Merge pull request #363 from IBCornelsen/Jens

Inhaltsseiten
This commit is contained in:
Jens Cornelsen
2025-02-20 21:41:53 +01:00
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2 changed files with 768 additions and 1 deletions

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@@ -231,7 +231,7 @@
<li><a href="/energieausweis-erstellen/verbrauchsausweis-wohngebaeude/">Verbrauchsausweis online erstellen</a></li> <li><a href="/energieausweis-erstellen/verbrauchsausweis-wohngebaeude/">Verbrauchsausweis online erstellen</a></li>
<li><a href="/verbrauchsausweis/haeufige-fragen-zum-verbrauchsausweis/">Häufige Fragen zum Verbrauchsausweis</a></li> <li><a href="/verbrauchsausweis/haeufige-fragen-zum-verbrauchsausweis/">Häufige Fragen zum Verbrauchsausweis</a></li>
<li> <li>
<a href="index">Statistiken zum Verbrauchsausweis Wohngebäude</a <a href="/verbrauchsausweis/statistiken-zum-verbrauchsausweis/">Statistiken zum Verbrauchsausweis Wohngebäude</a
> >
</li> </li>
<li><a href="index">Verbrauchsausweis Gewerbe</a></li> <li><a href="index">Verbrauchsausweis Gewerbe</a></li>

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---
import Layout from "#layouts/Layout.astro";
---
<Layout title="Statistiken zum Verbrauchsausweis Wohngebäude">
<h1>Statistiken zum Verbrauchsausweis Wohngebäude</h1>
<h2>Durchschnittlicher Energieverbrauch in kWh/m² Mittelwert aller ausgestellten Verbrauchsausweise bei sanierten bzw. unsanierten Wohngebäuden</h2>
<div class="container mx-auto p-4">
<!-- Diagramm -->
<div class="text-center mb-8">
<div class="inline-block rounded-xl shadow-md max-w-full">
<img src="/images/DIA_VA_Wohn.png" alt="Durchschnittliche Verbrauchskennwerte von Häusern im sanierten bzw. unsanierten Zustand aus dem Verbrauchsausweis Wohngebäude" class="w-full">
</div>
<span class="block mt-2 text-sm text-gray-600">
Diagramm: Durchschnittlicher Energieverbrauch in kWh/m² im sanierten bzw. unsanierten Zustand.
</span>
</div>
<hr class="border-gray-300 my-4">
<!-- Erläuterungstexte -->
<p class="mb-4">
Bei der statistischen Auswertung oben stehender Grafik wurden die bereits ausgestellten Verbrauchsausweise analysiert. Dabei wurden aus ca. 10.000 Ausweisen deutschlandweit die Haustypen Einfamilienhaus, Reihenmittelhaus und Mehrfamilienhaus in die Kategorie saniert bzw. unsaniert eingeteilt.
</p>
<p class="mb-4">
Innerhalb dieser Kategorien wurde dann der Verbrauchsmittelwert gebildet und in der Einheit kWh/m² ausgegeben. Die orangenen Balken stellen die Ergebnisse grafisch dar und man kann klar erkennen, wie groß das Einsparpotential bei den verschiedenen Haustypen ist. Diese Statistik wird in regelmäßigen Abständen aktualisiert, sodass die Grafik immer auf dem neuesten Stand ist.
</p>
<!-- Detailstatistik Einfamilienhäuser -->
<h2 class="text-xl font-semibold mb-2">Durchschnittlicher Energieverbrauch von Einfamilienhäusern in kWh/m²</h2>
<h3 class="text-lg font-medium mb-4">Mittelwert aller ausgestellten Bedarfsausweise der entsprechenden Baualtersklasse</h3>
<div id="chart_stat" class="mb-8">
<div id="chart_stat">
<div class="GC-all1">
<div id="googlechart_stat2">
<div style="position: relative;">
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<g><text text-anchor="start" x="542" y="59.25"
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<div
style="position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;">
<table>
<thead>
<tr>
<th>Zeitraum</th>
<th>Verbrauch</th>
</tr>
</thead>
<tbody>
<tr>
<td>vor 1919</td>
<td>305.575</td>
</tr>
<tr>
<td>1919 - 1948</td>
<td>295.365</td>
</tr>
<tr>
<td>1949 - 1957</td>
<td>284.925</td>
</tr>
<tr>
<td>1958 - 1968</td>
<td>277.61</td>
</tr>
<tr>
<td>1968 - 1978</td>
<td>217.822</td>
</tr>
<tr>
<td>1979 - 1983</td>
<td>151.759</td>
</tr>
<tr>
<td>1984 - 1994</td>
<td>141.565</td>
</tr>
<tr>
<td>nach 1994</td>
<td>99.863</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div style="display: none; position: absolute; top: 330px; left: 606px; white-space: nowrap; font-family: Arial; font-size: 15px;"
aria-hidden="true">99.863</div>
<div></div>
</div>
</div>
</div>
<div class="clearall"></div>
<div id="legendBox"></div>
</div>
<div class="relative">
<!-- SVG-Elemente oder weitere Komponenten -->
</div>
</div>
<hr class="border-gray-300 my-4">
<p class="mb-4">
Die einzelnen Verbrauchswerte wurden durch die Bildung eines Mittelwertes aller bereits ausgestellten Verbrauchsausweise der entsprechenden Baualtersklasse errechnet. Jeder Verbrauchswert der jeweiligen Baualtersklasse spiegelt sanierte sowie unsanierte Gebäude gleichermaßen wider. Anhand der grafischen Darstellung lässt sich erkennen, dass der Verbrauch stetig abnimmt je jünger die Gebäude sind.
</p>
<hr class="border-gray-300 my-4">
<!-- Wärmeerzeuger-Tortengrafiken -->
<h2 class="text-xl font-semibold mb-4">
Verteilung der verschiedenen Wärmeerzeuger bei Wohngebäuden aufgeteilt in 3 Baualtersklassen Auswertung der Bedarfsausweis Wohngebäude
</h2>
<hr class="border-gray-300 my-4">
<div id="chart" class="flex flex-wrap justify-between mb-8">
<div class="w-full md:w-1/4 px-2 mb-4">
<p id="ch1" class="text-center font-medium mb-2">vor 2003</p>
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<div style="position: relative;">
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text-anchor="start" x="38.13273442556835" y="73.93432286723983"
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style="position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;">
<table>
<thead>
<tr>
<th>Note</th>
<th>Wert1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Wärmepumpe</td>
<td>204</td>
</tr>
<tr>
<td>Solarsystem</td>
<td>460</td>
</tr>
<tr>
<td>Brennwertkessel</td>
<td>460</td>
</tr>
<tr>
<td>andere Wärmeerzeuger</td>
<td>3,306</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div style="display: none; position: absolute; top: 210px; left: 159px; white-space: nowrap; font-family: Arial; font-size: 9px;"
aria-hidden="true">74.6%</div>
<div></div>
</div>
</div>
</div>
<div class="w-full md:w-1/4 px-2 mb-4">
<p id="ch2" class="text-center font-medium mb-2">von 2003 bis 2008</p>
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<div style="position: relative;">
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<path
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stroke="#109618" stroke-width="1" fill="#109618"></path><text
text-anchor="start" x="97.38154429429711" y="85.17989694683267"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">22.1%</text>
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<g>
<path
d="M75,97.6L75,110.39999999999999L13.44905787860948,96.37187912297908L13.44905787860948,83.57187912297908"
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text-anchor="start" x="42.483539940830426" y="71.21490416140523"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">26.2%</text>
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<g>
<path
d="M62.26736943063838,147.7765211630087L62.26736943063838,160.57652116300872A64,51.2,0,0,1,11,110.39999999999999L11,97.6A64,51.2,0,0,0,62.26736943063838,147.7765211630087"
stroke="#a52b0e" stroke-width="1" fill="#a52b0e"></path>
<path
d="M75,97.6L62.26736943063838,147.7765211630087A64,51.2,0,0,1,13.44905787860948,83.57187912297908L75,97.6A0,0,0,0,0,75,97.6"
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text-anchor="start" x="27.127165128394275" y="117.02583683768489"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">26.2%</text>
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<g>
<path
d="M138.02769619278132,106.49078669654682L138.02769619278132,119.29078669654682A64,51.2,0,0,1,62.26736943063838,160.5765211630087L62.26736943063838,147.7765211630087A64,51.2,0,0,0,138.02769619278132,106.49078669654682"
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d="M75,97.6L75,110.39999999999999L62.26736943063838,160.57652116300872L62.26736943063838,147.7765211630087"
stroke="#264d99" stroke-width="1" fill="#264d99"></path>
<path
d="M75,97.6L138.02769619278132,106.49078669654682A64,51.2,0,0,1,62.26736943063838,147.7765211630087L75,97.6A0,0,0,0,0,75,97.6"
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text-anchor="start" x="85.83002933119673" y="127.59146090016498"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">25.4%</text>
</g>
<g></g>
</svg>
<div
style="position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;">
<table>
<thead>
<tr>
<th>Note</th>
<th>Wert1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Wärmepumpe</td>
<td>31</td>
</tr>
<tr>
<td>Solarsystem</td>
<td>32</td>
</tr>
<tr>
<td>Brennwertkessel</td>
<td>32</td>
</tr>
<tr>
<td>andere Wärmeerzeuger</td>
<td>27</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div style="display: none; position: absolute; top: 210px; left: 159px; white-space: nowrap; font-family: Arial; font-size: 9px;"
aria-hidden="true">22.1%</div>
<div></div>
</div>
</div>
</div>
<div class="w-full md:w-1/4 px-2 mb-4">
<p id="ch3" class="text-center font-medium mb-2">von 2008 bis 2013</p>
<div id="googlechart2" class="relative">
<div style="position: relative;">
<div style="position: relative; width: 149px; height: 200px;" dir="ltr">
<div style="position: absolute; left: 0px; top: 0px; width: 100%; height: 100%;"
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d="M75,97.6L75,110.39999999999999L138.06610550294334,101.68527364269907L138.06610550294334,88.88527364269908"
stroke="#0c7112" stroke-width="1" fill="#0c7112"></path>
<path
d="M75,97.6L138.06610550294334,88.88527364269908A64,51.2,0,0,1,138.02769619278132,106.49078669654682L75,97.6A0,0,0,0,0,75,97.6"
stroke="#109618" stroke-width="1" fill="#109618"></path>
</g>
<g>
<path
d="M75,97.6L75,110.39999999999999L52.48213450209903,62.47375177016458L52.48213450209903,49.67375177016458"
stroke="#bf7300" stroke-width="1" fill="#bf7300"></path>
<path
d="M75,97.6L52.48213450209903,49.67375177016458A64,51.2,0,0,1,138.06610550294337,88.88527364269916L75,97.6A0,0,0,0,0,75,97.6"
stroke="#ff9900" stroke-width="1" fill="#ff9900"></path><text
text-anchor="start" x="88.47295165443452" y="70.64222922027521"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">28%</text>
</g>
<g>
<path
d="M20.37274897437905,124.27569315023752L20.37274897437905,137.07569315023753A64,51.2,0,0,1,11,110.39999999999999L11,97.6A64,51.2,0,0,0,20.37274897437905,124.27569315023752"
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<path
d="M75,97.6L20.37274897437905,124.27569315023752A64,51.2,0,0,1,52.48213450209903,49.67375177016458L75,97.6A0,0,0,0,0,75,97.6"
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text-anchor="start" x="23.906757054056335" y="89.62925199814201"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">28%</text>
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<path
d="M138.02769619278132,106.49078669654682L138.02769619278132,119.29078669654682A64,51.2,0,0,1,20.37274897437905,137.0756931502375L20.37274897437905,124.27569315023752A64,51.2,0,0,0,138.02769619278132,106.49078669654682"
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<path
d="M75,97.6L75,110.39999999999999L20.37274897437905,137.07569315023753L20.37274897437905,124.27569315023752"
stroke="#264d99" stroke-width="1" fill="#264d99"></path>
<path
d="M75,97.6L138.02769619278132,106.49078669654682A64,51.2,0,0,1,20.37274897437905,124.27569315023752L75,97.6A0,0,0,0,0,75,97.6"
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text-anchor="start" x="70.46041405668872" y="135.10500172993463"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">38.5%</text>
</g>
<g></g>
</svg>
<div
style="position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;">
<table>
<thead>
<tr>
<th>Note</th>
<th>Wert1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Wärmepumpe</td>
<td>77</td>
</tr>
<tr>
<td>Solarsystem</td>
<td>56</td>
</tr>
<tr>
<td>Brennwertkessel</td>
<td>56</td>
</tr>
<tr>
<td>andere Wärmeerzeuger</td>
<td>11</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div style="display: none; position: absolute; top: 210px; left: 159px; white-space: nowrap; font-family: Arial; font-size: 9px;"
aria-hidden="true">5.5%</div>
<div></div>
</div>
</div>
</div>
<div class="w-full md:w-1/4 px-2 mb-4">
<p id="ch4" class="text-center font-medium mb-2">von 2013 bis 2018</p>
<div id="googlechart3" class="relative">
<div style="position: relative;">
<div style="position: relative; width: 149px; height: 200px;" dir="ltr">
<div style="position: absolute; left: 0px; top: 0px; width: 100%; height: 100%;"
><svg width="149" height="200" style="overflow: hidden;"
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<defs id="_ABSTRACT_RENDERER_ID_18"></defs>
<rect x="0" y="0" width="149" height="200" stroke="none" stroke-width="0"
fill="#ffffff"></rect>
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<path
d="M75,97.6L75,110.39999999999999L57.06596664819824,61.25127584004508L57.06596664819824,48.45127584004508"
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<path
d="M75,97.6L57.06596664819824,48.45127584004508A64,51.2,0,0,1,138.02769619278132,106.49078669654682L75,97.6A0,0,0,0,0,75,97.6"
stroke="#ff9900" stroke-width="1" fill="#ff9900"></path><text
text-anchor="start" x="89.79758235832838" y="76.94858330606479"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">32.3%</text>
</g>
<g>
<path
d="M27.849420143412303,132.220898374826L27.849420143412303,145.020898374826A64,51.2,0,0,1,11,110.39999999999999L11,97.6A64,51.2,0,0,0,27.849420143412303,132.220898374826"
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<path
d="M75,97.6L27.849420143412303,132.220898374826A64,51.2,0,0,1,57.06596664819824,48.45127584004508L75,97.6A0,0,0,0,0,75,97.6"
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text-anchor="start" x="22.643449867058166" y="92.32443386092137"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">32.3%</text>
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<g>
<path
d="M138.02769619278132,106.49078669654682L138.02769619278132,119.29078669654682A64,51.2,0,0,1,27.849420143412303,145.020898374826L27.849420143412303,132.220898374826A64,51.2,0,0,0,138.02769619278132,106.49078669654682"
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<path
d="M75,97.6L75,110.39999999999999L27.849420143412303,145.020898374826L27.849420143412303,132.220898374826"
stroke="#264d99" stroke-width="1" fill="#264d99"></path>
<path
d="M75,97.6L138.02769619278132,106.49078669654682A64,51.2,0,0,1,27.849420143412303,132.220898374826L75,97.6A0,0,0,0,0,75,97.6"
stroke="#3366cc" stroke-width="1" fill="#3366cc"></path><text
text-anchor="start" x="74.51157853597337" y="133.63562925274192"
font-family="Arial" font-size="9" stroke="none" stroke-width="0"
fill="#ffffff">35.4%</text>
</g>
<g></g>
</svg>
<div
style="position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;">
<table>
<thead>
<tr>
<th>Note</th>
<th>Wert1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Wärmepumpe</td>
<td>57</td>
</tr>
<tr>
<td>Solarsystem</td>
<td>52</td>
</tr>
<tr>
<td>Brennwertkessel</td>
<td>52</td>
</tr>
<tr>
<td>andere Wärmeerzeuger</td>
<td></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div style="display: none; position: absolute; top: 210px; left: 159px; white-space: nowrap; font-family: Arial; font-size: 9px;"
aria-hidden="true">32.3%</div>
<div></div>
</div>
</div>
</div>
</div>
<hr class="border-gray-300 my-4">
<p class="mb-4">
Die dargestellten Tortengrafiken illustrieren die steigende Verwendung von energieeffizienten Wärmeerzeugern innerhalb der letzten 15 Jahre. Bei der Erhebung wurden ca. 10.000 deutschlandweit ausgestellte Verbrauchsausweise ausgewertet und in 4 Baualtersklassen eingeteilt.
</p>
<p class="mb-4">
Dabei wurde ermittelt, ob Brennwerttechnik, Solarsystem, Wärmepumpe oder ältere Wärmeerzeuger in den jeweiligen Wohngebäuden vorhanden sind. Wie aus den Grafiken hervorgeht, reduziert sich der Bereich der älteren Wärmeerzeuger immer stärker und wird sukzessive durch Brennwerttechnik, Solarsysteme und Wärmepumpen ersetzt.
</p>
<p class="mb-8">
Weiterführende Infrormationen:<br>
<a href="/verbrauchsausweis/" class="text-blue-500 hover:underline">Informationen zum Verbrauchsausweis</a><br>
<a href="/verbrauchsausweis/verbrauchsausweis-wohngebaeude/" class="text-blue-500 hover:underline">Verbrauchsausweis Wohngebäude</a><br>
<a href="/verbrauchsausweis/statistiken-zum-verbrauchsausweis/" class="text-blue-500 hover:underline">Häufige Fragen zum Verbrauchsausweis Wohngebäude</a>
</p>
<hr class="border-gray-300 my-4">
<!-- Infobox / Call-to-Action -->
<div class="bg-gray-100 p-6 rounded-lg shadow-md" title="Verbrauchsausweis Wohngebäude">
<div class="flex items-start">
<img src="/images/energieausweis-online-erstellen-verbrauchsausweis.png" alt="Energieausweis online erstellen - Verbrauchsausweis" title="Energieausweis online erstellen - Verbrauchsausweis" class="w-16 h-16 mr-4">
<div>
<div class="text-xl font-bold mb-2">Verbrauchsausweis Wohngebäude</div>
<hr class="border-gray-300 my-2">
<ul class="list-disc pl-5 mb-4">
<li>3 zusammenhängende Heizenergieverbräuche müssen eingegeben werden.</li>
<li>Wohnfläche, Baujahr Gebäude und Baujahr Heizung müssen eingegeben werden.</li>
<li>
<a href="/verbrauchsausweis/" class="text-blue-500 hover:underline">Verbrauchsausweis</a> bei fast allen Gebäuden möglich. (Baujahr &gt; 1977 - Vermietung/Verkauf)
</li>
</ul>
<a href="/energieausweis-erstellen/verbrauchsausweis-erstellen.php" class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-2 px-4 rounded inline-block">
Jetzt Verbrauchsausweis erstellen
</a>
</div>
</div>
</div>
</div>
</Layout>