overview of the global energy scenario
DESCRIPTION
This presentation was made at ‘Developing Sustainable Energy Goals in Sri Lanka’, an event organized by the Centre for Poverty Analysis and the Energy Forum, on the 20th of February 2014.For more information on the contents of the workshop, visit http://reimagining.cepa.lk/index.php/en/post-2015/item/248-developing-sustainable-energy-goals-in-sri-lanka or write to [email protected]TRANSCRIPT
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Global Energy Scenario:
Implications for Sri Lanka Anil Cabraal
Making Sustainability the Next Metric
Energy Forum and Center for Poverty Analysis
Sri Lanka Foundation Institute
20 February 2014
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Overview
• Global Energy Demand and Trends
• Energy Costs
• Climate Change
• Implications for Sri Lanka
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Energy Demand
• Global primary energy demand rises from 14,000 to 20,000 Mtoe between 2013-2035
• China main driver of increasing energy demand in current decade, but India takes over in the
2020s as principal source of growth
Source: IEA, World Energy Outlook 2013
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Sources of Energy Slow to Change
Source: IEA, World Energy Outlook 2013
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Renewable Energy Capacity
Additions 1991 -2035
Source: IEA, World Energy Outlook 2013: Renewable Energy Outlook
Average Annual Capacity Additions (GW)
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Huge Uncertainties in Fossil
Energy Price Trends
Oil Price Projections
Coal Price Projections • Global Energy Subsidies
• Fossil fuel $544 billion in 2012
• Renewables $88 billion in 2012
Sources:
1. UK Department of Climate Change and Energy, Fossil Fuel
Price Projections 2013.
2. IEA World Energy Outlook 2013
3. IEA World Energy Outlook 2012: Renewable Energy Outlook
4. Joint report by IEA, OPEC, OECD and World Bank on fossil -
fuel and other energy subsidies: An update of the G20 Pittsburgh
and Toronto Commitments
• Fossil fuel prices might vary by
factor of 2 by 2025
• Fossil fuel price impact in LKR
could be high (inflation and
currency effects)
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Renewable Electricity Economic Costs
Source: IPCC, 2011: IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation. Prepared by Working Group
III of the Intergovernmental Panel on Climate Change. Solar PV adjusted by author, to latest costs as component costs are declining
rapidly.
- 5.0 10.0 15.0 20.0 25.0
Biomass Steam
Biomass Co-firing Co-feed
PV Residential Roof Top
PV Commercial Roof Top
PV Utility Scale (Fixed)
Mini-Hydro Power
Onshore Wind
US$ per kWh
Levelized Economic Cost of Electricity from Renewable Energy Sources (IPCC)
Sri Lanka economic cost based on NCRE
tariff calculation assumptions but at 10% discount rate
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Climate Change: Trends are
Discouraging
Energy sector accounts for
2/3 of all CO2 emissions
Source: IEA, World Energy Outlook 2013
CO2 emissions trends point to a
long-term temperature increase
of up to 5.3° C
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Climate Change Mitigation:
No Cost Options
Source: IEA, World Energy Outlook 2013
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But…
• Globally climate change has lower political priority now though climate change evidence increases
• Mixed news on energy trends… – Price signals driving switch from gas from
coal especially in USA
– Renewables investment declined in 2012
– Greater emphasis in efficiency
– Challenges for nuclear and CCS and they are still distant option
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Implications for Sri Lanka
• Important to diversify energy sources to those not correlated with fossil fuel prices and to increase efficiency of energy use
• Transport sector energy efficiency and shift to non-oil transport modes or alternatives is key to reducing petroleum use
• Mitigation measures essential to protect energy sector from effects of climate change Rainfall variability – hydropower output uncertainty, biomass crop yield
uncertainties
Intense rain and floods – damage to hydropower plants, biomass plantations damage
Sea level rise and storms – coastal power plants damage, fuel delivery
High temperatures – reduced efficiency of power plants, greater demand for cooling energy
Cyclones and other extreme weather – damage to energy facilities including wind, solar plants