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<REPORT>
   <REPORT_HEADER>
      <HEADROW num="1">
         <REPORT_NAME>EM_STEMSummaryInfo</REPORT_NAME>
         <TITLE>STEM Summary Information and Prices (SWIS)</TITLE>
         <RPT_DATE>May 12, 2010 10:21:18 AM</RPT_DATE>
         <TRADE_DATE>20100513</TRADE_DATE>
      </HEADROW>
   </REPORT_HEADER>
<REPORT_BODY>
<PAGE>
   <DATAROW num="1">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>0</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1623.653</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>779.066</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>20.024</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="2">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>0</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1645.606</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>760.646</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>20.024</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="3">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>1</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1655.28</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>748.832</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>17.48</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="4">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>1</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1662.231</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>743.647</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>17.48</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="5">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>2</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1671.736</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>735.909</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>16.904</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="6">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>2</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1675.818</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>731.827</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>16.904</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="7">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>3</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1674.16</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>733.485</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>16.904</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="8">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>3</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1668.345</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>739.3</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>16.904</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="9">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>4</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1660.283</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>747.362</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>17.48</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="10">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>4</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1646.537</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>757.575</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>17.48</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="11">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>5</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1613.131</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>783.914</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>34.583</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>21.39</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="12">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>5</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1525.644</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>877.24</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>46.904</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>31.25</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="13">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>6</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1452.187</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>963.271</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>56.657</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>31.25</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="14">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>6</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1383.842</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1024.549</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>84.718</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>32.9</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="15">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>7</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1289.184</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1113.224</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>101.525</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>33.62</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="16">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>7</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1250.079</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1148.692</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>102.176</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>35.1</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="17">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>8</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1261.9</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1122.775</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>82.685</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>36.76</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="18">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>8</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1271.877</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1112.798</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>82.685</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>36.19</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="19">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>9</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1277.419</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1107.256</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>82.034</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>33.47</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="20">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>9</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1289.611</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1095.064</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>64.718</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>30.44</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="21">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>10</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1276.248</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1108.427</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>64.718</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>30.32</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="22">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>10</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1285.67</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1099.005</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>64.718</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>30.64</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="23">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>11</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1273.67</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1111.005</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>28.8</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>49.06</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="24">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>11</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1277.258</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1107.417</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>31.68</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>46.29</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="25">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>12</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1282.383</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1104.432</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>32.857</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>44.81</STEM_PRICE_PER_MWH>
   </DATAROW>
</PAGE>
<PAGE>
   <DATAROW num="26">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>12</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1288.021</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1098.794</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>38.831</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>43.29</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="27">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>13</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
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      <STEM_QUANTITY_MWH>38.831</STEM_QUANTITY_MWH>
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   </DATAROW>
   <DATAROW num="28">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>13</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1295.696</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1091.119</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>41.476</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>42</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="29">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>14</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1297.746</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1085.069</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>44.805</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>40.27</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="30">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>14</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1301.334</TOTAL_OFFER_QUANTITY>
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      <STEM_QUANTITY_MWH>44.805</STEM_QUANTITY_MWH>
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   </DATAROW>
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      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>15</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
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   </DATAROW>
   <DATAROW num="32">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>15</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
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      <STEM_QUANTITY_MWH>38.831</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>44.85</STEM_PRICE_PER_MWH>
   </DATAROW>
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      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>16</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1267.085</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1115.73</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>42.651</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>49</STEM_PRICE_PER_MWH>
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      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>16</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1247.097</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1135.718</TOTAL_BID_QUANTITY>
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      <TRADE_DATE>13/05/2010</TRADE_DATE>
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      <TOTAL_BID_QUANTITY>1139.318</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>87.195</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>40.97</STEM_PRICE_PER_MWH>
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      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>17</DELIVERY_HOUR>
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      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1239.21</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1143.605</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>97.195</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>42.49</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="37">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>18</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1192.659</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1183.156</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>104.704</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>43.82</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="38">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>18</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1185.454</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1190.361</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>105.213</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>43.76</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="39">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>19</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1204.851</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1170.964</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>105.213</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>42.46</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="40">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>19</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1226.464</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1149.351</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>105.213</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>38.33</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="41">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>20</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1243.21</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1131.535</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>103.176</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>34.49</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="42">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>20</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1272.295</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1102.45</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>85.718</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>28.71</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="43">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>21</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1327.984</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1046.761</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>72.641</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>26.5</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="44">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>21</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1373.778</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>1004.604</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>63.846</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>23.23</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="45">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>22</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1436.145</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>941.624</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>31.955</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>18.71</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="46">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>22</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1496.821</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>892.231</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>21.391</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="47">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>23</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>1</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1546.442</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>845.677</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>20.024</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
   <DATAROW num="48">
      <TRADE_DATE>13/05/2010</TRADE_DATE>
      <DELIVERY_HOUR>23</DELIVERY_HOUR>
      <DELIVERY_INTERVAL>2</DELIVERY_INTERVAL>
      <SUSPENSION>N</SUSPENSION>
      <TOTAL_OFFER_QUANTITY>1590.093</TOTAL_OFFER_QUANTITY>
      <TOTAL_BID_QUANTITY>809.092</TOTAL_BID_QUANTITY>
      <STEM_QUANTITY_MWH>20.024</STEM_QUANTITY_MWH>
      <STEM_PRICE_PER_MWH>20</STEM_PRICE_PER_MWH>
   </DATAROW>
</PAGE>
</REPORT_BODY>
</REPORT>
