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Pennsylvania: Build a month-by-month exposure map
Start with EIA: supply, demand, weather and storage price drivers. The table below links this decision to the represented gas companies in Pennsylvania. It does not establish service or supplier availability for every account.
Use weighted prices
For each month, multiply projected therms by that month’s assumed supply price. Add applicable fixed fees separately. An unweighted average gives a low-volume summer month the same influence as a high-volume heating month.
Separate price exposure from operating exposure
A fixed commodity component does not establish firm transportation or remove a curtailment obligation. Ask operations to review notice and response requirements independently of finance’s price scenario.
Pennsylvania utility application
| Gas service company | Seasonal cost and service exposure | Primary reference |
|---|---|---|
| UGI Utilities | Regional supplier participation, enrollment and contract renewal provisions | Official program / tariff |
| Peoples Natural Gas | Class-specific supplier availability, authorization and first-bill reconciliation | Official program / tariff |
| PECO Gas | Class-specific supplier availability, authorization and first-bill reconciliation | Official program / tariff |
| National Fuel Gas Distribution | Class-specific supplier availability, authorization and first-bill reconciliation | Official program / tariff |
| Columbia Gas of Pennsylvania | Class-specific supplier availability, authorization and first-bill reconciliation | Official program / tariff |
| Philadelphia Gas Works | PGW supplier qualification and accepted enrollment, separate from state licensing | Official program / tariff |
UGI Utilities: the program detail behind this decision
UGI organizes gas municipalities into supply regions and publishes a supplier directory. Its gas coverage differs from its much smaller electric territory. Identify the gas supply region and class, then confirm that a listed supplier accepts that commercial account and offers terms for the desired period. Ugi Supply Regions; Ugi Suppliers.
Apply the evidence to an account file
In the monthly budget, keep Applicable utility Price to Compare versus supply, fees and delivery exclusions visible. Obtain the service response for Regional supplier participation, enrollment and contract renewal provisions before assuming that a winter price arrangement also guarantees the required operating flexibility.
Worked check: an average can hide the heating load
Assume a hypothetical two-month illustration uses 3,000 therms at $1.00 and 1,000 therms at $0.60. The commodity total is $3,600 and the usage-weighted price is $0.90 per therm. The simple average price is $0.80; applying it to 4,000 therms understates the illustration by $400. No fees or delivery charges are included. This is arithmetic, not a claim about which local months or prices will be higher. Use all twelve actual delivery months for the real budget.
Turn the review into a calculation
Build a monthly weighted budget. 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 Pennsylvania 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: supply, demand, weather and storage price drivers
- Ugi Supply Regions
- Pennsylvania PUC official Gas Switch
- Pgw Transport
- Ugi Suppliers
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.