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<DocHeader>
<DocTitle>Predispatch Hourly Ontario Zonal Energy Price Report </DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-05-28T01:15:24</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-05-28</DeliveryDate>
<HourlyPriceComponents>
<PricingHour>1</PricingHour>
<ZonalPrice>955.95</ZonalPrice>
<LossPriceCapped>1.2</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>2</PricingHour>
<ZonalPrice>912.26</ZonalPrice>
<LossPriceCapped>1.11</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>3</PricingHour>
<ZonalPrice>1120.49</ZonalPrice>
<LossPriceCapped>-0.15</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>4</PricingHour>
<ZonalPrice>197.99</ZonalPrice>
<LossPriceCapped>0.17</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>5</PricingHour>
<ZonalPrice>90.73</ZonalPrice>
<LossPriceCapped>0.06</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>6</PricingHour>
<ZonalPrice>911.48</ZonalPrice>
<LossPriceCapped>0.35</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>7</PricingHour>
<ZonalPrice>1050.64</ZonalPrice>
<LossPriceCapped>-0.96</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>8</PricingHour>
<ZonalPrice>1021.06</ZonalPrice>
<LossPriceCapped>-2.58</LossPriceCapped>
<CongestionPriceCapped>-70.73</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>9</PricingHour>
<ZonalPrice>1362.99</ZonalPrice>
<LossPriceCapped>-3.7</LossPriceCapped>
<CongestionPriceCapped>-124.32</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>10</PricingHour>
<ZonalPrice>871.41</ZonalPrice>
<LossPriceCapped>-2.29</LossPriceCapped>
<CongestionPriceCapped>-81.04</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>11</PricingHour>
<ZonalPrice>817.72</ZonalPrice>
<LossPriceCapped>-2.32</LossPriceCapped>
<CongestionPriceCapped>-72.46</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>12</PricingHour>
<ZonalPrice>846.5</ZonalPrice>
<LossPriceCapped>-2.27</LossPriceCapped>
<CongestionPriceCapped>-73.3</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>13</PricingHour>
<ZonalPrice>845.19</ZonalPrice>
<LossPriceCapped>-2.7</LossPriceCapped>
<CongestionPriceCapped>-74.18</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>14</PricingHour>
<ZonalPrice>858.24</ZonalPrice>
<LossPriceCapped>-2.92</LossPriceCapped>
<CongestionPriceCapped>-77.78</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>15</PricingHour>
<ZonalPrice>1739.29</ZonalPrice>
<LossPriceCapped>-11.03</LossPriceCapped>
<CongestionPriceCapped>-166.78</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>16</PricingHour>
<ZonalPrice>1816.47</ZonalPrice>
<LossPriceCapped>-12.28</LossPriceCapped>
<CongestionPriceCapped>-171.25</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>17</PricingHour>
<ZonalPrice>1839.59</ZonalPrice>
<LossPriceCapped>-12.31</LossPriceCapped>
<CongestionPriceCapped>-148.1</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>18</PricingHour>
<ZonalPrice>1833.09</ZonalPrice>
<LossPriceCapped>-13.19</LossPriceCapped>
<CongestionPriceCapped>-153.72</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>19</PricingHour>
<ZonalPrice>1887.08</ZonalPrice>
<LossPriceCapped>-12.49</LossPriceCapped>
<CongestionPriceCapped>-100.44</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>20</PricingHour>
<ZonalPrice>1841.07</ZonalPrice>
<LossPriceCapped>-11.97</LossPriceCapped>
<CongestionPriceCapped>-146.96</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>21</PricingHour>
<ZonalPrice>1891.07</ZonalPrice>
<LossPriceCapped>-12.48</LossPriceCapped>
<CongestionPriceCapped>-96.46</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>22</PricingHour>
<ZonalPrice>1891.29</ZonalPrice>
<LossPriceCapped>-12.05</LossPriceCapped>
<CongestionPriceCapped>-96.66</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>23</PricingHour>
<ZonalPrice>1811.12</ZonalPrice>
<LossPriceCapped>-11.73</LossPriceCapped>
<CongestionPriceCapped>-177.15</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>24</PricingHour>
<ZonalPrice>692.84</ZonalPrice>
<LossPriceCapped>0.09</LossPriceCapped>
<CongestionPriceCapped>-59.62</CongestionPriceCapped>
</HourlyPriceComponents>
</DocBody>
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