<p>Sounds like California Loren?</p>
<p>I use Schneider and they have UL9540 certs.</p>
<p>Here is a link to them and yes I have been asked this locally.</p>
<p>https://solar.schneider-electric.com/schneider-electric-solar-and-discover-battery-attain-ul-9540-certification-for-xw-pro-and-aes-batteries/</p>
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<pre><strong><span style="font-size: small;">Dave Angelini Offgrid Solar
"we go where powerlines don't"
<a href="http://members.sti.net/offgridsolar/" target="_blank">http://members.sti.net/offgridsolar/</a>
e-mail <a href="mailto:offgridsolar@sti.net">offgridsolar@sti.net</a>
text 209 813 0060</span></strong></pre>
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<p>On Tue, 20 Jul 2021 10:22:43 -0700, Lorenzo Ortiz <lorenzo@cal-solar.com> wrote:</p>
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<div dir="ltr">Wrenches,
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<div>We have recently had an AHJ reject our Solark 12k system with Simpliphi batteries stating:</div>
<div><em><span style="color: #0000ff;">"Energy storage systems are required to be listed per UL 9540 per NEC 706.5 (See also Annex A in the NEC, under energy storage systems).</span><strong style="color: #0000ff;"><span style="text-decoration: underline;"> The Sol-Ark system is not listed and tested per UL 9540 but is only listed per UL 1741</span></strong><span style="color: #0000ff;">. </span><strong><span style="color: #ff0000;">The complete system (ie. batteries, inverter, and any other components associated with the energy storage system) must be listed per UL 9540</span></strong><span style="color: #0000ff;">. Please provide documentation and certification sheets (from a Nationally Recognized Testing Lab (NRTL)) for both the batteries and SolArk inverter to show that all components are tested and certified per UL 9540. If it cannot be shown that the batteries are tested and listed with SolArk inverters per UL 9540, then </span>such system<span style="color: #0000ff;"> cannot be installed and a different system that is listed and tested per UL 9540 must be chosen for the project.</span></em></div>
<div><span style="color: #0000ff;"><em> </em></span></div>
<div><span style="color: #000000;">Have any of you run into this with Solark? Is the plans-checker in the wrong about the entire system needing to meet the standard and not just the batteries? The code language is kind of confusing. I can't find any documentation on Solark's website regarding UL 9540. I know Tesla and Simpliphi have recently put out documentation regarding this.</span></div>
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<div><span style="color: #000000;">Thanks in advance for your help.<br clear="all" /></span>
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<div><span style="color: #0b5394;"> </span><a href="https://californiasolarco.com/"><img style="color: #0b5394;" src="https://webmail.sti.net/tuxedo/?_task=mail&_action=display-attachment&_file=rcmfile11626804217095067800" alt="California Solar Electric Cooperative" /></a><span style="color: #0b5394;"> </span></div>
<div><span style="background-color: #ffffff;"><span style="color: #0b5394;"> </span></span></div>
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<p style="color: #222222; line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><span style="color: #000000;"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;">Loren Ortiz</span><span style="font-size: 9.5pt;"> -</span></span><span style="font-size: 9.5pt;"> </span><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #666666;">Technical Design Specialist</span></span></p>
<p style="color: #222222; line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #666666;">Board Member & Worker Owner</span></span></p>
<p style="color: #222222; line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><a style="color: #1155cc;" href="mailto:loren@cal-solar.com"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;">loren@cal-solar.com</span></a><span style="font-size: 9.5pt; font-family: Arial; color: #444444; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;"> | </span><a style="color: #1155cc;" href="http://www.cal-solar.coop/">www.cal-solar.coop</a></p>
<p style="color: #222222; line-height: 1.656; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #444444;">Office: </span></span><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #666666;">(530) 274-3671 </span></span><span style="font-size: 9.5pt; font-family: Arial; color: #999999; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"> </span></p>
<p style="color: #222222; line-height: 1.656; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #444444;">Fax:</span></span><span style="font-size: 9.5pt; font-family: Arial; color: #444444; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="color: #666666;"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;">(530) </span><span style="font-size: 9.5pt;">477-7571</span></span><span style="font-size: 9.5pt; font-family: Arial; color: #666666; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="font-size: 9.5pt; font-family: Arial; color: #999999; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #444444;">CSLB </span></span><span style="font-size: 9.5pt;"><span style="color: #666666;">#779624</span></span></p>
<p style="color: #222222; line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" dir="ltr"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"><span style="color: #444444;">Showroom:</span></span><span style="font-size: 9.5pt; font-family: Arial; color: #444444; background-color: transparent; font-weight: bold; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="color: #666666;"><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;">149 E Main St. Grass Valley, CA 95945</span><span style="font-size: 9.5pt; font-family: Arial; background-color: transparent; vertical-align: baseline; white-space: pre-wrap;"> </span></span></p>
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<div style="font-size: 12.8px;"><a href="https://www.nabcep.org/"><img style="font-size: small; color: #0b5394;" src="https://webmail.sti.net/tuxedo/?_task=mail&_action=display-attachment&_file=rcmfile11626804217095067800" alt="NABCEP" /></a><img src="https://webmail.sti.net/tuxedo/?_task=mail&_action=display-attachment&_file=rcmfile11626804217095067800" alt="" width="96" height="74" /><img style="color: #999999; font-weight: bold; font-size: small;" src="https://webmail.sti.net/tuxedo/?_task=mail&_action=display-attachment&_file=rcmfile11626804217095067800" alt="" width="200" height="97" /></div>
<div><span style="background-color: #ffffff;"><span style="color: #0b5394;"><strong> </strong> </span></span></div>
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<div style="text-align: left;"><a href="https://californiasolarco.com/quote/"><img src="https://webmail.sti.net/tuxedo/?_task=mail&_action=display-attachment&_file=rcmfile11626804217095067800" alt="" /></a></div>
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