Educational guidance on registers and logs — what each records, who maintains it, what it typically contains and how long it is generally kept. Informational only — template examples, not official documents or legal advice; a register documents activity, it does not by itself prove compliance, and employers remain responsible.
What a generator running log is
A generator running log records when a generator runs — for power, on test or in an outage — capturing the hours, fuel and oil levels, the load and any fault, so the unit’s use and condition are tracked over time.
This page is an educational overview with a simplified example. It is not an official template, not jurisdiction-specific and not legal advice — the employer decides the test routine and what is recorded.
Purpose
- Record generator running and test hours.
- Track fuel, oil and consumables.
- Confirm standby generators are tested and ready.
- Capture faults for maintenance follow-up.
Who maintains it
- An operator, facilities or maintenance person records runs.
- A facilities or engineering lead owns the process.
- Faults are passed to maintenance.
- The employer decides the test routine and process.
When it is used
- Each time the generator runs or is tested.
- During a power outage when it carries load.
- When a fault is found.
- During maintenance and readiness reviews.
Typical fields
- Date, start and stop times and hours run.
- Reason (test, outage, maintenance).
- Fuel and oil levels and any top-up.
- Load carried and any fault noted.
- Who carried out the run or test.
- Example columns only — adapt to your equipment and the applicable law.
Common mistakes
- Assuming a standby generator works without testing it.
- Recording hours but not fuel, oil or faults.
- No follow-up when a fault is logged.
- Ignoring fuel storage and exhaust safety.
Document workflow
A generator running log links operations to maintenance and fuel: runs and tests are recorded here, fuel use links to the fuel log, and a fault feeds a maintenance or defect record. In an outage it connects to the shift handover so the next team knows the generator’s status.
See the related documents below for what is commonly used with and completed after a generator running entry.
Retention (high level)
Generator records are generally kept for a period the employer sets for maintenance, readiness and any environmental purposes, in line with its obligations. This page does not state a required period — confirm with the applicable law and the official authority.
Completing and sharing as a PDF
A generator running log is often kept on a sheet or system and exported to PDF for records. Exporting to PDF supports the record; it does not make it official or prove compliance.
Employer checklist
- Test standby generators on a routine and record it.
- Record hours, fuel, oil and any fault.
- Follow up faults through maintenance.
- Handle fuel storage and exhaust safely.
Worker notes
- Record runs and tests accurately, including faults.
- Report a generator that fails a test.
- Follow the safe procedure for fuel and exhaust.
Country considerations
Rules on generator use, emissions and fuel storage vary by country and setting, and the official authority differs. This page is general and high-level — not a statement of any country’s law and not legal advice.
Confirm current requirements with the official authority for your country and a qualified professional.
Who is responsible
The employer is responsible for safe generator operation and maintenance and for compliance with any emissions and fuel duties. This page is an educational overview with a template example; it does not make an operation compliant and does not transfer responsibility.
Export, edit and share documents
The documents, policies and templates this involves can be exported, edited, signed, stored and shared as PDFs with the HELPERG PDF Editor.
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