Emergency Generator Monthly Inspection and Load Test Checklist
This checklist ensures emergency generators are inspected and tested per NFPA 110 Standard for Emergency and Standby Power Systems, NFPA 99 Health Care Facilities Code (for healthcare applications), and manufacturer maintenance requirements. Designed for facility engineers and critical systems technicians.
- Industry: Facilities / Healthcare / Data Centers
- Frequency: Monthly
- Estimated Time: 30-45 minutes
- Role: Facilities Engineer / Critical Systems Technician
- Total Items: 23
- Compliance: NFPA 110 Standard for Emergency and Standby Power Systems, NFPA 99 Health Care Facilities Code (Chapter 6), NFPA 70 National Electrical Code Article 700, IEEE 446 Recommended Practice for Emergency Power Systems
Visual and Mechanical Inspection
Generator enclosure, fuel, and mechanical condition.
- Generator room/enclosure clean and no combustibles stored adjacent?
- Fuel level at 100% or within specification (minimum 75% recommended)?
- No fuel, oil, or coolant leaks visible?
- Battery electrolyte level and connections checked?
- Engine oil, coolant, and oil levels within operational range?
Monthly Load Test
Monthly transfer test and load test.
- Automatic Transfer Switch (ATS) test initiated and transferred to generator?
- Generator started within 10 seconds of transfer initiation?
- Generator run at minimum 30% load for at least 30 minutes?
- Output voltage within 2% of rated voltage during load test?
- Output frequency 60 Hz within +/- 0.5 Hz?
Operating Parameters During Test
Readings during load test.
- Coolant temperature within normal operating range?
- Oil pressure within specification during load test?
- Exhaust appearance normal (no excessive black smoke)?
- No abnormal noise or excessive vibration during operation?
Retransfer to Utility
Return to normal power after test.
- Automatic retransfer to utility completed correctly?
- Generator cooled down at no-load for minimum 5 minutes before shutdown?
- Generator in AUTO/READY mode after test completion?
Alarms and Fault Monitoring
Alarm system and fault monitoring verification.
- No active fault or alarm codes on controller?
- Remote annunciator or BMS alarm points functional?
- Low fuel alarm tested and functional?
Records and Compliance
Generator test log and compliance documentation.
- Test log updated with all readings from today's test?
- Next major service due date noted?
- Issues identified during inspection or test
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Why Use This Emergency Generator Monthly Inspection and Load Test Checklist?
This emergency generator monthly inspection and load test checklist helps facilities / healthcare / data centers teams maintain compliance and operational excellence. Designed for facilities engineer / critical systems technician professionals, this checklist covers 23 critical inspection points across 6 sections. Recommended frequency: monthly.
Ensures compliance with NFPA 110 Standard for Emergency and Standby Power Systems, NFPA 99 Health Care Facilities Code (Chapter 6), NFPA 70 National Electrical Code Article 700, IEEE 446 Recommended Practice for Emergency Power Systems. Regulatory-aligned for audit readiness and inspection documentation.
Frequently Asked Questions
What does the Emergency Generator Monthly Inspection and Load Test Checklist cover?
This checklist covers 23 inspection items across 6 sections: Visual and Mechanical Inspection, Monthly Load Test, Operating Parameters During Test, Retransfer to Utility, Alarms and Fault Monitoring, Records and Compliance. It is designed for facilities / healthcare / data centers operations and compliance.
How often should this checklist be completed?
This checklist should be completed monthly. Each completion takes approximately 30-45 minutes.
Who should use this Emergency Generator Monthly Inspection and Load Test Checklist?
This checklist is designed for Facilities Engineer / Critical Systems Technician professionals in the facilities / healthcare / data centers industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.
Can I download this checklist as a PDF?
Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.