Best Propane Generators for Home Backup Power
When planning a home backup, choose a propane-capable generator that matches your home’s power needs and safety preferences. This guide highlights five strong options, explaining who each is best for and why. Ideal buyers include homeowners seeking medium to high power for essentials, households prioritizing fuel flexibility, and those who want remote start or transfer switch readiness for streamlined outages.
Summary Table of Selected Products
- Westinghouse 6500 Watt Dual Fuel: Medium to large homes; flexible fuel choice; transfer switch ready.
- DuroStar DS13000MX: Higher power, dual fuel; robust for bigger outages; built-in safety features.
- Westinghouse 12500 Watt Dual Fuel: Strong whole-home capability; multiple outlets; remote start.
- Westinghouse 14500 Peak Watt Tri-Fuel: Very high output; runs on gas, propane, or natural gas; long runtime.
- DuroMax XP13000EH: Large power, dual fuel; proven performance for extended outages; RV ready options.
Westinghouse 6500 Watt Dual Fuel Generator
Best for: Homeowners who want reliable dual fuel flexibility in a compact setup. Why selected: It runs on gasoline or propane, with a 4.7-gallon tank and long runtimes, plus transfer switch readiness and multiple receptacles for household use. The CO sensor adds safety for indoor or semi-enclosed spaces. Caution: Propane performance can be lower than gasoline at full load; plan fuel supply accordingly.
DuroStar DS13000MX 13,000-Watt Dual Fuel
Best for: Larger homes or job sites needing substantial power. Why selected: Dual fuel capability (gasoline or propane) with a robust 13,000-watt capacity supports whole-home backup and RV readiness. The CO alert improves safety during operation. Caution: Higher power units require more space and a stable fueling plan in emergencies.
Westinghouse 12500 Watt Dual Fuel Home Backup
Best for: Homes needing strong whole-house capability with remote start. Why selected: High running wattage on gasoline and significant propane output, plus multiple outlets including a transfer switch-ready option. Caution: Heavier unit; installation may require a dedicated space and proper venting.
Westinghouse 14500 Peak Watt Tri-Fuel
Best for: Large homes or remote sites needing maximum flexibility. Why selected: Tri-fuel capability (gasoline, propane, natural gas) with a high peak wattage and substantial running watts, plus long runtimes on a sizable fuel tank. Caution: Tri-fuel models can be complex to install and maintain; ensure proper gas line connections and ventilation.
Westinghouse Outdoor Power 14500 Peak Dual Fuel
Best for: People needing dependable power for larger properties or during frequent outages. Why selected: Similar high-output dual fuel performance with ample run time and numerous outlets. Caution: Like other high-output units, expect higher noise levels and heavier weight.
DuroMax XP13000EH 13,000-Watt Dual Fuel
Best for: Homes needing robust dual fuel backup with electric start. Why selected: 13,000 watts capacity with dual fuel flexibility and a design built for long outages. Caution: Large footprint; ensure adequate space and proper drainage for storage and operation.
Buying Guide: Key Considerations for Choosing a Propane Generator
- Power needs: List essential circuits and estimate total wattage. Choose a unit with running watts at or above that load plus a safety margin.
- Fuel flexibility: Dual fuel or tri-fuel models offer more reliability during fuel shortages. Consider local propane availability and tank size.
- Starting method: Remote start or electric start reduces manual effort during outages; ensure you have a safe, weather-protected location.
- Safety features: CO sensors, automatic shutoff, and rubber outlet covers protect family and equipment; verify proper clearance and ventilation.
- Transfer switch readiness: A transfer switch-ready generator simplifies connection to home circuits and reduces backfeed risks. Check compatibility with your home’s panel.
- Run time and tank size: Compare tank capacity and rated run times to ensure coverage for typical outage lengths; propane runs differently than gasoline at the same watts.
- Noise and footprint: Higher wattage units are heavier and louder; plan for a compliant installation area and neighbor considerations.
- Maintenance and service: Look for engines with durable components (e.g., cast iron sleeves) and features like low-oil shutdown to protect the unit.
Frequently Asked Questions
- What size propane tank do I need for a home backup generator? – Tank size depends on runtime goals and generator efficiency. Larger tanks extend runtimes, especially for high-wattage units.
- Can a propane generator power an entire house? – Yes, with a sufficiently powerful unit and proper transfer switch, it can support essential circuits or a whole-home setup depending on the model.
- Is propane better than gasoline for home use? – Propane stores longer, produces cleaner emissions, and can be safer in certain setups; however, availability and energy content affect performance.
- What is a transfer switch and why is it important? – A transfer switch isolates home circuits from the grid to prevent backfeeding and improve safety during outages.
- Do I need professional installation for a generator? – For most whole-home setups and transfer switches, professional installation is advised to ensure code compliance and safety.
- How do I maintain a dual-fuel generator? – Regular oil checks, air filter maintenance, spark plug inspection, and fuel system care are essential for longevity.