What to establish before acting
Identify which bills the store pays directly and which charges are allocated through the landlord. Inspect the lease and metering arrangement where needed. For direct accounts, record current supply, tariff, hours, and any planned refurbishment or closure. Lighting controls and HVAC schedules can be assessed while preserving customer experience, security, and required conditions. A chain can standardize the review process without assuming every store shares the same utility eligibility, load, or lease horizon.
Illustrative decision boundary
A hypothetical store closes to shoppers at 8 p.m. but cleaning continues until 10. Treating all post-8 p.m. use as waste would be wrong. Examine zones, lighting requirements, and actual schedules before estimating avoidable hours or changing controls.
Documents for a useful review
- Lease and meter ownership, complete bills, supplier contracts, and site dates.
- Customer, staff, cleaning, security, and equipment schedules.
- Planned refurbishment or closure, lighting design, and tariff-specific savings model.
Questions & answers
Can a tenant select the energy supplier?
That depends on account ownership, lease terms, metering, utility eligibility, and authority. A store paying allocated building charges may not directly control the supply agreement.
Will new lighting reduce every bill line?
Lower kWh can reduce relevant variable charges. Demand benefit depends on timing and tariff rules; fixed charges can remain. Include lighting performance and installed cost.
Should supply term match the lease?
At least assess their relationship. A longer commitment needs understood closure, relocation, or assignment terms rather than an assumption that leaving the premises ends liability.
Can chain locations use one rate?
They can share a sourcing process, but utility, state, load, class, dates, and credit can produce distinct schedules. Require account-level cost allocation.
What should a refurbishment trigger?
Review equipment loads, controls, utility capacity if needed, expected consumption shape, and supplier change provisions before pricing or installing major additions.
Should display lighting stay on overnight?
Determine actual merchandising, security, lease, and safety needs, then review appropriate zones and controls. An observed overnight load is an investigation prompt, not automatic evidence that all display power is waste.
Sources & scope
Primary references reviewed October 15, 2026. These sources support the stated concepts; actual tariffs, program rules and signed agreements govern the account. Decision examples and operational worksheets are original educational analysis.
- DOE FEMP: Energy-efficient luminaires
Product selection, lighting performance, and life-cycle purchasing. - DOE FEMP: Light commercial heating and cooling
Equipment sizing, installation, economizers, and control requirements. - DOE FEMP: Evaluating your utility rate options
Demand, ratchets, time-of-use rates, coincident peaks, and standby charges. - EIA: Can customers choose their electricity supplier?
Retail supply choice, delivery utility, and eligibility limitations.