{"formats":[{"name":"JSON","format":"json","url":"\/downloads\/2025\/code-json\/56-600.json"},{"name":"Plain Text","format":"text","url":"\/downloads\/2025\/code-text\/56-600.txt"},{"name":"XML","format":"xml","url":"\/downloads\/2025\/code-xml\/56-600.xml"},{"name":"HTML","format":"html","url":"\/downloads\/2025\/code-html\/56-600.html"}],"law_id":76005,"edition_id":1,"section_id":76005,"structure_id":15651,"section_number":"56-600","catch_line":"Definitions","history":"2008, c. 639; 2012, cc. 210, 821; 2015, c. 694; 2018, c. 296; 2022, cc. 728, 759.","full_text":"As used in this chapter:\n\t\t&#8220;Allowed distribution revenue&#8221; means the average annual, weather-normalized, nongas commodity revenue per customer associated with the rates in effect as adopted in the applicable utility&#8217;s last Commission-approved rate case or performance-based regulation plan, multiplied by the average number of customers served.\n\t\t&#8220;Conservation and ratemaking efficiency plan&#8221; means a plan filed by a natural gas utility pursuant to this chapter that includes a decoupling mechanism.\n\t\t&#8220;Cost-effective conservation and energy efficiency program&#8221; means a program approved by the Commission that is designed to decrease the average customer&#8217;s annual, weather-normalized consumption of energy, for gas and nongas elements combined, or avoid energy costs or consumption the customer may otherwise have incurred, and is determined by the Commission to be cost-effective if the net present value of the benefits exceeds the net present value of the costs at the portfolio level as determined by not less than any three of the following four tests: the Total Resource Cost Test, the Program Administrator Test (also referred to as the Utility Cost Test), the Participant Test, and the Ratepayer Impact Measure Test. Such determination shall include an analysis of all five tests, and a portfolio of programs shall be approved if the net present value of the benefits exceeds the net present value of the costs as determined by not less than any three of the four tests. Such determination shall also be made (i) with the assignment of administrative costs associated with the conservation and ratemaking efficiency plan to the portfolio as a whole and (ii) with the assignment of education and outreach costs associated with each program in a portfolio of programs to such program and not to individual measures within a program, when such administrative, education, or outreach costs are not otherwise directly assignable. Without limitation, rate designs or rate mechanisms, customer education, customer incentives, appliance rebates, and weatherization programs are examples of conservation and energy efficiency programs that the Commission may consider. Energy efficiency programs that provide measurable and verifiable energy savings to low-income customers or elderly customers may also be deemed cost effective. A cost-effective conservation and energy efficiency program shall not include a program designed to convert propane or heating oil customers to natural gas.\n\t\t&#8220;Decoupling mechanism&#8221; means a rate, tariff design or mechanism that decouples the recovery of a utility&#8217;s allowed distribution revenue from the level of consumption of natural gas by its customers, including (i) a mechanism that adjusts actual nongas distribution revenues per customer to allowed distribution revenues per customer, such as a sales adjustment clause, (ii) rate design changes that substantially align the percentage of fixed charge revenue recovery with the percentage of the utility&#8217;s fixed costs, such as straight fixed variable rates, provided such mechanism includes a substantial demand component based on a customer&#8217;s peak usage, or (iii) a combination of clauses (i) and (ii) that substantially decreases the relative amount of nongas distribution revenue affected by changes in per customer consumption of gas.\n\t\t&#8220;Fixed costs&#8221; means any and all of the utility&#8217;s nongas costs of service, together with an authorized return thereon, that are not associated with the cost of the natural gas commodity flowing through and measured by the customer&#8217;s meter.\n\t\t&#8220;Measure&#8221; means an individual item, service, offering, or rebate available to a customer of a natural gas utility as part of the utility&#8217;s conservation and ratemaking efficiency plan.\n\t\t&#8220;Natural gas utility&#8221; or &#8220;utility&#8221; means any investor-owned public service company engaged in the business of furnishing natural gas service to the public.\n\t\t&#8220;Portfolio&#8221; means the program or programs included in a natural gas utility&#8217;s conservation and ratemaking efficiency plan.\n\t\t&#8220;Program&#8221; means a group of one or more related measures for a customer class.\n\t\t&#8220;Revenue-neutral&#8221; means a change in a rate, tariff design or mechanism as a component of a conservation and ratemaking efficiency plan that does not shift annualized allowed distribution revenue between customer classes, and does not increase or decrease the utility&#8217;s average, weather-normalized nongas utility revenue per customer for any given rate class by more than 0.25 percent when compared to (i) the rate, tariff design or mechanism in effect at the time a conservation and ratemaking efficiency plan is filed pursuant to this chapter or (ii) the allocation of costs approved by the Commission in a rate case using the cost of service methodology set forth in \u00a7 56-235.2 or a performance-based regulation plan authorized by \u00a7 56-235.6, where a plan is filed in conjunction with such case.","order_by":null,"text":{"0":{"id":272835,"text":"As used in this chapter:\n\t\t&#8220;Allowed distribution revenue&#8221; means the average annual, weather-normalized, nongas commodity revenue per customer associated with the rates in effect as adopted in the applicable utility&#8217;s last Commission-approved rate case or performance-based regulation plan, multiplied by the average number of customers served.\n\t\t&#8220;Conservation and ratemaking efficiency plan&#8221; means a plan filed by a natural gas utility pursuant to this chapter that includes a decoupling mechanism.\n\t\t&#8220;Cost-effective conservation and energy efficiency program&#8221; means a program approved by the Commission that is designed to decrease the average customer&#8217;s annual, weather-normalized consumption of energy, for gas and nongas elements combined, or avoid energy costs or consumption the customer may otherwise have incurred, and is determined by the Commission to be cost-effective if the net present value of the benefits exceeds the net present value of the costs at the portfolio level as determined by not less than any three of the following four tests: the Total Resource Cost Test, the Program Administrator Test (also referred to as the Utility Cost Test), the Participant Test, and the Ratepayer Impact Measure Test. Such determination shall include an analysis of all five tests, and a portfolio of programs shall be approved if the net present value of the benefits exceeds the net present value of the costs as determined by not less than any three of the four tests. Such determination shall also be made (i) with the assignment of administrative costs associated with the conservation and ratemaking efficiency plan to the portfolio as a whole and (ii) with the assignment of education and outreach costs associated with each program in a portfolio of programs to such program and not to individual measures within a program, when such administrative, education, or outreach costs are not otherwise directly assignable. Without limitation, rate designs or rate mechanisms, customer education, customer incentives, appliance rebates, and weatherization programs are examples of conservation and energy efficiency programs that the Commission may consider. Energy efficiency programs that provide measurable and verifiable energy savings to low-income customers or elderly customers may also be deemed cost effective. A cost-effective conservation and energy efficiency program shall not include a program designed to convert propane or heating oil customers to natural gas.\n\t\t&#8220;Decoupling mechanism&#8221; means a rate, tariff design or mechanism that decouples the recovery of a utility&#8217;s allowed distribution revenue from the level of consumption of natural gas by its customers, including (i) a mechanism that adjusts actual nongas distribution revenues per customer to allowed distribution revenues per customer, such as a sales adjustment clause, (ii) rate design changes that substantially align the percentage of fixed charge revenue recovery with the percentage of the utility&#8217;s fixed costs, such as straight fixed variable rates, provided such mechanism includes a substantial demand component based on a customer&#8217;s peak usage, or (iii) a combination of clauses (i) and (ii) that substantially decreases the relative amount of nongas distribution revenue affected by changes in per customer consumption of gas.\n\t\t&#8220;Fixed costs&#8221; means any and all of the utility&#8217;s nongas costs of service, together with an authorized return thereon, that are not associated with the cost of the natural gas commodity flowing through and measured by the customer&#8217;s meter.\n\t\t&#8220;Measure&#8221; means an individual item, service, offering, or rebate available to a customer of a natural gas utility as part of the utility&#8217;s conservation and ratemaking efficiency plan.\n\t\t&#8220;Natural gas utility&#8221; or &#8220;utility&#8221; means any investor-owned public service company engaged in the business of furnishing natural gas service to the public.\n\t\t&#8220;Portfolio&#8221; means the program or programs included in a natural gas utility&#8217;s conservation and ratemaking efficiency plan.\n\t\t&#8220;Program&#8221; means a group of one or more related measures for a customer class.\n\t\t&#8220;Revenue-neutral&#8221; means a change in a rate, tariff design or mechanism as a component of a conservation and ratemaking efficiency plan that does not shift annualized allowed distribution revenue between customer classes, and does not increase or decrease the utility&#8217;s average, weather-normalized nongas utility revenue per customer for any given rate class by more than 0.25 percent when compared to (i) the rate, tariff design or mechanism in effect at the time a conservation and ratemaking efficiency plan is filed pursuant to this chapter or (ii) the allocation of costs approved by the Commission in a rate case using the cost of service methodology set forth in \u00a7 56-235.2 or a performance-based regulation plan authorized by \u00a7 56-235.6, where a plan is filed in conjunction with such case.","type":"section","prefixes":[""],"prefix":"","entire_prefix":"","prefix_anchor":"","level":1}},"ancestry":[{"id":15651,"edition_id":1,"name":"Natural Gas Conservation and Ratemaking Efficiency Act","identifier":"25","label":"chapter","depth":2,"order_by":1,"parent_id":12881,"metadata":{},"date_created":"2026-06-26 03:57:24","date_modified":"2026-06-26 03:57:24","permalink":{"id":250873,"object_type":"structure","relational_id":15651,"identifier":"25","token":"56\/25","url":"\/56\/25\/","edition_id":1,"permalink":0,"preferred":1}},{"id":12881,"edition_id":1,"name":"Public Service Companies","identifier":"56","label":"title","depth":1,"order_by":1,"parent_id":null,"metadata":{},"date_created":"2026-06-26 03:43:58","date_modified":"2026-06-26 03:43:58","permalink":{"id":248473,"object_type":"structure","relational_id":12881,"identifier":"56","token":"56","url":"\/56\/","edition_id":1,"permalink":0,"preferred":1}}],"structure_contents":[{"id":76005,"structure_id":15651,"section_number":"56-600","catch_line":"Definitions","url":"\/56-600\/","token":"56\/25\/56-600","metadata":false},{"id":59830,"structure_id":15651,"section_number":"56-601","catch_line":"Natural gas conservation and ratemaking efficiency","url":"\/56-601\/","token":"56\/25\/56-601","metadata":false},{"id":77174,"structure_id":15651,"section_number":"56-602","catch_line":"Conservation and ratemaking efficiency plans","url":"\/56-602\/","token":"56\/25\/56-602","metadata":false}],"next_section":{"id":59830,"structure_id":15651,"section_number":"56-601","catch_line":"Natural gas conservation and ratemaking efficiency","url":"\/56-601\/","token":"56\/25\/56-601","metadata":false},"metadata":false,"official_url":"https:\/\/law.lis.virginia.gov\/vacode\/56-600\/","history_text":"<p>This law was first created in 2008. The record of its establishment is cataloged in chapter <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?081+ful+CHAP0639\">639<\/a> of that year\u2019s edition of \u201cActs of Assembly,\u201d the annual state publication listing all changes made to the Code of Virginia in that year. It has been modified 4 times. Those modifications are cataloged by \u201cThe Acts of Assembly,\u201d a state publication, by year and chapter. Those modifications that can be read on the General Assembly\u2019s website will be linked accordingly. Those modifications are as follows: in 2012, chapters <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?121+ful+CHAP0210\">210<\/a> and <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?121+ful+CHAP0821\">821<\/a>; in 2015, chapter <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?151+ful+CHAP0694\">694<\/a>; in 2018, chapter <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?181+ful+CHAP0296\">296<\/a>; in 2022, chapters <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?221+ful+CHAP0728\">728<\/a> and <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?221+ful+CHAP0759\">759<\/a>.<\/p>","references":false,"refers_to":[{"id":62621,"section_number":"56-235.2","catch_line":"All rates, tolls, etc., to be just and reasonable to jurisdictional customers; findings and conclusions to be set forth; alternative forms of regulation for electric companies","order_by":null,"url":"\/56-235.2\/"},{"id":71641,"section_number":"56-235.6","catch_line":"Optional performance-based regulation of certain utilities","order_by":null,"url":"\/56-235.6\/"}],"permalink":{"id":250875,"object_type":"law","relational_id":76005,"identifier":"56-600","token":"56\/25\/56-600","url":"\/56-600\/","edition_id":1,"permalink":0,"preferred":1},"url":"\/56-600\/","token":"56\/25\/56-600","dublin_core":{"Title":"Definitions","Type":"Text","Format":"text\/html","Identifier":"\u00a7 56-600","Relation":"Code of Virginia"},"html":"\n\t\t\t\t\t\t<section><p>As used in this chapter:\n\t\t&#8220;<span class=\"dictionary\">Allowed distribution revenue<\/span>&#8221; means the average annual, weather-normalized, nongas commodity revenue per customer associated with the <span class=\"dictionary\">rates<\/span> in effect as adopted in the applicable utility&#8217;s last <span class=\"dictionary\">Commission<\/span>-approved <span class=\"dictionary\">rate<\/span> case or performance-based regulation plan, multiplied by the average number of customers served.\n\t\t&#8220;<span class=\"dictionary\">Conservation and ratemaking efficiency plan<\/span>&#8221; means a plan filed by a <span class=\"dictionary\">natural gas utility<\/span> pursuant to this chapter that includes a <span class=\"dictionary\">decoupling mechanism<\/span>.\n\t\t&#8220;<span class=\"dictionary\">Cost-effective conservation and energy efficiency program<\/span>&#8221; means a program approved by the <span class=\"dictionary\">Commission<\/span> that is designed to decrease the average customer&#8217;s annual, weather-normalized consumption of energy, for gas and nongas elements combined, or avoid energy costs or consumption the customer may otherwise have incurred, and is determined by the <span class=\"dictionary\">Commission<\/span> to be cost-effective if the net present value of the benefits exceeds the net present value of the costs at the <span class=\"dictionary\">portfolio<\/span> level as determined by not less than any three of the following four tests: the Total Resource Cost Test, the Program Administrator Test (also referred to as the Utility Cost Test), the Participant Test, and the Ratepayer Impact <span class=\"dictionary\">Measure<\/span> Test. Such determination shall include an analysis of all five tests, and a <span class=\"dictionary\">portfolio<\/span> of <span class=\"dictionary\">programs<\/span> shall be approved if the net present value of the benefits exceeds the net present value of the costs as determined by not less than any three of the four tests. Such determination shall also be made (i) with the assignment of administrative costs associated with the <span class=\"dictionary\">conservation and ratemaking efficiency plan<\/span> to the <span class=\"dictionary\">portfolio<\/span> as a whole and (ii) with the assignment of education and outreach costs associated with each program in a <span class=\"dictionary\">portfolio<\/span> of <span class=\"dictionary\">programs<\/span> to such program and not to individual <span class=\"dictionary\">measures<\/span> within a program, when such administrative, education, or outreach costs are not otherwise directly assignable. Without limitation, <span class=\"dictionary\">rate<\/span> designs or <span class=\"dictionary\">rate<\/span> mechanisms, customer education, customer incentives, appliance rebates, and weatherization <span class=\"dictionary\">programs<\/span> are examples of conservation and energy efficiency <span class=\"dictionary\">programs<\/span> that the <span class=\"dictionary\">Commission<\/span> may consider. Energy efficiency <span class=\"dictionary\">programs<\/span> that provide measurable and verifiable energy savings to low-income customers or elderly customers may also be deemed cost effective. A <span class=\"dictionary\">cost-effective conservation and energy efficiency program<\/span> shall not include a program designed to convert propane or heating oil customers to natural gas.\n\t\t&#8220;<span class=\"dictionary\">Decoupling mechanism<\/span>&#8221; means a <span class=\"dictionary\">rate<\/span>, tariff design or mechanism that decouples the recovery of a utility&#8217;s <span class=\"dictionary\">allowed distribution revenue<\/span> from the level of consumption of natural gas by its customers, including (i) a mechanism that adjusts actual nongas distribution revenues per customer to <span class=\"dictionary\">allowed distribution revenues<\/span> per customer, such as a sales adjustment clause, (ii) <span class=\"dictionary\">rate<\/span> design changes that substantially align the percentage of fixed charge revenue recovery with the percentage of the utility&#8217;s <span class=\"dictionary\">fixed costs<\/span>, such as straight fixed variable <span class=\"dictionary\">rates<\/span>, provided such mechanism includes a substantial demand component based on a customer&#8217;s peak usage, or (iii) a combination of clauses (i) and (ii) that substantially decreases the relative amount of nongas distribution revenue affected by changes in per customer consumption of gas.\n\t\t&#8220;<span class=\"dictionary\">Fixed costs<\/span>&#8221; means any and all of the utility&#8217;s nongas costs of service, together with an authorized return thereon, that are not associated with the cost of the natural gas commodity flowing through and measured by the customer&#8217;s meter.\n\t\t&#8220;<span class=\"dictionary\">Measure<\/span>&#8221; means an individual item, service, offering, or rebate available to a customer of a <span class=\"dictionary\">natural gas utility<\/span> as part of the utility&#8217;s <span class=\"dictionary\">conservation and ratemaking efficiency plan<\/span>.\n\t\t&#8220;<span class=\"dictionary\">Natural gas utility<\/span>&#8221; or &#8220;utility&#8221; means any investor-owned <span class=\"dictionary\">public service company<\/span> engaged in the business of furnishing natural gas service to the public.\n\t\t&#8220;<span class=\"dictionary\">Portfolio<\/span>&#8221; means the program or <span class=\"dictionary\">programs<\/span> included in a <span class=\"dictionary\">natural gas utility<\/span>&#8217;s <span class=\"dictionary\">conservation and ratemaking efficiency plan<\/span>.\n\t\t&#8220;Program&#8221; means a group of one or more related <span class=\"dictionary\">measures<\/span> for a customer class.\n\t\t&#8220;<span class=\"dictionary\">Revenue-neutral<\/span>&#8221; means a change in a <span class=\"dictionary\">rate<\/span>, tariff design or mechanism as a component of a <span class=\"dictionary\">conservation and ratemaking efficiency plan<\/span> that does not shift annualized <span class=\"dictionary\">allowed distribution revenue<\/span> between customer classes, and does not increase or decrease the utility&#8217;s average, weather-normalized nongas utility revenue per customer for any given <span class=\"dictionary\">rate<\/span> class by more than 0.25 percent when compared to (i) the <span class=\"dictionary\">rate<\/span>, tariff design or mechanism in effect at the time a <span class=\"dictionary\">conservation and ratemaking efficiency plan<\/span> is filed pursuant to this chapter or (ii) the allocation of costs approved by the <span class=\"dictionary\">Commission<\/span> in a <span class=\"dictionary\">rate<\/span> case using the cost of service methodology set forth in \u00a7&nbsp;<a class=\"law\" title=\"All rates, tolls, etc., to be just and reasonable to jurisdictional customers; findings and conclusions to be set forth; alternative forms of regulation for electric companies\" href=\"\/56-235.2\/\">56-235.2<\/a> or a performance-based regulation plan authorized by \u00a7&nbsp;<a class=\"law\" title=\"Optional performance-based regulation of certain utilities\" href=\"\/56-235.6\/\">56-235.6<\/a>, where a plan is filed in conjunction with such case.<\/p><\/section>","plain_text":"                                 CODE OF VIRGINIA\n\nDEFINITIONS (\u00a7 56-600)\n\nAs used in this chapter:\n\t\t&#8220;Allowed distribution revenue&#8221; means the average annual,\nweather-normalized, nongas commodity revenue per customer associated with the\nrates in effect as adopted in the applicable utility&#8217;s last\nCommission-approved rate case or performance-based regulation plan, multiplied\nby the average number of customers served.\n\t\t&#8220;Conservation and ratemaking efficiency plan&#8221; means a plan filed\nby a natural gas utility pursuant to this chapter that includes a decoupling\nmechanism.\n\t\t&#8220;Cost-effective conservation and energy efficiency program&#8221; means\na program approved by the Commission that is designed to decrease the average\ncustomer&#8217;s annual, weather-normalized consumption of energy, for gas and\nnongas elements combined, or avoid energy costs or consumption the customer may\notherwise have incurred, and is determined by the Commission to be\ncost-effective if the net present value of the benefits exceeds the net present\nvalue of the costs at the portfolio level as determined by not less than any\nthree of the following four tests: the Total Resource Cost Test, the Program\nAdministrator Test (also referred to as the Utility Cost Test), the Participant\nTest, and the Ratepayer Impact Measure Test. Such determination shall include an\nanalysis of all five tests, and a portfolio of programs shall be approved if the\nnet present value of the benefits exceeds the net present value of the costs as\ndetermined by not less than any three of the four tests. Such determination\nshall also be made (i) with the assignment of administrative costs associated\nwith the conservation and ratemaking efficiency plan to the portfolio as a whole\nand (ii) with the assignment of education and outreach costs associated with\neach program in a portfolio of programs to such program and not to individual\nmeasures within a program, when such administrative, education, or outreach\ncosts are not otherwise directly assignable. Without limitation, rate designs or\nrate mechanisms, customer education, customer incentives, appliance rebates, and\nweatherization programs are examples of conservation and energy efficiency\nprograms that the Commission may consider. Energy efficiency programs that\nprovide measurable and verifiable energy savings to low-income customers or\nelderly customers may also be deemed cost effective. A cost-effective\nconservation and energy efficiency program shall not include a program designed\nto convert propane or heating oil customers to natural gas.\n\t\t&#8220;Decoupling mechanism&#8221; means a rate, tariff design or mechanism\nthat decouples the recovery of a utility&#8217;s allowed distribution revenue\nfrom the level of consumption of natural gas by its customers, including (i) a\nmechanism that adjusts actual nongas distribution revenues per customer to\nallowed distribution revenues per customer, such as a sales adjustment clause,\n(ii) rate design changes that substantially align the percentage of fixed charge\nrevenue recovery with the percentage of the utility&#8217;s fixed costs, such as\nstraight fixed variable rates, provided such mechanism includes a substantial\ndemand component based on a customer&#8217;s peak usage, or (iii) a combination\nof clauses (i) and (ii) that substantially decreases the relative amount of\nnongas distribution revenue affected by changes in per customer consumption of\ngas.\n\t\t&#8220;Fixed costs&#8221; means any and all of the utility&#8217;s nongas\ncosts of service, together with an authorized return thereon, that are not\nassociated with the cost of the natural gas commodity flowing through and\nmeasured by the customer&#8217;s meter.\n\t\t&#8220;Measure&#8221; means an individual item, service, offering, or rebate\navailable to a customer of a natural gas utility as part of the utility&#8217;s\nconservation and ratemaking efficiency plan.\n\t\t&#8220;Natural gas utility&#8221; or &#8220;utility&#8221; means any\ninvestor-owned public service company engaged in the business of furnishing\nnatural gas service to the public.\n\t\t&#8220;Portfolio&#8221; means the program or programs included in a natural\ngas utility&#8217;s conservation and ratemaking efficiency plan.\n\t\t&#8220;Program&#8221; means a group of one or more related measures for a\ncustomer class.\n\t\t&#8220;Revenue-neutral&#8221; means a change in a rate, tariff design or\nmechanism as a component of a conservation and ratemaking efficiency plan that\ndoes not shift annualized allowed distribution revenue between customer classes,\nand does not increase or decrease the utility&#8217;s average,\nweather-normalized nongas utility revenue per customer for any given rate class\nby more than 0.25 percent when compared to (i) the rate, tariff design or\nmechanism in effect at the time a conservation and ratemaking efficiency plan is\nfiled pursuant to this chapter or (ii) the allocation of costs approved by the\nCommission in a rate case using the cost of service methodology set forth in \u00a7\n56-235.2 or a performance-based regulation plan authorized by \u00a7 56-235.6, where\na plan is filed in conjunction with such case.\n\nHISTORY: 2008, c. 639; 2012, cc. 210, 821; 2015, c. 694; 2018, c. 296; 2022, cc.\n728, 759.","edition":{"id":1,"name":"2025","slug":"2025","date_created":"2026-06-21 22:39:22","date_modified":"2026-06-21 22:39:22","current":1,"order_by":1,"last_import":null}}