
Verify your UPS and generator systems deliver promised capacity under real-world loads. IEEE-compliant discharge testing, validation criteria, uncover hidden issues, and maintain warranty compliance.
80%
Of UPS issues found during load testing not detected otherwise
100kW - 5MW
Load bank capacity range
IEEE 450
Compliant testing procedures
24-48 Hrs
Typical test completion time
UPS systems can appear fully operational during self-diagnostics, yet fail to deliver at full capacity under real-world conditions. Degraded components, weak battery strings, and faulty bypass systems often go undetected without actual load testing — making it the only true measure of system reliability during a power event.
Our load bank testing services use controlled, calibrated load banks to methodically stress your UPS, generator, or entire power chain. We follow IEEE standards, manufacturer specifications, and industry best practices to provide comprehensive data and actionable results — giving you confidence in your power infrastructure.
Critical Applications Require Load Testing
Data centers, hospitals, and mission-critical facilities must validate backup power capacity
Validates Before a Real Outage Occurs
Confirm your UPS can handle full rated load with reliable transfer times
Warranty & Compliance Support
Maintain manufacturer warranty and meet regulatory requirements with documented results

2,500+
Load bank tests completed across all service contracts
Comprehensive testing programs for UPS, battery, generator, and integrated systems
Apply resistive or reactive loads to verify output capacity, voltage regulation, waveform quality, and transfer times under full load conditions.
Controlled discharge to rated end voltage to identify weak cells, validate backup runtime, and establish baseline capacity per IEEE 450/1188.
Apply sustained load to generators to verify fuel systems, cooling, voltage regulation, and integration with UPS systems under real operating conditions.
Comprehensive acceptance testing for newly installed systems including all operating modes, redundancy, validation, and transfer methodologies.
Recurring annual or biannual tests to track system degradation, maintain insurance compliance, and satisfy regulatory requirements (NFPA 110, JCAHO).
Emergency load testing after power events, equipment failures, or suspicious behavior to validate system integrity before returning to service.
Proven methodology ensuring safety, accuracy, and minimal disruption
Site survey, load calculations, bypass procedures, and stakeholder coordination
Load bank positioning, cabling, monitoring equipment installation, and safety checks
Incremental load application, data logging, thermal monitoring, and live analysis
Comprehensive report with test data, findings, recommendations, and compliance certificates
Don't discover capacity issues during a real outage. Validate your critical power systems with professional load bank testing from certified technicians.
Call Us
1-800-555-0199
Email Us
service@upsandbattery.com
Support
24/7 Emergency Available