Head of Consumer Markets

Phone: +44 (0) 1603 542134

Anna manages and develops the research in the supply sector, supporting the analytical team in their day to day activities. Anna works with a range of market participants, including energy suppliers, providing support in analysing key developments in the supply market.

Anna also supports research across the domestic and non-domestic sectors, as well as bespoke studies covering topics such as collective switching, market intervention and new market entry. She also leads public training courses and provides insight for consultancy work.

Anna joined Cornwall Insight in June 2013 after graduating from the University of East Anglia with a BSc in Environmental Sciences with a Year in Industry.

Latest thinking

Home supply and services

Shaken, not stirred: The fate of the supply market

This Energy market perspective was taken from our Energy Spectrum publication on 4 October 2021. To find out more about a free trial to Energy Spectrum, find out more here or contact Robert on As we enter the winter 2021-22 trading season, the energy supply market remains in intense...

Home supply and services

Editor’s Pick | The Dark Arts of removing price caps

The regulator is facing a difficult challenge. Tasked by the legislation that introduced the mechanism, Ofgem now finds itself in the position of establishing whether competition in the market is “effective” enough to remove the cap on default energy tariffs. It has the opportunity to make the decision each year...

Home supply and services

Challengers grow share in domestic energy market again despite exits

Supplier failures, Ofgem provisional orders, price caps and complaints about customer service levels have all hit the energy headlines since the start of 2019. But anyone expecting these developments to encourage customers to return to the Big Six will be disappointed. The latest figures from our Domestic Market Share Survey...

Home supply and services

Whiter than white supply?

SSE and M&S Energy announced on 5 July that their nine-year domestic supply partnership had ended, with the contract formally expiring on 28 September 2018. Here we comment on the evolution of such white label partnerships in the domestic supply market, their successes, and the recent moves we’ve seen in...