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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Consumers' perspective on smartness compliance of electricity meters in Sweden</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Shashini Rajaguru</string-name>
          <email>shashini.rajaguru@liu.se</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Linköping University</institution>
          ,
          <addr-line>581 33, Linköping</addr-line>
          ,
          <country country="SE">Sweden</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Metering</institution>
          ,
          <addr-line>Smart Grid, Smart City, Digitalization, Smart Meter, Demand Side</addr-line>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2022</year>
      </pub-date>
      <fpage>20</fpage>
      <lpage>23</lpage>
      <abstract>
        <p>Smart Grid replaces the traditional grid to distribute and transmit electricity with the use of digital communication technology to achieve benefits such as improved efficiency, reliability integrity, availability, and confidentiality. One of the most important devices in the smart grid infrastructure is the Smart Meter. Many countries around the world have introduced smart meters to achieve various goals such as efficient energy consumption, demand side management, load management etc. Sweden was one of the first countries in Europe to introduce smart meters. However, despite the successful first wave of smart meter rollout in Sweden, Swedish electricity market still has several challenges to overcome to achieve the objective of demand side flexibility and efficient energy consumption. The main influences on these challenges are the functional differences of smart meters installed by different energy suppliers and obstacles related to consumers' perspective. In 2017, the Swedish government regulated a solution to the functionality difference of smart meters problem by introducing five minimum functional requirements for smart meters to be achieved by 2025. To bring solutions to consumers' perspective related obstacles, a thorough exploration is required. With millions of electricity meters being replaced in Sweden to meet the newly regulated minimum functional requirements, to ensure the success of the second wave of smart meter rollout in accordance with Swedish energy market goals and objectives, it is crucial to understand the consumers' perspective in compliance with these functional requirements to overcome the current and potential obstacles. This proposed research is expected to understand consumers' perspective in compliance with the minimum functional requirements of second wave of smart meters BIR 2022 Workshops and Doctoral Consortium, 21st International Conference on Perspectives in Business Informatics Research (BIR 2022),</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>Management Smart Metering, Smart Grid, Smart City, Digitalization, Smart Meter, Demand Side</title>
      <p>
        1. Introduction
“Smart Grid” plays a significant role in energy management by replacing the traditional grid system to
act as a real-time solution for monitoring and remote controlling issues associated with the traditional
no-smart system. Baidya, Potdar, Pratim Ray and Nandi, 2021 describe smart grids as the backbone of
existing energy production and supply scenario in today’s society. Unlike the traditional grid, smart
grid is an intelligent grid and can store, communicate, and make decisions while the traditional grid can
only transmit or distribute electric power [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ]. This smart communication feature of smart grid system
brings the “Smart Meter” to focus within the smart grid context and makes it one of the most important
devices used within the smart grid. The smart meter, as described by Zheng, Gao and Lin, 2013[
        <xref ref-type="bibr" rid="ref15">15</xref>
        ], is
an advanced energy
meter
      </p>
      <p>with several sensors and control devices supported by dedicated
communication infrastructure that obtains information from the end users/consumers' load devices and</p>
      <p>
        2020 Copyright for this paper by its authors.
measures the energy consumption and then provides added information to the utility company and/or
system operator [
        <xref ref-type="bibr" rid="ref15">15</xref>
        ]. However, despite the detailed definitions provided for smart meter and its
functionality, in many parts of the world, smart meter is simply a concept for grid development or in its
very early stage in the deployment process and has not been able to reach its optimal functionality
effectiveness level. Moreover, replacing a traditional electricity meter with a smart meter simply cannot
build a sustainable energy infrastructure and help achieve its goals thus requires addressing technical
challenges and improving consumer interaction [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ]. Therefore, it is still questionable how smart do
smart meters need to be to reach the objectives of the concept itself. It is also questionable how the
‘smartness’ is defined in a smart meter because smart meters possess different functionalities in
different parts of the world and there is no defined ‘smartness’ or standard minimum functionality levels
for smart meters to classify electricity meters as smart meters.
      </p>
      <p>This paper is structured to explore the smart meter context in Sweden by creating a timeline with
major events taken place in Swedish energy sector since 1996 and explains how smart meters were first
introduced to Sweden and what problems were faced during the first wave of smart meters rollout in
Sweden. This problem overview is used as the base for the main research question in this paper by
taking into consideration the goals and expectations related to Swedish energy consumption. The next
section is about the previous research that have been carried out on similar contexts related to the
problems within smart meter context in Sweden. Then the main research question and its scope and
methodology will be explained. Finally, the proposed questionnaire is presented with an explanation
for each question in terms of aims and objectives.
1.1.</p>
      <sec id="sec-1-1">
        <title>Smart Meters in Sweden</title>
        <p>
          The electricity being used in Sweden is manufactured both domestically and abroad. Sweden’s electric
power system underwent a major reform in 1996 and deregulated its electricity market on 1 January
1996. Before this deregulation, there was no wholesale market and no competition at the retail level.
Consumers bought their power from the local electricity company which either generated its own power
or acquired it from another member of the industry, which was the traditional structure of the electricity
industry around the world, whether in private, national or municipal ownership [
          <xref ref-type="bibr" rid="ref3">3</xref>
          ]. Since then,
electricity distribution via the electricity network takes place in a monopoly while trade in electricity is
deregulated and customers have approximately 120 suppliers to choose from. The Swedish Energy
Markets Inspectorate (EI) monitors the electricity market and regulates the electricity network
operations [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ].
        </p>
        <p>
          Followed by the regulations adopted by the government in 2003, Sweden was one of the first
countries in Europe to introduce smart meters, in order to fulfil the requirement of accurate, mandatory
monthly/hourly metering for consumers based on the size of consumption instead of estimated invoices,
by 2009 [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ]. Some other key objectives the Swedish government considered when mandating monthly
billing were,
        </p>
        <p>To improve data handling between electricity Distribution System Operators (DSOs) and electricity
retailers during consumer switch</p>
        <p>To enhance competition in the electricity market</p>
        <p>To encourage behavioral changes resulting in increased energy efficiency due to greater awareness
of consumption</p>
        <p>
          The expectation when bringing this regulation was to lower electricity consumption and lead to
electricity savings of 3-4% by providing immediate feedback to the consumers of their consumption
[
          <xref ref-type="bibr" rid="ref9">9</xref>
          ].
        </p>
        <p>
          The functionality of smart meters has since then evolved to frequent measuring, but the varying
functionalities of smart meters introduced by different distribution system operators has endangered
consumers’ rights to be treated equally [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>
          Considering this concern, the Swedish Energy Markets Inspectorate (EI) has developed a new
regulation introducing five minimum functional requirements for all the electricity meters in the low
voltage network, to be achieved by 2025, in terms of; 1)Extended measurement, 2)Registration of active
energy every hour or fifteen minutes and power outages, 3)Customer interface, 4)Remote collection of
measured data and power outages, 5)Remote updating of software, settings and control the power of
the meter [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>
          Extended measurement feature enables the electricity meter to measure and register energy use for
both directions in terms of total withdrawal and input of energy. This is to ensure that the DSOs have
sufficient information for efficient network operation. For the consumer side, electricity consumers can
use this feature to get information for evaluating different energy services. The expectation when
introducing this requirement is to promote efficient network operation and facilitate integration of micro
production in the network [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>
          Registration of active energy every hour or fifteen minutes requirement is introduced to increase
customers’ possibility to be active in the market and to to empower the customer while registration of
power outages is to facilitate the DSOs to pay compensations to customers when power outages take
place. Hourly or fifteen minutes data is important when developing demand side response services and
electricity contracts to send out the right market signals. With this feature the electricity meter should
be able to save active energy in both directions every hour and be able to convert every fifteen minutes
so that it allows it allows customers to get a better awareness of their energy consumption [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>
          Customer interface requirement enables customers to have a electricity meter that is equipped with
a customer interface supported by an open standard for the customer to be able to take part of the
measured values. The purpose of this requirement extends to empowering customer to promoting
demand side flexibility and energy efficiency to the creation of developed energy services market [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>Remote collection of measured data and power outages promote efficient data collection and with
this feature, DSOs can read the extended measured values and outage information remotely. This
requirement enables reduced personal costs increase the accuracy of the outage information and reduces
DSO workload.</p>
        <p>The last requirement – remote updating software, settings and control the power of the meter helps
avoid expensive cost of electricity meter replacement with technology updating so that new
requirements can be introduced remotely and in the most cost-efficient way by avoiding operational
costs such as field visits. This also allows DSOs to turn the power on and off remotely when required.
As of today, the government legislation to introduce these five minimum functional requirements for
smart meters have influenced the replacements of many electricity meters in Sweden and leading to the
second-generation of smart meter rollout in Sweden.
1.2.</p>
      </sec>
      <sec id="sec-1-2">
        <title>Problem Overview</title>
        <p>
          According to Sernhed, 2008 [
          <xref ref-type="bibr" rid="ref10">10</xref>
          ], the core driving factor that led Swedish government to regulate
monthly billing and introduce smart meters was due to customers’ dissatisfaction and complaints about
the past billing process and to increase customers awareness on their energy consumption and to achieve
other objectives such as, estimated savings of 2%-3% on energy consumption, new development of
electricity and network tariffs and an improved electricity market [
          <xref ref-type="bibr" rid="ref10">10</xref>
          ].
        </p>
        <p>
          Although there has been an increased efficiency in appliances with technology development, the
growing population and other factors such as weather, the economy and energy efficiency still affect
energy consumption and according to the following figure, it can be seen that energy use in Sweden has
historically been at an even level and has not been lower [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ].
        </p>
        <p>In the task to increase demand side flexibility, the Swedish energy markets inspectorate has chosen
the following definition which is quite different to other definitions on demand side flexibility.</p>
        <p>“Demand side flexibility is a voluntary change in the demand for electricity from the grid during
shorter or longer periods, caused by of some type of incentive.”</p>
        <p>
          According to this definition, demand side flexibility is mainly customer focused and starts from a
customer’s electricity consumption instead of demand from the grid [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ].
        </p>
        <p>However, despite the updated billing process, newly developed electricity and network tariffs and
somewhat improved electricity market, the Swedish electricity market still has challenges to overcome
to achieve the goal on lower energy consumption and improved demand side flexibility due to several
limitations within the smart meter context.</p>
        <p>
          Moreover, according to the Swedish Energy Markets Inspectorate, from a consumers’ perspective,
there are four types of obstacles to increased demand side flexibility [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ].
        </p>
        <p>-Customer interest in demand side flexibility is low.</p>
        <p>-Customers do not know about the potential of flexibility and lack the technical equipment that
makes it easy for them to offer their flexibility.</p>
        <p>-There is currently a limited range of smart services and contracts for customers who wish to be
flexible, and there is no tool for comparing and evaluating the offers that are available.</p>
        <p>-There are market barriers and other obstacles for customers selling their flexibility to markets and/or
network owners.</p>
        <p>
          When analyzing these challenges further, one key challenge that leads to other challenges can be
seen against reaching goals and lowering energy consumption within smart meter context. It is the lack
of consumer awareness of their potential and role within the context to improve efficient energy
consumption. This outcome has derived because, despite the thorough understanding of the potential
challenges within smart metering context, the initiatives taken to improve consumer awareness and to
involve consumers´ perspective within the context are weak and low. Vassileva and Campillo, 2016
have identified the lack of consumers’ interaction with the smart meter and the lack of consideration of
consumer’ perspective in smart meter deployment as the main obstacles against reaching goals within
the smart meter context [
          <xref ref-type="bibr" rid="ref13">13</xref>
          ].
        </p>
        <p>
          One common reason that leads many digitalization projects around the world to failure is ignoring
the potential resistance from the non-users in the design phase. This ignorance can lead to
misconceptions and other resistance factors and encourage non-users. For example, it has been reported
in some parts of the world about health hazards caused by having a smart meter installed in a house
environment from exposure to radiofrequency [
          <xref ref-type="bibr" rid="ref2">2</xref>
          ]. In order to avoid resistance factors and to avoid
creating non-users, it is important to address critical consumer concerns such as these and improve
consumer awareness prior to smart meter deployment.
        </p>
        <p>
          In addition to these challenges there are various barriers and other resistance factors against smart
meter rollouts due to consumer dissatisfaction caused by various reasons in many other parts of the
world. For example, one way to improve efficient energy consumption is to manage electricity
consumption during peak periods efficiently which requires decreased use of household electrical
devices during peak periods so that it helps manage the load on the electricity grids during the peak
periods and helps the consumer in return to reduce the consumer's electricity bill [
          <xref ref-type="bibr" rid="ref1">1</xref>
          ]. Nevertheless, in
order to achieve this level of efficiency, it is vital that the consumer agrees on this. Therefore, for a
successful smart meter deployment, it is important to ensure that the consumers are cooperative and are
non-resistant within smart metering context.
        </p>
        <p>
          In general, there have been many concerns among users/consumers from various countries over
smart meter rollout over the past years that has led to delay the smart meter roll out and even to stop
entirely in some countries [
          <xref ref-type="bibr" rid="ref14">14</xref>
          ].
        </p>
      </sec>
    </sec>
    <sec id="sec-2">
      <title>Will provide insights into</title>
      <p>a household’s living patterns
to the extent that it could
reveal the appliances used
and activities conducted by
the household.</p>
    </sec>
    <sec id="sec-3">
      <title>Data susceptible to</title>
      <p>interception during
transmission leading to
modification or destruction
of information.</p>
    </sec>
    <sec id="sec-4">
      <title>Exposures to radio frequency waves causing electro hypersensitive (EHS)</title>
    </sec>
    <sec id="sec-5">
      <title>Unable to avoid the peak period due to various reasons.</title>
    </sec>
    <sec id="sec-6">
      <title>Possibility of getting disconnected by error or deliberate attempts by antisocial elements.</title>
    </sec>
    <sec id="sec-7">
      <title>Currently smart meter</title>
      <p>does not check before
injecting the energy into the
system and that could
destabilase the system.</p>
    </sec>
    <sec id="sec-8">
      <title>Consumer Assets Affected</title>
    </sec>
    <sec id="sec-9">
      <title>Confidentiality, Security, Privacy</title>
    </sec>
    <sec id="sec-10">
      <title>Integrity,</title>
      <p>Availability
data and power,
Privacy, Security.
of</p>
    </sec>
    <sec id="sec-11">
      <title>Health, Safety</title>
    </sec>
    <sec id="sec-12">
      <title>Comfort, Convenience, Financial</title>
    </sec>
    <sec id="sec-13">
      <title>Safety,</title>
      <p>Control</p>
    </sec>
    <sec id="sec-14">
      <title>Security,</title>
    </sec>
    <sec id="sec-15">
      <title>Availability</title>
      <p>power, safety
of</p>
      <p>Since Sweden has quite successfully regulated and rolled out the 1st generation of smart meters and
was one of the first countries in Europe to embark on nationwide deployments of smart meters, the
importance of user/consumer perspective is mainly required to successfully deploy the second wave of
rollouts of smart meters, to optimally utilize the smart meter element and objectives within the smart
grid and to avoid associated user/consumer concerns as much as possible. To achieve the efficient
usercentric energy consumption objectives and to improve demand side flexibility, it is important to
improve consumers’ awareness about their role in energy saving as well as the role of smart meter
within smart grid infrastructure and to encourage consumer interaction with the smart meter in order to
improve better and efficient energy consumption. Therefore, it is important to consider “consumers’
perspective” as one of the most important aspects within smart grid research context.
1.3.</p>
      <sec id="sec-15-1">
        <title>Research aims and objectives</title>
        <p>This research is aimed to understand smart meter consumers’ perspective in general in compliance
with the minimum functional requirements regulated for the 2nd generation of smart meter roll out in
Sweden. The research methodology is planned to be designed to meet the following objectives:
• To understand the current level of consumer knowledge about the electricity meter.
• To understand the current level of consumer interaction with the electricity meter.
• To understand consumers’ definition of smartness in electricity meters.
• To understand the consumer interest on the smart electricity meter.
• To understand consumers’ concerns on smart meters.</p>
        <p>• To find out the consumers’ level of awareness about the minimum functional requirements of
the future smart meters.</p>
        <p>• To understand how important consumers find the minimum functional requirements of new
smart meters.</p>
        <p>• To understand consumers’ expectations on smart meters.</p>
      </sec>
    </sec>
    <sec id="sec-16">
      <title>Proposition:</title>
      <p>• The improved consumer knowledge on their energy use patterns and costs, interaction and
awareness of the smart meter can lead to lower electricity consumption.</p>
      <p>• Taking consumers’ perspective into consideration when designing and deploying minimum
functional requirements for smart meters can lead consumers to efficient electricity consumption.
1.4.</p>
      <sec id="sec-16-1">
        <title>Previous research on similar context</title>
        <p>
          In April and May 2014, Iana Vassileva and Javier Campillo developed and carried out an online survey
in Västerås, Sweden in collaboration with the local city-owned electric power and district heating
provided, in order to understand the perceptions and preferences of smart meter users. The survey
approach was targeted to provide an overview of how and what is happening in relation to the full-scale
rollout of smart meters in Sweden and was specifically targeted to understand the consumers´
perspective on full scale adoption of smart meters in Sweden [
          <xref ref-type="bibr" rid="ref13">13</xref>
          ].
        </p>
        <p>The findings of the research mainly showed the lack of detailed enough electricity consumption
information offered by the distribution system operators (DSOs) as a main barrier to the successful
adoption of smart meters.
1.5.</p>
      </sec>
      <sec id="sec-16-2">
        <title>Research question</title>
        <p>
          In line with Swedish Energy Markets Inspectorate´s regulation influenced Swedish government´s
legislation to implement minimum functional requirements for smart meters by 2025, millions of
electricity meters in Sweden are being replaced [
          <xref ref-type="bibr" rid="ref4">4</xref>
          ].
        </p>
        <p>In order to achieve the optimal functionality effectiveness and for the success of smart meters and
to meet the EI´s regulation objective in terms of efficient user-centric energy consumption for better
demand side flexibility, it is important to explore and understand the consumers’ perspective, emotions
and level of awareness about the functionality of smart meters and its role in energy saving.</p>
        <p>Therefore, the main question based on which this research is expected be caried out is,
• What is the consumers’ perspective on smartness of electricity meters in compliance with
the minimum functional requirements for electricity meters introduced by the Swedish
government leading to a 2nd generation smart meters rollout in Sweden?
1.6.</p>
      </sec>
      <sec id="sec-16-3">
        <title>Methodology and Scope</title>
        <p>The main research methodology expected to be followed in this research is qualitative – semi- structured
interview method. The designed questionnaire will be followed up as the base for the interviews to
explore consumer´s perspective on smart meter context in terms of emotions, expectations, concerns,
and awareness. The questionnaire is designed in compliance with the research objectives. The
participants will be able to provide short yes or no answers or will be able to explain their answers
further in terms of how/what/why based on their willingness. The intention is to explore and understand
their perspective in general but in detail about their awareness of the five minimum functional
requirements introduced for smart meters and to understand their problems and concerns related to
energy in Sweden.</p>
        <p>Inhabitants from different geographical locations of Sweden to be chosen randomly as the
participants for the interviews based on their will and contentment to participate in the interviews.</p>
        <p>The interviews will be conducted both in real life and online, depending on the preference and
convenience of the interviewees.</p>
      </sec>
    </sec>
    <sec id="sec-17">
      <title>Question Objective</title>
      <p>Do you have a smart electricity meter at To understand the current level of
home? consumer knowledge about the smart</p>
      <p>When did you get your smart electricity meter.
meter installed? To understand the consumer</p>
      <p>Do you know what ‘smart’ features interest on the smart meter.
your current electricity meter has that To understand the current level of
makes it a smart meter? consumer interaction with the smart</p>
      <p>Has the smart electricity meter been meter.
useful for you to reduce your electricity
consumption?</p>
      <p>What features do you think make your To understand consumers’
electricity meter ‘smart’? concerns on smart meters.</p>
      <p>What features would you like to have in To understand consumers’
your new smart electricity meter? expectations on smart meters.</p>
      <p>Are you aware about the minimum To find out the consumers’ level of
functional requirements regulated by the awareness about the minimum
government for new smart electricity functional requirements of the future
meters and do you know what features will smart meters.
be added?</p>
      <p>How important do you think the To identify users and non-users of
minimum functional requirements the smart meter and smart grid
regulated by the government for new smart To understand methods to improve
electricity meters are? consumer knowledge and awareness</p>
      <p>Can you think of any further minimum of the role of smart meter for efficient
functional requirements for smart meters? energy consumption.</p>
      <p>Are you aware about how smart
electricity meters can contribute for
efficient electricity consumption?</p>
      <sec id="sec-17-1">
        <title>2. References</title>
      </sec>
    </sec>
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