The Westinghouse 11000 Watt Dual Fuel inverter offers 9,000W running on gasoline and 8,100W on propane, with sub-3% THD for sensitive electronics. Its 14-50R and L14-30R outputs, parallel capability, and CO sensing position it against rivals like Champion and Generac. A 9.8-gallon tank promises up to 17 hours, yet weight and bulk challenge mobility. EPA compliance and a 3-year warranty add assurance, but real-world load behavior raises key questions.
Key Takeaways
- Delivers 11,000W peak/9,000W running on gasoline, 10,000W peak/8,100W running on propane, with <3% THD clean inverter power.
- Dual-fuel flexibility, 9.8-gallon tank, and up to 17-hour gasoline runtime suit extended outages and RV use.
- Transfer-switch-ready 14-50R and L14-30R outlets plus GFCI 5-20R support whole-home circuits and sensitive electronics.
- Remote electric start with key fob, CO sensing, low-oil shutdown, covered receptacles, and a 3-year warranty enhance safety and convenience.
- Quieter than open-frame competitors but heavy; parallel capability offers scalable capacity without committing to a larger unit.
Overview(optimize_title)(yt)
How does a 9,000W running, 11,000W peak dual‑fuel inverter compare in today’s high-capacity class? Objectively, it sits at the top tier for portable, clean power. On gasoline, it delivers 9 kW continuous with <3% THD; on propane, 8.1 kW continuous. Compared with open-frame rivals, inverter architecture offers quieter operation and safer output for electronics. Dual-fuel flexibility broadens autonomy, while a 9.8-gallon tank enabling up to 17 hours extends off-grid endurance. Transfer-switch-ready 30A and 50A outlets position it for whole-circuit backup, surpassing many peers. A 457cc OHV engine and cast-iron sleeve signal durability without sacrificing modern protections.
Detailed features(CTA)
Why this unit stands out becomes clear in its feature set: a dual‑fuel, inverter-based platform delivering 9,000W running/11,000W peak on gasoline and 8,100W/10,000W on propane with <3% THD, placing it ahead of most open‑frame alternatives for sensitive electronics. It integrates a 457cc OHV engine, remote electric start with key fob, and up to 17 hours from a 9.8‑gallon tank. Transfer-switch-ready 14‑50R (120/240V) and L14‑30R outputs enable whole‑home or RV flexibility, complemented by dual GFCI 5‑20R outlets. Parallel capability increases headroom. Protective measures include CO sensing, low‑oil shutdown, and covered receptacles. EPA compliance and 3‑year coverage reinforce reliability.
Pros and Cons
Notably, the Westinghouse 11,000‑Watt Dual Fuel Inverter balances high output with clean power, offering 9,000W/11,000W (gas) and 8,100W/10,000W (propane) at <3% THD—an edge over typical open‑frame non‑inverters for electronics.
Pros include dual‑fuel flexibility, 50A/30A transfer‑switch‑ready outlets, GFCI protection, CO sensor, long 17‑hour runtime, remote start, and parallel capability—useful for scaling without surrendering portability.
Dual-fuel flexibility, transfer-ready outlets, safety features, 17-hour runtime, remote start, and scalable parallel capability
The 457cc OHV with cast‑iron sleeve signals durability.
Cons: weight and bulk reduce maneuverability; inverter cost premium versus conventional units; propane output drops versus gasoline; noise remains higher than smaller inverters; maintenance and storage space demands; residual factory oil/fuel odors may bother sensitive users.
Concluding thoughts(cta)
Ultimately, the Westinghouse 11,000‑Watt Dual Fuel Inverter presents a compelling blend of high surge capacity, clean power (<3% THD), and transfer‑switch‑ready versatility that rivals premium open‑frame generators while preserving inverter‑grade protection for electronics. Its 9,000/11,000W gasoline and 8,100/10,000W propane outputs, long 17‑hour runtime, and 14‑50R/ L14‑30R connectivity enable whole‑home or RV empowerment.
Compared with similarly sized open frames, it trades a modest weight penalty for quieter operation, remote start convenience, CO sensing, and parallel capability. Those seeking dependable autonomy should shortlist it.
Evaluate load profile, fuel logistics, and budget, then leverage the 3‑year support to proceed confidently.
Frequently Asked Questions
How Loud Is the Generator at 25% and 50% Load?
At 25% load, typical readings fall near 55–60 dBA; at 50% load, around 63–68 dBA—quiet as a restrained heartbeat. Compared with open-frame peers, it’s particularly softer, enabling freer campsite conversation and cleaner urban resilience.
Does Remote Start Work on Propane and Gasoline Modes?
Yes. Remote electric start functions on both gasoline and propane, provided the battery is charged and fuel supply/valves are set correctly. Compared to pull-starts, it accelerates deployment, preserves autonomy, and matches dual-fuel competitors’ convenience while maintaining safety interlocks.
What’s the Recommended Break-In Procedure and First Oil Change Interval?
He advises a gentle break-in: three heat cycles with varying 25–75% loads, avoiding steady RPMs, then change oil at 5 hours. Compared to generic generators, this schedule reduces ring glazing, accelerates seating, and safeguards the 457cc engine.
Can This Unit Be Stored Outdoors With a Cover Long-Term?
Yes, but not ideal. Long-term outdoor storage, even under covers, accelerates corrosion, UV degradation, and condensation. Compared to indoor shelter, lifespan and reliability drop. Prefer ventilated, dry enclosure; elevate off ground, run monthly, stabilize fuel, maintain battery, inspect seals.
Is Neutral Bonded or Floating, and Can It Be Switched?
It ships with a floating neutral, typical of inverter-portables. Neutral-bond switching isn’t built-in; users must externally bond at the transfer switch or panel as required. Compared to bonded-frame units, floating offers flexibility for various code-compliant hookup scenarios.