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<DocHeader>
<DocTitle>Day Ahead Hourly Ontario Zonal Energy Price Report</DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-07-28T12:31:11</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-07-29</DeliveryDate>
<HourlyPriceComponents>
<PricingHour>1</PricingHour>
<ZonalPrice>58.95</ZonalPrice>
<LossPriceCapped>-0.08</LossPriceCapped>
<CongestionPriceCapped>-0.75</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>2</PricingHour>
<ZonalPrice>53.34</ZonalPrice>
<LossPriceCapped>-0.01</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>3</PricingHour>
<ZonalPrice>54.71</ZonalPrice>
<LossPriceCapped>0.07</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>4</PricingHour>
<ZonalPrice>54.58</ZonalPrice>
<LossPriceCapped>0.02</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>5</PricingHour>
<ZonalPrice>48.96</ZonalPrice>
<LossPriceCapped>-0.07</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>6</PricingHour>
<ZonalPrice>55.58</ZonalPrice>
<LossPriceCapped>-0.19</LossPriceCapped>
<CongestionPriceCapped>-0.8</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>7</PricingHour>
<ZonalPrice>381.03</ZonalPrice>
<LossPriceCapped>-2.2</LossPriceCapped>
<CongestionPriceCapped>-36.64</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>8</PricingHour>
<ZonalPrice>840.79</ZonalPrice>
<LossPriceCapped>-5.41</LossPriceCapped>
<CongestionPriceCapped>-87.44</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>9</PricingHour>
<ZonalPrice>1798.33</ZonalPrice>
<LossPriceCapped>-14.29</LossPriceCapped>
<CongestionPriceCapped>-187.38</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>10</PricingHour>
<ZonalPrice>1796</ZonalPrice>
<LossPriceCapped>-16.27</LossPriceCapped>
<CongestionPriceCapped>-187.72</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>11</PricingHour>
<ZonalPrice>1814.46</ZonalPrice>
<LossPriceCapped>-13.93</LossPriceCapped>
<CongestionPriceCapped>-171.61</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>12</PricingHour>
<ZonalPrice>1817.28</ZonalPrice>
<LossPriceCapped>-13.67</LossPriceCapped>
<CongestionPriceCapped>-169.05</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>13</PricingHour>
<ZonalPrice>1817.83</ZonalPrice>
<LossPriceCapped>-13.6</LossPriceCapped>
<CongestionPriceCapped>-168.57</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>14</PricingHour>
<ZonalPrice>1817.46</ZonalPrice>
<LossPriceCapped>-13.82</LossPriceCapped>
<CongestionPriceCapped>-168.72</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>15</PricingHour>
<ZonalPrice>1811.56</ZonalPrice>
<LossPriceCapped>-13.86</LossPriceCapped>
<CongestionPriceCapped>-174.58</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>16</PricingHour>
<ZonalPrice>1804.52</ZonalPrice>
<LossPriceCapped>-14.01</LossPriceCapped>
<CongestionPriceCapped>-181.47</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>17</PricingHour>
<ZonalPrice>1798.14</ZonalPrice>
<LossPriceCapped>-14.4</LossPriceCapped>
<CongestionPriceCapped>-187.46</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>18</PricingHour>
<ZonalPrice>1795.38</ZonalPrice>
<LossPriceCapped>-14.97</LossPriceCapped>
<CongestionPriceCapped>-189.64</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>19</PricingHour>
<ZonalPrice>1831.1</ZonalPrice>
<LossPriceCapped>-14.74</LossPriceCapped>
<CongestionPriceCapped>-154.16</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>20</PricingHour>
<ZonalPrice>1830.75</ZonalPrice>
<LossPriceCapped>-14.64</LossPriceCapped>
<CongestionPriceCapped>-154.61</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>21</PricingHour>
<ZonalPrice>1798.09</ZonalPrice>
<LossPriceCapped>-14.07</LossPriceCapped>
<CongestionPriceCapped>-187.84</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>22</PricingHour>
<ZonalPrice>1798.91</ZonalPrice>
<LossPriceCapped>-14.33</LossPriceCapped>
<CongestionPriceCapped>-186.77</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>23</PricingHour>
<ZonalPrice>858.64</ZonalPrice>
<LossPriceCapped>-3.47</LossPriceCapped>
<CongestionPriceCapped>-88.83</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>24</PricingHour>
<ZonalPrice>338.2</ZonalPrice>
<LossPriceCapped>-0.57</LossPriceCapped>
<CongestionPriceCapped>-30.03</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
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