Fulltext results:
- The Passive House in summer
- ining_thermal_comfort_in_summer_for_buildings_without_active_cooling|passive cooling sheet]]. This arti... 993;\\ measured on three different floors on the southern side of the\\ Darmstadt-Kranichstein Passive ... tions** which are **oriented exactly towards the south** (//**picture on the left**//). They are fitted... n. The first systematic investigation was carried out in the "Passive House Summer Climate Study" which
- Greenhouse effect and climate protection @basics:energy_and_ecology
- and gloom. The scientific community has known about these interactions since the late 70s: Carbon was... ge quantities. Rainfall and vegetation has washed out and bound this CO<sub>2</sub> in the course of bi... rld climate.** Infernal surface temperatures of about 450°C prevail on our neighbouring planet Venus. ... r the environment in Germany, have always pointed out that mankind, with its unchecked fuel consumption
- Heating load in Passive Houses @basics:building_physics_-_basics
- higher than 15 kWh/(m²a)) is negligible – only about 10% of the energy used in conventional buildings.... t can be distributed via the fresh air system without any additional costs is limited. For a house with... ing area, regardless of the climate**. This is an output unit, i.e. the values are based on the day with the highest heat output required (heating load). In order to meet this
- Passive House – the next decade | Determining application-specific PER factors @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- rgy-consuming applications' load curves; it turns out that short fluctuations of a few days are less im... attitude. Seasonal storage, which has also turned out to be essential (such storage has no location pro... (pumped storage, etc.) can generally balance them out. The situation is different when an application's... used: with 90 percent wind, for example, it comes out to 1.75 kWh<sub>PER</sub>/kWh<sub>el</sub>; with
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- ature difference between the inside space and the outside. In the case of components in contact with th... h this depends directly on the temperature of the outdoor air, it is also influenced by radiation excha... sted that on average the surface temperature is about 1 K higher than the outdoor air temperature. Thus for example, snow that falls during temperatures aro
- What is a Passive House?
- o see a video first? Click the video-frame: **{{ youtube>xLxwa-rwFP8?300| What is a passive house? Vide... the heat during winter in the house – and keep it out during summer. * A ventilation system consist... ies fresh air making for superior air quality without causing any unpleasant draughts. This is e.g. a g... dge free design“]]: the insulation is applied without any “weak spots” around the whole building so as
- Internal heat capacity
- sults from buildings and the calculations carried out using DYNBIL has been published in [[Basics:Inter... ng energy efficiency:Dynamic simulation|article about dynamic simulation]]. Here information can also be found about achieving reliable results using such highly comp... t spell in a masonry Passive House (top floor,\\ southern room)**//|\\ \\ The so-called operative tempe
- The Passive House – historical review
- tionell.jpg?300 }} <- ** Traditional building in Southern China. In this climate, cooling rather than ... other of invention: the icelanders quickly found out that well-insulated houses remain warm by themsel... oon and cabins . . . gave a total thickness of about 15 inches. ...The skylight which was most expose... Denmark, simulations were systematically carried out, designs were optismised and the first zero-energ
- Economic feasibility of Passive House design @basics:affordability
- nstruction costs for the whole PH building were about 1200 €/m² (cost group 300 building envelope and c... ir ventilation system with one fan, silencers and outside air inlets in walls was accounted for, as thi... ll the passive house buildings. The costs coming out of the invoicing are sorted by components and ene... s * thermal insulation of cellar, bottom slab, outside wall, roof * windows, entrance door, shadi
- Planning criteria for Passive Houses in New Zealand @basics:passive_houses_in_different_climates
- very high living comfort for the residents throughout the entire year. This is achieved with a vastly i... rience, such buildings have a heating demand of about 15 kWh/(m²a) in cool temperate climates . Many re... s report documents the results of a study carried out to determine basic planning criteria for Passive ... ning buildings in New Zealand, which lies on the southern hemisphere. Based on the defined reference bu
- Energy efficiency – the key to future energy supply
- ible to reduce the energy demand to near zero without relinquishing comfort. \\ Energy efficiency does ... uming less energy at the same time**. It is all about intelligent technology and not about having to forgo comfort.\\ \\ The potentials for better energy ef... l heating consumption values of such houses are about **90% less than the consumption values of ordina
- Philips Experimental House Research 1974ff: Passive versus Active Measures in Europe & America @basics:the_passive_house_-_historical_review
- ered by the first oil crisis in 1973, Philips set out to evaluate potential business opportunities espe... ame 1975 - 1978. Main modelling work was carried out in the years 1977 - 1982. The project came to an ... verall energy use and customer choices. It turned out, that with hourly changing boundary conditions ma... 982). \\ As an example, Fig. 2 shows an original output of one of the studies (Steinmüller 1979) displ
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- hat the linear reference is adhered to all throughout. If interior references are used in the context o... ter which temperatures are set for the inside and outside as long as there is a temperature decline due... ween $R_{si}$ for the inside and $R_{se}$ for the outside. <WRAP center 60%> ^ Thermal resistance\\ (... erence between the set indoor temperature and the outdoor temperature. In the norm DIN 4108-2 (Section
- Passive House – the next decade @basics:passive_house_-_assuring_a_sustainable_energy_supply
- 13).((The current (mostly political) discussion about the supposedly "excessively high costs" of the en... iven moment depends on meteorological conditions. Output fluctuates greatly and can even drop to almost... consisting of conventional storage devices throughout the grid with low conversion losses (2 to 35 perc... red acceptable and results in storage losses of about ten percent). A quick calculation shows that all
- Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency
- ouses cost-effective? ====== Varying opinions about the Passive House abound, not only on the interne... ll only be slightly thicker than it was before (about 25 mm) (see __**Fig. 2**__).//{ Remark from 2015:... mparison, we will first make calcula-\\ tions without the ventilation system. The heating demand will\\... n thicknesses and the installation of the windows outside in front of the brickwork, no changes are req
- Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency
- Introduction - Passive House buildings in different climates @basics:passive_houses_in_different_climates
- Passive House – the next decade | Methodology @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- Renewable primary energy demand in residential buildings with high energy intensity @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Interior walls on floor slabs @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- Efficiency of household appliances and their impact on the primary energy demand of residential buildings @basics:passive_house_-_assuring_a_sustainable_energy_supply
- 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