<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://reports-public.ieso.ca/docrefs/stylesheet/DAHourlyOntarioZonalPrice_HTML_t1-1.xsl" ?>
<Document docID="DAHourlyOntarioZonalPrice" xmlns="http://www.ieso.ca/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ieso.ca/schema https://reports-public.ieso.ca/docrefs/schema/DAHourlyOntarioZonalPrice_r1.xsd">
<DocHeader>
<DocTitle>Day Ahead Hourly Ontario Zonal Energy Price Report</DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-04-22T12:31:55</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-04-23</DeliveryDate>
<HourlyPriceComponents>
<PricingHour>1</PricingHour>
<ZonalPrice>24.73</ZonalPrice>
<LossPriceCapped>0.11</LossPriceCapped>
<CongestionPriceCapped>-0.38</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>2</PricingHour>
<ZonalPrice>23.85</ZonalPrice>
<LossPriceCapped>0.09</LossPriceCapped>
<CongestionPriceCapped>-0.34</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>3</PricingHour>
<ZonalPrice>20.07</ZonalPrice>
<LossPriceCapped>0.08</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>4</PricingHour>
<ZonalPrice>20.46</ZonalPrice>
<LossPriceCapped>0.11</LossPriceCapped>
<CongestionPriceCapped>-0.55</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>5</PricingHour>
<ZonalPrice>25.27</ZonalPrice>
<LossPriceCapped>0.16</LossPriceCapped>
<CongestionPriceCapped>-0.99</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>6</PricingHour>
<ZonalPrice>28.29</ZonalPrice>
<LossPriceCapped>0.19</LossPriceCapped>
<CongestionPriceCapped>-1.05</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>7</PricingHour>
<ZonalPrice>76.56</ZonalPrice>
<LossPriceCapped>0.47</LossPriceCapped>
<CongestionPriceCapped>-3.02</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>8</PricingHour>
<ZonalPrice>53.75</ZonalPrice>
<LossPriceCapped>0.31</LossPriceCapped>
<CongestionPriceCapped>-2.17</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>9</PricingHour>
<ZonalPrice>36.77</ZonalPrice>
<LossPriceCapped>0.28</LossPriceCapped>
<CongestionPriceCapped>-1.51</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>10</PricingHour>
<ZonalPrice>30.79</ZonalPrice>
<LossPriceCapped>0.18</LossPriceCapped>
<CongestionPriceCapped>0.01</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>11</PricingHour>
<ZonalPrice>31.31</ZonalPrice>
<LossPriceCapped>0.18</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>12</PricingHour>
<ZonalPrice>29.99</ZonalPrice>
<LossPriceCapped>0.14</LossPriceCapped>
<CongestionPriceCapped>-1.15</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>13</PricingHour>
<ZonalPrice>30.36</ZonalPrice>
<LossPriceCapped>0.11</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>14</PricingHour>
<ZonalPrice>29.13</ZonalPrice>
<LossPriceCapped>0.12</LossPriceCapped>
<CongestionPriceCapped>-1.11</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>15</PricingHour>
<ZonalPrice>27.14</ZonalPrice>
<LossPriceCapped>0.04</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>16</PricingHour>
<ZonalPrice>29.78</ZonalPrice>
<LossPriceCapped>0.05</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>17</PricingHour>
<ZonalPrice>38.67</ZonalPrice>
<LossPriceCapped>0.18</LossPriceCapped>
<CongestionPriceCapped>-1.5</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>18</PricingHour>
<ZonalPrice>44.73</ZonalPrice>
<LossPriceCapped>0.12</LossPriceCapped>
<CongestionPriceCapped>-1.75</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>19</PricingHour>
<ZonalPrice>56.92</ZonalPrice>
<LossPriceCapped>0.13</LossPriceCapped>
<CongestionPriceCapped>-2.33</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>20</PricingHour>
<ZonalPrice>61.66</ZonalPrice>
<LossPriceCapped>0.13</LossPriceCapped>
<CongestionPriceCapped>0</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>21</PricingHour>
<ZonalPrice>45.93</ZonalPrice>
<LossPriceCapped>0.11</LossPriceCapped>
<CongestionPriceCapped>-1.98</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>22</PricingHour>
<ZonalPrice>39.13</ZonalPrice>
<LossPriceCapped>0.17</LossPriceCapped>
<CongestionPriceCapped>-1.63</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>23</PricingHour>
<ZonalPrice>29.43</ZonalPrice>
<LossPriceCapped>0.09</LossPriceCapped>
<CongestionPriceCapped>-1.26</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
<HourlyPriceComponents>
<PricingHour>24</PricingHour>
<ZonalPrice>25.49</ZonalPrice>
<LossPriceCapped>0.11</LossPriceCapped>
<CongestionPriceCapped>-1.14</CongestionPriceCapped>
<Flag>DSO-RD</Flag>
</HourlyPriceComponents>
</DocBody>
</Document>
