<xs:simpleType name="PowerUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="cW">
      <xs:annotation>
        <xs:documentation>centiwatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="dW">
      <xs:annotation>
        <xs:documentation>deciwatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="EW">
      <xs:annotation>
        <xs:documentation>exawatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="fW">
      <xs:annotation>
        <xs:documentation>femtowatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="GW">
      <xs:annotation>
        <xs:documentation>gigawatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="hp">
      <xs:annotation>
        <xs:documentation>horsepower</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="hp[elec]">
      <xs:annotation>
        <xs:documentation>electric-horsepower</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="hp[hyd]">
      <xs:annotation>
        <xs:documentation>hydraulic-horsepower</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="hp[metric]">
      <xs:annotation>
        <xs:documentation>metric-horsepower</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="kW">
      <xs:annotation>
        <xs:documentation>kilowatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="MW">
      <xs:annotation>
        <xs:documentation>megawatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mW">
      <xs:annotation>
        <xs:documentation>milliwatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="nW">
      <xs:annotation>
        <xs:documentation>nanowatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="pW">
      <xs:annotation>
        <xs:documentation>picowatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="tonRefrig">
      <xs:annotation>
        <xs:documentation>ton-refrigeration</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="TW">
      <xs:annotation>
        <xs:documentation>terawatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="uW">
      <xs:annotation>
        <xs:documentation>microwatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="W">
      <xs:annotation>
        <xs:documentation>watt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>