Utility Rate Optimization Guides
Find the best rate schedule for your situation. Compare tariffs, understand TOU pricing, explore EV rates, and discover cost optimization strategies that save 10-30% on energy costs.
How to use these rate guides
Most commercial and industrial electricity customers are on the wrong rate schedule. With utilities filing new tariffs annually and time-of-use structures becoming more complex, a rate that worked last year may cost you thousands extra today. Our guides break down every available schedule, explain who each rate is best for, and provide actionable cost optimization strategies — from TOU load shifting to demand management and solar+storage arbitrage.
Step 1
Find your utility's rate guide
Search below by utility name or state. Each guide covers every available commercial and industrial tariff schedule.
Step 2
Compare tariffs against your usage
Review TOU periods, demand thresholds, and rate tiers. Match your load profile to the schedule that minimizes your blended $/kWh.
Step 3
Implement savings or let Nectar automate
Apply load-shifting strategies yourself, or let Nectar continuously monitor your rates and alert you when a better schedule becomes available.
Showing 12 of 497 utilities
4-County Electric Power Association
Mississippi · Data access guide
51,268 customers
A&N Electric Cooperative
Virginia · Regulated · Data access guide
37,636 customers
AES Indiana
Indiana · Data access guide
530,802 customers
AES Ohio (Dayton Power & Light)
Ohio · Deregulated · Data access guide
540,000 customers
Adams-Columbia Electric Cooperative (ACEC)
Wisconsin · Regulated · Data access guide
39,455 customers
Aiken Electric Cooperative
South Carolina · Regulated · Data access guide
52,937 customers
Alabama Power Company
Alabama · Regulated · Data access guide
1,546,483 customers
Alameda Municipal Power (AMP)
California · Regulated · Data access guide
37,226 customers
Ameren Illinois
Illinois · Deregulated · Data access guide
1,200,000 customers
Amicalola Electric Membership Corporation
Georgia · Data access guide
56,407 customers
Anaheim Public Utilities
California · Data access guide
123,665 customers
Appalachian Electric Cooperative
Tennessee · Data access guide
51,366 customers
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4-County Electric Power Association — Mississippi rate optimization guideA&N Electric Cooperative — Virginia rate optimization guideAES Indiana — Indiana rate optimization guideAES Ohio (Dayton Power & Light) — Ohio rate optimization guideAdams-Columbia Electric Cooperative (ACEC) — Wisconsin rate optimization guideAiken Electric Cooperative — South Carolina rate optimization guideAlabama Power Company — Alabama rate optimization guideAlameda Municipal Power (AMP) — California rate optimization guideAmeren Illinois — Illinois rate optimization guideAmicalola Electric Membership Corporation — Georgia rate optimization guideAnaheim Public Utilities — California rate optimization guideAppalachian Electric Cooperative — Tennessee rate optimization guideAppalachian Power — Virginia rate optimization guideArizona Public Service Company (APS) — Arizona rate optimization guideArkansas Oklahoma Gas Corporation (AOG) — Arkansas rate optimization guideArkansas Valley Electric Cooperative Corporation — Arkansas rate optimization guideAthens Utilities — Alabama rate optimization guideAtlanta Gas Light Company — Georgia rate optimization guideAtlantic City Electric — New Jersey rate optimization guideAtmos Energy Corporation — Texas rate optimization guideAustell Natural Gas System — Georgia rate optimization guideAustin Energy — Texas rate optimization guideAva Community Energy — California rate optimization guideAvista Utilities — Washington rate optimization guideBaldwin EMC — Alabama rate optimization guideBaltimore Gas and Electric Company (BGE) — Maryland rate optimization guideBandera Electric Cooperative — Texas rate optimization guideBeaches Energy Services — Florida rate optimization guideBeauregard Electric Cooperative, Inc. (BECi) — Louisiana rate optimization guideBerkeley Electric Cooperative — South Carolina rate optimization guideBlack Hills Colorado Electric — Colorado rate optimization guideBlack Hills Energy — Colorado rate optimization guideBlack Hills Power — South Dakota rate optimization guideBlue Grass Energy Cooperative Corporation — Kentucky rate optimization guideBlue Ridge Electric Cooperative (South Carolina) — South Carolina rate optimization guideBlue Ridge Electric Membership Corporation — North Carolina rate optimization guideBlue Ridge Mountain EMC — Georgia rate optimization guideBluebonnet Electric Cooperative — Texas rate optimization guideBoston Gas Company d/b/a National Grid — Massachusetts rate optimization guideBowie-Cass Electric Cooperative, Inc. — Texas rate optimization guideBrightRidge (Johnson City Power Board) — Tennessee rate optimization guideBrownsville Public Utilities Board — Texas rate optimization guideBrunswick Electric Membership Corporation — North Carolina rate optimization guideBryan Texas Utilities (BTU) — Texas rate optimization guideBurbank Water and Power — California rate optimization guideCDE Lightband (Clarksville Department of Electricity) — Tennessee rate optimization guideCORE Electric Cooperative — Colorado rate optimization guideCPS Energy (City of San Antonio) — Texas rate optimization guideCaney Fork Electric Cooperative — Tennessee rate optimization guideCarroll Electric Cooperative Corporation — Arkansas rate optimization guideCarroll Electric Membership Corporation (Georgia) — Georgia rate optimization guideCarteret-Craven Electric Cooperative (CCEC) — North Carolina rate optimization guideCascade Natural Gas Corporation — Washington rate optimization guideCass County Electric Cooperative — North Dakota rate optimization guideCedar Falls Utilities (CFU) — Iowa rate optimization guideCenterPoint Energy — Texas rate optimization guideCenterPoint Energy Entex (Texas Gas) — Texas rate optimization guideCentral Alabama Electric Cooperative — Alabama rate optimization guideCentral Coast Community Energy (3CE) — California rate optimization guideCentral Electric Cooperative, Inc. (Oregon) — Oregon rate optimization guideCentral Electric Power Association (CEPA) — Mississippi rate optimization guideCentral Florida Electric Cooperative (CFEC) — Florida rate optimization guideCentral Georgia Electric Membership Corporation — Georgia rate optimization guideCentral Hudson Gas & Electric — New York rate optimization guideCentral Lincoln People's Utility District (CLPUD) — Oregon rate optimization guideCentral Maine Power (CMP) — Maine rate optimization guideCentral Texas Electric Cooperative — Texas rate optimization guideCentral Virginia Electric Cooperative (CVEC) — Virginia rate optimization guideChattanooga Gas Company — Tennessee rate optimization guideCherryland Electric Cooperative — Michigan rate optimization guideChesapeake Utilities Corporation — Delaware rate optimization guideCheyenne Light, Fuel & Power Company (Black Hills Energy Wyoming) — Wyoming rate optimization guideChoctawhatchee Electric Cooperative (CHELCO) — Florida rate optimization guideChoptank Electric Cooperative, Inc. — Maryland rate optimization guideChugach Electric Association — Alaska rate optimization guideCitizens Energy Group — Indiana rate optimization guideCity Utilities of Springfield — Missouri rate optimization guideCity Water and Light Plant (Jonesboro, AR) — Arkansas rate optimization guideCity Water, Light & Power (CWLP) — Illinois rate optimization guideCity of Buford Utilities — Georgia rate optimization guideCity of Edmond Electric — Oklahoma rate optimization guideCity of Hamilton, Ohio Utilities (Electric & Gas) — Ohio rate optimization guideCity of Lawrenceville Utilities — Georgia rate optimization guideCity of Mesa Utilities — Arizona rate optimization guideCity of Naperville Electric Utility — Illinois rate optimization guideCity of Palo Alto Utilities (CPAU) — California rate optimization guideCity of Richmond Department of Public Utilities (Richmond Gas Works) — Virginia rate optimization guideCity of Rock Hill Utilities (SC) — South Carolina rate optimization guideCity of Rocky Mount Utilities — North Carolina rate optimization guideCity of Tallahassee Utilities — Florida rate optimization guideClark Public Utilities (PUD No. 1 of Clark County) — Washington rate optimization guideClay Electric Cooperative — Florida rate optimization guideClean Energy Alliance — California rate optimization guideClean Power Alliance of Southern California (CPA) — California rate optimization guideCleanPowerSF — California rate optimization guideCleco Power LLC — Louisiana rate optimization guideCleveland Public Power — Ohio rate optimization guideCloverland Electric Cooperative — Michigan rate optimization guideCoServ (Denton County Electric Cooperative) — Texas rate optimization guideCoServ Gas Ltd. — Texas rate optimization guideCoast Electric Power Association — Mississippi rate optimization guideCobb Electric Membership Corporation (Cobb EMC) — Georgia rate optimization guideCollege Station Utilities — Texas rate optimization guideColorado Springs Utilities — Colorado rate optimization guideColquitt Electric Membership Corporation — Georgia rate optimization guideColumbia Gas of Kentucky — Kentucky rate optimization guideColumbia Gas of Ohio — Ohio rate optimization guideColumbia Gas of Pennsylvania — Pennsylvania rate optimization guideColumbia Gas of Virginia — Virginia rate optimization guideColumbia Power & Water Systems (CPWS) — Tennessee rate optimization guideColumbia Water & Light — Missouri rate optimization guideCommonwealth Edison Co. (ComEd) — Illinois rate optimization guideCommunity Power Coalition of New Hampshire (CPCNH) — New Hampshire rate optimization guideConnecticut Light & Power (Eversource CT) — Connecticut rate optimization guideConnecticut Natural Gas Corporation — Connecticut rate optimization guideConnexus Energy — Minnesota rate optimization guideConsolidated Edison Company of New York, Inc. — New York rate optimization guideConsumers Energy Company — Michigan rate optimization guideCorn Belt Energy Corporation — Illinois rate optimization guideCorpus Christi Gas Division — Texas rate optimization guideCoweta-Fayette EMC — Georgia rate optimization guideCrow Wing Cooperative Power & Light — Minnesota rate optimization guideCuivre River Electric Cooperative — Missouri rate optimization guideCullman Electric Cooperative — Alabama rate optimization guideCumberland Electric Membership Corporation — Tennessee rate optimization guideDTE Energy (Detroit Edison Company / DTE Gas Company) — Michigan rate optimization guideDakota Electric Association — Minnesota rate optimization guideDanville Utilities (City of Danville, Virginia) — Virginia rate optimization guideDeep East Texas Electric Cooperative, Inc. (DETEC) — Texas rate optimization guideDelaware Electric Cooperative — Delaware rate optimization guideDelmarva Power — Delaware rate optimization guideDelta-Montrose Electric Association (DMEA) — Colorado rate optimization guideDenton Municipal Electric — Texas rate optimization guideDickson Electric System (City of Dickson, TN) — Tennessee rate optimization guideDiverse Power Incorporated — Georgia rate optimization guideDixie Electric Membership Corporation (DEMCO) — Louisiana rate optimization guideDixie Electric Power Association (Mississippi) — Mississippi rate optimization guideDominion Energy South Carolina — South Carolina rate optimization guideDuck River Electric Membership Corporation (DREMC) — Tennessee rate optimization guideDuke Energy Carolinas, LLC — North Carolina rate optimization guideDuke Energy Florida, LLC — Florida rate optimization guideDuke Energy Indiana, LLC — Indiana rate optimization guideDuke Energy Kentucky — Kentucky rate optimization guideDuke Energy Ohio — Ohio rate optimization guideDuke Energy Progress, LLC — North Carolina rate optimization guideDuluth Steam / City of Duluth Gas (ComfortSystems) — Minnesota rate optimization guideDuquesne Light Company — Pennsylvania rate optimization guideENSTAR Natural Gas Company — Alaska rate optimization guideEPB (Electric Power Board of Chattanooga) — Tennessee rate optimization guideEast Central Energy — Minnesota rate optimization guideEast Central Oklahoma Electric Cooperative — Oklahoma rate optimization guideEast Ohio Gas Company (Dominion Energy Ohio / Enbridge Gas Ohio) — Ohio rate optimization guideEl Paso Electric Company — Texas rate optimization guideElizabethtown Gas — New Jersey rate optimization guideEmpire District Gas (Liberty Utilities) — Missouri rate optimization guideEnergy for Palmdale's Independent Choice (EPIC) — California rate optimization guideEnergyUnited Electric Membership Corporation — North Carolina rate optimization guideEntergy Arkansas, LLC — Arkansas rate optimization guideEntergy Louisiana, LLC — Louisiana rate optimization guideEntergy Mississippi — Mississippi rate optimization guideEntergy New Orleans — Louisiana rate optimization guideEntergy Texas — Texas rate optimization guideEugene Water & Electric Board (EWEB) — Oregon rate optimization guideEvergy Kansas Central — Kansas rate optimization guideEvergy Kansas South — Kansas rate optimization guideEvergy Metro — Missouri rate optimization guideEvergy Missouri West — Missouri rate optimization guideEversource Energy (Massachusetts) — Massachusetts rate optimization guideFarmers Electric Cooperative (Texas) — Texas rate optimization guideFarmington Electric Utility System (FEUS) — New Mexico rate optimization guideFayetteville Public Works Commission (PWC) — North Carolina rate optimization guideFirst Electric Cooperative Corporation — Arkansas rate optimization guideFlathead Electric Cooperative — Montana rate optimization guideFlint Energies — Georgia rate optimization guideFlorence Utilities — Alabama rate optimization guideFlorida City Gas — Florida rate optimization guideFlorida Power & Light Co. (FPL) — Florida rate optimization guideFlorida Public Utilities Company (FPUC) — Florida rate optimization guideFoley Board of Utilities (Riviera Utilities) — Alabama rate optimization guideFort Collins Utilities — Colorado rate optimization guideFort Hill Natural Gas Authority (FHNGA) — South Carolina rate optimization guideFort Loudoun Electric Cooperative (FLEC) — Tennessee rate optimization guideFrench Broad Electric Membership Corporation — North Carolina rate optimization guideGainesville Regional Utilities (GRU) — Florida rate optimization guideGarland Power & Light — Texas rate optimization guideGeorgia Power Company — Georgia rate optimization guideGibson Electric Membership Corp. — Tennessee rate optimization guideGlendale Water & Power — California rate optimization guideGolden Valley Electric Association — Alaska rate optimization guideGrayson-Collin Electric Cooperative — Texas rate optimization guideGreat Lakes Energy Cooperative — Michigan rate optimization guideGreen Mountain Power — Vermont rate optimization guideGreeneville Energy Authority (Greeneville Light & Power) — Tennessee rate optimization guideGreenville Utilities Commission — North Carolina rate optimization guideGreer Commission of Public Works (Greer CPW) — South Carolina rate optimization guideGreyStone Power Corporation — Georgia rate optimization guideGuadalupe Valley Electric Cooperative — Texas rate optimization guideGuam Power Authority (GPA) — Guam rate optimization guideHabersham Electric Membership Corporation (HEMC) — Georgia rate optimization guideHart Electric Membership Corporation (Hart EMC) — Georgia rate optimization guideHawaii Electric Light Company (HELCO) — Hawaii rate optimization guideHawaiian Electric Company — Hawaii rate optimization guideHendricks Power Cooperative (Hendricks County REMC) — Indiana rate optimization guideHigh Point Energy (City of High Point) — North Carolina rate optimization guideHoly Cross Energy — Colorado rate optimization guideHope Gas, Inc. — West Virginia rate optimization guideHorry Electric Cooperative — South Carolina rate optimization guideHuntsville Utilities — Alabama rate optimization guideIdaho Power Company — Idaho rate optimization guideImperial Irrigation District — California rate optimization guideIndependence Power & Light — Missouri rate optimization guideIndiana Gas Company (CenterPoint Energy Indiana North) — Indiana rate optimization guideIndiana Michigan Power — Indiana rate optimization guideInland Power & Light Company — Washington rate optimization guideIntermountain Gas Company — Idaho rate optimization guideInterstate Power and Light (Alliant Energy) — Iowa rate optimization guideJEA (Jacksonville Electric Authority) — Florida rate optimization guideJackson Electric Membership Corporation (Jackson EMC) — Georgia rate optimization guideJackson Energy Authority (JEA) — Tennessee rate optimization guideJackson Energy Cooperative Corporation — Kentucky rate optimization guideJefferson Energy Cooperative — Georgia rate optimization guideJersey Central Power & Light (JCP&L) — New Jersey rate optimization guideJoe Wheeler Electric Membership Corporation — Alabama rate optimization guideJones-Onslow EMC — North Carolina rate optimization guideKansas City Board of Public Utilities (BPU) — Kansas rate optimization guideKansas Gas Service — Kansas rate optimization guideKauai Island Utility Cooperative (KIUC) — Hawaii rate optimization guideKenergy Corp — Kentucky rate optimization guideKentucky Power Company — Kentucky rate optimization guideKentucky Utilities — Kentucky rate optimization guideKeySpan Energy d/b/a National Grid (New York Gas) — New York rate optimization guideKingsport Power Company — Tennessee rate optimization guideKissimmee Utility Authority — Florida rate optimization guideKnoxville Utilities Board (KUB) — Tennessee rate optimization guideLa Plata Electric Association — Colorado rate optimization guideLaclede Electric Cooperative, Inc. — Missouri rate optimization guideLafayette Utilities System (LUS) — Louisiana rate optimization guideLake Country Power — Minnesota rate optimization guideLakeland Electric — Florida rate optimization guideLancaster Energy (Lancaster Choice Energy) — California rate optimization guideLansing Board of Water & Light (BWL) — Michigan rate optimization guideLas Cruces Utilities (Municipal Gas) — New Mexico rate optimization guideLaurens Electric Cooperative — South Carolina rate optimization guideLee County Electric Cooperative — Florida rate optimization guideLenoir City Utilities Board (LCUB) — Tennessee rate optimization guideLiberty Utilities (CalPeco Electric) LLC — California rate optimization guideLiberty Utilities (EnergyNorth Natural Gas) — New Hampshire rate optimization guideLiberty Utilities (Granite State Electric) — New Hampshire rate optimization guideLiberty Utilities (New England Natural Gas) — Massachusetts rate optimization guideLincoln Electric System (LES) — Nebraska rate optimization guideLong Beach Utilities (Gas) — California rate optimization guideLong Island Power Authority (PSEG Long Island) — New York rate optimization guideLongmont Power & Communications — Colorado rate optimization guideLos Angeles Department of Water & Power (LADWP) — California rate optimization guideLouisville Gas and Electric (LG&E) — Kentucky rate optimization guideLoveland Water and Power (City of Loveland) — Colorado rate optimization guideLower Valley Energy Inc. — Wyoming rate optimization guideLumbee River Electric Membership Corporation — North Carolina rate optimization guideMPD Electric Cooperative — South Carolina rate optimization guideMadison Gas and Electric (MGE) — Wisconsin rate optimization guideMagic Valley Electric Cooperative — Texas rate optimization guideMarietta Power and Water (City of Marietta) — Georgia rate optimization guideMarin Clean Energy (MCE) — California rate optimization guideMason County PUD No. 3 — Washington rate optimization guideMassachusetts Electric Company (d/b/a National Grid) — Massachusetts rate optimization guideMatanuska Electric Association (MEA) — Alaska rate optimization guideMaui Electric Company, Limited (MECO) — Hawaii rate optimization guideMedina Electric Cooperative, Inc. — Texas rate optimization guideMemphis Light, Gas and Water (MLGW) — Tennessee rate optimization guideMeriwether Lewis Electric Cooperative (MLEC) — Tennessee rate optimization guideMetropolitan Utilities District of Omaha — Nebraska rate optimization guideMichigan Gas Utilities Corporation — Michigan rate optimization guideMid-Carolina Electric Cooperative — South Carolina rate optimization guideMid-South Electric Cooperative Association — Texas rate optimization guideMidAmerican Energy — Iowa rate optimization guideMiddle Tennessee Electric (MTEMC) — Tennessee rate optimization guideMiddle Tennessee Natural Gas Utility District (MTNGUD) — Tennessee rate optimization guideMidwest Energy Cooperative (Midwest Energy & Communications) — Michigan rate optimization guideMidwest Energy, Inc. — Kansas rate optimization guideMinnesota Energy Resources Corporation (MERC) — Minnesota rate optimization guideMinnesota Power (ALLETE, Inc.) — Minnesota rate optimization guideMinnesota Valley Electric Cooperative — Minnesota rate optimization guideMississippi Power Company — Mississippi rate optimization guideModesto Irrigation District (MID) — California rate optimization guideMohave Electric Cooperative — Arizona rate optimization guideMonongahela Power — West Virginia rate optimization guideMontana-Dakota Utilities Co. — North Dakota rate optimization guideMountain View Electric Association — Colorado rate optimization guideMountaineer Gas Company — West Virginia rate optimization guideNSTAR Gas Company (Eversource Energy) — Massachusetts rate optimization guideNashville Electric Service — Tennessee rate optimization guideNational Fuel Gas Distribution Corporation (NY) — New York rate optimization guideNational Fuel Gas Distribution Corporation (Pennsylvania Division) — Pennsylvania rate optimization guideNavajo Tribal Utility Authority (NTUA) — Arizona rate optimization guideNavopache Electric Cooperative — Arizona rate optimization guideNebraska Public Power District — Nebraska rate optimization guideNevada Power Company (NV Energy) — Nevada rate optimization guideNew Braunfels Utilities — Texas rate optimization guideNew Hampshire Electric Cooperative — New Hampshire rate optimization guideNew Jersey Natural Gas (NJNG) — New Jersey rate optimization guideNew Mexico Gas Company — New Mexico rate optimization guideNew York State Electric & Gas Corporation (NYSEG) — New York rate optimization guideNiagara Mohawk Power Corporation d/b/a National Grid (NY) — New York rate optimization guideNolin Rural Electric Cooperative Corporation (Nolin RECC) — Kentucky rate optimization guideNorth Arkansas Electric Cooperative, Inc. (NAEC) — Arkansas rate optimization guideNorth Georgia Electric Membership Corporation — Georgia rate optimization guideNorth Little Rock Electric Department (NLRED) — Arkansas rate optimization guideNorth Shore Gas Company — Illinois rate optimization guideNorthWestern Energy — Montana rate optimization guideNorthWestern Energy (South Dakota) — South Dakota rate optimization guideNorthcentral Electric Cooperative — Mississippi rate optimization guideNortheast Oklahoma Electric Cooperative (NOEC) — Oklahoma rate optimization guideNorthern Illinois Gas Company d/b/a Nicor Gas Company — Illinois rate optimization guideNorthern Indiana Public Service Company (NIPSCO) — Indiana rate optimization guideNorthern States Power Company - Minnesota (Xcel Energy) — Minnesota rate optimization guideNorthern States Power Company - Wisconsin (Xcel Energy) — Wisconsin rate optimization guideNorthern Utilities, Inc. d/b/a Unitil (Maine) — Maine rate optimization guideNorthern Virginia Electric Cooperative (NOVEC) — Virginia rate optimization guideNorthwest Natural Gas (NW Natural) — Oregon rate optimization guideNueces Electric Cooperative — Texas rate optimization guideOcala Electric Utility — Florida rate optimization guideOhio Edison Company — Ohio rate optimization guideOhio Gas Company — Ohio rate optimization guideOhio Power Co. (AEP Ohio) — Ohio rate optimization guideOkaloosa Gas District — Florida rate optimization guideOkefenoke Rural Electric Membership Corporation (OREMC) — Georgia rate optimization guideOklahoma Electric Cooperative — Oklahoma rate optimization guideOklahoma Gas & Electric (OG&E) — Oklahoma rate optimization guideOklahoma Natural Gas (ONG) — Oklahoma rate optimization guideOmaha Public Power District — Nebraska rate optimization guideOrange & Rockland Utilities — New York rate optimization guideOrange County Power Authority — California rate optimization guideOrlando Utilities Commission — Florida rate optimization guideOtter Tail Power Company — Minnesota rate optimization guideOwen Electric Cooperative — Kentucky rate optimization guideOzark Border Electric Cooperative — Missouri rate optimization guideOzarks Electric Cooperative Corporation — Arkansas rate optimization guidePECO Energy Company — Pennsylvania rate optimization guidePPL Electric Utilities Corporation — Pennsylvania rate optimization guidePUD No. 1 of Grays Harbor County — Washington rate optimization guidePacifiCorp (Pacific Power / Rocky Mountain Power) — Oregon rate optimization guidePacific Gas & Electric Co. (PG&E) — California rate optimization guidePalmetto Electric Cooperative — South Carolina rate optimization guidePasadena Water and Power (PWP) — California rate optimization guidePeace River Electric Cooperative — Florida rate optimization guidePearl River Valley Electric Power Association — Mississippi rate optimization guidePedernales Electric Cooperative — Texas rate optimization guidePeninsula Clean Energy — California rate optimization guidePeninsula Light Company (PenLight) — Washington rate optimization guidePennsylvania Electric Company (Penelec) – FirstEnergy — Pennsylvania rate optimization guidePennyrile Rural Electric Cooperative — Kentucky rate optimization guidePensacola Energy (City of Pensacola Gas) — Florida rate optimization guidePeoples Gas System (Florida) — Florida rate optimization guidePeoples Natural Gas — Pennsylvania rate optimization guidePhiladelphia Gas Works (PGW) — Pennsylvania rate optimization guidePiedmont Natural Gas — North Carolina rate optimization guidePioneer Community Energy — California rate optimization guidePomona Choice Energy (PCE) — California rate optimization guidePortland General Electric (PGE) — Oregon rate optimization guidePotomac Electric Power Company (Pepco) — District of Columbia rate optimization guidePoudre Valley Rural Electric Association — Colorado rate optimization guidePresque Isle Electric & Gas Co-op (PIE&G) — Michigan rate optimization guideProvo City Power (Provo City Corporation) — Utah rate optimization guidePublic Service Company of Colorado (Xcel Energy) — Colorado rate optimization guidePublic Service Company of New Hampshire (Eversource) — New Hampshire rate optimization guidePublic Service Company of New Mexico (PNM) — New Mexico rate optimization guidePublic Service Company of North Carolina (PSNC Energy) — North Carolina rate optimization guidePublic Service Company of Oklahoma (PSO) — Oklahoma rate optimization guidePublic Service Electric and Gas Company — New Jersey rate optimization guidePublic Utility District No. 1 of Benton County — Washington rate optimization guidePublic Utility District No. 1 of Chelan County — Washington rate optimization guidePublic Utility District No. 1 of Cowlitz County — Washington rate optimization guidePublic Utility District No. 1 of Snohomish County — Washington rate optimization guidePublic Utility District No. 2 of Grant County — Washington rate optimization guidePuerto Rico Electric Power Authority (PREPA / LUMA Energy) — Puerto Rico rate optimization guidePuget Sound Energy, Inc. (PSE) — Washington rate optimization guideQuestar Gas Company (Enbridge Gas Utah) — Utah rate optimization guideRappahannock Electric Cooperative — Virginia rate optimization guideRedding Electric Utility (REU) — California rate optimization guideRedwood Coast Energy Authority (RCEA) — California rate optimization guideRiverside Public Utilities — California rate optimization guideRoanoke Gas Company — Virginia rate optimization guideRochester Gas & Electric (RG&E) — New York rate optimization guideRochester Public Utilities — Minnesota rate optimization guideRockland Electric Company — New Jersey rate optimization guideRoseville Electric — California rate optimization guideRutherford Electric Membership Corporation (REMC) — North Carolina rate optimization guideSECO Energy (Sumter Electric Cooperative) — Florida rate optimization guideSEMCO Energy Gas Company — Michigan rate optimization guideSacramento Municipal Utility District (SMUD) — California rate optimization guideSalt River Electric Cooperative Corporation — Kentucky rate optimization guideSalt River Project Agricultural Improvement and Power District — Arizona rate optimization guideSam Houston Electric Cooperative — Texas rate optimization guideSan Diego Community Power — California rate optimization guideSan Diego Gas & Electric Company (SDG&E) — California rate optimization guideSan Jose Clean Energy — California rate optimization guideSantee Cooper — South Carolina rate optimization guideSantee Electric Cooperative, Inc. — South Carolina rate optimization guideSatilla Rural Electric Membership Corporation — Georgia rate optimization guideSawnee Electric Membership Corporation — Georgia rate optimization guideSeattle City Light — Washington rate optimization guideSequachee Valley Electric Cooperative (SVEC) — Tennessee rate optimization guideSevier County Electric System — Tennessee rate optimization guideShenandoah Valley Electric Cooperative — Virginia rate optimization guideSiEnergy LP — Texas rate optimization guideSierra Pacific Power Company (NV Energy) — Nevada rate optimization guideSilicon Valley Clean Energy (SVCE) — California rate optimization guideSilicon Valley Power (City of Santa Clara) — California rate optimization guideSinging River Electric Cooperative — Mississippi rate optimization guideSnapping Shoals EMC — Georgia rate optimization guideSonoma Clean Power — California rate optimization guideSouth Central Indiana REMC (SCI REMC) — Indiana rate optimization guideSouth Central Power Company — Ohio rate optimization guideSouth Jersey Gas Company — New Jersey rate optimization guideSouth Kentucky Rural Electric Cooperative Corporation (SKRECC) — Kentucky rate optimization guideSouth Plains Electric Cooperative — Texas rate optimization guideSouth River Electric Membership Corporation — North Carolina rate optimization guideSouthern California Edison Company (SCE) — California rate optimization guideSouthern California Gas Company (SoCalGas) — California rate optimization guideSouthern Indiana Gas & Electric Co. (CenterPoint Energy Indiana South) — Indiana rate optimization guideSouthern Maryland Electric Cooperative (SMECO) — Maryland rate optimization guideSouthern Pine Electric Cooperative — Mississippi rate optimization guideSouthside Electric Cooperative — Virginia rate optimization guideSouthwest Electric Cooperative, Inc. (Missouri) — Missouri rate optimization guideSouthwest Gas Corporation — Nevada rate optimization guideSouthwest Louisiana Electric Membership Corporation (SLEMCO) — Louisiana rate optimization guideSouthwest Tennessee Electric Membership Corporation — Tennessee rate optimization guideSouthwestern Electric Power Company (SWEPCO) — Louisiana rate optimization guideSouthwestern Public Service (Xcel Energy) — Texas rate optimization guideSpire Alabama — Alabama rate optimization guideSpire Gulf Inc (Mobile Gas) — Alabama rate optimization guideSpire Missouri Inc. — Missouri rate optimization guideSulphur Springs Valley Electric Cooperative — Arizona rate optimization guideSummit Utilities Arkansas — Arkansas rate optimization guideSummit Utilities Oklahoma — Oklahoma rate optimization guideTacoma Power — Washington rate optimization guideTalquin Electric Cooperative — Florida rate optimization guideTampa Electric Company (TECO) — Florida rate optimization guideTaunton Municipal Lighting Plant (TMLP) — Massachusetts rate optimization guideTexas Gas Service — Texas rate optimization guideThe Brooklyn Union Gas Company d/b/a National Grid NY — New York rate optimization guideThe Cleveland Electric Illuminating Company — Ohio rate optimization guideThe Empire District Electric Company — Missouri rate optimization guideThe Narragansett Electric Co. d/b/a Rhode Island Energy — Rhode Island rate optimization guideThe Peoples Gas Light and Coke Company — Illinois rate optimization guideThe Potomac Edison Company — Maryland rate optimization guideThe Southern Connecticut Gas Company — Connecticut rate optimization guideThe United Illuminating Company — Connecticut rate optimization guideToledo Edison — Ohio rate optimization guideTombigbee Electric Power Association — Mississippi rate optimization guideTri-County Electric Cooperative, Inc. (TX) — Texas rate optimization guideTri-County Electric Membership Corporation (TN) — Tennessee rate optimization guideTrico Electric Cooperative — Arizona rate optimization guideTrinity Valley Electric Cooperative — Texas rate optimization guideTucson Electric Power (TEP) — Arizona rate optimization guideTurlock Irrigation District (TID) — California rate optimization guideUGI Utilities — Pennsylvania rate optimization guideUNS Electric, Inc. — Arizona rate optimization guideUNS Gas, Inc. — Arizona rate optimization guideUnion Electric Company (Ameren Missouri) — Missouri rate optimization guideUnion Power Cooperative — North Carolina rate optimization guideUnited Cooperative Services — Texas rate optimization guideUnited Power, Inc. — Colorado rate optimization guideUnitil Energy Systems (New Hampshire) — New Hampshire rate optimization guideUniversal Natural Gas (UniGas) — Texas rate optimization guideUpper Cumberland Electric Membership Corporation — Tennessee rate optimization guideUpper Peninsula Power Company — Michigan rate optimization guideUpshur Rural Electric Cooperative Corporation — Texas rate optimization guideValley Clean Energy (VCE) — California rate optimization guideVectren Energy Delivery of Ohio (CenterPoint Energy Ohio) — Ohio rate optimization guideVerdigris Valley Electric Cooperative Inc. (VVEC) — Oklahoma rate optimization guideVermont Electric Cooperative, Inc. — Vermont rate optimization guideVermont Gas Systems — Vermont rate optimization guideVersant Power — Maine rate optimization guideVirgin Islands Water and Power Authority (WAPA) — U.S. Virgin Islands rate optimization guideVirginia Electric and Power Company (Dominion Energy Virginia) — Virginia rate optimization guideVirginia Natural Gas (VNG) — Virginia rate optimization guideVolunteer Energy Cooperative — Tennessee rate optimization guideWake Electric Membership Corporation — North Carolina rate optimization guideWalton Electric Membership Corporation — Georgia rate optimization guideWarren Rural Electric Cooperative Corporation — Kentucky rate optimization guideWashington Gas Light Company — District of Columbia rate optimization guideWashington-St. Tammany Electric Cooperative — Louisiana rate optimization guideWest Kentucky Rural Electric Cooperative Corporation (WKRECC) — Kentucky rate optimization guideWheeling Power Company — West Virginia rate optimization guideWhite River Valley Electric Cooperative — Missouri rate optimization guideWilson Energy (City of Wilson, NC) — North Carolina rate optimization guideWisconsin Electric Power Company (We Energies) — Wisconsin rate optimization guideWisconsin Gas LLC (We Energies) — Wisconsin rate optimization guideWisconsin Power & Light (Alliant Energy) — Wisconsin rate optimization guideWisconsin Public Service (WPS) — Wisconsin rate optimization guideWithlacoochee River Electric Cooperative — Florida rate optimization guideWood County Electric Cooperative, Inc. (WCEC) — Texas rate optimization guideWright-Hennepin Cooperative Electric Association — Minnesota rate optimization guideYankee Gas Services Company (Eversource Energy) — Connecticut rate optimization guideYork County Natural Gas Authority (YCNGA) — South Carolina rate optimization guideYork Electric Cooperative — South Carolina rate optimization guide