<?xml version="1.0" ?>
<proxyVoteTable xmlns="http://www.sec.gov/edgar/document/npxproxy/informationtable">
  <proxyTable>
    <issuerName>ASCENT SOLAR TECHNOLOGIES, INC.</issuerName>
    <cusip>043635804</cusip>
    <isin>US0436358040</isin>
    <meetingDate>06/17/2026</meetingDate>
    <voteDescription>Non-binding advisory vote to approve executive compensation.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>80750</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>80750</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ATOMERA INCORPORATED</issuerName>
    <cusip>04965B100</cusip>
    <isin>US04965B1008</isin>
    <meetingDate>05/12/2026</meetingDate>
    <voteDescription>To approve, on an advisory basis, the compensation of the Company's named executive officers, as disclosed in the Proxy Statement to be filed for the Annual Meeting.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>242321</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>242321</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>AXT, INC.</issuerName>
    <cusip>00246W103</cusip>
    <isin>US00246W1036</isin>
    <meetingDate>06/04/2026</meetingDate>
    <voteDescription>To approve, on an advisory basis, the compensation of our Named Executive Officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>85000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>85000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>BABCOCK &amp; WILCOX ENTERPRISES, INC.</issuerName>
    <cusip>05614L209</cusip>
    <isin>US05614L2097</isin>
    <meetingDate>05/20/2026</meetingDate>
    <voteDescription>Approval, on a non-binding advisory basis, of executive compensation.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>575000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>575000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>BLOOM ENERGY CORPORATION</issuerName>
    <cusip>093712107</cusip>
    <isin>US0937121079</isin>
    <meetingDate>05/21/2026</meetingDate>
    <voteDescription>To approve, on an advisory basis, the fiscal 2025 compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>27012</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>27012</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>BWX TECHNOLOGIES, INC.</issuerName>
    <cusip>05605H100</cusip>
    <isin>US05605H1005</isin>
    <meetingDate>04/30/2026</meetingDate>
    <voteDescription>Advisory vote on compensation of our Named Executive Officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>5000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>5000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>CAMECO CORPORATION</issuerName>
    <cusip>13321L108</cusip>
    <isin>CA13321L1085</isin>
    <meetingDate>05/07/2026</meetingDate>
    <voteDescription>Have a say on our approach to executive compensation Be it resolved that, on an advisory basis and not to diminish the role and responsibilities of the board of directors for executive compensation, the shareholders accept the approach to executive compensation disclosed in Cameco's management proxy circular delivered in advance of the 2026 annual meeting of shareholders.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>10000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>10000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>CORE SCIENTIFIC, INC.</issuerName>
    <cusip>21874A106</cusip>
    <isin>US21874A1060</isin>
    <meetingDate>05/12/2026</meetingDate>
    <voteDescription>To approve, on a non-binding, advisory basis, the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>10993</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>10993</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ENERGY FUELS INC.</issuerName>
    <cusip>292671708</cusip>
    <isin>CA2926717083</isin>
    <meetingDate>06/24/2026</meetingDate>
    <voteDescription>Say-on-Pay Advisory Vote - Vote on a non-binding, advisory proposal to approve the Company's named executive officer compensation through an advisory resolution, commonly referred to as a &quot;&quot;Say-on-Pay&quot;&quot; vote.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>50751</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>50751</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ENERGY FUELS INC.</issuerName>
    <cusip>292671708</cusip>
    <isin>CA2926717083</isin>
    <meetingDate>06/24/2026</meetingDate>
    <voteDescription>Say-When-On-Pay Advisory Vote - Vote on a non-binding, advisory proposal to approve the frequency of future advisory votes on the compensation of the Company's named executive officers, commonly referred to as a ''Say-When-On-Pay'' vote.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>50751</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>ONE YEAR</howVoted>
        <sharesVoted>50751</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ENI S.P.A</issuerName>
    <cusip>26874R108</cusip>
    <isin>US26874R1086</isin>
    <meetingDate>05/06/2026</meetingDate>
    <voteDescription>Report on remuneration policy and remuneration paid: Section II - remuneration paid in 2025.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>40399</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>40399</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ENPHASE ENERGY, INC.</issuerName>
    <cusip>29355A107</cusip>
    <isin>US29355A1079</isin>
    <meetingDate>05/13/2026</meetingDate>
    <voteDescription>To approve, on advisory basis, the compensation of our named executive officers, as disclosed in the proxy statement.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>25000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>25000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>EOS ENERGY ENTERPRISES INC</issuerName>
    <cusip>29415C101</cusip>
    <isin>US29415C1018</isin>
    <meetingDate>06/03/2026</meetingDate>
    <voteDescription>Non-binding advisory vote to approve our named executive officer compensation.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>225826</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>225826</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ESS TECH, INC.</issuerName>
    <cusip>26916J205</cusip>
    <isin>US26916J2050</isin>
    <meetingDate>05/29/2026</meetingDate>
    <voteDescription>Conduct an advisory vote on the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>759846</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>759846</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>ESS TECH, INC.</issuerName>
    <cusip>26916J205</cusip>
    <isin>US26916J2050</isin>
    <meetingDate>05/29/2026</meetingDate>
    <voteDescription>Conduct an advisory vote on the frequency of future advisory votes on the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>759846</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>ONE YEAR</howVoted>
        <sharesVoted>759846</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>EVERUS CONSTRUCTION GROUP, INC.</issuerName>
    <cusip>300426103</cusip>
    <isin>US3004261034</isin>
    <meetingDate>05/12/2026</meetingDate>
    <voteDescription>Advisory Vote to Approve the Compensation Paid to the Company's Named Executive Officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>61564</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>61564</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>FIRST SOLAR, INC.</issuerName>
    <cusip>336433107</cusip>
    <isin>US3364331070</isin>
    <meetingDate>05/13/2026</meetingDate>
    <voteDescription>Advisory vote to approve the compensation of our named executive officers</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>25500</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>25500</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>IREN LIMITED</issuerName>
    <cusip>Q4982L109</cusip>
    <isin>AU0000185993</isin>
    <meetingDate>11/19/2025</meetingDate>
    <voteDescription>Approve an advisory vote on executive compensation (the &quot;say- on-pay&quot; vote).</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>9000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>9000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>IREN LIMITED</issuerName>
    <cusip>Q4982L109</cusip>
    <isin>AU0000185993</isin>
    <meetingDate>11/19/2025</meetingDate>
    <voteDescription>Approve an advisory vote on the frequency of future advisory votes on executive compensation.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>9000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>ONE YEAR</howVoted>
        <sharesVoted>9000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>KRATOS DEFENSE &amp; SEC SOLUTIONS, INC.</issuerName>
    <cusip>50077B207</cusip>
    <isin>US50077B2079</isin>
    <meetingDate>05/12/2026</meetingDate>
    <voteDescription>To cast an advisory vote to approve the compensation of the Company's named executive officers, as presented in the proxy statement.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>10000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>10000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>LEGENCE CORP</issuerName>
    <cusip>52476L109</cusip>
    <isin>US52476L1098</isin>
    <meetingDate>06/11/2026</meetingDate>
    <voteDescription>To approve, on a non-binding advisory basis, the compensation of our named executive officers</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>40000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>40000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>LEGENCE CORP</issuerName>
    <cusip>52476L109</cusip>
    <isin>US52476L1098</isin>
    <meetingDate>06/11/2026</meetingDate>
    <voteDescription>To approve, on a non-binding advisory basis, the frequency of future advisory votes on the compensation of our named executive officers</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>40000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>ONE YEAR</howVoted>
        <sharesVoted>40000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>MASTEC, INC.</issuerName>
    <cusip>576323109</cusip>
    <isin>US5763231090</isin>
    <meetingDate>05/21/2026</meetingDate>
    <voteDescription>Approval of a non-binding advisory resolution regarding the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>25000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>25000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>NVENT ELECTRIC PLC</issuerName>
    <cusip>G6700G107</cusip>
    <isin>IE00BDVJJQ56</isin>
    <meetingDate>05/15/2026</meetingDate>
    <voteDescription>Approve, by Non-Binding Advisory Vote, the Compensation of the Named Executive Officers</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>15000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>15000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>PRIMORIS SERVICES CORPORATION</issuerName>
    <cusip>74164F103</cusip>
    <isin>US74164F1030</isin>
    <meetingDate>04/30/2026</meetingDate>
    <voteDescription>To approve, in an advisory, non-binding vote, the Company's named executive officer compensation;</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>16555</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>16555</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>QUANTA SERVICES, INC.</issuerName>
    <cusip>74762E102</cusip>
    <isin>US74762E1029</isin>
    <meetingDate>05/21/2026</meetingDate>
    <voteDescription>Approval, by non-binding advisory vote, of the compensation of Quanta's named executive officers for fiscal year 2025;</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>5560</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>5560</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>REDWIRE CORPORATION</issuerName>
    <cusip>75776W103</cusip>
    <isin>US75776W1036</isin>
    <meetingDate>05/20/2026</meetingDate>
    <voteDescription>To approve, in an advisory (non-binding) vote, the Company's named executive officer compensation as disclosed in the Proxy Statement (&quot;&quot;say-on-pay&quot;&quot;).</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>370000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>370000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
  <proxyTable>
    <issuerName>REDWIRE CORPORATION</issuerName>
    <cusip>75776W103</cusip>
    <isin>US75776W1036</isin>
    <meetingDate>05/20/2026</meetingDate>
    <voteDescription>To recommend, in an advisory (non-binding) vote, the frequency of future advisory votes to approve the Company's named executive compensation (&quot;&quot;say-on-pay frequency&quot;&quot;).</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>370000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>ONE YEAR</howVoted>
        <sharesVoted>370000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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    <issuerName>SOLARIS ENERGY INFRASTRUCTURE, INC.</issuerName>
    <cusip>83418M103</cusip>
    <isin>US83418M1036</isin>
    <meetingDate>05/15/2026</meetingDate>
    <voteDescription>Approve, on a non-binding advisory basis, the compensation of the Company's named executive officers for the year ended December 31, 2025.</voteDescription>
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        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    <voteSource>ISSUER</voteSource>
    <sharesVoted>70000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
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      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>70000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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    <issuerName>STERLING INFRASTRUCTURE, INC.</issuerName>
    <cusip>859241101</cusip>
    <isin>US8592411016</isin>
    <meetingDate>05/07/2026</meetingDate>
    <voteDescription>To approve, on an advisory basis, the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    <voteSource>ISSUER</voteSource>
    <sharesVoted>5000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>5000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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    <issuerName>TALEN ENERGY CORPORATION</issuerName>
    <cusip>87422Q109</cusip>
    <isin>US87422Q1094</isin>
    <meetingDate>05/05/2026</meetingDate>
    <voteDescription>To approve, on an advisory basis, the compensation of our named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>15</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>15</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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  <proxyTable>
    <issuerName>TECOGEN INC</issuerName>
    <cusip>87876P201</cusip>
    <isin>US87876P2011</isin>
    <meetingDate>06/05/2026</meetingDate>
    <voteDescription>To approve, on a non-binding advisory vote basis, the compensation paid to the named executive officers of the Company for 2025.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    <voteSource>ISSUER</voteSource>
    <sharesVoted>349726</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>349726</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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  <proxyTable>
    <issuerName>TECOGEN INC</issuerName>
    <cusip>87876P201</cusip>
    <isin>US87876P2011</isin>
    <meetingDate>06/05/2026</meetingDate>
    <voteDescription>To approve, on a non-binding advisory vote basis, the frequency of the stockholder non-binding advisory vote on the approval of the compensation paid to the named executive officers of the Company.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    <voteSource>ISSUER</voteSource>
    <sharesVoted>349726</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>THREE YEARS</howVoted>
        <sharesVoted>349726</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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    <issuerName>VALERO ENERGY CORPORATION</issuerName>
    <cusip>91913Y100</cusip>
    <isin>US91913Y1001</isin>
    <meetingDate>05/07/2026</meetingDate>
    <voteDescription>Advisory vote to approve the 2025 compensation of named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
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    <voteSource>ISSUER</voteSource>
    <sharesVoted>6000</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>6000</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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    <issuerName>VICOR CORPORATION</issuerName>
    <cusip>925815102</cusip>
    <isin>US9258151029</isin>
    <meetingDate>06/19/2026</meetingDate>
    <voteDescription>Advisory vote to approve the compensation of the Corporation's named executive officers.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>SECTION 14A SAY-ON-PAY VOTES</categoryType>
      </voteCategory>
    </voteCategories>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>120500</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>120500</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
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