drive energy efficiency
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Transcript of drive energy efficiency
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drive energy efficiencyCommon challenges
Stephan ScholzCTO and Head of Research and Technology PlatformsNokia Siemens Networks
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Why does environment matter in ICT sector?
RegulationEthical purchasing behaviourCorporate responsibility
CO2 € Energy consumptionEnergy sourcesNew business opportunities
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ICT will have net positive impact on the environment
MinimizeLife-cycle thinking
Combine Environmentally sustainable business solutions
Maximize Expansion and innovations for use of communications technology and services in the society
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ICT accounts for 2% of worldwide emissions
PCs and Monitors (excluding embodied energy)
Servers (including
cooling)
Fixed-line telecoms
PrintersLAN & office telecomsMobile
telecoms
Source: Gartner – IT Vendors, Service Providers and Users Can Lighten IT’s Environmental Footprint, December 2007
6%
39%
7%9%
15%
23%
98%
The rest of the global economy
Total carbon emissions
2%ICT industry
ICT carbon emissions breakdown
Minimize
Minimize
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Minimize
MinimizeCommon challenges drive energy efficiency
Corporate sites12%
Switch sites21%
Maintenancevehicles 1%
Retail 1%
Mast sites65%
~ 86 % of a mobile operators energy is used by the Network (ABI research)
Over 90% of Nokia Siemens Networks’ CO2 emissions come from our products during their use time
Ownoperations
ReuseRecoveryRecyclingDisposal
SupplierNetwork
Management
Design for Environment
Rawmaterials
Logistics
Manufacturing
Use
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Renewable energy – goals for mobile industry
GSMA Green Power for Mobile
• Renewable energy sources, such as solar, wind, or sustainable biofuels, to power 118,000 new and existing off-grid base stations in developing countries by 2012.
• => Would save up to 2.5 billion litres of diesel per annum and cut annual carbon emissions by up to 6.8 million tonnes.
Nokia Siemens Networks commitment
• Renewable energy will be our first choice for remote base stations by 2011
Minimize
Minimize
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Double challenge - Cost of energy and sources for energy
*NSN operational efficiency benchmarking
** GSMA
*NSN operational efficiency benchmarking
** GSMA
• Cost of energy out of overall network operational cost can be as high as 15 - 30 % in developing markets* (in developed markets around 10%)
• Every year 75,000 new mobile base stations requiring their own power source as they are not connected to a main grid**
• Unpredictable cost of fuel + logistical challenges of building and maintaining more remote sites => renewable energy sources can bring significant financial and environmental benefits
Combine
Combine
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Maximize
MaximizeThe opportunity: half a trillion euros
*A report by The Climate Group on behalf of the Global eSustainability Initiative (GeSI)
Offset potential of ICT industrycan be up to five times itsown footprint*
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New opportunities emerging – Smart grids
Central power plant
Offices
Houses
Storage
Micro-turbines
Fuel cells
Wind turbinesVirtual power plant
CHP
• Electricity grids function partly based on decisions made 120 years ago
• EU, US and various nations supporting Smart Grids
• Smart grids = intelligence in the grid + intelligence in the energy consumption
• People will reduce energy use based on information on current consumption
• ICT solutions make Smart Grid a reality
Maximize
Maximize
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Maximize
MaximizeChanges in energy markets open up an growth opportunity for ICT
Source: Electric Power Research Institute (EPRI)
‘Intelligent’ ICT Infrastructure
today
Electrical ‘blind’ Infrastructure
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Maximize
MaximizeICT infrastructure will make electricity grids interactive for both power generation and power consumption
Smart Grid Smart Metering
Source: Electric Power Research Institute (EPRI)
tomorrow
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‘It takes a new way of thinking to solve the problems that we
created by the old way of thinking.’
- Albert Einstein
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Thank you