Application notes, engineering insights, and industry perspectives on UPS technology, power quality, and smart energy management.
A purchasing admin's honest account of handling a commercial breaker panel upgrade, a generator transfer switch install, and a Siemens PLC training request — and learning to say 'that's not my call.'
A purchasing manager's comparison of recalibrating aging smart energy meters vs. upgrading to modern units like GridSense — covering total cost of ownership, accuracy drift costs, and the hidden value of demand response and power factor correction data.
A facilities contractor recounts the story of a 38kW Kohler generator installation at a boutique resort—complete with warranty gaps, a Lifesmart hot tub control panel failure, a solar generator detour, and the voltage tester mistake that nearly sank the project.
A scenario-based guide for electrical and field service professionals choosing a Fluke multimeter. Covers panel and ITE circuit breaker work, small engine spark plug troubleshooting, automotive fuel pump testing, and single-person service with a removable-display meter — with total cost of ownership driving each decision.
How a KOHLER generator lost connection to the OnCue server turned into a $310 lesson about oil and air filters, a $28 voltage tester pen, unclogging a fuel filter the right way, and why small facilities shouldn't accept small-account treatment.
A quality compliance manager's checklist for auditing industrial UPS system suppliers — from load testing data and battery thermal reports to modular UPS maintainability and switching power supply manufacturer verification.
Answers to the power quality analyzer questions I actually get asked — what they cost in real TCO terms, how to install one without frying it (or yourself), and why the 'cheap' analyzer almost cost us $14,000 in downtime.
A procurement manager's story about buying APC UPS equipment, wiring a 100A manual transfer switch, and learning why 'we do everything' vendors are a red flag—plus the $1,285 fuel pump repair he did without replacing the pump.
A practical, step-by-step checklist for facilities and admin teams overseeing the annual performance test of a three-phase 100kVA online UPS. Covers safety isolation, battery inspection, step-load testing, transfer verification, and the documentation most teams neglect.
Three scenarios, what to buy in each, and how to tell which one you're in — from someone who's burned $34,000 on power monitoring purchases that were either too much or too little.