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Diesel Generator Blog
Expert guides, industry reports, and practical how-to articles for EPC contractors, project developers, and power system buyers.
Data Center Generator Selection Guide: An EPC & ME Contractor’s Handbook
[NOTE] Editorial Disclaimer The technical insights, analogies, and industry critiques presented in this comprehensive guide are based on my personal observations and over 20 years of hands-on engineering experience deploying mission-critical power systems across
Top 10 Diesel Generator Manufacturers in 2026: The Ultimate Buying Guide
> [!NOTE] Editorial Disclaimer The technical views and verdicts expressed in this guide are those of Anders.Chen, based on 20+ years of field engineering experience. They represent personal technical insights and do not necessarily
Why are generators important for commercial buildings?
Power outages can disrupt business operations and lead to significant financial losses. For commercial buildings, having a reliable backup power source is essential to avoid downtime and ensure safety.
Can a diesel generator be run on gas?
Diesel generators are designed to run on diesel fuel, but some businesses are exploring alternative fuels like natural gas or propane to reduce costs and emissions.
Why can’t electric generators be as silent as a car engine?
Electric generators are essential for backup and off-grid power, but their noise levels can be disruptive. While car engines have become quieter over time, most generators still produce significant noise during operation.
How many generators are found in an engine room?
Engine rooms are designed to house backup and primary power sources for critical facilities. The number of generators required depends on the facility's size, power demand1, and redundancy needs.
What can I use a 50 kVA generator for?
A 50 kVA generator1 provides a reliable source of backup or primary power for small to medium-sized businesses and facilities. It offers enough capacity to handle essential equipment and machinery without overloading.
How can I calculate how many KVA generators I need?
Generator size in kVA = total running kW ÷ power factor1 (usually 0.8). A 10.81 kW running load, for example, needs about 13.5 kVA before the surge margin, plus 20–30% extra for future expansion.
How to determine what size generator I need for my office?
Choosing the right generator size for your office ensures uninterrupted power during outages and prevents equipment damage. An undersized generator can fail under heavy load, while an oversized one wastes fuel and increases costs.
What capacity of generator can power a hotel of 72 rooms?
Choosing the right generator size for a hotel1 ensures uninterrupted power for guests, employees, and essential services. For a 72-room hotel, the generator needs to cover both the guest rooms and the supporting systems
What size generator do I need to get 32 amps?
To determine the right generator size for a 32-amp load1, you need to calculate the power in kilowatts (kW) or kilovolt-amperes (KVA), considering the type of load and the electrical configuration (single-phase or three-phase).
What size generator would it take to run a 200 amp service?
A 200-amp, 240 V single-phase service can draw up to 48 kW (200 A × 240 V). Because motor and HVAC loads run at about 0.8 power factor, most homes and businesses plan for
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