11kw Generator
2 products
2 products
When the lights flicker and chaos looms, an 11kw Generator steps in as the quiet hero you didn’t know you needed. Whether powering essential comforts or keeping business running smoothly, an 11kw Generator offers steady, reliable backup that makes outages feel like a minor hiccup rather than a crisis.
Low RPM diesel generators are known for durability, smooth running, and lower maintenance demands. If you're exploring 1500 rpm generators for sale, these units provide a quieter experience and longer engine life compared to high-speed petrol sets. They’re ideal when reliability outweighs portability.
A 1500rpm generator runs cooler and experiences less wear. This slower operating speed means fewer service intervals and greater stability under sustained loads. If you're after long-term peace of mind, a low rpm diesel generator remains the sensible choice.

Many shoppers compare 11kW units to 18 kVA generator models. In simple terms, 11kW is the real power output, while kVA measures apparent power. An 18 kVA generator typically aligns closely with 11kW depending on power factor, so browsing both categories can widen your suitable options.
Choosing the best generator depends on how often you’ll use it and what you need to run. Homes value quieter operation and efficiency, while business users often prefer heavy-duty diesel engines built for longer runtimes. We’ve done the heavy lifting so you can quickly compare the most reliable options.
11kW generator price ranges vary depending on engine brand, alternator quality, and features such as remote start or ATS compatibility. Diesel models usually cost more upfront but offer superior efficiency and lifespan—ideal for frequent or emergency use.

If you're considering an 11kW generator Honda model, expect strong performance and excellent build quality. Petrol units are lighter and cheaper, making them suitable for occasional use. Diesel alternatives deliver better fuel economy, longer engine life, and typically smoother running at fixed installations.
When comparing generator 11kW options, look out for:
1500rpm engine (for lower noise and longer life)
Brushless alternator for stable output
AVR for sensitive electronics
Fuel efficiency and tank size
Warranty coverage and service access
Will an 11kW generator run my house?
Yes—most homes, excluding very large properties.
How many amps will an 11kW generator produce?
Around 45–50A (single-phase).
Will a 12kW generator run my house?
Yes—similar capability to 11kW.
What can you run on a 11000 watt generator?
Heating, lighting, appliances, pumps, and small tools.