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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Operational_energy_use</id>
		<title>Operational energy use - Revision history</title>
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		<updated>2026-04-19T14:44:25Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Operational_energy_use&amp;diff=294273&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;LETI Embodied Carbon Primer Build, Supplementary guidance to the Climate Emergency Design Guide, published by the London Energy Transformation Initiative in 2020, states in relat...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Operational_energy_use&amp;diff=294273&amp;oldid=prev"/>
				<updated>2025-01-23T08:28:50Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;LETI Embodied Carbon Primer Build, Supplementary guidance to the Climate Emergency Design Guide, published by the London Energy Transformation Initiative in 2020, states in relat...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;LETI Embodied Carbon Primer Build, Supplementary guidance to the Climate Emergency Design Guide, published by the London Energy Transformation Initiative in 2020, states in relation to operational energy use:&lt;br /&gt;
&lt;br /&gt;
‘EN 15978 Module B6 - The energy performance of a building is determined on the basis of the calculated or the actual annual energy required for heating, domestic hot water supply, air conditioning (cooling and humidification/ de-humidification), ventilation, lighting, auxiliary energy used for pumps, control and automation. 6 The energy use of other building-integrated technical systems (e.g. lifts, escalators, safety and security installation and communication systems) necessary for the technical and functional performance of the building shall be included in B6 and reported and communicated separately.’&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* Carbon dioxide.&lt;br /&gt;
* Carbon factor.&lt;br /&gt;
* Carbon footprint.&lt;br /&gt;
* Carbon.&lt;br /&gt;
* Climate change act.&lt;br /&gt;
* Climate change science.&lt;br /&gt;
* Climate Emergency Design Guide.&lt;br /&gt;
* Embodied energy.&lt;br /&gt;
* Global warming.&lt;br /&gt;
* Greenhouse gas.&lt;br /&gt;
* Operational carbon.&lt;br /&gt;
* Ozone depleting substances.&lt;br /&gt;
* Regulated energy.&lt;br /&gt;
* Unregulated energy.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Sustainability]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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