1 | 1 | | 89R15531 CXP-F |
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2 | 2 | | By: Johnson S.B. No. 2021 |
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3 | 3 | | |
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4 | 4 | | |
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5 | 5 | | |
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6 | 6 | | |
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7 | 7 | | A BILL TO BE ENTITLED |
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8 | 8 | | AN ACT |
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9 | 9 | | relating to the interconnection and integration of distributed |
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10 | 10 | | energy resources. |
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11 | 11 | | BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: |
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12 | 12 | | SECTION 1. Section 31.002, Utilities Code, is amended by |
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13 | 13 | | adding Subdivisions (2-a) and (4-c) and amending Subdivision (10) |
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14 | 14 | | to read as follows: |
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15 | 15 | | (2-a) "Aggregated distributed energy resource" means |
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16 | 16 | | a group of distributed energy resources joined together to be |
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17 | 17 | | operated as a single distributed energy resource, where each |
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18 | 18 | | individual resource in the aggregation produces not more than 1.5 |
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19 | 19 | | megawatts of electricity, subject to an increase or decrease by |
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20 | 20 | | commission rule if the commission determines that a different |
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21 | 21 | | capacity size limit is appropriate and does not adversely affect |
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22 | 22 | | the ERCOT power region or distribution system reliability. |
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23 | 23 | | (4-c) "Distributed energy resource" means a source of |
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24 | 24 | | electricity connected at a voltage less than 60 kilovolts, |
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25 | 25 | | including electric energy storage, distributed generation, |
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26 | 26 | | distributed natural gas generation, or electric vehicles that |
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27 | 27 | | provide electricity onto the distribution system. The term does |
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28 | 28 | | not include a facility that provides temporary emergency electric |
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29 | 29 | | energy under Section 39.918. |
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30 | 30 | | (10) "Power generation company" means a person[, |
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31 | 31 | | including a person who owns or operates a distributed natural gas |
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32 | 32 | | generation facility,] that: |
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33 | 33 | | (A) generates electricity that is intended to be |
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34 | 34 | | sold at wholesale, including the owner or operator of electric |
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35 | 35 | | energy storage equipment or facilities to which Subchapter E, |
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36 | 36 | | Chapter 35, applies; |
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37 | 37 | | (B) does not own a transmission or distribution |
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38 | 38 | | facility in this state other than an essential interconnecting |
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39 | 39 | | facility, a facility not dedicated to public use, or a facility |
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40 | 40 | | otherwise excluded from the definition of "electric utility" under |
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41 | 41 | | this section; and |
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42 | 42 | | (C) does not have a certificated service area, |
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43 | 43 | | although its affiliated electric utility or transmission and |
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44 | 44 | | distribution utility may have a certificated service area. |
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45 | 45 | | SECTION 2. Section 39.351(a), Utilities Code, is amended to |
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46 | 46 | | read as follows: |
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47 | 47 | | (a) A person may not generate electricity unless: |
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48 | 48 | | (1) the person is registered with the commission as a |
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49 | 49 | | power generation company in accordance with this section; or |
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50 | 50 | | (2) the electricity is generated as part of a |
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51 | 51 | | registered aggregated [aggregate] distributed energy resource |
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52 | 52 | | [under Section 39.3515]. |
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53 | 53 | | SECTION 3. Subchapter H, Chapter 39, Utilities Code, is |
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54 | 54 | | amended by adding Section 39.3514 to read as follows: |
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55 | 55 | | Sec. 39.3514. REGISTRATION OF DISTRIBUTED ENERGY |
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56 | 56 | | RESOURCES. An owner or operator of a distributed energy resource |
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57 | 57 | | may provide energy or ancillary services in the wholesale market in |
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58 | 58 | | the ERCOT power region through generating electricity and providing |
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59 | 59 | | that electricity onto a distribution system only if: |
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60 | 60 | | (1) the owner or operator is registered with the |
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61 | 61 | | commission as a power generation company under Section 39.351 and |
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62 | 62 | | authorized by the independent organization certified under Section |
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63 | 63 | | 39.151 for the ERCOT power region; or |
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64 | 64 | | (2) the distributed energy resource: |
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65 | 65 | | (A) is part of an aggregated distributed energy |
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66 | 66 | | resource that is: |
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67 | 67 | | (i) included in the registration of a power |
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68 | 68 | | generation company under Section 39.351 and the independent |
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69 | 69 | | organization certified under Section 39.151 for the ERCOT power |
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70 | 70 | | region; or |
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71 | 71 | | (ii) authorized by the commission and |
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72 | 72 | | registered under Section 39.3515; and |
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73 | 73 | | (B) has complied with the interconnection |
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74 | 74 | | requirements of the interconnecting transmission and distribution |
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75 | 75 | | utility. |
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76 | 76 | | SECTION 4. Chapter 39, Utilities Code, is amended by adding |
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77 | 77 | | Subchapter O to read as follows: |
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78 | 78 | | SUBCHAPTER O. INTERCONNECTION OF DISTRIBUTED ENERGY RESOURCES |
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79 | 79 | | Sec. 39.701. INTEGRATION AND COST RECOVERY. (a) The |
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80 | 80 | | commission by rule shall establish for the ERCOT power region: |
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81 | 81 | | (1) requirements for the dispatchability, |
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82 | 82 | | reliability, and other characteristics of each type or |
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83 | 83 | | classification of distributed energy resource; |
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84 | 84 | | (2) appropriate disclosure requirements and other |
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85 | 85 | | customer protections for residential and small commercial |
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86 | 86 | | customers of providers of aggregated distributed energy services; |
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87 | 87 | | (3) information an owner or operator of a distributed |
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88 | 88 | | energy resource must provide to the interconnecting transmission |
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89 | 89 | | and distribution utility to ensure the resource will not adversely |
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90 | 90 | | affect the transmission or distribution system; |
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91 | 91 | | (4) interconnection guidelines that address: |
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92 | 92 | | (A) the determination of whether a given |
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93 | 93 | | interconnection or combination of interconnections would exceed a |
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94 | 94 | | transmission and distribution utility's system capacity in a |
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95 | 95 | | particular location; |
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96 | 96 | | (B) considerations for feeder locations related |
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97 | 97 | | to distributed energy resources; |
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98 | 98 | | (C) considerations of the size or capacity of a |
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99 | 99 | | distributed energy resource; |
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100 | 100 | | (D) the assessment by the interconnecting |
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101 | 101 | | transmission and distribution utility of potential impacts to other |
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102 | 102 | | customers in the area of the distributed energy resource; and |
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103 | 103 | | (E) other operating parameters necessary for the |
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104 | 104 | | transmission and distribution utility's reliable operation of its |
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105 | 105 | | transmission and distribution system; |
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106 | 106 | | (5) a methodology for the appropriate allocation and |
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107 | 107 | | recovery of the transmission and distribution utility's costs to |
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108 | 108 | | interconnect a distributed energy resource; and |
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109 | 109 | | (6) requirements for the independent organization |
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110 | 110 | | certified under Section 39.151 for the ERCOT power region to report |
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111 | 111 | | to the commission periodically: |
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112 | 112 | | (A) the categories and generation levels of |
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113 | 113 | | distributed energy resources allowed to participate in the ERCOT |
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114 | 114 | | wholesale market; |
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115 | 115 | | (B) the categories and megawatt levels of |
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116 | 116 | | aggregated distributed energy resources allowed to participate in |
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117 | 117 | | the ERCOT wholesale market; |
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118 | 118 | | (C) performance metrics for distributed energy |
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119 | 119 | | resources allowed to participate in the ERCOT wholesale market; and |
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120 | 120 | | (D) other information the commission may |
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121 | 121 | | require. |
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122 | 122 | | (b) The commission shall authorize a transmission and |
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123 | 123 | | distribution utility to: |
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124 | 124 | | (1) defer for recovery in a later ratemaking |
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125 | 125 | | proceeding the incremental operations and maintenance expenses, or |
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126 | 126 | | other expenses, and the return, not otherwise recovered in a rate |
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127 | 127 | | proceeding, associated with the installation, modification, |
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128 | 128 | | upgrade, or maintenance of its transmission or distribution |
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129 | 129 | | facilities required by an interconnection with a distributed energy |
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130 | 130 | | resource; and |
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131 | 131 | | (2) request recovery of the costs associated with an |
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132 | 132 | | interconnection with a distributed energy resource, including any |
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133 | 133 | | deferred expenses, through a proceeding under Section 35.004 or |
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134 | 134 | | 36.210 or in another ratemaking proceeding regardless of whether |
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135 | 135 | | the utility or cooperative first requested recovery in a base-rate |
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136 | 136 | | proceeding. |
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137 | 137 | | (c) This subchapter does not: |
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138 | 138 | | (1) require or authorize a distribution service |
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139 | 139 | | provider to procure distributed energy resource services to enable |
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140 | 140 | | the operation of the distribution system; |
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141 | 141 | | (2) require a distribution service provider to |
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142 | 142 | | disclose to any third party, except as required by the independent |
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143 | 143 | | system operator, the provider's system planning information, |
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144 | 144 | | studies, models, critical infrastructure information, or other |
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145 | 145 | | confidential information; |
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146 | 146 | | (3) diminish a distribution service provider's rights |
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147 | 147 | | or obligations to own or operate its distribution system and |
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148 | 148 | | provide electric delivery service to retail customers in the |
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149 | 149 | | provider's certificated service area; |
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150 | 150 | | (4) obligate a distribution service provider to |
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151 | 151 | | interconnect a distributed energy resource with a capacity equal to |
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152 | 152 | | or greater than 10 megawatts; or |
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153 | 153 | | (5) prohibit an interconnecting distribution service |
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154 | 154 | | provider from shedding a distributed energy resource, or otherwise |
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155 | 155 | | obligate an interconnecting distribution service provider to |
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156 | 156 | | provide preferential treatment to feeders with distributed energy |
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157 | 157 | | resources or prevent a transmission and distribution utility from |
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158 | 158 | | fulfilling its load shedding obligations during an involuntary load |
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159 | 159 | | shedding event initiated by the independent system operator or a |
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160 | 160 | | planned or unplanned outage of the distribution system. |
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161 | 161 | | Sec. 39.702. LIABILITY. An interconnecting transmission |
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162 | 162 | | and distribution utility or retail electric provider providing |
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163 | 163 | | service to a distributed energy resource to which this subchapter |
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164 | 164 | | applies is not liable for: |
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165 | 165 | | (1) a violation of reliability or service metrics |
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166 | 166 | | caused by distributed energy resource operations that violate its |
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167 | 167 | | interconnection agreement; or |
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168 | 168 | | (2) a distributed energy resource's inability or |
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169 | 169 | | failure to provide services that violate its interconnection |
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170 | 170 | | agreement or a penalty for such inability or failure. |
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171 | 171 | | SECTION 5. Subchapter Z, Chapter 39, Utilities Code, is |
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172 | 172 | | amended by adding Section 39.9166 to read as follows: |
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173 | 173 | | Sec. 39.9166. DISTRIBUTED ENERGY RESOURCES. (a) A |
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174 | 174 | | customer who purchases or leases a distributed energy resource or |
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175 | 175 | | enters into a power purchase agreement for a distributed energy |
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176 | 176 | | resource in the ERCOT power region is entitled to the information |
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177 | 177 | | and disclosures required under Chapter 115, Business & Commerce |
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178 | 178 | | Code, and is entitled to protection from fraudulent, unfair, |
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179 | 179 | | misleading, or deceptive practices. |
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180 | 180 | | (b) An owner or operator of a distributed energy resource |
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181 | 181 | | may provide energy or ancillary services in the wholesale market in |
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182 | 182 | | the ERCOT power region. |
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183 | 183 | | (c) A person who owns or operates a distributed energy |
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184 | 184 | | resource in an area in which customer choice has been introduced and |
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185 | 185 | | is part of an aggregated distributed energy resource, or has not |
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186 | 186 | | individually registered with the commission as its own power |
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187 | 187 | | generation company, may only sell the surplus electricity that is |
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188 | 188 | | produced by the distributed energy resource and not consumed by the |
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189 | 189 | | owner's premise to the retail electric provider that serves the |
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190 | 190 | | premise's load at a value agreed to between the distributed energy |
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191 | 191 | | resource owner and the retail electric provider that serves the |
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192 | 192 | | premise's load. The value may be an agreed value based on the |
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193 | 193 | | clearing price of energy or ancillary service at the time of day |
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194 | 194 | | that the electricity is made available to the grid. |
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195 | 195 | | (d) A person who operates an aggregated distributed energy |
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196 | 196 | | resource in an area in which customer choice has been introduced is |
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197 | 197 | | subject to customer protection rules established by the commission |
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198 | 198 | | under Chapter 17 and this chapter. |
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199 | 199 | | (e) The independent organization certified under Section |
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200 | 200 | | 39.151 for the ERCOT power region shall adopt procedures to ensure |
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201 | 201 | | that the amount of electricity purchased from a distributed energy |
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202 | 202 | | resource owner under this section is accounted for when settling |
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203 | 203 | | the total load served by the retail electric provider that serves |
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204 | 204 | | that premise owner's load. |
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205 | 205 | | (f) A distributed energy resource owner that requests net |
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206 | 206 | | metering services for purposes of this section must have metering |
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207 | 207 | | devices capable of providing measurements consistent with the |
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208 | 208 | | independent organization's settlement requirements. |
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209 | 209 | | (g) A transmission and distribution utility may provide to |
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210 | 210 | | customers educational information regarding the technical |
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211 | 211 | | requirements for the interconnection of distributed energy |
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212 | 212 | | resources to the distribution system. The provision of information |
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213 | 213 | | under this subsection is not considered a competitive energy |
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214 | 214 | | service. |
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215 | 215 | | (h) This section does not apply to a purchase or agreement |
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216 | 216 | | entered into under Section 39.914 or 39.916. |
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217 | 217 | | SECTION 6. As soon as practicable after the effective date |
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218 | 218 | | of this Act, the Public Utility Commission of Texas shall adopt |
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219 | 219 | | rules necessary to implement the changes in law made by this Act. |
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220 | 220 | | SECTION 7. This Act takes effect immediately if it receives |
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221 | 221 | | a vote of two-thirds of all the members elected to each house, as |
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222 | 222 | | provided by Section 39, Article III, Texas Constitution. If this |
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223 | 223 | | Act does not receive the vote necessary for immediate effect, this |
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224 | 224 | | Act takes effect September 1, 2025. |
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