building_services
- Compact HVAC systems ====== ===== General idea - Heating and cooling via the hygienically required fres... rise if there is poor indoor air quality. * If heat is not recovered from the used air, there will be high ventilation heat losses – this isn't the way to achieve an energy ... ity of indoor air. Home ventilation with passive heat recovery is indispensable in new constructions an
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- e of ventilation systems using passive vs. active heat recovery ====== Author: Dr Tomas Mikeska, Passiv... ses is a ventilation unit equipped with a passive heat recovery or energy recovery core (in the followin... equirement for certification of such systems is a heat recovery efficiency of 75% at a maximum electrici... re difference, the COP of such a system, i.e. the heat recovered divided by the electricity consumption,
- Thermal insulation @planning:thermal_protection
- ===== In low-energy buildings in climates with a heating demand the entire **building envelope** has to... s usually higher than it is outside. As a result, heat is lost through the envelope and, unless this heat is replaced, the inside of the building cools down a... t climates (or during hot periods) with excessive heat entering the building through its envelope. There
- Energy balances - Background @planning:calculating_energy_efficiency
- ries are called the **envelope**. In the case of heating or cooling, the area of interest is the "heated or cooled space" or more precisely: it includes all ... t is usually convenient to include all "passively heated" areas in the balance, if the balance envelope ... ding components. (**__Fig. 1__**) The purpose of heating or cooling is to keep the temperature comforta
- Types of ventilation @planning:building_services:ventilation:basics
- ventilation through leaks is not adequate in the heating period at all (see also [[Planning:Airtight co... tion. If this is sufficent on wind-free days, the heat losses\\ during strong winds will be intolerably ... e). For one thing, a correspondingly high output heat supply near the inlet will then be necessary and for another, the annual heating demand will be at least double that of a Passi
- Heating and DHW @planning:building_services
- ====== Heating and DHW ====== A fundamental prerequisite for sustainable energy supply for the purpose of heating is the high level of energy efficiency of the Passive House with its reduced heating demand in comparison with conventional new buildings. ===== Heating and DHW systems - overview ===== Experiences w
- Introduction: Retail stores as Passive Houses @planning:non-residential_passive_house_buildings
- ooling of goods, or without. There are such large heat flows in the open refrigerated shelves that the amount of internal heat gains becomes negative in spite of high energy ex... ure for lighting. Conversely, there are such high heating loads in non-food stores that even moderately ... pace. \\ \\ \\ The typical energy consumption for heating in such grocery stores is around 100 kWh/(m²a)
- Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- ng?nolink|}}]] \\ \\ \\ \\ \\ \\ ====== Internal heat gains in relation to living area ====== // New version of the standard assumptions for internal heat gains in residential buildings in the PHPP 9// \... ed a concept for new standard values for internal heat gains (IHG) in residential buildings [Grant 2014]... ng units (DU), as a result of which not only body heat from occupants but also the heat dissipated by el
- Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- e Passive House Standard only concerns demand for heating energy. But the goal in hospitals is to consid... nd processes that give off great amounts of waste heat within the given area. \\ An analysis of guideli... Often, the question is whether efforts to reduce heat demand are worthwhile if there is so much waste heat from processes within the hospital anyway. A close
- Don’t save on the insulation @planning:thermal_protection
- reased and there are better options for effective heating. These are the advantages of good insulation w... has actually proved to be the decisive factor for heat loss. Built and functioning Passive Houses are the best proof of that: they hardly require any heating energy ([[Operation:Operation and Experience:M... /(m²K) | 0.125 W/(m²K) | ^Annual demand for heating oil\\ (per 1 m² wall)(( Calculation basis: ave
- Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
- e asymmetries can be excluded (e.g. by the use of heaters near the windows). [{{ :picopen:thermographi... ary School in Alsfeld in infrared light; the high heat losses through the windows are very noticeable (r... the external wall and roof also radiate a lot of heat.}}] [{{ :picopen:thermographie_neubau_passivhaus... – this shows that this part of the being is also heated. The surface temperatures are noticeably lower
- Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
- tside temperatures\\ since it is protected by the heat insulation. The measurement values are exactly\\ ... The measurement results clearly indicate that the heat insulation works: * Throughout the entire pe... m!); the mean temperature is 24 °C. Note that the heating system was not turned on in this room throughout the entire period of time. The heat is provided exclusively by the sun entering throu
- Dynamic simulation of a building's thermal performance @planning:calculating_energy_efficiency
- ode, which are clearly separated from each other. Heat transmitted to interior surfaces is calculated de... e influence of wind speed are taken into account. Heat transfer (radiative and convective/conductive) an... . This makes it possible to simulate the internal heat gains. General assumptions on heat gains may be tolerable for energy inefficient buildings, but lead to
- Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works
- ====== Energy use for heating in a well insulated new building ====== Here is further evidence that ins... Measurements ===== The following image shows the heat consumption data recorded in a highly insulated b... }}| |//**This diagram shows the recorded data for heating energy.\\ Left: Average consumption in existin... 0 kWh/(m²yr).\\ All other values: energy use for heating measured in the terraced house in Darmstadt\\
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain @planning:refurbishment_with_passive_house_components
- Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard @planning:refurbishment_with_passive_house_components
- Component Award 2016: Affordable ventilation solutions for retrofits @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
- PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Prospects for the modernisation of existing buildings using highly efficient components @planning:refurbishment_with_passive_house_components
- Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects @planning:refurbishment_with_passive_house_components
- Aspects of efficient ventilation in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- Energy efficiency in cafeterias and commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- Refurbishment with Passive House components - introduction @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
- Ventilation in commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- “designPH” plugin for Trimble Sketchup @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- PHPP calculations in hot and humid climates @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Variant calculations and economic assessment with PHPP 9 @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- 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