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examples:passivehosue_district:passive_house_district_heidelberg-bahnstadt

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examples:passivehosue_district:passive_house_district_heidelberg-bahnstadt [2024/12/04 17:00] – jgrovesmithexamples:passivehosue_district:passive_house_district_heidelberg-bahnstadt [2025/04/01 14:30] (current) – [See also] yaling.hsiao@passiv.de
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 In 2008, urban planning competitions were held for the ‘Wohnen an der Promenade’ residential area along with the special use & science area ‘Campus II’, where dormitories, educational facilities and research-intensive companies were to be located. These two areas constitute the core of the first construction phase at the Bahnstadt (Figure 1); a residents' survey was carried out here, and the results are presented below. Construction of the first residential projects began in 2011, and the first plot was finished in 2012. Marketing of the residential units was very dynamic right from the start. Buyers had very positive views of the Passive House Standard and other sustainability concepts in the Bahnstadt, which were decisive for many of the buyers. In 2008, urban planning competitions were held for the ‘Wohnen an der Promenade’ residential area along with the special use & science area ‘Campus II’, where dormitories, educational facilities and research-intensive companies were to be located. These two areas constitute the core of the first construction phase at the Bahnstadt (Figure 1); a residents' survey was carried out here, and the results are presented below. Construction of the first residential projects began in 2011, and the first plot was finished in 2012. Marketing of the residential units was very dynamic right from the start. Buyers had very positive views of the Passive House Standard and other sustainability concepts in the Bahnstadt, which were decisive for many of the buyers.
  
-[{{:picopen:fig_1basic_plan_heidelberg.png?600|Figure 1: Basic plan for Heidelberg-Bahnstadt. The outlined area shows the residential buildings from the first construction phase, where the survey was carried out (map from the city of Heidelberg based on a draft from Trojan + Trojan)}}]+[{{ :picopen:fig_1basic_plan_heidelberg.png?600 |Figure 1: Basic plan for Heidelberg-Bahnstadt. The outlined area shows the residential buildings from the first construction phase, where the survey was carried out (map from the city of Heidelberg based on a draft from Trojan + Trojan)}}]
  
 As an area to be redeveloped and because of its central location, the Bahnstadt is an excellent location for sustainable urban development. In accordance with the city of Heidelberg’s climate protection and sustainability goals, professional concepts for various environmental aspects were worked out. As an area to be redeveloped and because of its central location, the Bahnstadt is an excellent location for sustainable urban development. In accordance with the city of Heidelberg’s climate protection and sustainability goals, professional concepts for various environmental aspects were worked out.
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 When asked about why they chose a Passive House home, 22 % of those surveyed said they did so “out of personal conviction / for sustainability reasons”, which is a very high value for an energy/environmental criterion (Figure 2). Reports from Sparkasse Heidelberg Immobilien also indicate that the Passive House standard was one of the most important criteria in sales and rental discussions. It can be assumed that the energy standard, which is an important image factor for the Bahnstadt, also played a role in the other answers. When asked about why they chose a Passive House home, 22 % of those surveyed said they did so “out of personal conviction / for sustainability reasons”, which is a very high value for an energy/environmental criterion (Figure 2). Reports from Sparkasse Heidelberg Immobilien also indicate that the Passive House standard was one of the most important criteria in sales and rental discussions. It can be assumed that the energy standard, which is an important image factor for the Bahnstadt, also played a role in the other answers.
  
-[{{:picopen:fig_2_question_why_ph_heidelberg.png?400|Figure 2: Question: Why did you choose a Passive House home? 50% I wanted to live in the Bahnstadt district, 22% for reasons of sustainability, 1% positive experience from friends/neighbours, 27% other reasons}}]+[{{ :picopen:fig_2_question_why_ph_heidelberg.png?400 |Figure 2: Question: Why did you choose a Passive House home? 50% I wanted to live in the Bahnstadt district, 22% for reasons of sustainability, 1% positive experience from friends/neighbours, 27% other reasons}}]
  
 Figures 3 and 4 show answers to the question about satisfaction with living in a Passive House building. On average, 76 % of residents are satisfied or very satisfied, which is a positive result. Figures 3 and 4 show answers to the question about satisfaction with living in a Passive House building. On average, 76 % of residents are satisfied or very satisfied, which is a positive result.
  
-[{{:picopen:fig3_question_rate_living_in_ph.png?400|Figure 3: Question: On a scale of 1 (dissatisfied) to 10 (satisfied), how would you rate living in a Passive House building}}][{{:picopen:fig4_question_on_a_scale_of_1_to_10_rate_living_in_ph.png?600|Figure 4: Question: On a scale of 1 (very dissatisfied) to 10 (very satisfied), how would you rate living in a Passive House building}}]+[{{ :picopen:fig3_question_rate_living_in_ph.png?400 |Figure 3: Question: On a scale of 1 (dissatisfied) to 10 (satisfied), how would you rate living in a Passive House building}}][{{ :picopen:fig4_question_on_a_scale_of_1_to_10_rate_living_in_ph.png?600 |Figure 4: Question: On a scale of 1 (very dissatisfied) to 10 (very satisfied), how would you rate living in a Passive House building}}]
  
 The question about satisfaction combined with information about special features of the Passive House homes reveals that residents who were informed in advance were much more satisfied (Figure 5). This finding shows how important it is to inform buyers and tenants. The question about satisfaction combined with information about special features of the Passive House homes reveals that residents who were informed in advance were much more satisfied (Figure 5). This finding shows how important it is to inform buyers and tenants.
  
-[{{:picopen:fig5_average_satisfaction_ph.png?400|Figure 5: Average satisfaction relative to instructions relating to the special features of Passive House homes – question: Were you familiarised with the Passive House features when you moved into your home}}][{{:picopen:fig6_ease_of_use_of_ventilation.png?200|Figure 6: Ease of use of the ventilation system (237 answers)}}]+[{{ :picopen:fig5_average_satisfaction_ph.png?400 |Figure 5: Average satisfaction relative to instructions relating to the special features of Passive House homes – question: Were you familiarised with the Passive House features when you moved into your home}}][{{ :picopen:fig6_ease_of_use_of_ventilation.png?200 |Figure 6: Ease of use of the ventilation system (237 answers)}}]
  
 In the past, we were often confronted with concerns that ventilation systems would be too complicated for residents. The answer to the question of whether using the ventilation unit was easy or complicated shows a clear result (Figure 6). In the past, we were often confronted with concerns that ventilation systems would be too complicated for residents. The answer to the question of whether using the ventilation unit was easy or complicated shows a clear result (Figure 6).
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 But regardless of whether the assessment of temperature as too high was a specific result for the Passive House standard or whether other construction standards face the same, if not more, criticism, there is a need to take greater account of the summer climate in residential buildings in the future. But regardless of whether the assessment of temperature as too high was a specific result for the Passive House standard or whether other construction standards face the same, if not more, criticism, there is a need to take greater account of the summer climate in residential buildings in the future.
  
-[{{:picopen:fig7_rate_room_temp.png?400|Figure 7: How do you rate room temperature (top, 238 answers) and indoor air quality (bottom, 241 answers) in the winter}}][{{:picopen:fig8_how_do_you_perceive_room_temp_in_summer.png?400|Figure 8: How do you perceive room temperature in the summer (215 answers)}}]+[{{ :picopen:fig7_rate_room_temp.png?400 |Figure 7: How do you rate room temperature (top, 238 answers) and indoor air quality (bottom, 241 answers) in the winter}}][{{ :picopen:fig8_how_do_you_perceive_room_temp_in_summer.png?400 |Figure 8: How do you perceive room temperature in the summer (215 answers)}}]
  
 ===== References ===== ===== References =====
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 [Stadt Heidelberg 2012] Stromsparkonzept Bahnstadt, Fachliche Erarbeitung ebök, Tübingen, Herausgeber: Stadt Heidelberg, Amt für Umweltschutz, Gewerbeaufsicht und Energie, Heidelberg, 2012. [Stadt Heidelberg 2012] Stromsparkonzept Bahnstadt, Fachliche Erarbeitung ebök, Tübingen, Herausgeber: Stadt Heidelberg, Amt für Umweltschutz, Gewerbeaufsicht und Energie, Heidelberg, 2012.
  
 +==== See also =====
 +
 +[[:examples:passivehosue_district]]
 +
 +[[:municipalities]]
 +
 +[[examples:passivehosue_district:Passive House district Heidelberg-Bahnstadt experience|Passive House City District Heidelberg-Bahnstadt - Experience and Evaluation]]
 +
 +[[examples:passivehosue_district:Passive House district Heidelberg-Bahnstadt monitor|Monitoring energy consumption in the new district Bahnstadt in Heidelberg]]
  
examples/passivehosue_district/passive_house_district_heidelberg-bahnstadt.1733328043.txt.gz · Last modified: by jgrovesmith