Future of Africa: Energy and Greenhouse Gas Emissions
There are concerns that emerging economies such as China, India and Brazil will overtake developed countries in their future demand for energy. This is because the demand for energy in these countries is increasing with their growing population and economy, which will in turn increase the greenhouse gas emissions of these regions as energy-related activities contribute significantly to global CO2 emissions. Invariably, if these emissions are not controlled they will restrain worldwide efforts to stabilize global temperatures.
So how big is the challenge?
The proven oil and gas reserves of the continent are estimated to be 132.4 billion barrels of crude oil and 14.5 trillion cubic meters of gas . Estimating the CO2 equivalent of these reserves reveals the continent has a potential of contributing 59.2 x 109 tonnes CO2 to existing global emissions if all the oil reserves are exploited and 33.7 x 109 tonnes CO2 if all the gas reserves are exploited. Although there are constraints to exploiting all of these resources, a report produced by Maugeri  reveals that by 2020, major oil and gas producers in the continent such as Nigeria, Angola, Libya and Algeria will be producing a total of 9.9 million barrels of crude oil per day. This production rate will translate to the emission of 4.43 x 106 tonnes CO2 daily to the global environment if the associated GHGs are not captured with carbon capture and storage (CCS) technologies. In the long-term, the uncontrolled emissions from this region will threaten global environmental stability.
Moreover, recent developments in the continent such as the discovery of larger oil fields in Angola and Kenya, the proposed development of a nuclear power facility in Nigeria and the exhaustion of renewable biomass energy sources on the continent might significantly affect future global energy scenarios and the associated GHG emissions.
Even though emissions from Africa are likely to increase in the coming years, the employment of demand management measures and increased efficiencies could help cut these emissions. The enormous benefits of these measures have propelled developed countries such as the UK to come up with energy efficiency strategies to help save energy and at the same time reduce GHG emissions.
In Africa, the deployment of energy demand management and increased energy efficiency measures such as the use of more efficient cooking stoves, cutting electricity consumption, minimising the use of energy for transport, water savings (water supply requires a lot of energy), purchasing less energy intensive gadgets and adopting new fuel economy standards will contribute to energy savings.
Government policies should be directed at creating a framework for these measures and implementing them to reduce the energy use and demand of the continent, which will help cut GHG emissions from the continent.
 Wolfram, C., Shelef, O. and Gertler, P.J. (2012) How will energy demand develop in the developing world? Working Paper 17747. Cambridge: National Bureau of Economic Research. Available from <http://www.nber.org/papers/w17747> [accessed on: 29 September 2012].
 BP (British Petroleum) (2012) BP statistical review of world energy June 2012. Available from < http://www.bp.com/statisticalreview > [accessed on: 29 October 2012]
 Maugeri, L. (2012) Oil: the next revolution. The unprecedented upsurge of oil production capacity and what it means for the world. The Geopolitics of Energy Project (Discussion Paper #20112-10). Cambridge: Belfer Centre for Science and International Affairs. Available from < http://belfercenter.ksg.harvard.edu/publication/22144/oil.html > [accessed on: 9 August 2012]
 IPCC (Intergovernmental Panel on Climate Change) (2006) IPCC Guidelines for National Greenhouse Gas Inventories. Available from < http://www.ipcc.ch/publications_and_data/ar4/syr/en/mains3-3-2.html> [accessed on: 7 November 2012]
 International Energy Agency (IEA) (2012) World Energy Outlook 2012. France. IEA.
About the author
Oluwabamise Lanre Afolabi holds a master’s degree in Energy and the Environment from Lancaster Environment Centre (Lancaster University) and a bachelor degree in Environmental Management and Toxicology from the University of Agriculture, Abeokuta. During his postgraduate studies, he undertook research for an environmental consulting firm in Manchester on the Water-Energy Nexus and Futures of the UK Water Industry. Oluwabamise has also worked on various environmental impact assessments projects while in the industry. He has a special research interest in energy security, energy access, climate change, scenario planning, sustainable energy development, water-energy nexus, and other related energy and environment issues.
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