Fulltext results:
- Greenhouse effect and climate protection @basics:energy_and_ecology
- emission of greenhouse gases into the atmosphere can be tremendous and irreversible. Some of these eff... table - at least in part. The worst consequences can be avoided by taking responsible action, right no... ouse Institute has been working on concepts which can help to avert some of the worst consequences. Th... ibute to climate protection, so that our children can inherit from us an Earth where life is worth livi
- The Passive House in summer
- e|[PHPP 2007] ]]. Each planner of a Passive House can determine the influences, as dealt with below, fo... he hot period in the room "South Top Floor". One can see that all indoor temperatures in this time per... ouse, even **during the critical hot period**, it can be seen that with this method, an **excellent ind... Passive House suitable ventilation systems – and can be achieved by means of a bypass or a summer cass
- Passive House – the next decade | Determining application-specific PER factors @basics:passive_house_-_assuring_a_sustainable_energy_supply:passive_house_the_next_decade
- ating, e.g.) because of high losses; this problem can also be solved (with improved efficiency).)), sin... e medium-term grid storage (pumped storage, etc.) can generally balance them out. The situation is diff... city from renewable primary power generators that can be directly and immediately used by the building,... overall seasonal efficiency rates. The PER factor can then be determined with \\ <WRAP center 60%> $$P
- Are Passive Houses cost-effective? @basics:affordability:investing_in_energy_efficiency
- others claim that a profit of over "200,000 Euro" can be made with a single-family Passive House. Anti... he roof will have to met some 0.12 W/(m²K), which can be achieved in a lot of different ways and what w... floor areas result. Since the value of such areas can be set to be high or low and this has very little... orresponding to n<sub>50</sub>=0.4 h<sup>-1</sup> can be achieved** with this approach. There are no ex
- Efficiency vs. Efficiency Factor
- hing to do with energy. For example, the benefit can be a mileage (unit "miles"). For example, the effort can be the fuel required (unit "gallons") and the eff... ng application (e.g. heated space/heating energy) can be improved almost as far as you want by applying... it is evident that the required “heating demand” can be reduced to near zero by using better insulatio
- Passive House and the Sustainable Development Goals (SDGs): Connecting an international building standard with global aims
- f all the SDGs set by the UN, only certain topics can be connected to the Passive House Standard. In o... well-being in residential buildings, the standard can also be implemented for non-residential projects.... e schools. Together, these health-based benefits can substantially reduce the rate of illnesses caused... eration. In some cases, this means surplus energy can be sold into the grid. ====2.5 SDG 8 – Promote s
- What defines thermal bridge free design? @basics:building_physics_-_basics
- sign, the heat losses through the thermal bridges can be reduced so much that they do not have to be t... hi_{j}} $$ </WRAP> “Thermal bridge free design” can be defined as follows: the contributions provided... l result in certain positive contributions, which can however be regarded as "negligibly small".\\ \\ ... the //**[TbCrit]**// criterion has been met. This can be done, for example, by calculating all the rele
- Definition and effects of thermal bridges @basics:building_physics_-_basics:thermal_bridges
- **surface temperatures**; in the worst case this can lead to moisture penetration in building componen... at losses**.\\ \\ Both effects of thermal bridges can be avoided in Passive Houses: the interior surfac... of the total heat flow. For these, heat transfer can be considered one-dimensional with good approxima... coefficient is defined in the norm [DIN6946] and can be calculated with little effort using the famili
- Heating load in Passive Houses @basics:building_physics_-_basics
- is the decisive factor: a certain amount of heat can be distributed with very little effort via the su... eat distribution to a minimum. These cost savings can then be reinvested in energy efficiency measures,... n system itself. However, the amount of heat that can be distributed via the fresh air system without a... t capacity of 0.33 Wh/(m<sup>3</sup>K). Fresh air can only be heated by a maximum of 30 K (to 51°C) in
- Zero-energy and zero heating energy houses @basics:energy_and_ecology
- e heating system. The existing ventilation system can be used for the distribution of heat which can be provided simultaneously by the hot water supply syst... y applying additional measures, the Passive House can be further developed into a “zero-heating house”:... zero-heating houses in the future. This progress can easily be associated with the Passive House stand
- Primary energy – quantifying sustainability @basics:energy_and_ecology
- han these from fossil or nuclear sources - but we can not neglect, that renewable energy also needs resources (e.g. land use). The impact can be kept really small, as long as the overall rene... em in a way, that the renewable energy generation can be kept within sustainable limits. This is, what ... energy efficiency measures for Passive Houses, it can be inferred that the computed values were also ac
- Energy efficiency – the key to future energy supply
- ntemporary available solutions, energy efficiency can //save// some //90%// of the consumption - while ... s**.\\ \\ ===== High levels of energy efficiency can be achieved in other sectors, too ===== * With... . * 75 to 90 % of the electricity consumption can be saved by using fluorescent lamps or LED-lights... pay off in the long term**. The required products can be manufactured locally, creating **employment**
- The Passive House - definition
- a building, for which thermal comfort (ISO 7730) can be achieved solely by post-heating or post-coolin... ntilation system]]. In Passive Houses this system can also be used for heating purposes, without the ne... for heating without an additional heating system can only work in buildings with very low net heat los... required for good indoor air quality**//.|\\ \\ Can’t this air be used for heating as well? – Yes it
- Economic feasibility of Passive House design @basics:affordability
- built construction. The energy-cost savings then can be used to finance the extra investment cost whic... 1 for several variants of renovation a building – can be added up easily. [{{ :picopen:full_life_cycl... ingle family home**.}}] The reduced energy costs can be calculated easily with energy balance calculat... new built construction, the economic feasibility can now be evaluated easily by comparing the full hei
- Passive House – the next decade @basics:passive_house_-_assuring_a_sustainable_energy_supply
- logical conditions. Output fluctuates greatly and can even drop to almost zero. A renewable energy syst... utilisation rate in a combined-cycle power plant can lead to an overall utilisation rate of about 33 p... sustainability. To get an even clearer idea, PER can also be converted (with a generalized method) int... and conversion losses, shading, and dirty areas) can be assumed. An average of 1,000 kWh/m² of global
- Economy and financing of efficiency: new buildings, renovation and step by step retrofit @basics:affordability:investing_in_energy_efficiency
- Life Cycle energy balances, Embodied energy and the Passive House Standard @basics:energy_and_ecology
- Efficiency of household appliances and their impact on the primary energy demand of residential buildings @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Renewable primary energy demand in residential buildings with high energy intensity @basics:passive_house_-_assuring_a_sustainable_energy_supply
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- Introduction - Passive House buildings in different climates @basics:passive_houses_in_different_climates
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- Software for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- Interior walls on floor slabs @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- Recommended procedure for calculating thermal bridges of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- Philips Experimental House Research 1974ff: Passive versus Active Measures in Europe & America @basics:the_passive_house_-_historical_review