Fuel - Natural Gas

Natural gas is just one of the fuels we are exploring as part of our focus on alternative fuels. To understand the role that gas will play, take a look at our quick guide below.

Why is gas being classed as a future fuel?

Despite being a fossil fuel natural gas may play a significant role in the journey to Net Zero. There are two fundamental reasons for this.

• It can become a bridging solution for sectors which are harder-to-decarbonise.
• It can be a viable alternative to diesel for projects in remote locations, not connected to the grid and which lack alternative sources of reliable, cost-effective power.

What is the future for gas?

Natural gas emits up to 20 per cent less CO₂ and significantly lower NOx than diesel, making it a good solution for companies seeking to take the first step on their journey towards decarbonisation. Because of this, natural gas will be the strongest growing fossil fuel from 2020 to 2035 and is expected to grow beyond 2030, peaking in 2037 before being replaced by renewable solutions. In addition to producing fewer emissions than other fossil fuels, it is estimated to have enough recoverable resources to last around 230 years.

What are the main constraints to using gas?

The main constraints to using gas is the lack of infrastructure. Natural gas has to be transported via a pipeline and for many sectors in remote operations, this may not be possible.

What is LNG?

LNG is Liquefied Natural Gas which is compressed at a low temperature to become a liquid, so it becomes easy to handle and transport. The cooling process shrinks the volume occupying approximately 1/600th of the space compared to when it’s in its gaseous state. The liquid can then be transported by cryogenic tank containers at a temperature of -162°C.

What is a virtual pipeline?

To aid those sectors with no access to existing pipelines, a network of trucks or trains act as a ‘virtual’ pipeline transporting LNG to those who need it with geographic constraints largely removed.

Where is LNG used?

Widely used in the US, LNG supply for use is still largely in its infancy in the UK and its complexity demands expert guidance.

As part of our decarbonisation strategy, Aggreko have pledged to reduce the amount of diesel used in our fleet by at least 50% by 2030. You can find out more about our testing of alternative fuels by downloading our brochure here.

In addition to greener fuels, Aggreko is also looking at new technology which includes Stage V generators and battery storage, find out more about these solutions here.