On this page
Kentucky: Find which cost can actually change
Start with EIA: natural gas volume, heat content and energy units. The table below links this decision to the represented gas companies in Kentucky. It does not establish service or supplier availability for every account.
Use five separate checks
Check the billed class; reconcile readings and corrections; identify supply versus delivery; count recurring account fees; and update the consumption forecast for operational changes. Keep each proposed action tied to the charge it can affect.
Avoid counting a reduction twice
Model an equipment project at the revised gas volume before comparing supplier offers. A fixed monthly charge remains even when therms fall. Keep equipment investment, supply cost and retained utility costs in separate budget lines.
Kentucky utility application
| Gas service company | Cost component to investigate | Primary reference |
|---|---|---|
| Columbia Gas of Kentucky | Utility gas cost versus supplier supply, with Mcf and therms reconciled | Official program / tariff |
| Atmos Energy Kentucky | GCA under sales versus transport, pool and supplier charges | Official program / tariff |
| Duke Energy Kentucky | Kentucky gas-cost adjustment versus supplier, transport and account charges | Official program / tariff |
| Louisville Gas and Electric | Gas Supply Clause under sales versus transportation, balancing and pooling items | Official program / tariff |
| Henderson Municipal Gas | Local monthly gas schedule and industrial pricing terms if applicable | Official program / tariff |
| City of Murray Natural Gas | City commercial gas schedule and applicable supply costs | Official program / tariff |
| Delta Natural Gas | Sales gas cost versus transportation, supplier and related fees | Official program / tariff |
Columbia Gas of Kentucky: the program detail behind this decision
Kentucky PSC publishes Columbia Customer Choice information. Columbia’s territory and class requirements matter: the program is not a statewide enrollment path for Atmos, Duke, LG&E, Delta or municipal accounts. Keep the bill’s Mcf units and its heat-content conversion visible when comparing a per-therm offer. Program Kentucky; Columbia Ky Current Tariff.
Apply the evidence to an account file
For this account, investigate Utility gas cost versus supplier supply, with Mcf and therms reconciled. If the proposed action changes only the supply component, retain the other components when calculating the total bill effect.
Worked check: price and volume are different effects
Assume purely hypothetical comparable commodity use falls from 10,000 to 9,000 therms while its price rises from $0.80 to $0.85 per therm. Commodity cost changes from $8,000 to $7,650. At the original price, lower volume explains negative $800; the price change on actual use adds $450. The net difference is negative $350. Fixed charges, delivery, taxes and other costs are excluded. It would be incorrect to report that entire $350 as a supplier-price saving.
Turn the review into a calculation
Compare constant supply rates and fees. Enter documented assumptions in matching energy units. Keep any charge outside both supply offers separate; the result does not establish eligibility or an available quote.
Read the Kentucky utility guide for the wider service-company distinctions. Convert billed gas units using the bill’s heat-content factor when moving from volume to energy.
Sources and review notes
- EIA: natural gas volume, heat content and energy units
- Kentucky PSC Columbia Choice
- Atmos Ky Tariff
- Duke Ky Tariff
- Lge Ky Tariff
- Henderson Gas
- Murray Gas
- Delta Ky Tariff
- Columbia Ky Current Tariff
Reviewed October 16, 2026. Program information can change. Confirm the effective utility tariff, supplier availability and written offer before proceeding. Examples and planning tools are educational; they are not executable quotes or verified customer results.