dual fuel

USAGE SUMMARY

The phrase "dual fuel" is correct and usable in written English.
It can be used to describe a system or appliance that can operate using two different types of fuel. Example: "The new heating system is a dual fuel model, allowing it to run on both gas and electricity."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

25 human-written examples

The average British Gas dual fuel bill is £1,265.

The Guardian - Business

I've just bought one of these things that are dual fuel and very eco-friendly.

The Guardian

Trials also suggest that dual fuel is less effective in urban driving, he adds.

The Guardian

But converting a vehicle for dual fuel adds a substantial cost even when it is suitable.

The Guardian

"Dual fuel doesn't work all the time for all vehicles," he says.

The Guardian

The ECO element alone will add £40 to average dual fuel bills in 2014, according to British Gas.

The Guardian - Money

Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

I switched my energy supply in autumn 2013 to Scottish Power on a dual- fuel contract.

Independent

Dual-fuel technology isn't new it was demonstrated as early as the 1960s, says Russell Goss, program manager for dual-fuel technology at Caterpillar, which sells dual-fuel generators.

MIT Technology Review

Since 2005, energy companies have doubled the average British dual-fuel bill.

The Guardian - Opinion

The average annual dual-fuel bill with British Gas will increase by £107 to £1,297.

The Guardian - Business

Caterpillar is already researching alternative sources of power, everything from dual-fuel engines to alternative fuels.

The New York Times

Expert writing Tips

Best practice

When describing systems or appliances, clearly specify what the two fuels are if it's not obvious from the context. For example, "dual fuel vehicle (gasoline and electricity)" clarifies the intended meaning.

Common error

Avoid using "dual fuel" when referring to something that simply has two separate fuel tanks for the same fuel. "Dual fuel" implies the ability to use different types of fuel, not just a larger supply of the same fuel.

Linguistic Context

The phrase "dual fuel" primarily functions as a compound adjective, modifying a noun to describe a system, device, or technology capable of operating using two different types of fuel. Ludwig AI shows that this phrase is often used to describe vehicles, heating systems, and energy tariffs.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Formal & Business

20%

Less common in

Academia

5%

Encyclopedias

3%

Wiki

2%

Ludwig's WRAP-UP

The term "dual fuel" is a common and grammatically correct phrase used to describe systems capable of operating with two different fuel types. As highlighted by Ludwig AI, its function is primarily adjectival, modifying nouns to specify the ability to use two fuels. This phrase appears frequently in news, science, and business contexts, maintaining a generally neutral register. Related terms include "bi-fuel" and "two-fuel system". When using "dual fuel", ensure you're referring to the ability to use different fuel types, not just having more of the same fuel.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

bi-fuel

A more concise term for something that uses two fuels.

two-fuel system

Highlights the system aspect of using two fuels.

dual energy source

Focuses on the energy aspect rather than the specific fuel.

alternative fuel combination

Emphasizes the combination of fuels.

hybrid fuel option

Implies a blend or choice between fuels.

multi-fuel capable

Highlights the capability to use multiple fuels, not just two.

fuel flexible

Indicates adaptability to different fuel types.

double fuel source

A more literal description of having two fuel sources.

fuel diversity

Focuses on the broader concept of using different fuel types to avoid reliance on a single source.

combined fuel system

Emphasizes the system that combines the two fuels.

FAQs

What does "dual fuel" mean?

"Dual fuel" refers to a system or device that can operate using two different types of fuel, such as gas and electricity, or diesel and natural gas.

How is a "dual fuel" system different from a regular system?

A regular system typically relies on a single fuel source, while a "dual fuel" system offers the flexibility to switch between two different fuel types, offering potential cost savings or improved efficiency.

What are some alternatives to saying "dual fuel"?

You can use alternatives like "bi-fuel" or "two-fuel system", depending on the specific context and desired emphasis.

In what contexts is the term "dual fuel" most commonly used?

The term "dual fuel" is frequently used in discussions related to energy, transportation, and heating systems, particularly when highlighting the versatility of using multiple fuel sources.