Trial Lenses in Vision Correction Douglas A. Kerr Issue 2 December ...
Towards the vision - Doug Banksdougbanks.co.za/resources/2015Event/2015-04 - Schaffler.pdfTowards...
Transcript of Towards the vision - Doug Banksdougbanks.co.za/resources/2015Event/2015-04 - Schaffler.pdfTowards...
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Towards the vision
Presentation to:
Douglas Banks
Renewable Energy Vision
Annual presentation
14 April 2015
Jason Schäffler
Business as usual – energy
demand matching
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TW
h
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Fossil Exist Hydro Exist Hydro Imports Fossil Base New
Fossil Peak New Hydro New Wind* Biomass*
SolarPV* Solar Thermal Elec.* Landfill Gas* Wave & Other*
Energy Demand * indicates contribution too small to be visible
Fossil Base New
Fossil Exist
Fossil Peak New
Progressive RE: electrical
demand matching
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Fossil Exist
Wind
Solar Thermal Elec
Solar PV
Fossil Base New
Wave & Other
Landfill Gas
Biomass
Hydro New
Fossil Peak New
Hydro Imports
Hydro Exist
Asset utilisation effciency at various scales of capacity increment
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Time (years)
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ap
acit
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GW
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National MaximumDemand
1.4 GW increments
Distributed Generation
Progressive RE: energy by resource
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PJ
Biomass SWH Ethanol & Biodiesel Hydrogen*
Elec - Renewable Elec - fossil Crude Oil Natural Gas
Oil products Coal Other fuels
* indicates contribution too small to be visible
Biomass
Coal
Oil products
Elec - fossil Elec - Renewable
Africa: Cooking
India: Cooking
South Africa
EU 20/20/20
Charting African Renewable Energy Progress
THE POTENTIAL IMPACT
OF EFFICIENCY
MEASURES AND
DISTRIBUTED
GENERATION ON
MUNICIPAL ELECTRICITY
REVENUE
Issue overview
Steep electricity price increases are making
technologies like rooftop photovoltaics and
solar water heaters financially attractive to
high end users
Sustainable Energy: Sustainable Tourism
• Sustainable energy:
– Energy efficiency and renewables
• Being hospitable
• Tourism in the broader context
• The diversity of the Eastern Cape
• Prioritising the options – cost and benefits (EERE)
• Getting started
• Going all the way
– Benchmarks and indices
• Finding the right partners
Decreasing Energy Intensity with increasing production
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33.5
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1997 1998 1999 2000 2001 2002 2003 2004 2005
Gau
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t (%
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Pro
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l en
erg
y
inte
nsit
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easu
re (
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nati
on
al
avera
ge)
GDP contribution
Energy Intensity
Title •
Courtesy of Siyathangana Community Projects
Source: CSIR 2000
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Renewable energy final demand
Non-renewable energy final demand
Fig 5-13,
p 53
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Absolute contributions to the
energy mix
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‘The most important constraint is not
money, men, machines, materials or management,
but the motivation,
the inspired political will.