e-Genie tool could grant energy saving wishes for businesses

January 23, 2018, University of Nottingham
e-Genie tool could grant energy saving wishes for businesses
Credit: University of Nottingham

A new monitoring tool for businesses has been developed by researchers at the University of Nottingham to help reduce energy use and cut costs.

The e-Genie tool is an energy feedback system created by researchers at the University of Nottingham's school of Psychology and Horizon Digital Economy Institute with the purpose of engaging staff with energy data and supporting them to take action to reduce energy use.

The first field based trial of the tool was carried out at Nottinghamshire County Council offices and the results of this have recently been published in Building Research and Information which showed reductions in energy use of between 14 percent and 25 percent.

Digital insights

Dr. Alexa Spence led the study and says: "Non-domestic spaces account for around one fifth of UK carbon emissions, making energy efficiency and conservation in these built environments of paramount importance. Energy saving in the home is relatively well researched; however, an increased focus in recent years on non-domestic buildings means insights are also beginning to emerge around the digital technologies and behavior change interventions which can reduce energy use in the workplace.

We have seen with the roll out of smart meters in the home that the provision of energy information can have a significant impact on energy saving behaviour. Reducing energy use in non-domestic buildings is more of a challenge because so many people are involved and buildings have many different uses and energy needs. Responding to this challenge, efforts in recent decades have focused on removing energy and environment controls from occupants, and reconstituting them within increasingly sophisticated Building Management Systems controlled by Facilities Management. This top-down, technology-focused approach has had mixed success, and the 'performance gap' seen in new buildings failing to meet their designed-for sustainability targets has become a well-recognised problem.

We designed e-Genie with the aim of tackling some of these issues, giving control back to the users by making energy data visible and supporting discussion between building users, taking the focus beyond individual behaviour to create and promote social energy behaviours."

User friendly

e-Genie was used in conjunction with thermal imaging camera phone attachments and thermometers. It features three energy data screens: a temperature calendar, an electricity monitor in KW which can label usage and an 'always on' tool that provides information on overnight usage. Users could access e-Genie on their desktop computers, mobile phones or on tablet displays mounted at strategic public locations around the workplace.

Users had three options to engage in energy behaviour and take action on energy use. They could email their Facilities Manager to raise an energy concern or idea, discuss energy on the 'pinboard' website where thermal images taken could also be uploaded or use the 'pledge' feature to create a goal and associated plan to change their individual or social energy behaviour.

Energy-saving ideas

The pledge tool also provides ideas for energy-saving behaviour changes like 'turn off devices when I see they are not being used' and encourages users to make plans in order to meet these goals.

Phil Keynes, Team Manager at Nottinghamshire County Council was involved in the project and said: ''e-Genie proved a really useful and visual way of positively engaging staff in facilities and energy management. It helped our staff to understand the complexities of maintaining comfort levels throughout the building and generated some great ideas for improvement.''

Dr. Spence continues: "The study showed that if employees are made aware of their energy use and supported in taking action then social energy behaviour can be a fruitful way of identifying and making changes to the way energy is used in workplaces, with the potential for large savings to be made."

The e-Genie tool has been developed as open source software and is being made available for use through the Centre for Sustainable Energy (CSE), based in Bristol. CSE is also developing a toolkit for reducing energy use in the workplace, partly based on findings from the Nottingham project.

Dr. Nick Banks of CSE said: "What is unique and interesting about e-Genie is the psychology and social theory that went into its development; it's not just about presenting information about temperature and cost to staff which has already been done in any number of management systems using dashboards. Its about how that information is presented, in what formats and the carefully designed tools that support it. For example it comes with a novel facility which allows individuals to pledge to take a particular action to contribute to the overall enegy-saving efforts of the workplace. There are also a set of predesigned workshop templates that allow staff to work through the data generated by egenie. I'm looking forward to installing e-Genie here at CSE – we are an office of 45-50 people – and building a service that introduces the technology to other offices and non-domestic spaces."

Explore further: Building a sustainable future: Urgent action needed

More information: Alexa Spence et al. Digital energy visualizations in the workplace: the e-Genie tool, Building Research & Information (2017). DOI: 10.1080/09613218.2018.1409569

Related Stories

Building a sustainable future: Urgent action needed

October 30, 2017

We need to act urgently to increase the energy efficiency of our buildings as the world's emerging middle classes put increasing demands on our planet's energy resources. These are the findings of a new report, published ...

'Smart meters need a rapid rethink,' researchers say

September 18, 2017

The official UK smart meter network was switched on in November 2016 and since then smart meter devices have been installed in millions of homes across the UK. The Government wants one in every household by 2020, but a team ...

Climate change: How Brits feel about 'smart' energy

April 27, 2015

Reluctance to share data about personal energy use is likely to be a major obstacle when implementing 'smart' technologies designed to monitor use and support energy efficient behaviours, according to new research led by ...

Smart Data to evaluate return on retrofitting investment

June 4, 2015

Retrofitting technology could benefit the EU economy enormously. Such activities could save up to 60% of a building's energy consumption and this would translate into direct savings in energy expenditure. But energy technology ...

Recommended for you

Fish-inspired material changes color using nanocolumns

March 20, 2019

Inspired by the flashing colors of the neon tetra fish, researchers have developed a technique for changing the color of a material by manipulating the orientation of nanostructured columns in the material.

Researchers shed new light on the origins of modern humans

March 20, 2019

Researchers from the University of Huddersfield, with colleagues from the University of Cambridge and the University of Minho in Braga, have been using a genetic approach to tackle one of the most intractable questions of ...

One transistor for all purposes

March 20, 2019

In mobiles, fridges, planes – transistors are everywhere. But they often operate only within a restricted current range. LMU physicists have now developed an organic transistor that functions perfectly under both low and ...


Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.