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	<title>DER VET User Guide/Technologies/Internal Combustion Engine - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://storagewiki.epri.com/index.php?action=history&amp;feed=atom&amp;title=DER_VET_User_Guide%2FTechnologies%2FInternal_Combustion_Engine"/>
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	<updated>2026-04-16T17:30:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Technologies/Internal_Combustion_Engine&amp;diff=2094&amp;oldid=prev</id>
		<title>Mevans at 16:03, 12 April 2022</title>
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		<updated>2022-04-12T16:03:34Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:03, 12 April 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l49&quot;&gt;Line 49:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 49:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|ICE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|ICE&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|efficiency&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|efficiency&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| This represents the conversion efficiency of fuel into electricity in &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gallons &lt;/del&gt;of fuel per &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;kWh &lt;/del&gt;of electricity.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| This represents the conversion efficiency of fuel into electricity &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(heat rate) &lt;/ins&gt;in &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;MMBTU &lt;/ins&gt;of fuel &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(HHV) &lt;/ins&gt;per &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;MWh &lt;/ins&gt;of electricity.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Fuel &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Cost &lt;/del&gt;==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Fuel &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Type &lt;/ins&gt;==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l60&quot;&gt;Line 60:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 60:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|ICE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|ICE&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fuel_cost&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fuel_type&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|This is the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cost &lt;/del&gt;of fuel &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;in $/kWh&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|This is the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;type &lt;/ins&gt;of fuel &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;used by the ICE generator. Either &amp;quot;liquid&amp;quot;, &amp;quot;gas&amp;quot;, or &amp;quot;other&amp;quot;&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Mevans</name></author>
	</entry>
	<entry>
		<id>https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Technologies/Internal_Combustion_Engine&amp;diff=653&amp;oldid=prev</id>
		<title>Mevans: 1 revision imported</title>
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		<updated>2021-03-31T20:42:01Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:42, 31 March 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Mevans</name></author>
	</entry>
	<entry>
		<id>https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Technologies/Internal_Combustion_Engine&amp;diff=652&amp;oldid=prev</id>
		<title>en&gt;MilesEvans at 00:07, 31 March 2021</title>
		<link rel="alternate" type="text/html" href="https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Technologies/Internal_Combustion_Engine&amp;diff=652&amp;oldid=prev"/>
		<updated>2021-03-31T00:07:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{DISPLAYTITLE: {{SUBPAGENAME}}}}&lt;br /&gt;
&lt;br /&gt;
Internal combustion engine (ICE) generators consume fuel to produce power and can operate flexibly to provide flexibility services. This technology represents a '''set of identical generators''' rather than a single generator (unless n=1).&lt;br /&gt;
&lt;br /&gt;
= Inputs =&lt;br /&gt;
== Rated Capacity ==&lt;br /&gt;
{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;width: 10%&amp;quot;|Tag&lt;br /&gt;
|style=&amp;quot;width: 20%&amp;quot;|Key&lt;br /&gt;
|style=&amp;quot;width: 70%&amp;quot;|Description&lt;br /&gt;
|-&lt;br /&gt;
|ICE&lt;br /&gt;
|rated_capacity&lt;br /&gt;
|The maximum power generating capacity of a single generator in kW of electricity. Set this to 0 to optimally size the generator.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Minimum Power ==&lt;br /&gt;
{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;width: 10%&amp;quot;|Tag&lt;br /&gt;
|style=&amp;quot;width: 20%&amp;quot;|Key&lt;br /&gt;
|style=&amp;quot;width: 70%&amp;quot;|Description&lt;br /&gt;
|-&lt;br /&gt;
|ICE&lt;br /&gt;
|minimum_power&lt;br /&gt;
|The minimum power a single generator can produce. &lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Number ==&lt;br /&gt;
{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;width: 10%&amp;quot;|Tag&lt;br /&gt;
|style=&amp;quot;width: 20%&amp;quot;|Key&lt;br /&gt;
|style=&amp;quot;width: 70%&amp;quot;|Description&lt;br /&gt;
|-&lt;br /&gt;
|ICE&lt;br /&gt;
|n&lt;br /&gt;
|How many generators are included in the set of generators. &lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Efficiency ==&lt;br /&gt;
{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;width: 10%&amp;quot;|Tag&lt;br /&gt;
|style=&amp;quot;width: 20%&amp;quot;|Key&lt;br /&gt;
|style=&amp;quot;width: 70%&amp;quot;|Description&lt;br /&gt;
|-&lt;br /&gt;
|ICE&lt;br /&gt;
|efficiency&lt;br /&gt;
| This represents the conversion efficiency of fuel into electricity in gallons of fuel per kWh of electricity.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Fuel Cost ==&lt;br /&gt;
{| class='wikitable' style=&amp;quot;width: 95%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;width: 10%&amp;quot;|Tag&lt;br /&gt;
|style=&amp;quot;width: 20%&amp;quot;|Key&lt;br /&gt;
|style=&amp;quot;width: 70%&amp;quot;|Description&lt;br /&gt;
|-&lt;br /&gt;
|ICE&lt;br /&gt;
|fuel_cost&lt;br /&gt;
|This is the cost of fuel in $/kWh.&lt;br /&gt;
|}&lt;/div&gt;</summary>
		<author><name>en&gt;MilesEvans</name></author>
	</entry>
</feed>