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<DocHeader>
<DocTitle>Predispatch Hourly Ontario Zonal Energy Price Report </DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-05-19T09:11:55</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-05-19</DeliveryDate>
<HourlyPriceComponents>
<PricingHour>1</PricingHour>
<ZonalPrice>69.7</ZonalPrice>
<LossPriceCapped>0.02</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>2</PricingHour>
<ZonalPrice>106.51</ZonalPrice>
<LossPriceCapped>0.04</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>3</PricingHour>
<ZonalPrice>135.96</ZonalPrice>
<LossPriceCapped>0.01</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>4</PricingHour>
<ZonalPrice>263.64</ZonalPrice>
<LossPriceCapped>-0.63</LossPriceCapped>
<CongestionPriceCapped>-8.35</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>5</PricingHour>
<ZonalPrice>206.53</ZonalPrice>
<LossPriceCapped>-0.87</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>6</PricingHour>
<ZonalPrice>907.25</ZonalPrice>
<LossPriceCapped>-3.4</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>7</PricingHour>
<ZonalPrice>1807.52</ZonalPrice>
<LossPriceCapped>-15.26</LossPriceCapped>
<CongestionPriceCapped>-177.22</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>8</PricingHour>
<ZonalPrice>1817.55</ZonalPrice>
<LossPriceCapped>-15.23</LossPriceCapped>
<CongestionPriceCapped>-167.22</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>9</PricingHour>
<ZonalPrice>1791.16</ZonalPrice>
<LossPriceCapped>-14.1</LossPriceCapped>
<CongestionPriceCapped>-194.74</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>10</PricingHour>
<ZonalPrice>1853.23</ZonalPrice>
<LossPriceCapped>-14.58</LossPriceCapped>
<CongestionPriceCapped>-132.19</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>11</PricingHour>
<ZonalPrice>1833.26</ZonalPrice>
<LossPriceCapped>-15.04</LossPriceCapped>
<CongestionPriceCapped>-151.7</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>12</PricingHour>
<ZonalPrice>1829.72</ZonalPrice>
<LossPriceCapped>-20.06</LossPriceCapped>
<CongestionPriceCapped>-150.22</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>13</PricingHour>
<ZonalPrice>1989.99</ZonalPrice>
<LossPriceCapped>-10.01</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>14</PricingHour>
<ZonalPrice>1926.2</ZonalPrice>
<LossPriceCapped>-18.69</LossPriceCapped>
<CongestionPriceCapped>-55.11</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>15</PricingHour>
<ZonalPrice>786.97</ZonalPrice>
<LossPriceCapped>-4.71</LossPriceCapped>
<CongestionPriceCapped>-85.41</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>16</PricingHour>
<ZonalPrice>785.72</ZonalPrice>
<LossPriceCapped>-5.5</LossPriceCapped>
<CongestionPriceCapped>-91.74</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>17</PricingHour>
<ZonalPrice>1701.85</ZonalPrice>
<LossPriceCapped>-13.21</LossPriceCapped>
<CongestionPriceCapped>-205.84</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>18</PricingHour>
<ZonalPrice>1765.86</ZonalPrice>
<LossPriceCapped>-12.68</LossPriceCapped>
<CongestionPriceCapped>-163.46</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>19</PricingHour>
<ZonalPrice>1810.06</ZonalPrice>
<LossPriceCapped>-19.3</LossPriceCapped>
<CongestionPriceCapped>-161.64</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>20</PricingHour>
<ZonalPrice>1820.71</ZonalPrice>
<LossPriceCapped>-19.35</LossPriceCapped>
<CongestionPriceCapped>-152.94</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>21</PricingHour>
<ZonalPrice>1763.04</ZonalPrice>
<LossPriceCapped>-10.83</LossPriceCapped>
<CongestionPriceCapped>-180.12</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>22</PricingHour>
<ZonalPrice>956.32</ZonalPrice>
<LossPriceCapped>-3.17</LossPriceCapped>
<CongestionPriceCapped>-93</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>23</PricingHour>
<ZonalPrice>639.35</ZonalPrice>
<LossPriceCapped>-1.91</LossPriceCapped>
<CongestionPriceCapped>-56.48</CongestionPriceCapped>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>24</PricingHour>
<ZonalPrice>55.12</ZonalPrice>
<LossPriceCapped>0.03</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
</HourlyPriceComponents>
</DocBody>
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