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Economic Development

Greenest year yet for Great Britain but report says new technologies still required to hit targets

Bioenergy and carbon capture backers welcome report after carbon emissions fell by 16 pc in 2020

Green energy mix -with bioenergy, carbon capture and storage set to join wind and solar.

New green technologies must be deployed for the º£½ÇÊÓÆµ to meet its climate targets despite renewables generating more power than fossil fuels for the first time, a new report has warned.

Independent analysis conducted by academics from Imperial College London for Drax Electric Insights, shows the º£½ÇÊÓÆµ will require a range of new green technologies, which complement renewables like wind and solar, as part of its efforts to meet its national climate goals.

While power from renewables overtook fossil fuels in 2020 – and carbon emissions fell by 16 per cent year-on-year, this was in a large part due to reduced demand caused by Covid lockdowns, when gas and coal power stations were turned down.

Wind and solar generated 30 per cent of Britain’s electricity – around half the share required by 2025 for the º£½ÇÊÓÆµ to reach its climate targets according to the Climate Change Committee.

Dr Iain Staffell of Imperial College London, and lead author of the quarterly Electric Insights report, said: “2020 saw Britain edge closer to the power system of the future with renewables generating more power than fossil fuels. Flexible technologies like pumped hydro storage kept the system stable as supply from renewables increased and demand for power fell.

“The next steps we must take towards a net zero power system will be more challenging – driving out the last sources of fossil carbon will require us to go beyond just having more wind and solar power. New business models, backed by policy and investment, will be needed to bring advanced-but-proven technologies into the mainstream.

The share of electrical generation from wind and solar.(Image: Drax Electric Insights)


Latest data on carbon intensity of electricity generation (g/kWh).(Image: Drax Electric Insights)

“This means that the electricity used in homes, hospitals, offices and factories could even be carbon negative – sourced from a range of low, zero carbon and negative emissions technologies.”

Last year, found that deploying cutting edge green technologies like BECCS and hydrogen could create and support around 200,000 jobs across the º£½ÇÊÓÆµ to support a post-covid, green economic recovery.