Portable Inverter Generators
Ultra-quiet inverter generators delivering clean, stable power for sensitive electronics. Perfect for camping, RV travel, tailgating, home backup, and jobsites. Parallel-capable models available.
Pure Sine Wave
Safe for all electronics
Ultra Quiet
As low as 48 dB operation
Eco Mode
Up to 12+ hours runtime
RV Ready
30A outlet included
Shop by Power Output
Select the wattage range that matches your power needs. Higher watts = more devices simultaneously.
Portable Inverter Generators
Browse our complete selection of quiet, fuel-efficient inverter generators.
Wattage Calculator
Select the appliances you need to power to find the right generator size.
What Will You Power?
Check all appliances you plan to run simultaneously.
Common Appliances
Popular Use Cases
Portable inverter generators are perfect for a wide range of applications.
Camping & Outdoors
Power your campsite essentials without disturbing neighbors. Charge devices, run lights, and keep food cold.
RV & Travel Trailer
Run your RV air conditioner, appliances, and entertainment system. 30A RV outlet for direct connection.
Home Backup
Keep essential circuits running during power outages. Refrigerator, lights, sump pump, and more.
Inverter vs Conventional Generators
Understand why inverter generators are the preferred choice for sensitive electronics and quiet operation.
| Feature | Inverter Generator | Conventional Generator |
|---|---|---|
| Power Quality | Pure sine wave (safe for electronics) | Modified sine wave (may damage electronics) |
| Noise Level | 48-62 dB (quiet conversation) | 70-85 dB (lawn mower level) |
| Fuel Efficiency | Excellent (variable RPM) | Moderate (constant RPM) |
| Weight | 30-120 lbs | 100-250 lbs |
| Parallel Capable | Yes (most models) | No |
| Safe for Computers | Yes | Not recommended |
| Price Range | $$$ - $$$$ | $$ - $$$ |
| Best For | Camping, RV, home backup, sensitive electronics | Construction sites, high-power tools |
Complete Guide to Portable Inverter Generators
Portable inverter generators represent the modern evolution of portable power. Unlike conventional generators that run at a constant speed, inverter generators adjust engine speed based on load demand. This results in dramatically quieter operation, better fuel efficiency, and most importantly, clean electrical output safe for sensitive electronics like laptops, smartphones, and medical equipment.
What Makes Inverter Generators Different
The key difference lies in how power is produced. Inverter generators convert raw AC power to DC, then invert it back to clean AC power with less than 3% total harmonic distortion. This pure sine wave output matches or exceeds utility power quality, making it safe for all electronics without risk of damage.
Variable engine speed is another major advantage. When you plug in a phone charger drawing 10 watts, the engine slows down. When you start the air conditioner, it ramps up. This on-demand response dramatically reduces fuel consumption and noise compared to conventional generators running at full speed regardless of load.
Sizing Your Inverter Generator
Proper sizing involves understanding both running watts and starting watts. Running watts represent continuous power needs, while starting watts account for the initial surge when motors start. A refrigerator might run on 150 watts but require 700 watts to start the compressor.
List all appliances you need to power simultaneously, add their running watts, then identify the highest starting watt requirement. Your generator should handle total running watts plus the largest starting surge. Our wattage calculator above simplifies this process.
Parallel Capability for More Power
Many inverter generators can connect in parallel, combining two units for double the power output. Two 2200-watt units become a 4400-watt system, offering flexibility to use one unit for light loads or both for demanding applications. This modular approach often costs less than a single larger unit while providing redundancy if one unit needs service.
Fuel Options: Gas, Propane, or Dual Fuel
Gasoline models offer the best power output and are most common. Dual fuel generators run on either gasoline or propane, providing fuel flexibility and longer storage life with propane. While propane produces slightly less power, it burns cleaner, extends engine life, and stores indefinitely without stabilizer.
Why Choose IB Lighting
- Top brand selection
- Free shipping on all orders
- Expert sizing assistance
- Competitive pricing
- Full manufacturer warranty
- Easy returns
Need Help Choosing?
Our generator experts can help you select the right size and features for your specific needs. Free consultations available.
Call (800) 674-9019Top Brands
- Generac
- Honda
- Champion
- Westinghouse
- DuroMax
Frequently Asked Questions
Common questions about portable inverter generators answered by our experts.
Ready for Portable Power?
Find the perfect inverter generator for camping, RV, home backup, or any adventure. Expert sizing help and free shipping on all orders.