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	<id>https://storagewiki.epri.com/index.php?action=history&amp;feed=atom&amp;title=DER_VET_User_Guide%2FModel_Details</id>
	<title>DER VET User Guide/Model Details - Revision history</title>
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	<updated>2026-04-16T16:14:45Z</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/Model_Details&amp;diff=1500&amp;oldid=prev</id>
		<title>Jthompson at 13:08, 27 September 2021</title>
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		<updated>2021-09-27T13:08:48Z</updated>

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				&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 09:08, 27 September 2021&lt;/td&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;{{DER-VET User Guide Navigation}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&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;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;&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;This section of the DER-VET User Guide will contain details about the implementation of the models in DER-VET. This section can help users build intuition about how to use DER-VET, understand the background processes that yield their results, interrogate unexpected results, and set themselves up to modify the code.&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;This section of the DER-VET User Guide will contain details about the implementation of the models in DER-VET. This section can help users build intuition about how to use DER-VET, understand the background processes that yield their results, interrogate unexpected results, and set themselves up to modify the code.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jthompson</name></author>
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	<entry>
		<id>https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Model_Details&amp;diff=795&amp;oldid=prev</id>
		<title>Mevans at 17:12, 4 May 2021</title>
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		<updated>2021-05-04T17:12:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:12, 4 May 2021&lt;/td&gt;
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&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;This section of the DER-VET User Guide will contain details about the implementation of the models in DER-VET. This section can help users build intuition about how to use DER-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;VEt&lt;/del&gt;, understand the background processes that yield their results, interrogate unexpected results, and set themselves up to modify the code.&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 section of the DER-VET User Guide will contain details about the implementation of the models in DER-VET. This section can help users build intuition about how to use DER-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;VET&lt;/ins&gt;, understand the background processes that yield their results, interrogate unexpected results, and set themselves up to modify the code.&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;&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;tldr; DER-VET, by default, provides an upper bound on the value a set of DERs can achieve and corresponding optimal DER size by meaningfully stacking services and coordinating DER operation.&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;tldr; DER-VET, by default, provides an upper bound on the value a set of DERs can achieve and corresponding optimal DER size by meaningfully stacking services and coordinating DER operation.&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/Model_Details&amp;diff=587&amp;oldid=prev</id>
		<title>Mevans: 1 revision imported</title>
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		<updated>2021-03-31T20:41:58Z</updated>

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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:41, 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;
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		<author><name>Mevans</name></author>
	</entry>
	<entry>
		<id>https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Model_Details&amp;diff=586&amp;oldid=prev</id>
		<title>en&gt;MilesEvans at 21:16, 18 March 2021</title>
		<link rel="alternate" type="text/html" href="https://storagewiki.epri.com/index.php?title=DER_VET_User_Guide/Model_Details&amp;diff=586&amp;oldid=prev"/>
		<updated>2021-03-18T21:16:37Z</updated>

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&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;
This section of the DER-VET User Guide will contain details about the implementation of the models in DER-VET. This section can help users build intuition about how to use DER-VEt, understand the background processes that yield their results, interrogate unexpected results, and set themselves up to modify the code.&lt;br /&gt;
&lt;br /&gt;
tldr; DER-VET, by default, provides an upper bound on the value a set of DERs can achieve and corresponding optimal DER size by meaningfully stacking services and coordinating DER operation.&lt;br /&gt;
&lt;br /&gt;
== DER-VET Model Overview ==&lt;br /&gt;
DER-VET is an optimization-based value estimating model (see [[DER_VET_User_Guide/Model_Details/Perfect_Foresight_Optimization | Perfect Foresight Optimization]]) for energy storage systems and other DERs. DER-VET models the operation of DERs at a user-input time scale (time steps are typically 15 minutes to 1 hour) and optimizes their size by solving a net present cost minimizing optimization problem that simultaneously solves for the operation of each DER at each time step and their size, when applicable. This optimization problem is constrained by the technical capabilities/limitations of the DERs and by constraints imposed by services, such as a reliability objective (see [[DER_VET_User_Guide/Services | Services]]).&lt;br /&gt;
&lt;br /&gt;
== Index ==&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Perfect_Foresight_Optimization | Perfect Foresight Optimization]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Optimization_Horizon | Optimization Horizon]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Optimization_Years | Optimization Years]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Mixed_Integer_Optimization | Mixed Integer Optimization]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Benefit_Cost_Analysis | Benefit Cost Analysis]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Size_Optimization | Size Optimization]]&lt;br /&gt;
&lt;br /&gt;
[[DER_VET_User_Guide/Model_Details/Service_Stacking | Service Stacking]]&lt;/div&gt;</summary>
		<author><name>en&gt;MilesEvans</name></author>
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