A diesel generator only protects your facility if it starts when the utility drops. Most failures during a real outage trace back to skipped routine service: a flat starting battery, a clogged fuel filter, contaminated fuel, or coolant that was never topped off. This checklist organizes diesel generator maintenance into clear intervals (daily, weekly, monthly, […]
Best Practices for Testing and Commissioning Industrial Generator Systems
A newly installed or freshly overhauled industrial generator is not a reliable asset the moment it lands on your pad. It becomes one only after a disciplined program of testing and commissioning proves, on paper and under load, that the engine, alternator, fuel system, controls, transfer switches, and protection settings all behave exactly as specified […]
Generator Power Factor: Definition, Calculation & Sizing Guide
When a customer asks why their 750 kVA generator can only deliver 600 kW of usable power, the answer almost always comes back to power factor. Understanding generator power factor is essential for anyone specifying, purchasing, or operating standby or prime power equipment. This guide explains what power factor is, how to calculate it, why […]
Automatic Transfer Switch (ATS) vs. Switchgear: Key Differences, Types and How to Choose
In modern facilities, outages can halt operations, damage sensitive equipment and put lives at risk. That’s why robust standby power systems are a must. Two components often mentioned in the same breath are the automatic transfer switch (ATS) and switchgear. They work together to ensure power from the utility or a generator reaches your equipment […]
What Is an Automatic Voltage Regulator (AVR) and Why It Matters
An automatic voltage regulator (AVR) is an electronic device that maintains a generator’s output voltage at a stable, preset level. In diesel and other standby generators, the AVR continuously monitors voltage at the generator terminals and automatically adjusts the alternator’s excitation to compensate for load changes. This prevents voltage from rising too high or dropping […]
What Is a Generator Transfer Switch and Why Do You Need One?
In this article, we’ll explain how transfer switches work, why electrical codes require them, the main differences between manual and automatic models, and how to select the right switch for an industrial standby generator. Key Takeaways What Is a Generator Transfer Switch? A generator transfer switch is a permanently installed electrical switching device that connects […]
Natural Gas Generator Cost Guide for Business & Industry
What Does a Natural Gas Generator Cost? What Does a Natural Gas Generator Cost and Why It’s Worth It for Backup Power Natural gas generators are a reliable choice for industrial and commercial facilities that need consistent backup or prime power. From manufacturing plants and data centers to healthcare systems and utilities, understanding the actual […]
Why Buying from Depco Makes Sense for Power Equipment
When you’re sourcing critical power equipment—like diesel generators, marine engines, or other industrial power equipment: choosing where to buy is just as important as what you buy. With Depco Power Systems, you gain more than just a product—you gain a partner committed to your project’s success. We’re not middlemen. We own our inventory. We test […]
How to Troubleshoot Common Diesel Engine Problems
Effective diesel engine maintenance is about precise problem Identification. By identifying problems early, you can minimize costly downtime, avoid severe mechanical damage, and extend the life of your diesel-powered equipment. Whether you operate heavy machinery, industrial generators, or fleet vehicles, a proactive troubleshooting strategy ensures performance and reliability. This practical guide walks diesel mechanics, technicians, […]
Rebuilding vs. Buying a New Diesel Engine: Which Is the Better Investment?
When considering repairing or replacing a diesel engine, it’s a good idea to weigh the optionsthoughtfully. Should we rebuild our existing engine or invest in a new one? This decision is influenced byseveral important factors, such as cost, downtime, and the engine’s lifespan. In this discussion, we will delve into the process of rebuilding a […]
Key Factors When Sourcing Industrial Diesel Engines
When looking for the right diesel engine for an industrial application, you want to source it from a reputable manufacturer that will provide you with the power, fuel efficiency, and performance you require. Choosing the best industrial diesel engines can be challenging, especially when finding an engine that meets your industry requirements. Here, we will […]
Top Industrial Engine Manufacturers in 2025
Selecting industrial engine manufacturers that are reliable and efficient is crucial. But for someone new to the world of industrial engines, it can be difficult to know which brands are the most reliable for industrial use. While plenty of industrial engine manufacturers create reliable equipment, some brands stand out from the rest with their high […]












