Fulltext results:
- The Passive House in summer
- ining_thermal_comfort_in_summer_for_buildings_without_active_cooling|passive cooling sheet]]. This arti... n. The first systematic investigation was carried out in the "Passive House Summer Climate Study" which... the result of the joint research project carried out on behalf of G&H Ladenburg, ISORAST GmbH Taunusst... ining_thermal_comfort_in_summer_for_buildings_without_active_cooling|spreadsheet]] formulae** in the PH
- 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
- 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
- The Passive House – historical review
- 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... c study of energy-efficient buildings was carried out in Germany by Dr. Horst Hörster (research group l
- What is a Passive House?
- 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 ... t energy resources for all future generations without causing any environmental damage. The additional
- 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... ll the passive house buildings. The costs coming out of the invoicing are sorted by components and ene... aving components for the LEB are therefore only about 240 €/m² TFA and thus the difference to PH is 82 ... penses for PH components from these numbers are about 8 % which is in line with earlier PH projects. 2.
- 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... *the paradoxical result - for a company which set out to exploit the supply side potential - was that d
- 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
- Zero-energy and zero heating energy houses @basics:energy_and_ecology
- roach: cost-efficient highly insulated houses without any heating systems, called Passive Houses, const... ace**. Their heating energy consumption is thus about two-thirds less than that of an existing building... rical connection - today, no-one wishes to be without a refrigerator, washing machine, dishwasher, ligh... ht shares in a wind power station at a price of about 2500 € for each house in addition. The total (mea
- Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency
- ings result much lower than they are, which turns out to be a strong barrier for the implementation of ... ch does not affect the economic result - is taken out from the calculation. \\ The net present value (... pital) or taxation aspects. In VoFI's all in- and out-payments (i.e. original payments that are not dis... ds lead to the same economic result. But it turns out that this result is very sensitive to the assumpt
- 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... for the measured daily mean heating loads below about 0 °C. This correlation was correctly explained in... eating load results simply cannot be obtained without taking into account solar gains, particularly in
- 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... 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 ... lant can lead to an overall utilisation rate of about 33 percent; once the conversion sector's own cons
- 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 ... ings, various parameter studies were then carried out (chapter 6) that illustrate the influence of the
- 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\\... ave actually increased the area a little, but without taking it into account.\\ \\ )). The savings due
- The Passive House - definition
- ve sufficient indoor air quality conditions – without the need for additional recirculation of air."//*... system can also be used for heating purposes, without the need for additional ducts, major technical in... **using the fresh ventilation air for heating without an additional heating system can only work in bui... but also in hot climates to keep undesirable heat out. The calculation of the energy balance will help
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- 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
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation