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<DocHeader>
<DocTitle>Day Ahead Hourly Ontario Zonal Energy Price Report</DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-08-03T12:31:11</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-08-04</DeliveryDate>
<HourlyPriceComponents>
<PricingHour>1</PricingHour>
<ZonalPrice>31.36</ZonalPrice>
<LossPriceCapped>0.19</LossPriceCapped>
<CongestionPriceCapped>-0.4</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>2</PricingHour>
<ZonalPrice>29.16</ZonalPrice>
<LossPriceCapped>0.19</LossPriceCapped>
<CongestionPriceCapped>-0.27</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>3</PricingHour>
<ZonalPrice>24.82</ZonalPrice>
<LossPriceCapped>0.19</LossPriceCapped>
<CongestionPriceCapped>-0.22</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>4</PricingHour>
<ZonalPrice>25.96</ZonalPrice>
<LossPriceCapped>0.2</LossPriceCapped>
<CongestionPriceCapped>-0.24</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>5</PricingHour>
<ZonalPrice>31.03</ZonalPrice>
<LossPriceCapped>0.23</LossPriceCapped>
<CongestionPriceCapped>-0.39</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>6</PricingHour>
<ZonalPrice>33.35</ZonalPrice>
<LossPriceCapped>0.22</LossPriceCapped>
<CongestionPriceCapped>-0.3</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>7</PricingHour>
<ZonalPrice>37.14</ZonalPrice>
<LossPriceCapped>0.15</LossPriceCapped>
<CongestionPriceCapped>-0.35</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>8</PricingHour>
<ZonalPrice>39.49</ZonalPrice>
<LossPriceCapped>0.08</LossPriceCapped>
<CongestionPriceCapped>-0.36</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>9</PricingHour>
<ZonalPrice>36.65</ZonalPrice>
<LossPriceCapped>0.02</LossPriceCapped>
<CongestionPriceCapped>-0.33</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>10</PricingHour>
<ZonalPrice>39.7</ZonalPrice>
<LossPriceCapped>0</LossPriceCapped>
<CongestionPriceCapped>-0.34</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>11</PricingHour>
<ZonalPrice>39.67</ZonalPrice>
<LossPriceCapped>-0.04</LossPriceCapped>
<CongestionPriceCapped>-0.32</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>12</PricingHour>
<ZonalPrice>55.69</ZonalPrice>
<LossPriceCapped>-0.19</LossPriceCapped>
<CongestionPriceCapped>-0.47</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>13</PricingHour>
<ZonalPrice>79.16</ZonalPrice>
<LossPriceCapped>-0.4</LossPriceCapped>
<CongestionPriceCapped>-1.44</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>14</PricingHour>
<ZonalPrice>88.82</ZonalPrice>
<LossPriceCapped>-0.51</LossPriceCapped>
<CongestionPriceCapped>-2.17</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>15</PricingHour>
<ZonalPrice>92.4</ZonalPrice>
<LossPriceCapped>-0.62</LossPriceCapped>
<CongestionPriceCapped>-0.74</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>16</PricingHour>
<ZonalPrice>95.55</ZonalPrice>
<LossPriceCapped>-0.74</LossPriceCapped>
<CongestionPriceCapped>-2.35</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>17</PricingHour>
<ZonalPrice>109.34</ZonalPrice>
<LossPriceCapped>-0.98</LossPriceCapped>
<CongestionPriceCapped>-4.33</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>18</PricingHour>
<ZonalPrice>114.1</ZonalPrice>
<LossPriceCapped>-1.17</LossPriceCapped>
<CongestionPriceCapped>-6.12</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>19</PricingHour>
<ZonalPrice>113.09</ZonalPrice>
<LossPriceCapped>-0.94</LossPriceCapped>
<CongestionPriceCapped>-0.86</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>20</PricingHour>
<ZonalPrice>105.13</ZonalPrice>
<LossPriceCapped>-0.7</LossPriceCapped>
<CongestionPriceCapped>-0.83</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>21</PricingHour>
<ZonalPrice>97.6</ZonalPrice>
<LossPriceCapped>-0.71</LossPriceCapped>
<CongestionPriceCapped>-9.04</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>22</PricingHour>
<ZonalPrice>76.98</ZonalPrice>
<LossPriceCapped>-0.26</LossPriceCapped>
<CongestionPriceCapped>-6.78</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>23</PricingHour>
<ZonalPrice>61.27</ZonalPrice>
<LossPriceCapped>0.18</LossPriceCapped>
<CongestionPriceCapped>-5.9</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>24</PricingHour>
<ZonalPrice>42.73</ZonalPrice>
<LossPriceCapped>0.2</LossPriceCapped>
<CongestionPriceCapped>-1.51</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
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