What is BECCS?  

Bioenergy with carbon capture and storage is the process of capturing and permanently storing carbon dioxide (CO2) that is generated during the production of electricity from sustainable biomass.

This is the only carbon removal technology that also generates low carbon renewable power.  

Why is BECCS important for decarbonisation?

Unlike the linear, irreversible process of emitting carbon from fossil fuels, sustainable biomass exists in a closed carbon cycle.

By adding carbon capture and storage technology, the carbon cycle is broken. Instead of being released into the atmosphere, carbon is transported and stored in a secure, geological formation underground, producing what’s known as an engineered carbon dioxide removal.

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Frequently Asked Questions

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BECCS is an innovative technology that has been developed to permanently remove carbon dioxide from the atmosphere.

BECCS provides negative emissions, as well as stable, renewable electricity and will play a vital role in tackling the climate crisis and supporting energy security.  

What is BECCS?

Negative emissions are created when you permanently remove more CO2 from the atmosphere than is created across your operations.  

With BECCS, flue gases are produced when sustainable biomass is used to generate renewable electricity, these gasses are captured through a chemical reaction. The captured CO2 is then stored permanently in deposits such as saline aquifers found under the sea. The process of electricity generation becomes carbon negative, as more CO2 has been removed from the atmosphere than has been added. 

What are negative emissions?

Yes. Drax has been testing a number of carbon capture technologies since our first trail began in 2018.  

Carbon capture technology is not new and has been used in the fossil fuel and oil & gas industries for many years. There are currently 26 CCS facilities operating worldwide, with a further 39 either planned or under construction.

Research commissioned by Drax shows there is enough sustainable biomass available globally to support BECCS projects to capture up to 4GT of CO2 without adversely impacting forest health, biodiversity or food security.

This is equivalent to four times the annual CO2 emissions from commercial aviation. 

Learn more about sustainable biomass

BECCS by Drax offers a decarbonisation route that protects and creates jobs retaining high-quality jobs and boosting local economies.

BECCS careers

In the current energy crisis and economic climate, it’s vital that new projects such as BECCS provide cost effective solutions that not only support energy security, but also deliver on net zero targets.  

By having the right policies which incentivise investment we could see a repeat of the success seen with the CfDs for offshore wind – that sector has reached grid parity and no longer requires subsidies. 

A recent UK report commissioned by Drax by consultancy Frontier Economics looked into the optimum funding methods that would allow negative emissions technologies like BECCS be delivered cost effectively.  

BECCS delivery

Captured carbon can be safely and permanently injected deep underground into naturally occurring porous rock formations. The carbon is trapped in multiple ways:

  • Structurally—animpermeable caprock above the reservoir stops CO2 migrating back to the surface.
  • In solution — porous rocks often contain salty water which CO2 dissolves into.
  • Residually — as tiny isolated bubbles in the pore space of the rock.
  • As a mineral — CO2 can react with the surrounding rock creating new solid minerals.

How do you store CO2 and what happens to it when you do?

What is BECCS?

Click to view/download.

BECCS is an innovative technology that has been developed to permanently remove carbon dioxide from the atmosphere.

BECCS provides negative emissions, as well as stable, renewable electricity and will play a vital role in tackling the climate crisis and supporting energy security.  

What is BECCS?

View More
How does BECCS achieve negative emissions?

Negative emissions are created when you permanently remove more CO2 from the atmosphere than is created across your operations.  

With BECCS, flue gases are produced when sustainable biomass is used to generate renewable electricity, these gasses are captured through a chemical reaction. The captured CO2 is then stored permanently in deposits such as saline aquifers found under the sea. The process of electricity generation becomes carbon negative, as more CO2 has been removed from the atmosphere than has been added. 

What are negative emissions?

View More
Is BECCS a proven technology?

Yes. Drax has been testing a number of carbon capture technologies since our first trail began in 2018.  

Carbon capture technology is not new and has been used in the fossil fuel and oil & gas industries for many years. There are currently 26 CCS facilities operating worldwide, with a further 39 either planned or under construction.

View More
Is BECCS sustainable?

Research commissioned by Drax shows there is enough sustainable biomass available globally to support BECCS projects to capture up to 4GT of CO2 without adversely impacting forest health, biodiversity or food security.

This is equivalent to four times the annual CO2 emissions from commercial aviation. 

Learn more about sustainable biomass

View More
Will BECCS at Drax create any new jobs?

BECCS by Drax offers a decarbonisation route that protects and creates jobs retaining high-quality jobs and boosting local economies.

BECCS careers

View More
How will BECCS be funded?

In the current energy crisis and economic climate, it’s vital that new projects such as BECCS provide cost effective solutions that not only support energy security, but also deliver on net zero targets.  

By having the right policies which incentivise investment we could see a repeat of the success seen with the CfDs for offshore wind – that sector has reached grid parity and no longer requires subsidies. 

A recent UK report commissioned by Drax by consultancy Frontier Economics looked into the optimum funding methods that would allow negative emissions technologies like BECCS be delivered cost effectively.  

BECCS delivery

View More
How will the captured carbon be stored?

Captured carbon can be safely and permanently injected deep underground into naturally occurring porous rock formations. The carbon is trapped in multiple ways:

  • Structurally—animpermeable caprock above the reservoir stops CO2 migrating back to the surface.
  • In solution — porous rocks often contain salty water which CO2 dissolves into.
  • Residually — as tiny isolated bubbles in the pore space of the rock.
  • As a mineral — CO2 can react with the surrounding rock creating new solid minerals.

How do you store CO2 and what happens to it when you do?

View More

View more FAQs on biomass here.

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