Oct 15, 2019

Q3 sees UK renewable electricity production exceed fossil fuels

Marcus Lawrence
2 min
In the first ever quarterly instance, the UK's renewable electricity production exceeded that produced by fossil fuels over the same period
A major milestone has been met in the UK’s journey to decarbonisation, as

A major milestone has been met in the UK’s journey to decarbonisation, as analysis from Carbon Brief indicates that Q3 saw its renewables produce more electricity than fossil fuels over a quarter for the first time.

Between July, August and September, the cumulative total of electricity produced by wind, solar, hydroelectric and biomass facilities reached around 29.5TWh, exceeding the 29.1TWh produced by fossil fuels in the UK over the same period. 

This comes in addition to a report from the Guardian in June 2019 that zero-carbon energy sources are on the brink of overtaking fossil fuel production over a calendar year, with the UK to have just five remaining coal-fired power plants by the end of 2019. 

The Guardian added that the UK government has pledged to have entirely phased out coal-fire electricity generation by 2025, with the National Grid investing £1.3bn each year to switch the grid over to renewable energy. 

SEE ALSO:

While the number of coal-fire plants dwindles, the capacity of renewable energy generation is in a rampant ascendancy. Carbon Brief cited the recently completed 1,200MW wind project, Hornsea One, as a key example of this capacity growth. Offshore wind is projected to hit 20,000MW by the middle of the next decade.

Carbon Brief said that, over Q3 2019, 39% of the UK’s electricity was generated by fossil fuels, 40% by renewables, while the majority of the remainder was generated by nuclear power (19%).

In addition to overtaking fossil fuel-based electricity production over a quarter, Carbon Brief said that August and September marked the first time that the UK’s renewables outstripped fossil fuels in two consecutive months. The rate of progress is encouraging, with renewables only overtaking fossil fuels over a month for the first time in September 2018.

Carbon Brief stressed that, while the switch over to renewables is both evident and gaining pace, the UK remains distant from its 2050 goal of net-zero greenhouse gas emissions and will struggle to meet its legally-binding international climate agreements by COP26 in November 2020.

It said that, under current legislation and policy, the UK government’s carbon production in the energy sector will drop dramatically over the next decade while that produced by transport, industry, homes, services and refineries will remain relatively constant over the same period. 

Share article

Jul 29, 2021

Carbon dioxide removal revenues worth £2bn a year by 2030

Energy
technology
CCUS
Netzero
Dominic Ellis
4 min
Engineered greenhouse gas removals will become "a major new infrastructure sector" in the coming decades says the UK's National Infrastructure Commission

Carbon dioxide removal revenues could reach £2bn a year by 2030 in the UK with costs per megatonne totalling up to £400 million, according to the National Infrastructure Commission

Engineered greenhouse gas removals will become "a major new infrastructure sector" in the coming decades - although costs are uncertain given removal technologies are in their infancy - and revenues could match that of the UK’s water sector by 2050. The Commission’s analysis suggests engineered removals technologies need to have capacity to remove five to ten megatonnes of carbon dioxide no later than 2030, and between 40 and 100 megatonnes by 2050.

The Commission states technologies fit into two categories: extracting carbon dioxide directly out of the air; and bioenergy with carbon capture technology – processing biomass to recapture carbon dioxide absorbed as the fuel grew. In both cases, the captured CO2 is then stored permanently out of the atmosphere, typically under the seabed.

The report sets out how the engineered removal and storage of carbon dioxide offers the most realistic way to mitigate the final slice of emissions expected to remain by the 2040s from sources that don’t currently have a decarbonisation solution, like aviation and agriculture. 

It stresses that the potential of these technologies is “not an excuse to delay necessary action elsewhere” and cannot replace efforts to reduce emissions from sectors like road transport or power, where removals would be a more expensive alternative.  

The critical role these technologies will play in meeting climate targets means government must rapidly kick start the sector so that it becomes viable by the 2030s, according to the report, which was commissioned by government in November 2020. 

Early movement by the UK to develop the expertise and capacity in greenhouse gas removal technologies could create a comparative advantage, with the prospect of other countries needing to procure the knowledge and skills the UK develops.

The Commission recommends that government should support the development of this new sector in the short term with policies that drive delivery of these technologies and create demand through obligations on polluting industries, which will over time enable a competitive market to develop. Robust independent regulation must also be put in place from the start to help build public and investor confidence.

While the burden of these costs could be shared by different parts of industries required to pay for removals or in part shared with government, the report acknowledges that, over the longer term, the aim should be to have polluting sectors pay for removals they need to reach carbon targets.

Polluting industries are likely to pass a proportion of the costs onto consumers. While those with bigger household expenditures will pay more than those on lower incomes, the report underlines that government will need to identify ways of protecting vulnerable consumers and to decide where in relevant industry supply chains the costs should fall.

Chair of the National Infrastructure Commission, Sir John Armitt, said taking steps to clean our air is something we’re going to have to get used to, just as we already manage our wastewater and household refuse. 

"While engineered removals will not be everyone’s favourite device in the toolkit, they are there for the hardest jobs. And in the overall project of mitigating our impact on the planet for the sake of generations to come, we need every tool we can find," he said.

“But to get close to having the sector operating where and when we need it to, the government needs to get ahead of the game now. The adaptive approach to market building we recommend will create the best environment for emerging technologies to develop quickly and show their worth, avoiding the need for government to pick winners. We know from the dramatic fall in the cost of renewables that this approach works and we must apply the lessons learned to this novel, but necessary, technology.” 

The Intergovernmental Panel on Climate Change and International Energy Agency estimate a global capacity for engineered removals of 2,000 to 16,000 megatonnes of carbon dioxide each year by 2050 will be needed in order to meet global reduction targets. 

Yesterday Summit Carbon Solutions received "a strategic investment" from John Deere to advance a major CCUS project (click here). The project will accelerate decarbonisation efforts across the agriculture industry by enabling the production of low carbon ethanol, resulting in the production of more sustainable food, feed, and fuel. Summit Carbon Solutions has partnered with 31 biorefineries across the Midwest United States to capture and permanently sequester their CO2 emissions.  

Cory Reed, President, Agriculture & Turf Division of John Deere, said: "Carbon neutral ethanol would have a positive impact on the environment and bolster the long-term sustainability of the agriculture industry. The work Summit Carbon Solutions is doing will be critical in delivering on these goals."

McKinsey highlights a number of CCUS methods which can drive CO2 to net zero:

  • Today’s leader: Enhanced oil recovery Among CO2 uses by industry, enhanced oil recovery leads the field. It accounts for around 90 percent of all CO2 usage today
  • Cementing in CO2 for the ages New processes could lock up CO2 permanently in concrete, “storing” CO2 in buildings, sidewalks, or anywhere else concrete is used
  • Carbon neutral fuel for jets Technically, CO2 could be used to create virtually any type of fuel. Through a chemical reaction, CO2 captured from industry can be combined with hydrogen to create synthetic gasoline, jet fuel, and diesel
  • Capturing CO2 from ambient air - anywhere Direct air capture (DAC) could push CO2 emissions into negative territory in a big way
  • The biomass-energy cycle: CO2 neutral or even negative Bioenergy with carbon capture and storage relies on nature to remove CO2 from the atmosphere for use elsewhere

Share article