Best Generators to Run a House During Outages
If you need reliable power during outages, these generators are strong candidates for home backup and essential RV or camping use. This guide highlights five models that balance power, run time, and portability, helping you choose who each product is best for. Whether you want whole‑home backup or portable power for a few critical circuits, you’ll find options here that fit common home and mobile needs.
| Product | Best For | Key Power | Fuel |
|---|---|---|---|
| Oxseryn 4400 | Medium homes, RVs | 4400 peak / 3400 running | Gas |
| Westinghouse 14500 | Larger homes, transfer-ready | 14500 peak / 11500 running | Gas, Propane, Natural Gas |
| DuroMax XP13000EH | Whole-home backup, RVs | 13,000 | Gas, Propane |
| Oxseryn 4400 (EPA) | Emergency home backup, RV | 4400 peak / 3400 running | Gas |
| Westinghouse 5000 | Travel trailers, light home | 5000 peak / 3900 running | Gas |
When evaluating these options, consider your home’s size, critical circuits, fuel accessibility, and whether you need a transfer switch. The products below are presented to help you compare power output, runtimes, and feature sets quickly.
Oxseryn Power Equipment 4400 Watts Inverter Generator
Best for: Small to medium homes or RV setups needing portable power. This model delivers 4400 peak watts and 3400 running watts, with two 120V outlets, a 12V DC port, and an RV port. ECO mode extends runtime, up to 14 hours at 25% load, with a 2‑gallon tank and fuel gauge for easy monitoring. It’s a practical choice when you want an affordable, quiet inverter option for daily essentials.
Why selected: It combines inverter efficiency with essential outlets for home or RV use, and the fuel gauge helps manage outages without constant refueling. Caution: Fuel capacity limits longer outages without refueling; plan for top-ups.
Westinghouse 14500 Peak Watt Tri-Fuel Generator
Best for: Homes that may require higher peak power and flexible fuel options. With 14,500 peak watts and 11,500 running watts on gas, plus propane and natural gas modes, this unit suits larger loads and transfer switch setups. Runtime is strong with up to 19 hours on a 9.5‑gal tank and separate propane running time.
Why selected: Tri‑fuel capability adds versatility when gas availability is uncertain. Caution: Heavier and louder than small inverter units; consider noise and placement constraints in residential areas.
DuroMax XP13000EH 13,000‑Watt Dual Fuel
Best for: Whole‑home backup and RVs where a robust, dual‑fuel option is preferred. The XP13000EH provides 13,000 watts of power with dual fuel capability (gasoline or propane) and electric start. It’s built for high demand and extended run times during outages.
Why selected: Industry‑leading dual‑fuel flexibility and a strong core engine. Caution: Heavier and more complex than portable inverter units; may require regular maintenance and proper storage of fuel.
Oxseryn 4400-Watts Inverter Generator (EPA)
Best for: Emergency home backup and RV readiness with a compact footprint. This model mirrors the earlier Oxseryn option but emphasizes inverter technology and lower emissions. Features include 2×120V ports, a 30A RV outlet, ECO mode, and shutdown protections for oil and overload.
Why selected: Inverter efficiency helps protect sensitive electronics during outages. Caution: Similar fuel capacity limitations mean plan for shorter outages or ready fuel supply.
Westinghouse 12500 Watt Dual Fuel Backup
Best for: Homes needing substantial backup with fuel flexibility and transfer switch readiness. It features 12,500–15,000 watt ranges depending on fuel and includes a remote start and digital hour meter. It’s designed to cover essential circuits and more during outages.
Why selected: Strong mixed‑fuel performance paired with convenient remote features. Caution: Higher initial cost and bigger footprint; plan for storage and placement in a safe outdoor area.
DuroStar DS13000MX 13,000‑Watt Dual Fuel
Best for: Home power backup with dual fuel and safety features. The DS13000MX offers 13,000 watts continuous output and dual fuel capability for flexibility. It includes CO alert for enhanced safety and is designed for reliable, long‑term outages.
Why selected: Dual fuel and CO safety make it a solid choice for families prioritizing safety and dependability. Caution: CO shutdown requires correct sensor maintenance; ensure proper placement and venting.
Westinghouse 5000 Peak Watt Inverter
Best for: Travel trailers and light home use where quiet operation matters. It provides 5,000 peak watts and 3,900 running watts with a quiet inverter design, plus remote start and multiple outlets including RV ready options. It’s compact and easy to move.
Why selected: Quiet operation and portability for small homes or campsites. Caution: Not ideal for powering large HVAC loads or entire home circuits alone.
WEN 5600‑Watt Portable Generator
Best for: Families seeking a mid‑range, reliable backup with transfer switch readiness. The GN5600 delivers 5600 starting watts and 4500 running watts, with a 4.3‑gallon tank and up to 12.5 hours at half load. It includes wheel and handle kit for easier transport.
Why selected: Good balance of power, runtime, and portability. Caution: More noise than inverter models; may require outdoor placement away from living spaces.
Buying Guide
What size generator do I need for a home?
Match output to your essential circuits. For small homes, 5,000–8,000 running watts can cover lights, fridge, and a few outlets. For larger homes, or to run more HVAC or multiple circuits, aim higher, up to 10,000–13,000 running watts or more with transfer switch readiness.
What fuel technology should I prefer?
Gasoline units are common and quick to refuel. Dual‑fuel models offer flexibility if one fuel source becomes scarce. Trit fuel setups provide feed options for propane or natural gas, useful during extended outages.
How important is noise and portability?
Inverter generators run quieter and deliver clean power suitable for sensitive electronics. They’re ideal for RVs and homes with noise constraints. Conventional portable generators are louder but typically deliver higher peak power at a lower cost.
What safety features matter?
Look for low oil shutdown, CO sensors, automatic shutoff, and transfer‑switch compatibility. These features reduce risk during operation and help protect appliances and family members.
Do I need a transfer switch?
A transfer switch isolates your home circuits from the grid, preventing backfeed. This is highly recommended for preserving safety and enabling smoother switching during outages.
Maintenance and storage considerations
Regular oil changes, air filter checks, and proper fuel stabilization extend life. Store fuel in approved containers and keep generators outdoors in well‑ventilated areas away from living spaces.
FAQ
- What is the difference between peak watts and running watts?
Peak watts measure maximum surge power for startup. Running watts indicate continuous output needed to operate loads.
- Can I run a generator indoors?
Never operate generators indoors or in enclosed spaces due to carbon monoxide risk.
- Is a transfer switch necessary for home backup?
For full home backup, a transfer switch provides safety and reliability by isolating circuits from the grid.
- What fuel type is best for long outages?
Dual‑fuel or tri‑fuel units offer greater flexibility when fuel availability changes, especially during extended outages.
- How do I choose between inverter and conventional generators?
Inverter models are quieter and better for sensitive electronics; conventional units deliver higher peak power for heavier loads.
- Do these units support RV use?
Several models include RV outlets and TT‑30R connectors, making them suitable for RV power needs.