how the city promotes (electrical) energy efficiency...energy 2040 vision city now committed to...
TRANSCRIPT
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How the City promotes
(electrical) energy efficiency Sarah Rushmere, Energy & Climate Change Dept- May 2016
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Electricity consumption by sector – latest data from 2012
Agriculture 2% Government 4%
Industrial
13% Residential
37%
Commercial
44%
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Energy 2040 Vision City now committed
to target of 37%
carbon emission
reduction by 2040
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CITY’S OWN OPERATIONS
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City is leading by example – own operations
• City retrofit of 32 buildings so far.
• More efficient street lights & all traffic lights retrofitted with LED
• Staff training – technical and awareness, behaviour change
• Saving City about R25 million per year.
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Civic center lighting retrofit – 20,000 fittings almost finished
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Ceiling retrofits of 8000 state-subsidised homes
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Solar PV at taxi rank in Nomzamo, Lwandle
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ENERGY EFFICIENCY FORUM
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Commercial Sector EE Forum – since 2009
• Practical knowledge sharing, at usually 3 meetings a year
• Annual Energy Efficiency Awards
• Site tours and marketplace events
• www.capetown.gov.za/EnergyEfficiencyForum
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Energy Efficiency Forum 2014 Award Winners
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Energy Efficiency Forum 2015 Award Winners
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Site tour - Black River Park, Observatory
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Site Tour – 19 Dock Road (old BP building)
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Site tour – 19 Dock Road (old BP building)
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Site Tour – Victoria Wharf, Waterfront
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Commercial Sector Resources
• EE Forum - www.capetown.gov.za/EnergyEfficiencyForum
• Energy service companies (ESCOs) operating in Cape Town - www.escos.co.za
• Requirements for Safe & Legal PV Installations –
www.capetown.gov.za/ElecServiceForms
• Framework for Resource Efficient Criteria Development –
http://www.capetown.gov.za/en/Planningportal/Pages/Policiesa
ndguidelines.aspx
• Smart Office Toolkit – www.capetown.gov.za/smartoffice
• Smart Building Handbook – www.capetown.gov.za/greenbuilding
• Smart Events Handbook – www.capetown.gov.za/smartliving
• Also see: www.SavingElectricity.org.za
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ELECTRICITY SAVING AT HOME
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No-cost changes
Low-cost changes
Invest-to-save
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Electricity Savings Campaign -2011 to 2014
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Website: www.SavingElectricity.org.za
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Different posters for homes with and without geysers
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Smart Living/ Cooking/ Energy Efficiency Training
Over past 10 years reached 680,000+ residents
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Smart Living Challenge Zone at 2 Oceans Aquarium
Interactive exhibits on energy, water, waste and biodiversity.
Smart Living education programme also includes Grade 7 courses, puppet
show and travelling outreach exhibit.
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SOLAR WATER HEATER PROGRAMME
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Leading by example
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City’s Accredited Service Provider Programme
• Vetted by City, with
strict standards
• Quality SABS-
approved products
with minimum
5-year guarantee
• Expert advice, service
and installation
• City inspections
and Ombudsman
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Solar Water Heater Programme focus -2014 to 2015
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Economic benefits of solar water heaters:
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Growth of local industry as an economic sector. Potential growth into
export sector.
Local skills development.
Most jobs are in installation.
R12.28 million would have gone to
Eskom – now retained
in Cape Town economy
Most will circulate in Cape Town economy
45 000 SWH in Cape Town so far
R 810m into local economic
development
1 287 jobs years created
125 GWh of electricity saved
per year
R 268m into residents
pockets per year
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34 Go to Insert > Header & Footer > Enter presentation name into footer field
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MAKING PROGRESS
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Electricity consumption
740 000 760 000 780 000 800 000 820 000 840 000 860 000 880 000 900 000 920 000 940 000 960 000 980 000
1 000 000 1 020 000 1 040 000 1 060 000 1 080 000 1 100 000 1 120 000 1 140 000 1 160 000 1 180 000 1 200 000 1 220 000 1 240 000 1 260 000
MW
h
Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16
Actual 851 822 793 437 843 766 890 009 938 458 906 671 837 773 847 784 813 528 807 084 819 130 795 603
Baseline 1 077 0 1 055 2 1 141 3 1 173 1 1 210 0 1 224 1 1 123 1 1 125 0 1 106 5 1 061 8 1 057 7 1 024 4
2006/7 860 967 817 387 910 370 937 688 966 230 966 673 896 343 856 572 843 598 809 106 815 724 783 623
% Saving 20.9% 24.8% 26.1% 24.1% 22.4% 25.9% 25.4% 24.6% 26.5% 24.0% 22.6% 22.3%
City of Cape Town actual electricity consumption compared to
the baseline and percentage electricity saving achieved
Business as usual
forecast
2007-2008
2015-2016
22% reduction
Spike? Maybe due to ‘steady’ tourism-led economy & 2-7 degrees hotter than long term average
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Cape Town’s electricity efficiency per capita
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Factors influencing electricity consumption:
• Economic structure
• Population wealth
• Cost of electricity (elasticity of demand)
• Energy efficiency efforts