Which occupancy measure is being requested?
The word occupancy can refer to rooms sold on a night, rooms available for sale, the operational use of a property, or a condition in a certification process. A hotel team can produce several correct percentages from the same reservation records if those percentages answer different questions. The mistake is transferring a familiar number without identifying the field receiving it.
Begin with the request itself. Record the system, field label, purpose, period, and governing definition. If a reporting coordinator asks for annual occupancy, do not assume the monthly room-sales percentage in the owner’s dashboard meets that request. Ask which calculation and evidence are required.
The markets hub connects these reporting decisions with other energy questions. Procurement load forecasting can use operating occupancy information, but it remains a separate exercise from entering Portfolio Manager property details.
What does the Portfolio Manager occupancy field do?
The live Portfolio Manager glossary explains the property occupancy field and distinguishes its role from the use details that affect a score. Its hotel example relates occupancy to rooms sold. The glossary also states that the property occupancy value itself does not affect the score or other metrics, although occupancy can affect certification eligibility.
That statement has a narrow meaning. It does not say hotel activity is irrelevant to energy use. It does not remove the need to maintain accurate required use information, and it does not turn an incomplete energy record into a reliable benchmark.
Keep a copy of the relevant definition with the worksheet and note when it was checked. Software labels and operational terms can differ. Staff preparing the input should be able to explain why their selected calculation matches the requested field instead of relying on a longstanding spreadsheet heading.
An occupancy input crosswalk maps each requested reporting field to its definition, operating source, denominator, period, and reviewer.
Which hotel use details need their own evidence?
The October 2024 property-use definitions identify required and optional hotel details. Number of rooms, workers, food preparation, refrigeration, and heated or cooled proportions should not be replaced with a single occupancy figure. Some optional hotel information can help operational understanding without entering the same metric calculation.
Obtain room inventory from the responsible operating team, staff information from an appropriate management source, and equipment or floor-area information from facilities. The reservation system is valuable evidence for sales and availability, but it does not measure commercial refrigeration equipment or conditioned area.
For each input, record whether it describes the reporting period, a particular date, or an operating characteristic defined by EPA. An annual property report assembled from unrelated dates may conceal an expansion or a closure. Where a required detail changes, retain the change date and follow the current instructions for its treatment.
How should rooms sold and rooms available be reconciled?
Start from daily operating records if they are available. Confirm how the property handles complimentary rooms, house use, out-of-order rooms, and rooms unavailable for sale. These categories should remain visible in the reconciliation even when a particular reporting definition excludes one.
Do not assume every reservation export uses the same denominator. A property-management system can report availability after taking rooms out of service, while an ownership analysis may start with physical room inventory. Neither number is automatically appropriate for a certification field.
| Field | Evidence | Check before use |
|---|---|---|
| Physical room inventory | Approved room schedule | Opening and closure dates |
| Room nights sold | Daily reservation records | Complimentary and house-use treatment |
| Available room nights | Inventory and operating availability | Out-of-order exclusions |
| Property occupancy entry | Definition and reconciled worksheet | Correct reporting purpose |
| Hotel use details | Facilities and operating records | Required versus optional inputs |
The table assigns evidence questions rather than universal accounting classifications. Obtain the relevant definition first, then document how the operating data meet it.
What does an assumed denominator example demonstrate?
Assume a fictional hotel has 100 rooms and a thirty-day review period. Physical room capacity is 3,000 room nights. Assume ten rooms are unavailable for all thirty days and the property sells 1,890 room nights. These are invented operating inputs, not an actual property report.
Using physical capacity gives 1,890 divided by 3,000, or 63 percent. Using the assumed available-for-sale capacity of 2,700 gives 70 percent. The seven-percentage-point difference comes from denominator treatment. It does not prove that either percentage is the required EPA entry.
Now assume energy expense for this fictional period is $18,900. The corresponding management cost per sold room night is $10. That financial ratio does not become an ENERGY STAR score. It includes a defined expense numerator, whereas the score uses energy and specified property characteristics under its model.
What does the hotel model reference establish?
The August 2018 hotel technical reference describes the model and its adjustments for weather and business activity. Its published reference data and model date should remain explicit. It should not be represented as a survey of current hotel prices or a table predicting today’s room-level consumption.
Review the model’s listed characteristics alongside the input worksheet. The number of guest rooms and other activity information have defined roles. A reservation-system occupancy percentage cannot stand in for those distinct characteristics merely because management commonly uses it to explain monthly bills.
The broader benchmarking guide addresses the complete energy and property record. This input review adds the practical controls needed when the operating, reporting, and finance teams use different meanings for occupancy.
How is score eligibility different from certification?
The current score-eligibility guidance provides property-specific conditions for receiving a score. Receiving a score, meeting a certification occupancy condition, and obtaining an approved certification are separate outcomes. Keep each outcome and its evidence in separate columns.
A reporting worksheet can be complete while the property remains ineligible for a particular recognition. Conversely, a historic certification does not establish that this year’s record still meets every condition. Check the relevant reporting period and current criteria before reusing last year’s public language.
The ENERGY STAR score explanation helps ownership interpret the resulting comparative metric. Avoid translating a percentile result into a direct savings percentage or a room-night expense target. Those statements require different evidence.
How should seasonal closures and expansions be recorded?
Keep a dated room inventory rather than treating today’s count as an annual constant. An added wing may increase physical capacity halfway through the year. A seasonal closure may change the number of operating months and the information needed to assess eligibility.
Preserve the energy records through these changes. A closed room block can continue to require ventilation, conditioning, maintenance lighting, or other energy, depending on its actual operation. The fact that rooms are not sold does not establish zero load or permission to remove their energy from the property record.
Use the boundary-choice guide to distinguish changing activity from changing scope. If the building remains part of the property, its inclusion cannot be settled simply by deleting unsold room nights.
What controls prevent recurring input errors?
- Identify the exact requested field and governing definition.
- Reconcile physical inventory and dated availability changes.
- Retain sold-room records and category definitions.
- Obtain required hotel use details from responsible teams.
- Separate management ratios from score and certification inputs.
- Review changes against the reporting period.
- Record approval and retain the original evidence.
Have a second reviewer test the crosswalk against a small sample of daily records before accepting an annual calculation. Resolve unexplained differences while the operating team can still identify their cause. A usable worksheet should tell the next reporting coordinator what each number means, how it was calculated, and which conclusion it can support.