Best 500 Gallon Propane Tanks for Generators and Backup Power
When it comes to reliable backup power, pairing your generator with a robust propane tank is essential. While most generators use tanks from 5 to 20 gallons, larger capacity tanks such as 500 gallon propane tanks can provide extended run times, making them ideal for home backup and emergency use. Below is a summary of top generators compatible with propane fuel and key fuel tank options to help you find the right setup.
| Product | Brand | Fuel Type | Power Output | Fuel Capacity |
|---|---|---|---|---|
| WEN 14,500-Watt Tri-Fuel Generator | WEN | Gasoline/Propane/Natural Gas | 12,500 surge watts (Propane) | N/A (connects to external tanks like 500 gal) |
| Westinghouse 14,500 Peak Watt Dual Fuel Generator | Westinghouse | Gasoline/Propane | 13,500 peak watts (Propane) | 20 lbs propane tank included; external tanks compatible |
| JJing 7 Gallon Gas Fuel Tank | JJing | Gasoline | N/A | 7 gallons |
| Genkins 4500 Watt Dual Fuel Generator | Genkins | Gasoline/Propane | 4200 peak watts (Propane) | 4 gallons fuel tank |
| DuroMax XP13000HXT 13,000-Watt Tri Fuel Generator | DuroMax | Gasoline/Propane/Natural Gas | 13,000 watts | N/A (external propane tanks) |
WEN 14,500-Watt 120V/240V Tri-Fuel Generator
WEN’s 14,500-Watt Tri-Fuel Generator provides versatile power running on gasoline, propane, or natural gas with a simple dial switch. On propane, it delivers 12,500 surge watts and 10,300 running watts, sufficient to power large homes or job sites. It outputs both 120V and 240V, making it perfect for emergency backup and compatibility with transfer switches. The electric start system powers a reliable 500cc 4-stroke OHV engine, ensuring quick and easy startup. This generator connects seamlessly to larger external propane tanks, such as a 500 gallon setup, allowing for extended run times without refilling.
Westinghouse 14,500 Peak Watt Dual Fuel Generator
This powerful dual fuel portable generator from Westinghouse offers 14,500 peak watts on gasoline and 13,500 peak watts on propane. It is designed as a dependable backup for larger homes and can run nearly 19 hours on gasoline from its 9.5 gallon tank and up to 7 hours on a 20 lb propane tank. Its design supports external propane tanks, including large 500 gallon units, which provide extended operation time and fuel efficiency during outages. The unit is transfer switch ready and includes remote electric start for convenience in emergency conditions.
JJing Universal 7 Gallon Generator Gas Fuel Tank
The JJing 7 Gallon Gas Fuel Tank is a high-quality replacement tank compatible with many Honda generators such as EC6500 and EM6500 series. It offers a practical 7 gallon capacity with built-in fuel gauge and rubber grommets for easy installation. Please note, this tank does not have a vent valve, which could be important depending on your setup. Though not a 500 gallon tank, it provides an intermediate option for generating fuel storage compatible with smaller generator models.
Genkins 4500 Watt Dual Fuel Generator Propane & Gas
The Genkins dual fuel generator runs on gasoline or propane with a peak wattage of 4500 on gas and 4200 peak wattage on propane. It features a 233cc engine and a 4 gallon fuel tank providing up to 6.5 hours run time at full load on gasoline. While smaller in capacity compared to other models, this generator can be hooked to an external propane tank, including 500 gallon setups, to extend its operation for emergency or off-grid needs.
DuroMax XP13000HXT 13,000-Watt Tri Fuel Generator
The DuroMax XP13000HXT provides 13,000 watts of tri fuel power (gasoline, propane, or natural gas) capable of running your whole home during outages. Its 500cc OHV engine is powerful and designed for flexibility with fuel types. The generator supports larger external propane tanks such as 500 gallon units, significantly increasing runtime for long-term emergency power supply. It includes a CO Alert system, promoting safety during indoor use with proper ventilation.
Buying Guide for 500 Gallon Propane Tanks and Generator Compatibility
Choosing the right 500 gallon propane tank for your generator involves several key factors to ensure safety, compatibility, and performance:
1. Generator Fuel Compatibility
- Confirm your generator supports propane fuel, specifically external tanks. Most tri-fuel and dual fuel generators accept propane through standard connections.
- Check fuel pressure requirements and connector types to match your generator’s inlet.
2. Tank Certification and Installation
- Ensure the tank is certified for propane storage and local codes compliance for residential or commercial use.
- Professional installation is recommended for large tanks (500 gallon) including proper regulators, safety valves, and ventilation.
3. Tank Capacity and Usage Needs
- A 500 gallon propane tank offers extended fuel availability, minimizing refills during long power outages.
- Calculate your generator’s propane consumption rate (usually in gallons per hour) at typical load to estimate runtime.
4. Safety Features
- Check for safety devices such as overfill prevention valves, excess flow valves, and proper venting.
- CO monitoring on the generator is vital to avoid poisoning risks during indoor or enclosed space operation.
5. Fuel Line and Regulator Setup
- Use high-quality propane-rated hoses and regulators designed for the distance from tank to generator.
- Regularly inspect fittings and hoses for leaks or wear.
6. Environmental and Location Considerations
- Position the tank away from ignition sources, and with adequate clearance as required by codes.
- Consider climate impacts on propane usage and tank maintenance during cold or extreme weather.
By carefully matching your generator’s specifications with a compliant 500 gallon propane tank, you can maximize your backup power reliability, minimize downtime, and have peace of mind during emergencies.