News

  1. News
  2. 2017
  3. March
  4. City engineering academic calls for more accurate metering
News from City, University of London
Smart meter showing electricity and gas usage an cost,
Science & Technology Series: Expert Comment

City engineering academic calls for more accurate metering

Royal Academy of Engineering-George Daniels Professor of Scientific Instrumentation, Professor Ken Grattan, says UK consumers deserve to use equipment that accurately measures their energy consumption and gives them all of the benefits which ‘smart meters’ should provide.
by John Stevenson (Senior Communications Officer)

Electricity meter showing '00400City’s Royal Academy of Engineering-George Daniels Professor of Scientific Instrumentation, Professor Ken Grattan, says consumers deserve to have more accurate and fit for purpose technologies for measuring their electricity usage.

KG1Flaws in smart meters measuring electricity and gas usage have been analysed by the University of Twente's Professor Frank Leferink in the Netherlands.

His study found that smart meters can give readings six or seven times higher than the actual electricity or gas used in a household.

Dimmers and LED bulbs

The news comes against the background of a push by governments, including the Netherlands and the UK, to adopt this technology.

The UK Government wants smart meters installed in 26m homes in England, Scotland and Wales by 2020 and Professor Leferink estimates that some potentially inaccurate meters have been installed in at least 750,000 Dutch households.

Through tests conducted with the flawed meters, Professor Leferink’s research has demonstrated that problems with the meters are linked to their design and the fact that they were unable to accurately measure usage with energy efficient devices such as dimmers, heaters, and LED bulbs.

A UK energy company was recently forced to apologise to a customer after a malfunctioning smart meter handed them a bill for as much as £44k per day.

Professor Grattan said:

“While I commend the Government for promoting the benefits from the adoption of smart metering in UK households, it is unacceptable for consumers in this country or elsewhere for that matter to be sold devices that are not ‘fit for purpose’. They deserve to have equipment that accurately measures their energy consumption and gives them the benefits which ‘smart meters’ provide.”

Definition
Dimmer

A remote device which reduces the light output of a stage lighting fixture by reducing the total wattage it receives, commonly grouped in banks, panels or packs. Present technology usually has a dimmer per circuit, as opposed to systems where a limited number of high-wattage dimmers are patched to a larger quantity of circuits.

Tags , , , , ,
Join the conversation #Smartmeters#ProfessorKenGrattan#MCSE#City#UniversityofLondon#UKhouseholds
Share this article

Find us

City, University of London

Northampton Square

London EC1V 0HB

United Kingdom

Back to top

City, University of London is an independent member institution of the University of London. Established by Royal Charter in 1836, the University of London consists of 18 independent member institutions with outstanding global reputations and several prestigious central academic bodies and activities.