Solar and wind could provide 60% of UK power without jeopardising reliability, study finds | Solar Power Portal

https://www.solarpowerportal.co.uk/news/solar_and_wind_could_provide_60_of_uk_power_without_jeopardising_reliabilit

Solar and wind could provide 60% of UK power without jeopardising reliability, study finds

Liam Stoker

Solar could play a pivotal role in a future energy system without jeopardising security of supply, a new report has revealed.

The report, produced by consultancy Vivid Economics in partnership with Imperial College academic Marko Aunedi, has analysed the role solar and onshore wind could play in the decarbonisation of UK power out to 2030.

It found that wind and solar, the two cheapest forms of renewable generation on the market today, could provide more than 60% of total electricity by 2030 which, combined with existing nuclear and natural gas capacity, would be capable of meeting demand.

While the UK needs to further decrease power sector carbon emissions – to a level of 100g CO2/kWh – critics have expressed concern over the variable nature of renewables and to what extent a more significant concentration of renewables could impact on the functioning of transmission and distribution grids.

But Vivid’s 2030 model seeks to ease those fears, claiming that the UK could turn increasingly to wind and solar without jeopardising system reliability.

The analysis used a future system comprising no generation from biomass and no new nuclear, gas or CCS facilities.

This system was then tested for its reliability using forecasted demand in 2020, 2025 and 2030, with four specific tests used to confirm system reliability. These included system adequacy, defined as the ability to meet demand at all times; system reserve, or whether there is enough ‘spare’ capacity to address unexpected stress events; an assessment on synchronous generation capacity to maintain system inertia above threshold levels; and a test on frequency response control capabilities.

The results of those tests concluded, according to both Vivid and Imperial College, that the UK can indeed meet system needs out to 2030 by combining both wind and solar with ‘smart resources’ such as battery storage and demand response.

Eric Ling, energy economist at Vivid Economics, said: “We now know wind and solar can meet most of the UK’s generation needs. This is great news given the challenges facing alternative power sources, such as biomass, nuclear and carbon capture.”

“Wind and solar, storage and demand response are now low-cost technologies, and capable of powering the electricity system in 2030. What is needed now is to ensure that markets deliver these at scale over the next decade,” Alex Kazaglis, head of energy and industry at Vivid, added.

Regards,

Rob Such

rob
07900 488 936
01344 988 775
www.rsrenewables.com

RS Renewables Ltd stores and uses personal data to be able work with you in relation to a contract we have/are working to put in place with you or the company you represent, or to investigate whether you would be interested in working with RS Renewables Ltd. Please see our i<a href="mailto:nfo

Advertisements

One thought on “Solar and wind could provide 60% of UK power without jeopardising reliability, study finds | Solar Power Portal

  1. Pingback: Solar and wind could provide 60% of UK power without jeopardising reliability, study finds | Solar Power Portal — Renewable Energy Tariff UK « Antinuclear

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s