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    <p>That notice not to use Tigo with the MidNite Classic controller
      was several years ago.</p>
    <p>Not long after that, Tigo did something to their optimizers to
      fix it and there has not been a problem since.</p>
    <p>Should be good to go.<br>
    </p>
    <p>boB<br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 10/30/2019 6:06 PM, Mac Lewis wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAOABG4-m462frJ1iKgdwbHkvfyRC5eDz-aMoETXAu=ucaO6a=g@mail.gmail.com">
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      <div dir="ltr">I haven't noticed in a while, but there used to be
        a note included with Midnite charge controllers saying not to
        use with Tigo optimizer products, something would blow up.
        <div><br>
        </div>
        <div>If its just rapid shutdown you need, then the Tigo rapid
          shutdown system seems to work with the Midnite charge
          controller.  You'll need the Tigo transmitter device.  We just
          did this and it worked fine.</div>
        <div><br>
        </div>
        <div>Good luck</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Wed, Oct 30, 2019 at 5:23
          PM Jerry Shafer &lt;<a href="mailto:jerrysgarage01@gmail.com"
            moz-do-not-send="true">jerrysgarage01@gmail.com</a>&gt;
          wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div dir="auto">The Tigo product for RSD it is not an
            "optimizer" just a module level shut down device
            <div dir="auto">Jerry</div>
          </div>
          <br>
          <div class="gmail_quote">
            <div dir="ltr" class="gmail_attr">On Wed, Oct 30, 2019, 1:30
              PM &lt;<a
                href="mailto:drake.chamberlin@redwoodalliance.org"
                target="_blank" moz-do-not-send="true">drake.chamberlin@redwoodalliance.org</a>&gt;
              wrote:<br>
            </div>
            <blockquote class="gmail_quote" style="margin:0px 0px 0px
              0.8ex;border-left:1px solid
              rgb(204,204,204);padding-left:1ex">
              <div
                style="font-family:Helvetica,Arial,sans-serif;font-size:12px">
                <div>Hello Wrenches,</div>
                <div><br>
                </div>
                <div>What is the best combination of charge controller
                  and optimizer to use with an off grid, battery based
                  system? What combinations are problematic? <br>
                </div>
                <div><br>
                </div>
                <div>Thank you,</div>
                <div><br>
                </div>
                <div>Drake</div>
                <div>Athens Electric</div>
                <div>740-856-9648<br>
                </div>
                <br>
                <br>
              </div>
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      -- <br>
      <div dir="ltr" class="gmail_signature">
        <div><br>
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        <div><font face="'times new roman', serif" color="#305A78"><br>
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        Mac Lewis<br>
        <br>
        <span style="font-family:&quot;Times New
          Roman&quot;;font-size:medium;color:rgb(255,153,0)"><b><font
              size="3" face="Arial, Helvetica, sans-serif">
              <p align="left"><font face="Verdana, Arial, Helvetica,
                  sans-serif" color="#000000"><span
                    style="font-size:small"><span
                      style="font-family:arial;font-weight:normal;color:rgb(48,90,120)"><font
                        face="'times new roman', serif">"Yo solo sé que
                        no sé nada." </font><span
                        style="font-weight:700;color:rgb(104,104,104)"><font
                          face="'times new roman', serif">-Sócrates</font></span></span></span></font></p>
            </font></b></span></div>
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