Keep critical power infrastructure running with field service software built for standby power contractors. Schedule generator PPM, manage UPS battery testing, dispatch emergency callouts, and ensure your clients never experience unexpected power failures.
From monthly run tests to annual load bank testing, Field Ascend handles the complexity of generator and UPS maintenance—so you can focus on delivering reliable power protection.
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Generator and UPS maintenance software is specialised field service management technology for contractors who install, service, and maintain standby power systems. Unlike generic FSM platforms, it understands the unique requirements of power protection—from PPM scheduling tied to running hours, to battery impedance testing cycles, to rapid emergency response when critical infrastructure fails.
Standby generators and UPS systems protect hospitals, data centres, manufacturing plants, retail sites, and essential services. When they fail, businesses lose money—sometimes millions per hour. That's why rigorous maintenance schedules aren't optional; they're essential. The right software ensures every monthly run test, every quarterly service, and every annual load bank test happens on time.
Field Ascend delivers the generator maintenance software and UPS service management capabilities power contractors need. Track every asset in your register, automate service reminders, give engineers offline-capable mobile access to job details and service history, and integrate with Xero for seamless invoicing after every visit.
Field Ascend is built to handle the specific workflows of generator and UPS maintenance—not just generic job management.
Automate monthly run tests, quarterly services, and annual overhauls for every generator in your register. Schedule by calendar dates or running hours, with automatic job creation and engineer notifications.
Track UPS systems and their battery banks with full service history. Schedule impedance tests, discharge tests, and replacement cycles. Flag batteries nearing end-of-life before they fail.
Structured workflows for annual load bank tests with parameter logging. Engineers record voltage, current, runtime data, and test results via our mobile app—even on remote sites without signal.
Log fuel levels during every site visit. Set up alerts when tanks run low. Coordinate fuel deliveries as part of your maintenance contracts to keep clients' generators ready to run.
When a generator or UPS fails, every minute counts. See engineer availability and location in real-time, dispatch the nearest qualified engineer, and track SLA compliance throughout the response.
Generator sites are often in basements, industrial estates, and rural locations. Our mobile app works fully offline—engineers view jobs, complete checks, log readings, and capture signatures without signal.
Digital check sheets capture hours run, oil pressure, coolant temperature, battery voltage, and other parameters. Build service history per asset for trend analysis and predictive maintenance.
Manage PPM contracts, rental agreements, and ad-hoc service work from one platform. Track contract values, renewal dates, and service coverage per client.
Push invoices directly to Xero, Sage, or QuickBooks. Sync customers, track payments, and eliminate double-entry between your field service and accounting systems.
Field Ascend serves a range of businesses in the standby power sector—from specialist UPS contractors to multi-service power solutions providers.
Specialists in uninterruptible power supply servicing, battery replacement, and emergency fault response for data centres and commercial buildings.
Diesel and gas generator maintenance, load testing, and fuel management for hospitals, industrial sites, and critical infrastructure.
End-to-end power protection providers offering generator, UPS, switchgear, and PDU maintenance under unified contracts.
Contractors maintaining essential power systems in hospitals, care homes, and medical facilities where uptime is non-negotiable.
Maintaining mission-critical UPS systems, generators, and power distribution for colocation facilities and enterprise data centres.
Servicing generators and power backup systems for manufacturing plants, process industries, and continuous production facilities.
Generator and UPS sites often have poor mobile signal—basements, plant rooms, industrial estates. Our app works fully offline with automatic sync when connectivity returns.
Our PPM scheduling handles both calendar-based and running-hour-based service intervals—critical for generator maintenance where usage varies between sites.
Every generator and UPS in your register maintains full service history. Engineers see previous readings, noted issues, and recommendations before arriving on site.
We're a UK company supporting UK businesses. Our team understands your industry and provides responsive support from people who know field service operations.
From £10 per user per month with no hidden fees. All features included at every tier. See pricing or start your free trial today.
Native 2-way Xero integration plus Sage and QuickBooks support. Invoice completed jobs without re-keying data into your accounts.
Generator and UPS maintenance software is a field service management platform designed for contractors who install, service, and maintain standby power systems. It handles PPM scheduling for generators and UPS units, battery testing schedules, load bank testing workflows, fuel monitoring, emergency callout dispatch, and compliance documentation. The right software ensures critical power infrastructure is maintained on schedule and clients never experience unexpected failures.
Field Ascend automates generator PPM scheduling by tracking each unit in your asset register with its service intervals. You can schedule monthly run tests, quarterly services, and annual overhauls based on calendar dates or running hours. Engineers receive job notifications automatically, and the system tracks completion status so nothing is missed. Our offline-capable mobile app lets engineers log runtime parameters, fuel levels, and test results even on remote sites.
Yes. Field Ascend tracks UPS systems and their battery banks with full service history. You can schedule regular battery impedance testing, discharge tests, and replacement cycles. Engineers log test results via our mobile app, and the system flags batteries approaching end-of-life. When replacements are needed, you can generate quotes directly from the defect record and convert to jobs when approved.
Yes. Field Ascend uses true offline-first architecture. Engineers can view job details, complete check sheets, log readings, capture photos, and record customer signatures even with no mobile signal. This is essential for generator sites in industrial estates, data centres, rural locations, and substations where connectivity is unreliable. Everything syncs automatically when signal returns.
Field Ascend provides priority-based dispatch for emergency callouts. When a client reports a generator or UPS fault, you can create an urgent job, see engineer availability and location via live tracking, and dispatch the nearest qualified engineer. SLA tracking ensures response times are met, and clients can receive automatic updates on engineer arrival times.
Yes. Engineers log fuel levels during every site visit via digital check sheets. You can set alerts when tanks fall below threshold levels and coordinate fuel deliveries as part of your maintenance contracts. This ensures clients' generators are always ready to run when needed.
Field Ascend serves businesses across the power, electrical, and facilities sectors.
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