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Maryland: Measure consumption before attributing savings
Start with DOE FEMP: boiler purchasing, sizing and lifecycle analysis. The table below links this decision to the represented gas companies in Maryland. It does not establish service or supplier availability for every account.
Build the operating baseline
Record actual billing periods, estimated readings, operating hours and occupancy or production. Separate space heating from process and hot-water use where the available data permits. Explain changes before comparing periods.
Reconcile engineering and procurement
Have qualified personnel evaluate controls, equipment and service capacity. Update the contracted volume forecast after a project and review tolerance or minimum-volume terms. Verify program eligibility and preapproval before treating an incentive as funded.
Maryland utility application
| Gas service company | Contract component to revisit after load reduction | Primary reference |
|---|---|---|
| Baltimore Gas and Electric | Utility commodity alternative versus the supplier’s complete price and recurring charges | Official program / tariff |
| Chesapeake Utilities Maryland | Maryland customer charges, supply/transport and applicable adjustments | Official program / tariff |
| Washington Gas | Utility commodity alternative versus the supplier’s complete price and recurring charges | Official program / tariff |
| Columbia Gas of Maryland | Utility commodity alternative versus the supplier’s complete price and recurring charges | Official program / tariff |
| Easton Utilities | Purchased Gas Charge and the applicable municipal service charges | Official program / tariff |
| Washington Gas / BGE boundary review | Utility commodity alternative versus the supplier’s complete price and recurring charges | Official program / tariff |
Baltimore Gas and Electric: the program detail behind this decision
Maryland’s official gas-choice resource separates utility delivery from licensed supply and requires customer authorization for a switch. Compare a commercial offer with the appropriate utility supply component. An electric provider, a residential rate display or a PSC license alone does not establish enrollment for this gas meter. Program Maryland.
Apply the evidence to an account file
After reducing forecast consumption, revisit Utility commodity alternative versus the supplier’s complete price and recurring charges. Ask whether the revised operating load changes Gas distributor, commercial rate class and utility-registered supplier or any conditions associated with Customer authorization, accepted enrollment and first-bill reconciliation.
Worked check: fixed charges do not fall with every therm
Assume hypothetical use of 10,000 therms at a constant $0.80 supply price and a $30 monthly supply fee. Modeled supply cost is $8,360. If use falls ten percent to 9,000 therms with the same price and fee, the total becomes $7,560: an $800 reduction, or about 9.57 percent of that supply total. This excludes delivery, taxes and project costs and proves no equipment result. The illustration shows why a percentage therm reduction is not automatically the same percentage dollar reduction.
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 Maryland 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
- DOE FEMP: boiler purchasing, sizing and lifecycle analysis
- Maryland PSC official Gas Choice guide
- Chesapeake Md Tariff
- Easton Gas Billing
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.