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Energy
policy scenarios definition for cold and wash appliances
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Cold
appliances
Several Energy Policy Scenarios (EPS) were set for cold appliances
(i.e. refrigerators and freezers) and washing machines under the E-GRIDS
project, to forecast the evolution of their energy efficiency and
consumption up to 2010. Scenarios were built taking into considerations
the energy policy measures at present under discussion between the
European Commission and EU Member States. These consist in an energy
labelling scheme - set according to the framework
Directive 92/75/EEC and relevant implementing Directives - and
an energy efficiency target - to be applied either voluntarily via
a negotiated agreement with manufacturers or compulsorily via specific
directives. Seven EPS were built for cold appliances and three for
washing machines. Once defined for the European Union as a whole,
EPS were applied also to Member States and to two Accession Countries
in Central Europe: Hungary and Poland.
For cold appliances, two labelling schemes
- Labelling Option 1 and Labelling Option 2 - were set along with
two efficiency targets, named Minimum Energy Efficiency Requirement
and Voluntary Agreement Target, representing respectively the proposal
for a mandatory legislation and for a negotiated agreement. The
combination of these basic options leaded to the design of six scenarios
for these products, namely:
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which is the energy profile under the hypothesis of no new policy
measure. Under this scenario, the only policies directly influencing
the energy efficiency of the cold appliance market are the energy
labelling and the mandatory minimum efficiency requirements.
. It is generally assumed that the Directive 96/57/EC has no
further direct influence on the market after its coming into
force in autumn 1999, apart from preventing the return of less-efficient
appliances and that the influence of the labelling directive,
assumed to stay unchanged, is continuing even if weakening.
The energy-label scheme continues to exert its pressure to raise
cold appliance efficiency, resulting in practically all models
belonging to class A in 2010. |
| Energy Label Option 1 (EL1) |
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which considers the introduction, from January 2004, of a revised
energy labelling scheme, via the revision of Directive
94/2/EC, forecasting a complete rescaling of the A to G
scale: the old energy efficiency class A is split in 5 new classes,
from A to E; the old class B becomes the new F and the old classes
from C downward (where still existing) become the new class
G. |
| Energy Label Option 1a (EL1a)
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which
considers the introduction from January 2004 of the same revised
energy labelling scheme set in scenario EL1, but with a less
effective implementation due to the major confusion in consumers
created by the downgrading of the models during the rescaling
procedure. |
| Energy Label Option 2 (EL2) |
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considers
the impact of the introduction, again from January 2004, of
a revised energy label scheme forecasting the maintenance of
the present A to G scale with its EEI thresholds and the addition
"on-top" of two new classes, called "A+"
and "A++", to indicate the best models available on
the market. Comparing the new scheme with the present energy
labelling, class A is split into 3 classes (A, A+ and A++). |
| Energy Label Option 1 + Minimum
Energy Efficiency Requirement (EL1+MER) |
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considers
the enforcing of an EU-wide mandatory minimum energy efficiency
requirement at EEI=55 from January 2007 (via the revision of
the Directive 96/57/EC) along with the upgrading of the energy
labelling directive 94/2/EC according to the labelling scheme
described in scenario EL1 starting January 2004. In practice
this scenario represents the building of mandatory minimum energy
efficiency requirements on top of the revised labelling scheme. |
| Energy Label Option 1a+Minimum
Energy Efficiency Requirement (EL1a+MER) |
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which
is the repetition of scenario "EL1+MER", in which
the labelling scheme is applied less effectively |
| Energy Label Option 2 + Voluntary
Agreement Target (EL2+VAT) |
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which
assumes that a Voluntary Commitment for cold appliances is negotiated
with industry, wherein the current C class appliances are phased
out as per January 2004 followed by a "fleet" (i.e.,
weighted according to the sales of the different models for
each manufacturer) average efficiency of new products, reaching
the EEI=52 level by 2006. Contemporarily the labelling scheme
described in scenario EL2 is enforced through the revision of
Directive 94/2/EC. Again, the voluntary target is built in parallel
with the revised labelling scheme |
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Washing Machines
For washing machines a labelling scheme,
named Energy Label was set along with an efficiency target, named
Voluntary Agreement Target, to be applied possibly via the revision
of the presently
in force Voluntary Commitment with manufacturers' Association.
The combination of these basic options leaded to the design of two
energy policy scenarios:
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which
considers the impact washing machines of the introduction, from
January 2004, of a revised energy label scheme forecasting the
maintenance of the present A to G scale with its thresholds
and the addition of a new class called "A+", built
"on-top" to indicate the excellence models. The new
class A+ can be added via a voluntary agreement or via the revision
of the
Directive 95/12/EC; for the E-GRIDS simulation the mandatory
approach was followed; in other words, the present class A is
split into 2 classes (A and A+). It is also assumed that only
the energy label is revised and that no other additional policy
measures are introduced over the BSL scenario. |
| Energy Label + Voluntary Agreement
Target (EL+VAT) |
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which
assumes that a new
Voluntary Commitment for washing machines is negotiated
with industry wherein the current D class appliances are phased
out as per January 2004 followed by a "fleet" average
specific energy consumption of new products reaching 0,20 kWh/kg
by 2008. Contemporarily the labelling scheme described in scenario
EL will be enforced through the revision of Directive 95/12/EC.
The voluntary target is therefore built on top of a revised
labelling scheme |
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Scenario settings
Each scenario is divided into two parts: the historical
series covering the years from 1992 (for cold appliance) or 1996
(for washing machines) to 2001, for which the energy profile of
sold appliances is known, representing the common part for all scenarios.
Different data sources were available for these years: the technical
database series about the models put on the market in each year,
the sales weighted database series, in which each model was weighted
by the number of the sold units in each year, and - but only for
washing machines - the production weighted database series, coming
from the notary report set in the framework of the first Voluntary
Commitment. The second part of the scenarios is the projection from
2002 to 2010, which is specific for the different scenarios.
The energy profile of the investigated appliances
is represented by the percentage of the models belonging to the
seven energy efficiency classes (from A to G) set in labelling directives.
The difference between the forecast average energy consumption in
each scenario and the Baseline is the average energy saving of that
specific scenario. Since two or even three different historical
series were available for the EU for the common part of each scenario,
two or three sets of results were obtained for the simulation at
European level. On the other side, for most Member States only sales
weighted databases were available for both product types.
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| National programmes, such as incentives or
rebate schemes, energy taxation, etc. were not taken into consideration.
However, the impact of these national policies on the rate of penetration
of more efficient models until 2001 is already "embedded"
in the energy efficiency profile of the cold appliance market in those
years. In addition, it should be reminded that E-GRIDS project is
focused on European-wide policies and the impact on Member States
is considered more the sensitivity analysis of the average case than
a case-by-case simulation.
Application of the EU EPS to Member States and Accession Countries
EU-EPS were then applied to Member States (Finland,
Greece, Ireland and Luxembourg were not analysed for cold appliances
and Denmark, Finland, Greece, Ireland and Luxembourg for washing
machines) plus Hungary and Poland. The main assumption applying
the EPS for cold appliances to Member States was that the growing
rate of efficiency classes in BSL scenario is equal to the corresponding
average EU rate using the models weighted historical series. For
washing machines, the EU growing pattern was applied to each efficiency
class in each scenario but using the national growing rates. The
main consequence for both products is that the impact of the EPS
in each country depends mostly from the distribution of the models
in A-G classes on the national market in the year before the starting
of the simulation, which is 2000 or 2001, and from their average
energy consumption. Specific adaptations of the scenarios, mostly
in terms of efficiency classes growing rate, were sometime introduced
due to the situation (usually the lacking of data for one or more
years) in a given country.
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Sample of the application of EU-EPS to Hungary and Poland
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Balseline
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Energy label option1
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Energy label option2
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Click on
the graphic
to zoom
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