<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2011-08-26</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>16:30:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0000945436</cik>
            <entityName>MEMC ELECTRONIC MATERIALS INC</entityName>
            <fileNumber>333-176188</fileNumber>
        </filer>
        <filer>
            <cik>0001523237</cik>
            <entityName>Enflex Corp</entityName>
            <fileNumber>333-176188-09</fileNumber>
        </filer>
        <filer>
            <cik>0001523224</cik>
            <entityName>MEMC Holdings Corp</entityName>
            <fileNumber>333-176188-08</fileNumber>
        </filer>
        <filer>
            <cik>0001523223</cik>
            <entityName>MEMC International, Inc.</entityName>
            <fileNumber>333-176188-07</fileNumber>
        </filer>
        <filer>
            <cik>0001523222</cik>
            <entityName>MEMC Pasadena, Inc.</entityName>
            <fileNumber>333-176188-06</fileNumber>
        </filer>
        <filer>
            <cik>0001523186</cik>
            <entityName>NVT, LLC</entityName>
            <fileNumber>333-176188-05</fileNumber>
        </filer>
        <filer>
            <cik>0001342513</cik>
            <entityName>SOLAICX</entityName>
            <fileNumber>333-176188-04</fileNumber>
        </filer>
        <filer>
            <cik>0001523193</cik>
            <entityName>SunEdison LLC</entityName>
            <fileNumber>333-176188-03</fileNumber>
        </filer>
        <filer>
            <cik>0001523192</cik>
            <entityName>SunEdison Canada, LLC</entityName>
            <fileNumber>333-176188-02</fileNumber>
        </filer>
        <filer>
            <cik>0001523236</cik>
            <entityName>SunEdison International, LLC</entityName>
            <fileNumber>333-176188-01</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
