Renewable energy in the UK - Statistics & Facts

In summer 2019 the United Kingdom became the first large economy in the world to enact a carbon neutrality law, which would see greenhouse gas emissions reduced to net zero by 2050. In order to reach said target, furthering the use of renewable energies is paramount.
In the past eighteen years, the electricity output from renewables has been increasing more and more rapidly. Wind power experienced the highest growth rates, with onshore wind farms generating 30.2 terawatt hours of electricity in 2018, while offshore wind farms generated nearly 26.7 gigawatt hours worth. By comparison, in 2000, the combined onshore and offshore wind power production amounted to 965 gigawatt hours of electricity.

This growth in energy production is also reflected in the number of renewable facilities. Between 2017 and 2018, all methods of renewable energy generation (excluding landfill gas) had seen an increase in their number of sites, with an overall growth of nearly 21,000 plants. Unsurprisingly, solar PV sites were by far the most numerous, at over 957,000 installed, offering a cumulative capacity of 13.1 gigawatts as of 2018. By comparison, hydropower plant capacity remained relatively stable in the past ten years, with 4.6 gigawatts installed by 2018.

In terms of utilization efficiency, sewage gas has the greatest load factor of all renewable sources in the UK. The annual average noted only slight fluctuations, between 41 and 46 percent. By comparison, figures for landfill gas declined from nearly 60 percent in 2010 to 42 percent by 2018, showing that peak demand for said energy source grew quicker than average consumption.

Both sewage gas and landfill gas are a form of bioenergy. The term also includes power sourced from waste combustion, animal biomass, plant biomass, anaerobic digestion and co-firing with fossil fuels, although the latter was nearly phased out by 2018. Bioenergy is the second greatest contributor to renewable electricity generation after combined wind power, producing 34,758 gigawatt hours worth in 2018.

Interesting statistics

In the following 7 chapters, you will quickly find the 33 most important statistics relating to "Renewable energy in the UK ".

Renewable energy in the UK

Dossier on the topic

All important statistics are prepared by our experts – available for direct download as PPT & PDF!

Important key figures

The most important key figures provide you with a compact summary of the topic of "Renewable energy in the UK " and take you straight to the corresponding statistics.

Wind power

Solar power




Get in touch with us. We are happy to help.

Statista Locations
ContactEsther Shaulova
Esther Shaulova
Operations Manager– Contact (United States)

Mon - Fri, 9am - 6pm (EST)

ContactZiyan Zhang
Ziyan Zhang
Customer Relations– Contact (Asia)

Mon - Fri, 11:30am - 10pm (IST)

ContactLodovica Biagi
Lodovica Biagi
Director of Operations– Contact (Europe)

Mon - Fri, 9:30am - 5pm (GMT)

ContactCatalina Rodriguez
Catalina Rodriguez
Key Account Manager - LATAM– Contact (Latin America)

Mon - Fri, 9am - 6pm (EST)