Generator service software

Generator service software built around the equipment record.

Keep generator and ATS records connected to recurring PM, scheduling, field execution, quotes, and invoices. Supported workflow transitions preserve who acted, when they acted, and the data present at that point.

Built from generator-service operating requirements rather than a generic asset label. Who builds PowerOps.

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By the PowerOps team · Updated September 7, 2026

Your software should produce the record, not just the work order.

You sell life-safety and compliance work to hospitals, data centers, and municipalities. Your tools should produce the same accountability you sell. InPowerOps, audited gates record an attested action by a named, authenticated person, and supported readings stay connected to the equipment and service history.

Records linked to the equipment

Supported inspection and test results stay linked to the job and equipment. Audited completion and approval actions preserve a snapshot of the data at sign-off.

Attributed to a human

Audited completion and approval actions identify the signed-in account, server time, and attestation. A recorded sign-off is not independent verification of the physical work.

Available for review

Retrieve the equipment and service history when a customer, manager, AHJ, or accreditation surveyor requests supporting records.

Why the record matters

A checked box does not show which technician took a reading, when it was taken, which unit it belongs to, or what changed afterward. PowerOps keeps supported field results tied to the equipment record and uses attributed, timestamped transitions for audited workflow changes. That gives your team a traceable history to review without presenting the software itself as proof of compliance.

How the record gets built

The commercial workflow runs from Lead to Paid. Supported customer, site, equipment, line-item, file, and note data carry forward between stages. Authorized team accounts confirm audited approvals; service completion can also occur from an open job without inventing earlier scheduling or dispatch events.

Commercial workflow overview. Audited approvals keep an append-only snapshot. Verified payment receipt can update payment status; service completion records its actual prior state.

When reviewing a service record, check who approved it, which data they approved, and how later corrections are recorded. For audited PowerOps gates, the audit row is written with the state change, names the authenticated person, and is protected as an append-only record. The recorded evidence includes the server timestamp, IP address, attestation, and a snapshot of the data at the transition.

For the import order and steps to preserve service history, see moving from spreadsheets to generator service software.

Built around the generator.

Generator work needs more than an equipment label. The workflow must preserve the structured details that make each inspection and test useful.

Load bank testing

Schedule, capture, and document load bank results to the percent and duration the governing standard calls for — with pass/fail criteria, not a free-text note.

ATS transfer testing

Record supported transfer-test readings and observations against the job and equipment. Confirm the required frequency and fields against the program for the site.

EPA Tier & fuel records

Keep emissions tier, fuel quality testing, and runtime hours connected to the unit record rather than scattered across paper and free-text notes.

Condition and service findings

Use the supported inspection fields to record battery condition, operating observations, and service findings. A qualified technician evaluates the equipment and decides the work.

A diesel that repeatedly exercises at insufficient load can wet stack. The applicable standard, facility requirements, and manufacturer instructions determine how that risk should be managed. A transfer test isn't only “it clicked over” — it's a measured transfer time, logged per ATS, per event, against the criteria your AHJ enforces. And a fuel sample result belongs with the unit's service records. Review the supported fields and attach or record any additional evidence your program requires. The full walkthrough lives in the load bank testing guide and the generator PM checklist.

What the standards require

For standby and emergency power, the testing and maintenance cadences are set by the governing standard — most often NFPA 110 for emergency power supply systems — and by the authority having jurisdiction (AHJ). They vary by facility type: a hospital, a data center, and a municipal water plant are not held to the same bar. Software does not change any of that, and any vendor who tells you their product “makes you compliant” is overselling.

Applicable requirements commonly address scheduled exercising, transfer-switch testing, load testing, inspections, and recordkeeping. The exact cadence, test method, and required evidence depend on the adopted standard, facility classification, manufacturer instructions, and AHJ. PowerOps provides configurable workflows and recordkeeping; it does not replace those sources or an AHJ determination.

PowerOps shows stored PM due dates and supports inspection records and audited approval snapshots. An authorized person generates eligible draft PM work orders and reviews the schedule. Your team checks the required scope, evidence, and retention for each site. For an introduction to the requirements, start with the NFPA 110 testing requirements guide.

How to choose generator service software

Use the same generator job to test each vendor, including PowerOps. Record the setup, manual steps, and limits you observe:

Is the generator a first-class record?
Each unit should carry its own identity — make, model, serial, kW, ATS, fuel type, install date — with a full service history that follows the unit across years, not a note buried on a closed job.
Does it preserve attribution and change history?
For each completed or approved workflow, verify which named person is recorded, which timestamp is authoritative, what data snapshot is retained, and whether later changes remain visible.
What works with limited connectivity?
Inspection, checklist, and service-report drafts save locally while the app can verify your session online and can be resumed or submitted after reconnecting; they are never submitted in the background. Only explicitly eligible note and labor operations sync automatically. Photos, signatures, time and job-status actions, and final completion stay explicitly connection-required; gate actions never queue.
Does it model the generator-specific work?
Load bank pass/fail, ATS transfer times, EPA tier and fuel records — as structured fields, not free text. A checkbox labeled "load bank" is not the same thing.
Does data auto-flow without re-entry?
Customer, site, equipment, and pricing should be entered once and carry from quote to job to invoice. If your team retypes anything between stages, that is where mistakes and mismatched invoices come from.
Can you control who sees what?
Test section permissions and record access with representative technician, office, and customer roles. Verify access through both navigation and direct links.

Want a longer, vendor-neutral version of this? See how to choose generator service software and the ServiceTitan-for-generators breakdown.

Test the generator workflow, not the category label.

Requirement	What to test	PowerOps implementation
Equipment identity	Can each generator and ATS keep a durable identity and history?	Dedicated equipment records connected to sites and service history
Recurring PM	How are due work and repeat visits prepared?	PM agreements, due-date views, and staff-triggered draft work orders
Structured field evidence	Are load-bank, transfer-test, and inspection results captured as fields rather than only notes?	Generator-specific inspection and test fields
Change attribution	Can you identify who advanced a controlled workflow, when, and from what data?	Append-only gate records with the named person, timestamp, IP, attestation, and snapshot
Workflow continuity	Which records carry from quote through job and invoice, and where is re-entry still required?	Connected CRM, quoting, dispatch, field execution, and billing records

Verify every claim in a live pilot using your own equipment, PM scope, field forms, permissions, and billing path. If you're weighing a switch, the FieldServio alternative and ServiceTitan alternative write-ups go deeper.

Glossary

NFPA 110: The standard covering emergency and standby power supply systems — the framework most generator maintenance and testing programs are built around. The specific requirements and cadences are set by the current edition and your AHJ.
EPSS: Emergency Power Supply System: the source, transfer equipment, controls, and supporting components considered as a complete system.
ATS: Automatic Transfer Switch: the device that moves a facility’s load from utility to generator power when utility fails, and back when it returns. Transfer and re-transfer times are tested and logged.
Load bank: A device that applies an artificial electrical load so a generator can be exercised at a meaningful percentage of its rating, verifying it performs under load and burning off the light-load residue that causes wet stacking.
Wet stacking: Unburned fuel and carbon buildup in a diesel that runs too long at light load. It fouls injectors and exhaust and is prevented by exercising the unit under real load.
PM: Preventive Maintenance: the scheduled inspection and service that keeps a unit ready, as opposed to reactive repair after a failure.
AHJ: Authority Having Jurisdiction: the inspector, official, or agency that enforces the applicable code for a given facility and has the final say on what compliance looks like.
Audit record: An attributed record of an approval, including the server timestamp and submitted-data snapshot. It supports review of the sign-off; confirm the required evidence and retention.

Free: the generator service agreement template

A generator PM agreement starting point with editable scope, service tiers, and line items.

Get the template

Questions and answers

How should I compare generator service software with general field service software?

Test the workflow against your actual generator work. Check whether each generator and ATS has a durable equipment record, whether recurring PM and test results are structured, how completed records preserve attribution and timestamps, and whether data carries from quote through invoice. PowerOps is designed around those generator-service requirements.

Can PowerOps replace my current dispatch or work-order system?

Potentially, but verify the fit with a real workflow before switching. PowerOps includes CRM, quoting, scheduling, dispatch, field execution, equipment history, recurring PM, invoicing, and reporting. Compare your required integrations, data migration, permissions, and field process during a pilot.

How does the audit record work?

Supported field results remain linked to the job and equipment. An audited completion or approval action records the authenticated account, server timestamp, attestation, and a snapshot of the submitted data in an append-only audit row. That snapshot records the sign-off; it does not independently verify the physical work. Confirm retention and export requirements during setup.

Can technicians use it in the field with no signal?

Inspection, checklist, and service-report drafts save locally while the app can verify your session online and can be resumed or submitted after reconnecting; they are never submitted in the background. Only explicitly eligible note and labor operations sync automatically. Photo uploads, signatures, time and job-status actions, and final job completion require a connection; audited transitions are never queued or replayed.

Does the software make my company compliant?

No. Your governing standard, manufacturer instructions, facility requirements, and authority having jurisdiction determine the required program and evidence. PowerOps provides due-date views, supported inspection forms, and recorded approval snapshots for your team to review. Check that the available workflows cover the requirements of each site.

What should I check during rollout?

Start with one representative workflow: import a small set of customers and contacts, add their sites and equipment records, then run one quote, PM, or service job end to end. Expand only after the field and office teams confirm the workflow and imported data are correct.