The Smart Energy Research Group (SERG) is focused on data-driven research, primarily investigating the drivers of energy demand in residential buildings. We also evaluate the energy performance of buildings, as well as conducting large scale observational/epidemiological studies. Last but not least we develop, maintain and curate innovative energy data assets, such as the SERL Observatory datasets, for the research community.
Our research projects and interests
The Smart Energy Research Group’s research covers a numbers of different areas all linked by the common thread of innovative use of high resolution energy data.
The unprecedented change in living and working patterns caused by the CV19 lockdowns created an opportunity to research how such major shifts would affect domestic energy use. The Smart Energy Research Lab ran its own CV19 project which surveyed 1000 GB homes on their experience of the lockdowns. The Smart Energy Research Lab dataset (which contains energy data as well as demographic, building and weather data) is being used by numerous projects to gain insights into how working from home affects domestic energy demand.
See SERL publications for research papers and findings.
The Energy Demand Observatory and Laboratory (EDOL) is a £9m UKRI EPSRC project running from 2023 to 2028 in collaboration with the University of Oxford. EDOL expands on the work of SERL by developing:
- forensic laboratories of small groups of homes who will take part in home visits and interviews as well as energy monitoring
- laboratories of 100-200 homes to evaluate technologies and energy saving interventions for potential scale-out
- an observatory of 2,000 GB participating homes with more in-depth home energy monitoring equipment such as temperature sensors
Enabling UK researchers access to domestic smart meter data protected by GDPR and the Smart Energy Code has entailed the team learning a great deal about smart meter data governance. The team have developed an extensive data governance framework; an application procedure for gaining access to smart meter data via a secure lab; convened an independent Data Governance Board; recruited and managed a cohort of 13,000 households.
The Smart Energy Research Lab has worked closely with the Department on Business, Energy and Industrial Strategy (BEIS) to provide energy data to evaluate the impact of energy-saving interventions. We were an integral part of the Smart Energy Savings (SENS) trials and are working on evaluations of the Green Homes Grant scheme’s interventions. The existing SERL dataset can be used a control group for such projects and we also advise on and run participant recruitment for our ‘laboratory’ projects.
The SERG team are working with the Energy Systems Catapult on the Homes for Net Zero project.
HouseInc is a HORIZON-funded project that will use innovative methodologies to analyse housing inequalities in four European countries.
The EU faces a housing crisis with a lack of affordable, sustainable, and inclusive housing. According to Eurostat data, in 2022, 16.8% of EU citizens lived in overcrowded households, with higher rates in Eastern Europe. Energy poverty is rising, with 9.3% of EU citizens unable to keep their homes adequately warm. The recent surge in energy and fuel prices has worsened this situation. Housing costs are also a burden with 10.8% of the EU population spending over 40% of their income on housing.
HouseInc aims to address these issues by contributing to policies for affordable, inclusive, and sustainable housing for marginalized groups.
Smart meter data can help us better understand and alleviate the challenge of fuel poverty. Identifying patterns in energy use that suggest households are fuel poor could lead to tailored energy efficiency advice, financial support, or specific tariffs.
UCL's Smart Energy Research Lab works with partners in academia, government and industry on a number of projects using cutting edge techniques such as Artificial Intelligence to help identify fuel poverty, evaluate interventions and gather data to tackle this major societal challenge.
See SERL publications for research papers and findings.
This three-year project, funded by the International Finance Corporation (part of the World Bank Group), runs until December 2026 with studies in South Africa, Colombia, and Indonesia. It aims to evaluate EDGE-certified buildings in low and middle-income countries by comparing:
- EDGE-predicted versus actual energy savings
- Energy performance of EDGE-certified versus conventional buildings
The project seeks to improve EDGE model predictions in EDGE residential buildings and boost actual savings by assessing how closely EDGE-predicted energy and water demand matches actual usage, and identifying key areas where differences are substantial, e.g. season, climate, building types, types of EDGE solutions, and the possible reasons for these.
The Smart Energy Research Lab plans to produce a series of publicly available reports, statistical analyses and data tables that enable maximum value to the research community for the unique dataset of energy, demographic, building, weather and EPC data that has been assembled with our funding. The first SERL stats report was published in April 2022 and is expected to be produced annually along with background data tables. The report shows how residential energy use in GB varies over time.
See SERL publications for research papers and findings.
The group’s work is underpinned by the Smart Energy Research Lab (SERL) which provides a technical and data governance infrastructure that allows accredited UK researchers to access to high-quality, high-resolution gas and electricity data for ~13,000 GB households via smart meters. This data is linked to Energy Performance Certificate (EPC), weather, demographic and building information, creating a detailed resource for understanding domestic energy use and informing sustainable energy policy.
The most accessible outputs from SERL are the Statistical Reports, with SERL Stats Report Vol I downloaded over 4016 times across 72 countries. The SERL Statistical Dataset has been accessed over 200 times from over 65 organisations including the Bank of England, the Economist and the Prime Minister’s Office. SERL data has supported 34 research projects and contributed to government initiatives like the Smart Energy Savings Trials and Green Homes Grant evaluations.
Smart meter data could inform health interventions such as prescribing boiler upgrades to people living in cold or damp homes, which might be cheaper and more effective than medical alternatives. It could also allow vulnerable people to stay independent if carers are enabled to monitor their energy use to check their routine is normal. Smart Energy Research Lab data is contributing to a number of projects and initiatives looking at the link between domestic energy use and health.
Research with impact

Creating a laboratory for domestic energy usage
UCL Energy Institute and Oxford University’s new collaborative longitudinal study will put household energy consumption under the microscope.Read on The Bartlett Review ►

Measuring how we cope with runaway energy bills
Dr Clare Hanmer and Dr Ellen Zapata-Webborn show how new research by the Bartlett’s Smart Energy Research Lab (SERL) can provide crucial insights into UK household energy usage, especially during times of rising energy costs. Read on The Bartlett Review ►

Smart Energy Research Lab Statistics Report 2
The second Smart Energy Research Lab Statistics Report was published in May 2024 along with background data tables. The report shows how residential energy use in Great Britain varies over time. The report is part of a series of publicly available reports, statistical analyses and data tables for the energy research community.Read on the Smart Energy Research Lab website ►

Celebrating SERL success
In December, representatives of the Smart Energy Research Lab (SERL) consortium gathered at UCL to present research findings and celebrate the past six years of work on the project. Read on the Smart Energy Research Lab website ►

Green Homes Grant final report
SERL data and expertise contributed to a government report evaluating the impact of the Green Homes Grant Voucher Scheme (GHGVS). The report showed that the scheme led to significant energy, carbon, and bill savings, particularly with air source heat pumps and external solid wall insulation.Read on the Smart Energy Research Lab website ►

COVID-19 impact paper published
A new paper in the Energy and Buildings Journal explores the impact of COVID-19 on household energy consumption in England and Wales, using data from SERL. Using SERL’s real-world energy data, the study found significant increases in electricity and gas use during lockdowns, particularly in homes with children and working adults. Read on the Smart Energy Research Lab website ►

SERL paper examines EPC ratings gap
New SERL academic paper reveals that actual energy use in British homes, especially those rated C-G, is significantly lower than predicted by Energy Performance Certificates (EPCs). This discrepancy suggests that the current EPC model may need revision to better reflect real-world energy consumption, potentially impacting national energy policy.Read on the Smart Energy Research Lab website ►

Net Zero Review cites SERL findings
The independent Review of Net Zero, led by Chris Skidmore, draws extensively on SERL’s work in analysing the UK’s progress towards carbon reduction goals. The “Mission Zero” report highlights SERL’s findings on peak energy demand and Energy Performance Certificates (EPCs), emphasizing the need for a more flexible electricity system. Read on the Smart Energy Research Lab website ►

New £9m project builds on SERL work
Building on SERL’s success, the new £9 million Energy Demand Observatory and Laboratory (EDOL) project will collect high-resolution data on energy use in UK homes to support the transition to net-zero carbon emissions. Led by UCL and the University of Oxford, EDOL will provide valuable insights into domestic energy consumption and inform future energy policies.Read on the Smart Energy Research Lab website ►

Energy bill conversation piece
SERL researchers Jessica Few and Tadj Oreszczyn's article in The Conversation demonstrates how lowering the thermostat can save energy and money, using real-world data from the Smart Energy Research Lab. Their findings suggest that for each 1°C decrease in thermostat temperature, an average home could save around £130 annually. Read on the Smart Energy Research Lab website ►

Smart Energy Research Lab highlighted in government Digitalisation Strategy
The UK Government's Department for Business Energy and Industrial Strategy's ‘Digitalising our energy system for net zero: Strategy and Action Plan 2021’ described the Smart Energy Research Lab as ‘a secure virtual facility to access granular smart meter data, with consumer consent, to conduct research. This is allowing energy researchers to carry out valuable public interest work.’Read on the Smart Energy Research Lab website ►

Facilitating government evaluations
The UK Government's Department of Business, Energy and Industrial Strategy runs the Smart Energy Savings (SENS) project which works with energy suppliers to test innovative energy feedback products and services to help households reduce energy consumption. Smart Energy Research Lab works with the Department of Business, Energy and Industrial Strategy and their independent Trial Design and Evaluation Leads to provide energy consumption data from participating households. Read on the Smart Energy Research Lab website ►

Learning from lockdown
The UCL Bartlett Review 2021 features findings from the Smart Energy Research Labs’s research into domestic energy usage during lockdown and demand variation across the day, and what this could mean for the drive to Net Zero.Read on the Bartlett Review website ►

Energy data for 13,000 homes
In October 2021 the 3rd edition of the Smart Energy Research Lab dataset gave accredited UK researchers access to a dataset comprising daily and half-hourly electricity and gas smart meter data - linked to Energy Performance Certificate; weather, building and demographic survey data – for the full Smart Energy Research Lab cohort of 13,000 GB homes. Read our news item ►

Tackling fuel poverty
SERL is collaborating with UrbanTide and other partners on a project aimed at supporting fuel poor households through data integration and AI. The SERL dataset being used to help test the accuracy of Urban Tide’s artificial intelligence model for identifying fuel poverty.Watch video on YouTube ►
Smart Energy Research Lab in teaching

Members of the Smart Energy Research lab contribute to teaching across UCL Energy Institute including:
Smart Energy and the Built Environment MSc
Smart Energy Research Lab members teach the following modules available to Smart Energy and the Built Environment MSc students:
- Fundamentals of Smart Energy and the Built Environment
- Energy Systems in Society
- Introduction to Smart Energy Data and Statistics
- Data Analytics in the Smart Built Environment
- Social Value and New Energy Business Models
Members of the team also supervise Energy Systems and Data Analytics MSc dissertation research.
View Smart Energy and the Built Environment MSc in the UCL Prospectus ►
Energy Systems and Data Analytics MSc
Smart Energy Research Lab members teach the following modules available to Energy Systems and Data Analytics MSc students:
Energy Data Analytics in the Built Environment
Members of the team also supervise Energy Systems and Data Analytics MSc dissertation research.
View Energy Systems and Data Analytics MSc in the UCL Prospectus ►
Our researchers

Simon Elam
Principal Research Associate
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Tadj Oreszczyn
Professor of Energy & Environment
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David Shipworth
Professor of Energy and the Built Environment
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Eoghan McKenna
Senior Research Associate in Data Science and End Use Energy Demand
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Ellen Webborn
Research Associate in Data Science and End Use Energy Demand
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Jessica Few
Research Fellow in Data Science and End Use Energy Demand
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Martin Pullinger
Senior Research Fellow in Data Science and End Use Energy Demand
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Despina Manouseli
Lecturer (Teaching) in Energy Demand
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Minnie Ashdown
Research Fellow of Data-driven Research in Energy and Buildings
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Jenny Crawley
Senior Research Fellow
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Cliff Elwell
Professor of Building Physics
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Clare Hanmer
Research Fellow in Buildings and Energy
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Lin Zheng
Research Assistant in Energy and Buildings
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