DOCUMENT #:
GSC13-PLEN-53r2
FOR:
Presentation
SOURCE:
ETSI
AGENDA ITEM:
6.9
CONTACT(S):
Jonas Sundborg, Alan Cox and Bernard Dugerdil; ETSI
Board members
ETSI Green Agenda
Jonas Sundborg
jonas.sundborg@ericsson.com
Ericsson
ETSI Board member
Submission Date:
July 14, 2008
Introduction
• Global warming, climate change, green agenda, sustainable
development, etc. are becoming more and more important and
therefore it is important to address these issues also in the context
of standardization.
• Since 1970, greenhouse gases have risen by more than 70 %,
and this is having a global effect in warming the planet, causing
changing weather patterns, rising sea-levels, desertification,
shrinking ice cover and other worrying long-term effects.
• “Sustainable development is development that meets the needs of
the present without compromising the ability of future generations
to meet their own needs.”
2
ICT and global CO2 emissions
Year 2007
Share of global CO2 emissions
Mobile telecom (3,3 billion subscriptions)
~0,2 %
Fixed telecom
~0,3 %
Other ICT (PCs, data centers, etc.)
~1,5 %
TOTAL ICT
~2,0 %
• ICT contributes as much as 7 % of global Gross Domestic Product
(GDP).
3
LifeCycle Assessment (LCA)
Annual CO2 emission per mobile subscriber
100
200
1st generation
mobile systems
NMT, AMPS (180 kg)
10
150
Annual CO2 /
subscriber
[kg]
2nd generation
D-AMPS, GSM (90 kg)
100
First 3G
system
(55 kg)
GSM 1997
(48 kg)
Maximum data
throughput
[Mbps]
1
3G 2005
(35 kg)
3G 2006
(29 kg)
0.1
50
25
GSM 2002 (33 kg)
1985
1990
1995
2000
Year
2005
GSM 2005 GSM 2006
(24 kg)
(25 kg)
0.01
2010
Source: Ericsson
~1 Hour of motorway driving with car
4
ETSI Green Agenda
• The Green Agenda is one of the strategic topics for 2008 in the
ETSI Board
5
ETSI Green Agenda activities
Innovation/best practice
- Passive cooling
- Components for high temperature
Implementation / use of ICT
standardisation results
- Intelligent Transport System (ITS)
- eHealth
Standardisation process
- Electronic working
- Paperless meetings
since 1998 (3GPP start)
- Introduction of Green Agenda
check list for all new work items
Standardisation work
- Energy definitions
- Reference models
- Requirements
- Measurements etc.
- Specifications include
solutions to reduce energy
consumption; GSM….
6
ETSI standardization activities
Examples
• Published deliverables
– TS 102 533 (2008-06): ”Measurement Methods and limits for Energy
Consumption in Broadband Telecommunication Networks
Equipment”
• This document establishes an energy consumption measurement method
for broadband telecommunication network equipment; give contributions
to fix target energy consumption value for wired broadband equipment
including ADSL and VDSL.
• Active work items
– DTS/EE-00007: “Environmental Engineering (EE) Energy efficiency
of wireless access network equipment”
• This work will establish wireless access network energy efficiency
metrics, define efficiency parameters and measurement methods for
wireless access network equipment. In the first phase GSM/EDGE,
WCDMA/HSPA and WiMAX is addressed. Other systems, such as LTE,
will be added when a stable system data is available.
7
Strategic Direction
• Climate change is a global concern and requires efforts from all
industry sectors, including the Information and Communication
Technologies (ICTs).
• ETSI is strengthening its efforts further in 2008 by
– Improving the tools for electronic work
– Introducing a check list that energy saving is considered for all new
work items
– Initiating a number of new work items in the ICT and environment
area
– ETSI proposes to collaborate on the Green Agenda with other
partners through the Global Standards Collaboration (GSC)
8
Proposed Resolution
• Recognizing:
– that global warming, climate change, green agenda, sustainable
development, etc. are becoming more and more important
– that since 1970, greenhouse gases have risen by more than 70 %, and this is
having a global effect in warming the planet, causing changing weather
patterns, rising sea-levels, desertification, shrinking ice cover and other
worrying long-term effects.
– that sustainable development is a development that meets the needs of the
present without compromising the ability of future generations to meet their
own needs.
– that climate change is a global concern and requires efforts from all industry
sectors, including the Information and Communication Technologies (ICTs).
– that ICT stands for ~2 % of the global CO2 emissions1
– that ICT contributes as much as 7 % of global Gross Domestic Product
(GDP)1.
1 year 2007
9
Proposed Resolution
•
Considering:
–
–
•
that many GSC Participating Standards Organizations and ITU are already
active in the area of ICT and the environment
that standardization plays an important role in defining products and
services, and should be the preferred tool to address technical issues
related to the environmental performance of these
Resolves:
–
to encourage Participating Standards Organizations (PSOs) and Observer
Organizations of the Global Standards Collaboration (GSC) to continue to:
•
•
support ICT and environment as a High Interest Subject;
bring a spirit of collaboration and mutual support to the development of ICT by
taking the environmental aspects into consideration; and in particular addressing:
– awareness of ICT and the environment
– energy definitions, reference models, measurements methods and (where
relevant) requirements in a harmonized way
– implementation and usage of ICT standardization results that have a
positive impact on the environment
– electronic working and its tools.
10
Supplemental Slides
11
ETSI published deliverables 1(2)
•
TR 102 531 (2007-04): “Better determination of equipment power and
energy consumption for improved sizing”
– This document gives guidance on a more appropriate determination of
equipment energy consumption with the goal to be able to realize a good
design of power station and related power distribution network. A correct
design help to have a better energy efficiency of power station with impact on
the energy saving and with a not oversized dimensioning of power network
permits to reduce the use of material (cupper) and as consequence a minor
impact on the environmental and a cost reduction.
•
TS 102 533 (2008-06): ”Measurement Methods and limits for Energy
Consumption in Broadband Telecommunication Networks Equipment”
– This document establishes an energy consumption measurement method for
broadband telecommunication network equipment; give contributions to fix
target energy consumption value for wired broadband equipment including
ADSL and VDSL.
12
ETSI published deliverables
•
2(2)
EN 300 132-3 (2003-8): “Power supply interface at the input to
telecommunications equipment; Part 3: Operated by rectified current source,
alternating current source or direct current source up to 400 V”.
– This document standardizes a new power interface able to supply both
telecom and ICT equipment. This solution permits to build only a power
network, with backup, to supply energies at all type of equipment present in a
data center without using UPS or AC/DC converters at 48 V so the global
energetic efficiency of the entire system is greater that other solutions
contributing and the energy saving.
•
TR 102 530: “Reduction of energy consumption in telecommunications
equipment and related infrastructure”.
– This document reports some techniques and some aspects to take in account
during the evaluation of the possible reduction of energy consumption at
equipment level and at installation level. The first version of this document
refers principally at broadband equipment.
13
Active work items in ETSI
1(4)
• DTS/EE-00007: “Environmental Engineering (EE) Energy
efficiency of wireless access network equipment”
– This work will establish wireless access network energy efficiency metrics,
define efficiency parameters and measurement methods for wireless access
network equipment. In the first phase GSM/EDGE, WCDMA/HSPA and
WiMAX is addressed. Other systems, such as LTE, will be added when a
stable system data is available.
• DTR/EE-00008: “Environmental Impact Assessment of ICT
including the Positive Impact by using ICT Services”
– This work will define the methods to assess the environmental impacts of
ICT, which have two aspects. i) Negative impact caused by the energy
consumptions or CO2 emissions of operators of ICT equipments and sites
including telecom network, users terminals, datacenters for residential and
business services. Ii) Positive impact caused by energy saving or CO2
emission saving by using ICT services. We propose the method how to
quantify such these impacts at national level.
14
Active work items in ETSI
2(4)
• DTS/EE-00004, TR 102 532: “Environmental Engineering
(EE) The use of alternative energy sources in
telecommunication installations”
– Study the use of alternative energy source in the telecommunication
installation/application. (Solar, wind, fuel cell, etc.)
• DTR/EE-00006: “Environmental Engineering (EE)
Environmental consideration for equipment installed in
outdoor location”
– To write a technical report on the applicability of ETSI environmental
classes to equipment installed in outdoor cabinet. Also acoustics
noise emission will be considered.
15
Active work items in ETSI
3(4)
• DTR/EE-000XX: TR 102 489 V02. “Thermal Management
Guidance” (work item under formal approval phase)
– This new version of the TR introduce some suggestions on how to
increase the efficiency of the cooling system in data center and
telecommunication center and for a new installation layout for favorite
the dissipation of equipment.
• DTR/ATTM-06002: “Power Optimization for xDSL
transceivers.”
– Possibilities to optimize the power consumption of the xDSL
transceiver shall be investigated. These investigations may include
power modes that are beyond the currently existing modes. The
potential influence of power optimization schemes on the stability and
performance of each line of the network due to power optimization,
e.g. non-stationary noise, shall be an important part of the WI.
16
Active work items in ETSI
4(4)
• DTS/ATTM-0xxxx: The TR 105 174 series will be stopped and a
new TS series will be opened to work in this area as follows:
– Part 1
Overview and general aspects
• TS 105 174-1-1 Generalities, common view of set of documents
• TS 105 174-1-2 Operator sites
• TS 105 174-1-3 Data Centre Engineering
– Part 2
Core, regional metropolitan networks
• TS 105 174-2 Core, regional metropolitan networks
– Part 3
Access networks
• TS 105 174-3 Access networks
– Part 4
Customer network infrastructures
• TS 105 174-4 Customer network infrastructures
– Part 5
Power supply cooling, general topology
• TS 105 174-5 Power supply cooling, general topology
17