It is vital for any enterprise, let alone agricultural ones, to have a steady, reliable and cost-effective source of energy. The power constraints in South Africa mean that surely we should be looking at all our options now! There is no way that Eskom alone can fund and deliver energy enough to meet the country’s generation, transmission and distribution infrastructure needs to 2030. A greater diversity of energy resources is in the best interests of national and international security.
Renewable energy resources have a security of supply, being continually replenished. Start-up costs are increasingly affordable, and as tariffs increase the lower the break-even point (the time the system takes to pay for itself) becomes. After this, energy is sourced from the sun, wind, water or other natural/organic matter, and done so without pollution (why we call renewable energy technologies “clean technologies”).
The renewable energy sector is currently four times more employment-intensive than SA coal and nuclear (SAWEA, 2019). It is the fastest growing energy sector in the world (Unwin, 2019). For South Africa, renewable energy could mean job creation, sustainable development, and a reduced burden on Eskom. It is also a sane, logical response to global warming.
See also the “Energy”, “Biofuels” and “Pumps & Generators” pages.
Contents
Batteries
Role players
- All Solar Renewable Energy Solutions
- Battery Centre
- Current Automation
- Earth Power
- Eveready
- First National Battery
- Maiden Electronics
- Power Africa
- Sabat Batteries
- SBS Solar
- Solardome SA
- Sub-Sahara Power Distributors
- Willard Batteries
- Winglette
Biogas
Visit https://sabia.org.za.
What is biogas ?
A biogas digester (also known as a biogas plant), comprises a large tank in which biogas is produced through the decomposition/breakdown of organic matter (Such as food waste and plant matter) through a process called anaerobic digestion. It’s called a digester because organic material is eaten and digested by bacteria to produce biogas.
Biogas is a mixture of carbon dioxide and methane, that resembles liquid petroleum gas. Like natural gas, biogas is used as a fuel to produce electricity, to power farm equipment, for lighting applications, in gas cookers for cooking, and even as fuel for vehicles. Biogas is widely used across the world.
How does a biogas digester work?
A typical biogas digester has a container that holds organic matter and water, called slurry. A digester also has second container that holds the gas that has been produced after the organic matter is broken down. A series of pipes connect the slurry into the digester and from there connect to the container that will hold the gas output. There is also a transport system to take the biogas to where it will be used. The digester also has a mechanism for ejecting the residue.
Source: AGAMA BiogasPro
Role players
- AGAMA BiogasPro
- ARC for Agricultural Engineering
- Biogas SA
- Botala Energy Solutions
- Cape Advanced Engineering (CAE)
- Fountain Green Energy
- HomeBiogas
- Interwaste Environmental Solutions
- Solien
- South African Institute of Agricultural Engineers
- Southern African Biogas Industry Association (SABIA)
- Sunfuel Cleantech Group
- Trade Plus Aid (TPA)
- WOMOBA Innovative Sustainability
Further reference
Contact the ARC-Agricultural Engineering at 012 842 4017 or stoltze [at] arc.agric.za for the following publications:
- Biogas design and operation manual (also available in Afrikaans),
- Biogas from cattle manure (also available in Afrikaans),
- Biogas purification (also available in Afrikaans),
- Biogas equipment (also available in Afrikaans),
Find the Department of Environment, Forestry and Fisheries’ “Facilitation of large-scale uptake of alternative transport fuels in South Africa – the case for biogas” (the Biogas Report) at www.environment.gov.za/sites/default/files/reports/bioagas_report.pdf
Some articles:
- Read “Biogas – the sustainable waste to fuel South Africa” at agribook.co.za/blog/biogas-the-sustainable-waste-to-fuel-south-africa/
- Chiyanzu, I. 2018, July 16. “Maximising profitability of biogas plants”. Available at www.bizcommunity.com/Article/196/358/179490.html
Biomass
Biomass is a term generally referring to any plant or animal matter. Examples of biomass as a direct fuel source include wood, animal manure, sugar cane residue and agricultural wastes, particularly in rural areas.
Energy can also be produced by converting biomass to a gas. Plant oils are also produced from biomass. These oils can be extracted from sunflowers, soybeans, groundnuts, vegetables and other plants, and turned into fuel.
Biogas is dealt with under the previous heading. For notes on biofuels (ethanolo and biodiesel), please consult the separate “Biofuels” chapter.
Role players
- Africa Biomass Company
- Combustion Technology
- Energy & Densification Systems
- Marketplace Energy
- Momentous Energy
- Scanwood Solutions
- South African Institute of Agricultural Engineers
- Sunfuel Cleantech Group
Further reference
- Contact the ARC-Agricultural Engineering at 012 842 4017 or stoltze [at] arc.agric.za for the following publication: Low-cost woodgas producer (also available in Afrikaans)
- Find the International Renewable Energy Agency (Irena) “Bioenergy” option at www.irena.org/bioenergy.
Some articles:
- Phillips, L. 2017, October 13. “Biorefining: a value-adding opportunity for SA agriculture”. Farmer’s Weekly. Available at www.farmersweekly.co.za/agri-business/agribusinesses/biorefining-value-adding-opportunity-sa-agriculture/
- Kriel, G. 2015, November 27. “Cut electricity costs with wood gasification”. Farmer’s Weekly. Available at www.farmersweekly.co.za/agri-business/agribusinesses/cut-electricity-costs-with-wood-gasification/
Geothermal energy
This is energy contained in the heated rock and fluid that rises from the extremely hot core of the Earth and filters into cracks and pores in the Earth’s crust. It can exist as hot water, steam or hot dry rocks. In order to access it, wells are drilled into the Earth’s surface. South Africa does not have many geothermal resources, except in the area around Aliwal North and in the Cape Fold mountains.
Role players
- Aqua Earth
Further reference
- Find the International Renewable Energy Agency (Irena) “Geothermal” option at www.irena.org/geothermal.
Hydro energy
Energy in water, in the form of motive energy or temperature differences, can be harnessed and used. Since water is about a thousand times heavier than air, even a slow-flowing stream of water can yield great amounts of energy.
Hydroelectricity, a renewable energy source obtained from moving water, supplies about 20% of the world’s electricity. With seven major rivers (Nile, Niger, Congo, Senegal, Orange, Limpopo and Zambezi) Africa, which holds about 10 percent of the world hydro-energy potential and, with very low energy per capita consumption level, has so far exploited a small part of its capability.
There is a high capital cost, and social and environmental impact to large dams. Because of this, renewable hydro developments today are increasingly focused on smaller-scale projects (less than 10MW). These smaller hydro-plants do not impact on riverine eco-systems, and using local technology and skills to develop small-scale hydro can also create local jobs.
Hydroelectricity can also be generated from the ocean (marine energy or marine power).
Role players
- Earth Power
- Energyneering
- Genesis Eco-energy
- Momentous Energy
- Renewable Energy Holdings (REH) Group
- Southern Energy
- Telecom Techniques
- ZM Pumps
Further reference
- Contact the ARC-Agricultural Engineering at 012 842 4017 or stoltze [at] arc.agric.za for the following publication: Guide to hydro power.
- The Department of Science & Innovation brochure “Small scale hydropower for rural electrification” can be read at: www.dst.gov.za/images/Attachments/Small_Scale_Hydropower_for_Rural_Electrification.pdf
- Find the International Renewable Energy Agency (Irena) “Hydropower” and “ocean” options at www.irena.org/hydropower and www.irena.org/ocean
- Phillips L. 2020, July 31. “On-farm hydroelectric power boosts dairy’s bottom line”. Farmer’s Weekly. Available at www.farmersweekly.co.za/uncategorized/on-farm-hydroelectric-power-boosts-dairys-bottom-line/
Solar
Solar resources are by far the most abundant and readily accessible in South Africa, as Africa is well endowed with sunshine the whole year round. We have twice as much sunlight than that in Europe where solar power units are compulsory in some countries such as Switzerland. In Europe you find solar power “farms” where farmers make more money from selling surplus solar power to the national grid than from traditional farming.
There are two distinct ways we can utilise solar power, either by using the heat of the sun (solar thermal) or by converting sunlight into electricity with photovoltaic panels. There is also “passive solar” – buildings are constructed in such a way that they absorb the heat of the sun (by facing north) thereby reducing heating costs.
Agrivoltaics involves integrating renewable energy solutions in the agri-food supply chain. The same land is used for solar energy and agricultural production. Solar power for farms in remote regions is a viable option because they may not have direct access to grid-fed electricity.
Source: www.solardome.co.za (now defunct website) and www.engineeringnews.co.za/article/agrivoltaics-an-opportunity-for-jobs-better-food-energy-water-security-2022-05-04/rep_id:4136
Role players
- ARC Agricultural Engineering
- All Power
- All Solar Renewable Energy Solutions
- Aqua Earth
- Averge Technologies
- BioTherm Energy
- Black Dot Energy
- Bundu Power
- Current Automation
- Earth Power
- EDF Renewables
- ElectroMechanica
- Energy Partners
- Energyneering
- Fountain Green Energy
- Genesis Eco-energy
- Jeremiah Energy
- JLinx
- Juwi
- Kwikelec
- Mainstream Renewable Power
- Marketplace Energy
- Maxyield
- Momentous Energy
- New Southern Energy
- Nuon RAPS Utility
- Olivia Energy Solutions
- Peco Power
- Power Africa
- SBS Solar
- Solar Energy
- Solar World Africa
- Solien
- Sonfin
- South African Institute of Agricultural Engineers
- South African Photovoltaic Industry Association (SAPVA)
- Southern Energy
- SP Energy
- Specialized Solar Systems
- Sun Electricity
- SUNFARMING
- Sustainable Energy Africa (SEA)
- Suntank Solar
- Tasol
- Telecom Techniques
- Tenesol Manufacturing
- The Sun Pays
- ZM Pumps
Further reference
- Contact the ARC-Agricultural Engineering at 012 842 4017 or stoltze [at] arc.agric.za for the following publications: (i) The construction of a domestic convection solar drier (plans/sketches), (also available in Afrikaans) (ii) Solar water heating system (plans/sketches) (also available in Afrikaans)
- Watch the case for solar energy generation on farms (Carte Blanche, 2019) at www.youtube.com/watch?v=U7AP6GsZtbg
- Find the International Renewable Energy Agency (Irena) “Solar” option at www.irena.org/solar.
Some articles:
- Arnoldi M. 2022, May 4. “Agrivoltaics an opportunity for jobs, better food, energy, water security”. Engineering News. Available at www.engineeringnews.co.za/article/agrivoltaics-an-opportunity-for-jobs-better-food-energy-water-security-2022-05-04/rep_id:4136
- Cape Talk. 2019, March 25. “Allow farmers to go off the Eskom grid and turn to solar power – Agri SA”. Available at www.capetalk.co.za/articles/342329/allow-farmers-to-go-off-the-eskom-grid-and-turn-to-solar-power-agri-sa
- Kruger, C. 2019, March 6. “Registreer binnekort jou sonkrag-boerdery” [Register your sun-powered farm soon]. Landbouweekblad. Available at www.netwerk24.com/landbou/Nuus/registreer-binnekort-jou-sonkragboerdery-20190306
- Kriel, G. 2017, July 4. “Solar panels lower cooling costs”. Farmer’s Weekly. Available at www.farmersweekly.co.za/agri-business/agribusinesses/solar-panels-lower-cooling-costs/
Waste to energy/landfill gas
Also see the “Waste management” page.
Landfill gas is a complex mix of different gases created by the action of micro-organisms within a landfill. These gases can be collected and used to produce heat or electricity. Not only are landfill gas projects an important source of energy (what a creative form of waste management!), they also reduce greenhouse gas emissions.
Role players
- Energy & Densification Systems
- Enviroserv
- Fountain Green Energy
- HomeBiogas
- Interwaste Environmental Solutions
- Momentous Energy
- New Horizon Energy
Wind energy
An example of wind energy with which everyone is familiar is the good old windmill (also in a separate chapter). But let’s move on…
South Africa, with its ample coastline, has the potential for major electricity generation from wind. Indeed, wind contributes 52% of South Africa’s renewable energy power, with more than 900 wind turbines spread over three provinces (SAWEA, 2019).
Source: https://sawea.org.za/stats-and-facts-sawea
Role players
Find the members directory at https://sawea.org.za/members/directory/
- All Solar Renewable Energy Solutions
- BioTherm Energy
- Earth power
- EDF Renewables
- ENERTRAG South Africa
- Fountain Green Energy
- Genesis Eco-Energy
- Juwi
- Kestrel Wind Turbines
- Mainstream Renewable Power
- Momentous Energy
- Solardome SA
- Solien
- South African Institute of Agricultural Engineers
- South African Wind Energy Association (SAWEA)
- Southern Energy
- Telecom Techniques
- Turbex
- ZM Pumps
Further reference
- The Wind Atlas for South Africa (WASA) Large-Scale High-Resolution Wind Resource Map is available at www.wasaproject.info. It gives detailed information of the surface wind across South Africa to assist planners, wind farm developers and others to identify areas for wind exploration.
- Contact the ARC-Agricultural Engineering at 012 842 4017 or stoltze [at] arc.agric.za for the following publication: Wind energy.
- The Endangered Wildlife Trust’s South African Good Practice Guidelines for Surveying Bats in Wind Farm Developments is available by calling 011 372 3600.
- Download “Birds and Wind: Energy Best-Practice Guidelines” at www.birdlife.org.za.
- Find the International Renewable Energy Agency (Irena) “Wind” option at www.irena.org/wind
- Download the Let the Wind Blow book for children at www.letthewindblow.org
Some articles:
- West E. 2021, October 11. “Offshore wind power plants offer vast energy potential for SA”. IOL. Available at www.iol.co.za/business-report/companies/offshore-wind-power-plants-offer-vast-energy-potential-for-sa-670700c8-8ed4-4d24-86e9-f17d55bee7bb
- SAWEA. 2020, July 30. “Sustainable farming for local co-op”. Available at https://sawea.org.za/sustainable-farming-for-local-co-op/
- Home Insulations. 2018, February 2. “Advantages of wind energy in South Africa”. Available at www.homeinsulations.co.za/renewable/wind-energy-south-africa
International business environment
The 7th of the Sustainable Development Goals (SDGs) is “affordable and clean energy”. See www.un.org/sustainabledevelopment.
Some role players
- International Renewable Energy Agency – www.irena.org Find the latest annual renewable energy statistics on the website
- The UN Secretary-General’s Sustainable Energy for All initiative – www.seforall.org.
- Renewable Energy Policy Network for the 21st Century (REN21) – www.ren21.net (find the latest Renewables Global Status report)
- Folkecenter for Renewable Energy (Denmark) – www.folkecenter.eu
- US Energy Information Administration on renewable and alternative fuels, www.eia.gov/renewable
- Centre for Alternative Technology (UK), www.cat.org.uk
- Association of European Renewable Energy Research Centres (EUREC), https://eurec.be
- World Business Council for Sustainable Development (see www.wbcsd.org).
- World Wind Energy Association – www.wwindea.org
- The World Wind Energy Association (WWEA)’s smaller wind turbine sector, https://smallwind.wwindea.org
- German Wind Energy Association – www.wind-energie.de
- The American Clean Power Association, https://cleanpower.org
- Danish Wind Industry Association – http://drømstørre.dk/wp-content/wind/miller/windpower%20web/core.htm
- The Global Commission on the Economy and Climate, http://newclimateeconomy.net
- Association for the Study of Peak Oil and Gas (ASPO) www.peakoil.net
- Ubuntu Power brings power to off-grid communities, www.ubuntupower.org
Further reference
- RECHARGE, the “global source for renewable energy news” – www.rechargenews.com
- www.engerati.com – “global voices transforming energy”
- Find “Energy alternatives” at https://attra.ncat.org, website of the ATTRA programme (National Sustainable Agricultural Information Service)
- www.esi-africa.com is the “Online power journal of Africa”
- Find the renewable energy reports by Visiongain, an independent information provider, at www.visiongain.com.
Some articles:
- Bloomberg. 2022, January 24. “Say goodbye to clean energy’s era of constantly falling prices”. IOL. Available at www.iol.co.za/business-report/energy/say-goodbye-to-clean-energys-era-of-constantly-falling-prices-e63ea42a-e36e-46f2-9a38-f4147e416087
- World Economic Forum. 2019, March 25. “The countries most ready for the global energy transition”. Eye Witness News. Available at https://ewn.co.za/2019/03/26/the-countries-most-ready-for-the-global-energy-transition
- Unwin, J. 2019, February 15. “Renewables are fastest growing energy source: BP report”. Power Technology. Available at www.power-technology.com/news/renewables-fastest-growing-energy-bp/
- McCarthy, J. 2017, October 25. “Solar Windows Could Meet Nearly All of America’s Electricity Demand”. EcoWatch. Available at www.ecowatch.com/harvesting-invisible-light-solar-power-2501393463.htm
Local business environment
The motivation to become less reliant on the national energy grid are several:
- Improved regulatory support for alternative sources
- Increased electricity tariffs
- Awareness and acceptance of renewable energy technologies
- Decreasing costs of the hardware and installation
- South Africa’s ready supply of renewable resources for energy production
- An increasingly unreliable supply of power from the national utility.
South Africa has reached the tipping point in moving from dependence on fossil-based energy to renewable energy, and this trend will escalate further in the near future.
Source: Justin Schmidt in ABSA's Agricultural Outlook Autumn Edition 2019.
National strategy and government contact
Find the government/parastatal role players under the next heading.
Renewable energy generation is seen as a possible catalyst for increased economic benefits and industrial development by achieving various objectives in South Africa:
- job creation
- improved export competitiveness
- assisting South Africa to reach its carbon mitigation commitments
- safeguard exports from possible carbon tariffs and taxes and
- build energy security
Source: Wessel Lemmer and Justin Schmidt in Farmer’s Weekly, 29 March 2019,p. 34-35.
Renewable Energy Sector Engagement Forum (Resef) is a platform of communication and engagement between the renewable energy sector, the Department of Mineral Resources and Energy (DMRE), and Minister Gwede Mantashe around identified renewable energy issues, in the national interest.
The Integrated Resource Plan 2019 (IRP 2019) contains proposed allocations to renewable energy. It envisages the introduction of at least 6 000 MW of additional solar photovoltaic (PV) capacity by 2030, before taking into account distributed solar PV installations. It also assumes the introduction of 14 400 MW of new onshore wind capacity by that date, as well as 5 000 MW of storage. Find the IRP 2019 at www.energy.gov.za.
Read about government’s Renewable Energy Development Zones (REDZs) and Transmission Corridors at https://egis.environment.gov.za/redz.
Role Players
Associations and NGOs
The South African Renewable Energy Council is an association of associations. See http://sarec.org.za.
- South African Association for Energy Economics (SAAEE) www.saaee.org.za
- South African Independent Power Producers Association (SAIPPA) is the trade organisation for independent power producers. Visit www.saippa.org.za.
- South African Institute of Agricultural Engineers http://saiae.co.za
- South African Photovoltaic Industry Association (SAPVIA) www.sapvia.co.za
- South African Wind Energy Association (SAWEA) https://sawea.org.za
- Southern Africa Alternative Energy Association www.saaea.org
- Southern African Biogas Industry Association (SABIA) https://sabia.org.za
- Sustainable Energy Society of Southern Africa (SESSA) www.sessa.org.za
- The Green Connection http://thegreenconnection.org.za
- WWF SA wwf.org.za
Engineering and consulting
- ARC–Agricultural Engineering (ARC-AE) Renewable Energy & Agro-processing (Reap) group Tel: 012 842 4017 www.arc.agric.za Adds value to waste generated by various agricultural activities
- Cape Advanced Engineering www.cae.co.za Design and installation of renewable gas energy plants
- DIMSUM https://dimsumtrust.com Design and invest in all forms of clean energy opportunities
- EDF Renewables https://edf-re.co.za Offices in Cape Town and Port Elizabeth. Develop, finance, build, own and operate commercial renewable energy generation facilities
- Enel Green Power www.enelgreenpower.com/country-south-africa Wind and solar projects
- Energy Partners https://energypartners.co.za
- Energyneering Tel: 0861 555 184 Solar and hydro solutions.
- ENERTRAG South Africa www.enertrag.co.za
- Fountain Green Energy www.fge.co.za Waste to energy projects. Offices in Durban, Johannesburg, Cape Town and Kathu.
- Genesis Eco-Energy www.genesis-eco.co.za Bulk renewable energy projects
- GeoGroup www.geogroup.co.za Solar and wind power engineering services
- Interwaste Environmental Solutions www.interwaste.co.za Waste stream consulting
- Mainstream Renewable Power www.mainstreamrp.com A global energy development company
- Motla Consulting Engineers www.motla.co.za Undertaking solar-power projects for Senwes (to power its headquarters in Klerksdorp and its silo at Hennenman).
- Murray & Roberts (M&R) www.murrob.com
- SOLA https://solagroup.co.za Project development and financing
- Sustainable Energy Africa (SEA) www.sustainable.org.za Research, capacity building, policy engagement and information dissemination
Government/parastal
- Independent Power Producers Office www.ipp-projects.co.za
- Department of Mineral Resources and Energy (DMRE) www.energy.gov.za Find notes on (alternative) energy sources, programmes and projects on the website.
- Department of Trade, Industry and Competition (the dtic) www.thedtic.gov.za The Green economy and sustainable energy feature in the dti’s focus
- Department of Human Settlements www.dhs.gov.za [Website not working, 28 April 2022]
- National Planning Commission (NPC) www.nationalplanningcommission.org.za
- Department of Forestry, Fisheries and the Environment (DFFE) www.environment.gov.za/projectsprogrammes/biomassenergy The Working for Energy programme includes the following areas: Biomass to energy (biogas, wood gas, firewood, etc.); Waste to energy; Solar; Micro Wind; Micro hydro; and Algae.
- Eskom Renewables Business is one of the utility’s units. Find the “Independent Power Producers (IPP) and Generators” option at www.eskom.co.za.
- National Energy Regulator of South Africa (Nersa) www.nersa.org.za
Input suppliers
- Africa Biomass Company www.abc.co.za
- AGAMA BiogasPro www.agamabiogas.co.za
- All Power www.allpowersolar.co.za
- All Solar Renewable Energy Solutions www.allsolar.co.za
- Aqua Earth www.aquaearth.co.za
- Averge Technologies http://averge.co.za
- Battery Centre www.batterycentre.co.za
- Biogas SA www.biogassa.co.za
- Black Dot Energy www.blackdotenergy.co.za
- Botala Energy Solutions http://botala.co.za biogas plants
- Bundu Power www.bundupower.co.za
- Combustion Technology www.combustiontechnology.co.za
- Current Automation www.rectifier.co.za
- Earth Power www.earthpower.co.za
- ElectroMechanica www.em.co.za
- Energy & Densification Systems www.eds.za.com
- Enviroserv www.enviroserv.co.za
- Eveready www.eveready.co.za
- First National Battery www.battery.co.za
- HomeBiogas www.homebiogas.com
- Jeremiah Energy https://j-energy.co.za
- JLinx www.jlinx.co.za
- Juwi www.juwi.co.za
- Kestrel Wind Turbines www.kestrelwind.co.za
- Kwikelec Tel: 041 365 7394
- Maiden Electronics www.maidenelectronics.co.za
- Marketplace Energy http://mp-energy.co.za Algae Bio-Refineries, solar, biomass
- Maxyield www.maxyield.co.za
- Momentous Energy https://momentousenergy.com
- New Horizon Energy Tel: 078 778 2649
- New Southern Energy www.newsouthernenergy.com
- NuRa www.nura-energy.co.za Service agents in rural areas
- Olivia Energy Solutions www.oliviaenergy.co.za
- Peco Power https://pecopower.co.za
- Power Africa www.power-africa.co.za
- Sabat Batteries www.sabat.co.za
- SBS Solar www.sbssolar.co.za
- Scanwood Solutions www.scanwood.co.za
- Solar Energy http://solarenergy.co.za
- Solar World Africa www.solarworld.co.za
- Solien www.solien.co.za
- Sonfin http://sonfin.co.za Helps farmers establish independent sources of power
- Southern Energy www.south-energy.com Offices in Fourways, the DRC and Zimbabwe
- Solar Panel Energy www.solarpanelenergy.co.za
- Specialized Solar Systems www.specializedsolarsystems.co.za
- Sub-Sahara Power Distributors www.sspd.co.za
- Sun Electricity Tel: 012 335 6486
- SUNFARMING http://sunfarming.co.za
- Sunfuel Cleantech Group www.biodieselone.co.za [Website not working, 28 April 2022]
- Suntank Solar www.suntank.com
- TASOL www.solartasol.co.za
- Telecom Techniques Tel: 041 365 5073
- The Sun Pays www.thesunpays.co.za
- Turbex http://turbextrading.co.za
- Willard Batteries https://willard.co.za
- WOMOBA Innovative Sustainability www.womoba.co.za
- ZM Pumps www.zmsa.co.za/en
Training and research
- ARC–Agricultural Engineering (ARC-AE) www.arc.agric.za
- Council for Scientific & Industrial Research (CSIR) www.csir.co.za
- Nelson Mandela University (NMU) https://mandela.ac.za
- Outeniqua Research Farm www.elsenburg.com Research in biogas
- South African National Energy Development Institute (SANEDI) www.sanedi.org.za Renewable energy is one of the sub-programmes
- Stellenbosch University Centre for Renewable and Sustainable Energy Studies www.crses.sun.ac.za Renewable and sustainable energy studies
- University of Johannesburg (UJ) Process, Energy and Environmental Technology Station (UJ-PEETS) www.uj.ac.za/faculties/febe/peets
- University of KwaZulu-Natal Bioresources Engineering Tel: 033 260 5490 BioEng [at] ukzn.ac.za and http://bioeng.ukzn.ac.za
- University of the Western Cape SA Herbal Science and Medicine Institute Tel: 021 959 2911 www.uwc.ac.za Dr Klaasen is actively involved in developing biofuels from indigenous “Kraalbos” and alternative small-scale energy from Kraal manure.
Finance and marketing support
- Some of the consultants and input providers (see above) can help you source funding for sustainable energy initiatives.
- Several international groups have helped with South African renewable energy projects e.g. African Development Bank (AfDB), www.afdb.org, Agence Française de Développement, www.afd.fr, and Danish International Development Assistance (DANIDA), https://um.dk.
- The commercial banks have units that fund renewable energy projects.
- The Development Bank of Southern Africa (DBSA) www.dbsa.org
- Fedgroup www.fedgroup.co.za
- The GreenCape Initiative has help desks which facilitate communication between the different role players and so helps sector development in the Western Cape. Visit www.green-cape.co.za.
- East London Industrial Development Zone (ELIDZ) www.elidz.co.za Various initiatives are underway within the ELIDZ and opportunities exist for investors in renewables
- The Industrial Development Corporation (IDC) has been involved in funding efforts to build a green economy. Find more at www.idc.co.za.
- Latitude Business Finance http://latitudefinance.co.za
- Lejwe Le Putswa Development Agency (LDA) www.lejwelda.org.za
- Energy is one of the focus areas for the National Business Initiative. Visit www.nbi.org.za.
- Provincial investment agencies like Wesgro have renewable energy finance. Find their details on the “Providers of financial services” page.
- SEDA Atlantis Renewable Business Incubator (SAREBI) www.sarebi.co.za Appropriate business development interventions for energy entrepreneurs
- South African – German Chamber of Commerce www.germanchamber.co.za Sustainable energy is a focus area.
Some other role players
- BTE Renewables https://bterenewables.com An independent power producer with wind and solar projects
- Darling Wind Farm http://darlingwindfarm.com
- Greenstone Energy https://greenstoneenergy.com
- Kouga Wind Farm http://kougawindfarm.co.za
- McGregor Alternative Technology Centre (MAT) www.mat.org.za
- MetroWind Van Staden’s Wind Farm www.metrowind.co.za
- POWERX www.powerx.energy An electricity trading company operating independently from ESKOM or Municipalities.
- Renewable Energy Holdings (REH) Group www.rehgroup.co.za
- Trade Plus Aid (TPA) www.tradeplusaid.co.za The TPA agricultural biogas project aims to implement domestic biogas projects throughout the impoverished rural areas of South Africa.
Websites and publications
Refer to websites and publications listed earlier on this page.
- Find the energy blog (focus on renewables) at https://energydesk.africa.
- Irena. 2021. Bracing for Climate Impact: Renewables as a Climate Change Adaptation Strategy. Available at www.irena.org/publications/2021/Aug/Bracing-for-climate-impact-2021
- Find the articles in the Journal of Energy in Southern Africa, https://journals.assaf.org.za/jesa
- The UN Food & Agriculture Organisation (FAO)’s World Livestock: Transforming the livestock sector through the Sustainable Development Goals includes a study of livestock and clean energy (biogas and energy generation). See http://www.fao.org/3/CA1201EN/ca1201en.pdf
Some articles
- Labuschagne H. 2022, April 25. “Total Eskom blackout danger — insurance companies calculating the costs”. MyBroadBand. Available at https://mybroadband.co.za/news/energy/442212-total-eskom-blackout-danger-insurance-companies-calculating-the-costs.html
- Vermeulen J. 2021, October 26. “Explosion of private solar and wind power for South Africa”. MyBroadBand. Available at https://mybroadband.co.za/news/energy/419966-explosion-of-private-solar-and-wind-power-for-south-africa.html
- Fokazi S. 2021, June 24. “Wits University energy innovation may alleviate load-shedding woes”. IOL. Available at www.timeslive.co.za/news/south-africa/2021-06-24-wits-university-energy-innovation-may-alleviate-load-shedding-woes/
- Creamer T. 2020, November 16. “Municipalities have integrated 282 MW of embedded power and see benefits in embracing transition”. Engineering News. Available at www.engineeringnews.co.za/article/municipalities-have-integrated-282-mw-of-embedded-power-and-see-benefits-in-embracing-transition-2020-11-16
- Creamer T. 2020, July 16. “A more ambitious renewables roll-out would have major benefits for South Africa, new study shows”. Engineering News. Available at www.engineeringnews.co.za/article/a-more-ambitious-renewables-roll-out-would-have-major-benefits-for-south-africa-new-study-shows-2020-07-16/rep_id:4136
- Slater D. 2020, June 9. “Fair Cape launches yellow lid to mark renewable energy investment”. Engineering News. Available at www.engineeringnews.co.za/article/fair-cape-launches-yellow-lid-to-mark-renewable-energy-investment-2020-06-09/rep_id:4136
- Mathis W. & Hodges J. 2020, March 31. “Wind-power industry heads for record year”. Business Report. Available at www.iol.co.za/business-report/energy/wind-power-industry-heads-for-record-year-45818259
- Walwyn D.R. & Compton R. 2020, January 13. “Can South Africa act on its huge ‘green fuels’ potential?” IOL. Available at www.iol.co.za/news/opinion/can-south-africa-act-on-its-huge-green-fuels-potential-40529458
- Du Preez J. 2020, January 10. “Sonkrag aan Eskom: Hier is praktiese raad” [solar energy to Eskom: practical advice]. Landbouweekblad. Available at www.netwerk24.com/landbou/Nuus/sonkrag-aan-eskom-hier-is-praktiese-raad-20200110
- Vecchiatto P., Njini F. & Coehn M. 2019, October 18. “Solar, wind find favor in South Africa’s new energy blueprint”. Business Report. Available at www.iol.co.za/business-report/energy/solar-wind-find-favor-in-south-africas-new-energy-blueprint-35275107
- Spencer, J. 2019, July 2. “A methane-powered tractor by New Holland”. Farmer’s Weekly. Available at www.farmersweekly.co.za/agri-technology/machinery-equipment/a-methane-powered-tractor-by-new-holland/
- ANA Reporter. 2019, April 23. “Businesses must seek finance to develop renewable energy”. Business Report. Available at www.iol.co.za/business-report/energy/businesses-must-seek-finance-to-develop-renewable-energy-21780462
- Reporter. 2019, April 11. “Millions of jobs up for grabs in renewable energy transition”. PR Wire. Available at https://pr.africannewsagency.com/general/Millions-of-jobs-up-for-grabs-in-renewable-energy-transition-10661183
- Lemmer, W. & Schmidt, J. 2019, March 29. “Solar energy takes centre stage in South Africa”. Farmer’s Weekly, pp. 34-35.
- Bulbulia, T. 2019, February 22. “SAWEA says renewables sector has proven its capacity to contribute to South Africa’s development”. Engineering News. Available at engineeringnews.co.za/article/sawea-says-renewables-sector-has-proven-its-capacity-to-contribute-to-south-africas-development-2019-02-22/rep_id:4136
- Kruger, C. 2018, December 6. “Maak julself los van Eskom” [Free yourselves from Eskom]. Landbouweekblad. Available at netwerk24.com/landbou/Nuus/maak-julself-los-van-eskom-20181206
- Winkler, H. 2018, October 22. “Why SA can’t make a big shift to renewables – yet”. The Conversation. Available at https://theconversation.com/why-south-africa-cant-make-a-massive-shift-to-renewables-yet-104734 [a good look at the options]
International:
- Roston E. & Rathi A. 2020, June 18. “3 years and $3 trillion could shift the climate change narrative”. IOL. Available at www.iol.co.za/business-report/international/3-years-and-3-trillion-could-shift-the-climate-change-narrative-49555531
- Bulbulia T. 2019, June 13. “Renewable energy jobs reach 11m”. Engineering News. Available at www.engineeringnews.co.za/article/renewable-energy-jobs-reach-11m-2019-06-13/rep_id:4136
- Boffey, D. 2019, April 21. “Dutch engineers build world’s biggest sun-seeking solar farm”. The Guardian. Available at www.theguardian.com/world/2019/apr/21/dutch-engineers-build-worlds-biggest-sun-seeking-solar-farm



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