Dec 09, 2011
Cape Town will lose if it fails to grasp green nettleBack
© Reuse this
This is the view of Hilton Trollip, principal engineer in the Energy and Climate Change branch of the City of Cape Town. Speaking at a Sustainable Energy Society Southern Africa event in Cape Town earlier this month, Trollip said that the City of Cape Town had been working on an optimum energy future (OEF) model which looks at various energy scenarios for the city and the interventions that can be implemented to reduce electricity use and move electricity generation away from coal-fired power stations.
The three areas where the OEF model proposes interventions to reduce CO2 emissions in the city are electricity efficiency, transport efficiency and the use of renewable-energy sources.
“Electricity efficiency is the obvious low-hanging fruit; it’s the one to go for [but] it’s the one very few people go for because there’s no supply-side industry that is going to make a big profit out of it,” lamented Trollip.
He added that the City of Cape was most interested in the options for renewable electricity supply and that fundamental to the OEF model was that moving to more sustainable forms of energy would not be detrimental to the supply of electricity.
“The most important thing about the optimum energy future . . . is that it does not compromise energy service delivery. We have shown through our modelling that, in 2020 and 2030, we can have the same level of energy service delivery . . . at similar prices and at the same levels – so we can survive,” said Trollip.
While South Africa’s Integrated Resource Plan 2010 targets 9% of the country’s energy being supplied by renewable resources by 2030, the City of Cape Town has set itself a target of achieving a 10% renewable-energy supply by 2020. “So there’s a big gap between what we can get off the grid and what Cape Town’s target is,” said Trollip.
To meet this additional commitment, Cape Town will have to establish its own considerable renewable-energy supply to augment the national target. Trollip said that, to achieve this, the OEF model was currently being developed into a formal implementation plan which involved clarifying the targets and identifying appropriate renewable-energy sources from the many technologies available.
According to Trollip, this included “everything from landfill gas to wind turbines”. “But we won’t choose one technology – there will be preferred options and to get each one of those preferred options moving along will need significant effort.”
In the past, the City of Cape Town held the view that the environmental benefits of renewable energy came at a high cost, which would be detrimental to the economy, but Trollip said that there had been an about-turn on this thinking and it had become offi- cial city policy and had been incorporated into the OEF model so that the economy would benefit from renewable energy.
“The OEF model shows us the actual opportunities . . . It’s no longer environmental benefits versus economic development – they go together. In fact, it goes further: economic development will depend on renewable-energy implementation. It’s no longer a by-product or side effect,” said Trollip.
Edited by: Martin Zhuwakinyu© Reuse this
Creamer Media Senior Deputy Editor
To subscribe email firstname.lastname@example.org or click here
To advertise email email@example.com or click here
Other News This Week News
Updated 56 minutes ago Mining needs to be reinvented as a mutually transformative win-win for countries and companies to put an end to the resource curse, which has destroyed the collective creativity of resource-rich economies, causing them to fall behind their resource-poor counterparts,...
Updated 2 hours 30 minutes ago The Gupta family and the Economic Freedom Fighters (EFF) are expected to face off North Gauteng High court on Tuesday. The family, via their company Oakbay Investments, is understood to have filed an urgent application on behalf of their shareholders, businesses and...
Updated 2 hours 50 minutes ago The Roads Agency Limpopo's CEO has been dismissed and two of his colleagues suspended for alleged fraud, corruption, and collusion involving more than R40-million, the agency said on Monday. The trio allegedly flouted supply chain management policies, colluded,...
Recent Research Reports
Construction 2016: A review of South Africa's construction industry (PDF Report)
Creamer Media’s Construction 2016 Report examines South Africa’s construction industry over the past 12 months. The report provides insight into the business environment; key participants; local demand; geographic diversification; corporate activity; black economic...
Energy Roundup – February 2016 (PDF Report)
The February 2016 roundup covers activities across South Africa for December 2015 and January 2016 and includes details of a Government Gazette notice that confirms Cabinet’s decision to move ahead with the 9 600 MW nuclear procurement programme; State-owned power...
Energy Roundup - December 2015 (PDF Report)
The December 2015 roundup includes details of State-owned utility Eskom’s application to claw back R22.8-billion; South Africa’s ranking as an investment destination for renewable energy; and a nuclear expert’s thoughts on reactor designs for South Africa’s nuclear...
Water 2015: A review of South Africa's water sector (PDF Report)
Creamer Media’s Water 2015 Report considers the aforementioned issues, not only in the South African context but also in the African and global context in terms of supply and demand, water stress and insecurity, and access to water and sanitation, besides others.
Input Sector Review: Pumps 2015 (PDF Report)
Creamer Media’s 2015 Input Sector Review on Pumps provides an overview of South Africa’s pumps industry with particular focus on pump manufacture and supply, aftermarket services, marketing strategies, local and export demand, imports, sector support, investment...
Liquid Fuels 2015: A review of South Africa's liquid fuels sector (PDF Report)
Creamer Media’s Liquid Fuels 2015 Report examines these issues in the context of South Africa’s business environment; oil and gas exploration; fuel pricing; the development of the country’s biofuels industry; the logistics of transporting liquid fuels; and...
This Week's Magazine
Power and automation company ABB is in the launch phase of its highest payload, multipurpose industrial robot, the IRB 8700. The robot has a reach of 3.5 m and can handle a payload of up to 800 kg. “When designing the IRB 8700, we emphasised reach and payload, as...
Identity and Access Management (IAM) is a critical facet of a connected security ecosystem, as controlling the confidentiality, integrity and authorisation of data access and use is key to securing new digital business channels. However, companies face several...
Data underpins digital business models, the digital economy, the Internet of Things and the fundamental changes in the ways people interact and protecting data is crucial to securing new ways of doing business, says T-Systems South Africa information and...
The City of Cape Town will issue a tender for the procurement of electric buses for its MyCiTi service, in line with the council’s commitment to lower its carbon footprint, says executive mayor Patricia de Lille. The tender, to be advertised early in February, will...
The iSimangaliso Wetland Park Authority signed a R10-million contract last month with local tailings storage facility specialists Cyclone Engineering Projects to remove about 100 000 m3 of dredge spoil obstructing the natural course of the uMfolozi river, in...