Fulltext results:
- Passive House – the next decade | Determining application-specific PER factors @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- rticle on Passipedia]].// \\ The findings show that the supply structure that needs to be built and its efficiency depend greatly on energy-consuming applications' load curves; it turns out that short fluctuations of a few days are less important((Author's note: Unlike what is frequently argued today, short-term storage is
- The Passive House in summer
- to their high level of insulation" is still one that is frequently raised in the public debate.((First... : **insulation does not "create" any additional heat**; it only reduces the heat exchange between systems with different temperatures. Therefore, it also protects a cool system from gaining heat from the surroundings. For this reason, cooling
- Internal heat capacity
- ====== Internal heat capacity ====== The article on [[planning:thermal_protection:thermal_protection_... , explains how the overall (effective) internal heat capacity of a building influences the temperature... arameters which have a dynamic effect, like the heat capacity, can only be observed with non-stationar... DYNBIL has been published in [[Basics:Internal heat capacity#Literature|[AkkP-05] ]] and presented in
- Definition and effects of thermal bridges @basics:building_physics_-_basics:thermal_bridges
- === ===== Thermal bridges - Introduction ===== Heat makes its way from the heated space towards the o... calised area of the building envelope where the heat flow is different (usually increased) in comparis... rowth. * **Altered**, usually increased, **heat losses**.\\ \\ Both effects of thermal bridges ca... urface temperatures are then so high everywhere that critical levels of moisture cannot occur any long
- Heating load in Passive Houses @basics:building_physics_-_basics
- ow in any case, is really secondary to ensuring that a Passive House building functions properly. \\ ... oad is the decisive factor: a certain amount of heat can be distributed with very little effort via th... eating) and reduces the investment required for heat distribution to a minimum. These cost savings can... ntilation system itself. However, the amount of heat that can be distributed via the fresh air system
- Greenhouse effect and climate protection @basics:energy_and_ecology
- limate protection ====== Everyone is now aware that the Earth is "suffering from fever" – this was th... te Change 2007" report. Slowly the realisation that it is now time to act, is sinking in. The Passiv... the atmosphere.\\ \\ ** It has long been known that this increase in CO<sub>2</sub> concentration in ... environment in Germany, have always pointed out that mankind, with its unchecked fuel consumption, is
- Heat transfer @basics:building_physics_-_basics
- ====== Heat transfer ====== Heat transfer is the transfer of thermal energy across a thermodynamic system bounda... ergy transferred in this way is referred to as "heat". The direction of heat transfer is always from a warmer area towards a colder area, in other words:
- What is a Passive House?
- ====== What is a Passive House? ====== Want to see a video first? Click the video-frame: **{{ youtube>xLxwa-rwFP8?300| What is a passive house? Video by Dr. Wolfgang Feist }... avings_diagram_e.jpg?300}} A building standard that is truly **energy efficient**, **comfortable**, **affordable** and **ecological** at the same time.\\ Passive House is not a **brand
- Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency
- ly on the internet. It is still claimed by some that Passive Houses are not affordable. And others claim that a profit of over "200,000 Euro" can be made with ... sults of a serious analysis, it suffices to say that none of these statements are correct. Under the p... quite easy to build it as a Passive House. For that, the following details would have to be improved:
- Efficiency vs. Efficiency Factor
- y Factor ====== It is often mistakenly thought that "efficiency" is synonymous with the efficiency fa... small value greater than zero).\\ \\ ===== Is that a purely academic issue? No, not at all. ===== For example, the efficiency factor of heating boilers... a broader understanding of this, it is evident that the required “heating demand” can be reduced to n
- The Passive House – historical review
- of invention: the icelanders quickly found out that well-insulated houses remain warm by themselves./... comfortable abode. Whether the thermometer stands at 22° above zero or at 22° below it, we have no fire in the stove. The ventilation is excellent, espec... aard (Kopenhagen, 1973) was also a Passive House. At the Technical University of Denmark, simulations
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- onents with ground contact does not differ from that for other thermal bridges. However, it is helpful... re and thermal conductivity of the ground ==== Heat flow through the individual components of a build... case of components in contact with the ground, heat flow depends on the temperature field prevailing ... ground surface. In **AkkP 27** it is suggested that on average the surface temperature is about 1 K h
- Energy efficiency – the key to future energy supply
- ing comfort. \\ Energy efficiency does not mean that one has to feel cold all the time. Improved efficiency means that **it is possible to provide more comfort while consuming less energy at the same time**. It is all about intelligent tech... his approach ===== Measured results have shown that the actual heating consumption values of such hou
- Philips Experimental House Research 1974ff: Passive versus Active Measures in Europe & America @basics:the_passive_house_-_historical_review
- in-house technology, such as solar collectors, heat pumps, heat recovery units and other innovative energy supply devices - i.e. mainly “active” componen... ith super insulation, the best obtainable windows at that time, controlled ventilation with 90% heat recovery and two soil heat exchangers (one of them a
- Thermal comfort parameters @basics:building_physics_-_basics:thermal_comfort
- ow surface and room air, the speed of air sinking at the window is small. At the floor, approximately 10 cm horizontally from the passive house window (U=... Optimal thermal comfort is established when the heat released by the human body is in equilibrium with its heat production. **Fanger's comfort equation** is deri
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- 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
- Recommended procedure for calculating thermal bridges of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency
- Efficiency of household appliances and their impact on the primary energy demand of residential buildings @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Introduction - Passive House buildings in different climates @basics:passive_houses_in_different_climates
- Software for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- Life Cycle energy balances, Embodied energy and the Passive House Standard @basics:energy_and_ecology