Commercial energy / Buyer guidance
Electric delivery versus gas transportation: specify the service being bought
Understand why gas transportation terminology cannot be copied into an electricity agreement, with an original cost-stack example.
Transportation means different things in the two purchases
An electric customer's delivery service and a gas transportation customer's arrangement should not be treated as interchangeable. Gas transportation can separate the commodity purchase from movement through a utility or pipeline system. Electricity supply likewise has delivery and market components, but its account rules, measurements and commercial obligations are different.
For a concrete gas reference, Nicor's transportation customer page and Atmos Pipeline–Texas's service description identify services for their own systems. They do not establish another utility's eligibility or an electricity customer's scheduling duties. This retained URL now helps buyers avoid that category error.
Ask for a service stack
List each component, its unit, the charging party and whether it is included in a quoted price. For gas, that might involve commodity, transport, storage, balancing and distribution. For electricity, identify the product's energy, capacity, transmission, loss and delivery treatment rather than assuming every item is fixed together.
A component can appear in different places under different billing arrangements. The important question is whether it is included, excluded or passed through—not whether it appears on a separate sheet. Confirm who manages operational duties and who bears a cost if actual use differs from scheduled or forecast quantities.
Worked example: an attractive commodity price can be incomplete
Independently constructed gas cost stack: annual use is 50,000 therms. A commodity-only offer is $0.50/therm, with assumed additional variable transport of $0.08/therm and fixed service charges of $100/month. The modeled total of those entered components is $25,000 + $4,000 + $1,200 = $30,200.
A second illustrative offer is $0.59/therm and is assumed, solely for the example, to include the same transport and fixed service components. Its modeled total is $29,500. The difference is $700 despite the higher commodity-looking price. Utility delivery, taxes and any other excluded items still need reconciliation. Neither offer is a market quote, and “included” must be established from the agreement before reproducing this comparison.
Evidence to request from each counterparty
| Component | Record |
|---|---|
| Commodity | Executable price, term and units |
| Transportation or delivery | Applicable service schedule and eligibility |
| Storage or balancing | Responsibility, allowance and settlement formula |
| Variable adjustment | Named price source and allocation method |
| Fixed charges | Frequency, minimums and termination treatment |
Have the supplier reconcile the full stack in writing. A general promise that transportation is handled does not state whether its cost is included or whether the customer retains an operational obligation. The offer guide supplies a common comparison format; the calculator remains limited to the flat rate and monthly fee entered.
Sources and limits
Nicor transportation resources and Atmos Pipeline–Texas are specific service examples. The original cost stack is a teaching model, not a representation that the listed charges apply to every transportation customer.