Find Your Perfect Diesel Generator
Buying a generator is a big decision. Get personalized recommendations and explore the best generator options for your needs.
Types of Diesel Generators
Generator Source’s Diesel Generator Categories
Portable
Small, lightweight, and mobile. Ideal for temporary power on construction sites, outdoor events, or for small residential backup.
Standby
Permanently installed for automatic backup power. Essential for homes, hospitals, and data centers where power cannot be interrupted.
Prime Power
The primary, continuous power source for off-grid sites like mining operations, agriculture, or remote industrial facilities.
Other Diesel Generator Categories
Marine
Specially engineered for boats and ships, powering navigation, communication, and onboard systems.
Inverter
Advanced technology for quiet, efficient operation. Perfect for noise-sensitive residential or commercial areas.
Filter Your Options
Interactive Buying Factors
Choosing the right generator involves more than just power output. This section allows you to interactively explore key factors like long-term fuel costs and noise levels to make a fully informed decision.
Fuel Consumption & Operating Cost
Diesel generators are fuel-efficient, but costs add up. Compare fuel usage for different sized generators.
Noise Levels Explained
Noise is a critical factor, especially for residential or commercial areas. See how generator size and sound enclosures affect noise levels.
85 dB is like city traffic; 65 dB is like normal conversation.
New vs. Used Generators
This is a major decision impacting cost, reliability, and warranty. Your selection in the Finder tool above is highlighted here.
New Generators
- ✓ Longest Lifespan & Reliability
- ✓ Manufacturer Warranty & Support
- ✓ Latest Tech & Fuel Efficiency
- ✓ Meets Strictest Emission Standards
- ✗ Higher Upfront Cost
- ✗ Potential Lead Times
Used Generators
- ✓ Lower Upfront Cost
- ✓ Faster Availability
- ✓ Proven Performance History (if maintained)
- ✗ Shorter Remaining Lifespan
- ✗ Limited or No Warranty
- ✗ Potential for Hidden Issues
Your Personalized Buying Checklist
Use this checklist to keep track of your requirements as you browse. This helps ensure you cover all the bases before making a final decision.
Still have questions or looking for more information?
Generator Source specializes in low-hour, used, new, and surplus generator sets. We have a wide variety of generator sizes and models to fit any project. We are not a broker, we own what we sell.
Call us today (877-866-6895) or click Contact Us to be connected with one of our experienced sales reps.
We have 350+ generators in stock and ready to ship!
