Mike Fell Energy researcher and tinkerer, London

Research

Research

I'm a Principal Research Fellow at the UCL Energy Institute and a researcher co-investigator in the Energy Demand Research Centre, where I work in the flexibility theme.

My research asks who is able to benefit from a flexible, low-carbon energy system, on what terms, and how developments in AI might come to affect this. Most of it falls into the four strands below. Everything on this page comes from my work at UCL.

Flexibility and fairness

Demand flexibility means changing when we use electricity, so that more of it is used when power is cheap, clean or plentiful. I'm interested in the households who are increasingly being asked to provide that flexibility: which of them are able to, who gains from it, and who ends up carrying the costs.

With Gareth Powells I co-developed the concepts of flexibility capital and flexibility justice, to describe how unevenly the ability to flex, and the rewards for doing it, are spread. Earlier work, including my PhD, looked at how people respond to time-of-use tariffs, automation and direct load control. I also wrote about energy services, meaning the things people want energy for, such as warmth and light, rather than energy itself.

Key papers

Related work on this site

AI agents and energy

More of my recent work is about AI agents that act for people in the energy system, for example deciding when to charge a car or run a heat pump. This includes co-design studies of preference agents built on large language models, and tools for finding out what different people in a household want and working out a plan they can all live with. I've also looked at how well language models can help with energy research.

Key papers

Related work on this site

Local and peer-to-peer energy

Peer-to-peer trading, having more than one electricity supplier, community energy and smart local energy systems would all change who people buy electricity from, and how. I've used reviews, expert interviews and games to find out what people want from these arrangements, and who might get left out.

Key papers

Related work on this site

Methods and open research

I'm also interested in how energy research gets done. I use and write about realist approaches to evidence, which ask what works, for whom and in what circumstances. I've worked on guidance for transparent and reproducible energy research, on the case for open science, and on using games and play in research.

Key papers

Tools, games and outreach from UCL work