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Energy Solutions

Cogeneration projects a viable option for mines

By: Khutso Maphatsoe     22nd February 2019 Having completed a cogeneration project with diversified miner Anglo American Platinum (Amplats), energy solutions provider Vuselela Energy director Jacques Malan says the company looks forward to working on similar projects for more mining companies. Cogeneration, in the context of the South... 

Energy solutions provide power security for mining industry

By: Khutso Maphatsoe     22nd February 2019 With existing and new mines in remote areas requiring electricity, power generation equipment manufacturer and energy service company Himoinsa’s bespoke and integrated solutions can support mines with a prime or a back-up power system, should there be a electricity outage. “We understand the... 

Energy solutions  provide power security  for mining industry
SOLUTIONS Himoinsa optimises a power solution that meets the requirements of the application by integrating different brands in its technology.

Microgrid hybrid solutions spark interest from mining companies

By: Khutso Maphatsoe     22nd February 2019 Although the development of microgrid hybrid power solutions in South African mines is still in its infancy, multidisciplinary engineering consulting firm WSP Africa director Dinesh Buldoo says there is growing interest from mining companies to offset the risks to their business that power supply... 

Microgrid hybrid solutions spark  interest from mining companies
IMPACT OF MINES Mines should create projects that are designed and constructed to feed into the surrounding areas and communities and that reduce the impact of their operations on the natural environment

Waste-to-energy viable option for mining operations

By: Khutso Maphatsoe     22nd February 2019 With the Germiston-based facility of waste management company Interwaste benchmarked to provide a consistent supply of up to 1 000 tons a month of waste-derived fuel, Interwaste CFO Jason McNeil says there is opportunity to develop such projects and supply alternative fuel to mines. “The facility... 

Alternative energy, efficiency augment fossil fuels

By: Erin Steenhoff-Snethlage     24th August 2018 Alternative energy resources, such as natural gas, solar photovoltaic (PV), wind, biomass and energy storage, will play an increasingly important role in Africa’s energy future and particularly for mines, states global engineering, procurement, construction and consulting company Black & Veatch.... 

Alternative energy, efficiency augment fossil fuels
RENEWABLE PROLIFERATION Renewable-energy sources could transform electricity supply for mines in Africa

Rising oil prices fuelling renewables

By: Erin Steenhoff-Snethlage     24th August 2018 The key drivers of an increased uptake of renewable and alternative energy sources by mines in Africa are an increasing oil price and the steadily decreasing price of renewable technologies, claims renewable energy supply company juwi Renewable Energies. This drive for renewable energy... 

Rising oil prices  fuelling renewables
GREG AUSTIN Redeployable solar power solutions can be reused, justifying investment in multiple applications on mines

Backup power to ensure safety, continuous production 

By: Erin Steenhoff-Snethlage     24th August 2018 There has been increased interest in the generator sets of Himoinsa Southern Africa, a subsidiary of Spain-based power solutions provider Himoinsa. This is a good sign from the mines, as it indicates that they are prioritising their safety requirements,” claims Himoinsa Southern Africa services... 

Backup power to ensure safety,  continuous production
Himoinsa Southern Africa head of services Chris Davison discusses energy solutions for mines. Camerawork and Editing: Nicholas Boyd.

Biodiesel not an affordable solution for SA mines

By: Paige Müller     23rd February 2018 Biodiesel currently does not present as a more affordable energy alternative for the local mining industry, says Sandton-based energy product supplier InnoFES MD Alexander Grobler. He says that, while many renewable-energy product producers and suppliers boast of the benefits of biodiesel... 

Biodiesel not an affordable  solution for SA mines
BIODIESEL IN MINING The main ingredient for the production of biodiesel in South Africa is used cooking oil, and once processed the oil has the ability to power TLB’s for the mining industry

Energy efficiency can be profit centre for mining

By: Paige Müller     23rd February 2018 South African mining companies must embrace modern energy-saving technologies and new thinking on reducing carbon emissions if they hope to remain competitive in the global commodities market, warns international energy and carbon emissions solutions specialist Ensight Energy Solutions. “Business... 

Energy efficiency can be  profit centre for mining
Energy Saving Ideas Competition Ensight Energy Solutions believes a profitable energy future for the mining industry is possible through a combination of advanced energy management and renewable energy

Green bonds appealing funding opportunity for mines

By: Paige Müller     23rd February 2018 The adoption of increasingly stringent renewable-energy and climate change targets globally will dramatically boost the issuance of green bonds, forecasts Fitch Group-affiliated BMI Research power and renewables head Georgina Hayden. In the wake of the landmark United Nations 2015 Paris Agreement... 

Green bonds  appealing funding  opportunity for mines
GEORGINA HAYDEN The issuance of green bonds will increase proportionately with the ongoing galvanisation of global sentiment towards achieving stringent renewable-energy and climate change targets

Hybrid solutions to power Africa’s mining future

By: Paige Müller     23rd February 2018 African mining companies and investors have expressed increasing interest in hybrid energy solutions that show the potential to address off-peak demand challenges, says engineering consultant WSP Africa power director Dinesh Buldoo, who expects this trend to continue. “We have seen several hybrid... 

Hybrid solutions to power Africa’s mining future
DINESH BULDOO There is significant investor and developer interest in renewable-energy projects

Partnerships key as South Africa tackles Gamsberg project

23rd February 2018 At global diversified miner Vedanta Resources’ Gamsberg mine, in the Northern Cape, motor and controls manufacturer Zest WEG Group is working closely with lead contractor ELB Engineering Services as a preferred supplier to standardise its range of transformers and motors across a number of... 

Partnerships key as South Africa tackles Gamsberg project
TRANSFORMED SUPPLY Various transformers for the Gamsberg zinc project were manufactured at the WEG transformers Africa facility

Himoinsa solutions provide light, power to Southern African mines

23rd February 2018 Designer and manufacturer of diesel and gas generator sets, hybrid generators, lighting towers and control panels Himoinsa Southern Africa is delivering solutions to power mines across Southern Africa, emphasising that its generators and lighting towers are robust and durable enough to provide... 

Himoinsa solutions provide light, power to Southern African mines
HIMOINSA APOLO START 4006 Five Himoinsa Apolo Start 4006 lighting towers and a T5 HFW250 soundproof generator set are in operation in the Tavan Tolgoi coal mine

Corporate and govt cooperation needed to drive energy stability

By: Robyn Wilkinson     25th August 2017 There needs to be ongoing open dialogue between the corporate sector and government to ensure that energy supplies for mining projects are secured and stabilised timeously to take advantage of valuable economic opportunities in Africa, says Johannesburg-based consultancy Core Consultants founder... 

Corporate and govt cooperation needed to drive energy stability
LARA SMITH Governments’ lead times for approving new power plants in African countries are often too long, resulting in a failure to realise the full potential of valuable mining projects

Improve efficiencies before adopting new energy solutions

By: Robyn Wilkinson     25th August 2017 For many mines, there is still significant work to be done in terms of improving operating energy efficiencies, and a sound understanding of the benefits of digitalisation could be the key to unlocking considerable value in this endeavour, says professional services firm EY South Africa advisory... 

Improve efficiencies before  adopting new energy solutions
Photo by Bloomberg
STRATEGIC INVESTMENTS With a thorough understanding of its daily energy requirements, a mine can achieve clarity on where an injection of renewable energy can provide maximum benefit

Modular, mobile dry-type transformers ideal for Africa

By: Robyn Wilkinson     25th August 2017 As mining projects move into ever more remote locations in Africa, modular and mobile energy solutions – such as dry-type transformers – are gaining popularity, says transformer supplier Trafo Power Solutions MD David Claassen. 

Modular, mobile  dry-type transformers ideal for Africa
SAFER OPTION Dry-type transformers are completely flame-retardant and emissions free, using resin and vacuum-pressure impregnation to insulate windings and air as a cooling agent

Rental generators bridging solution for African mines

By: Robyn Wilkinson     25th August 2017 Energy solutions provider Aksa Power Generation expects a high demand in Africa, especially sub-Saharan Africa, for its new range of generators, as the mining industry begins to show signs of recovery and companies look to expand their operations in remote areas. 

Rental generators bridging solution for African mines
READY TO GO Aksa’s new generator rental fleet is well stocked and designed to operate in harsh conditions, providing the ideal interim power solution for mines expanding in Africa

Tax benefits for demonstrated energy savings at mines

25th August 2017 Fuel solutions provider Masana Petroleum Solutions strongly urges companies to take advantage of the Section 12L Energy Tax Incentive, under South Africa’s Income Tax Act, before it is too late, as this opportunity is limited until 2020. 

Tax benefits for demonstrated energy savings at mines
FUEL FOCUS Masana offers mines high-performance products and fuel management systems for improved haul road efficiencies and reduced heavy equipment maintenance

Mines realise commercial, social gains of off-grid power

By: Robyn Wilkinson     25th August 2017 Mining companies in Africa are beginning to realise the full potential of standalone power solutions as they strive to improve operational efficiencies and meet the social obligations governing their ventures in emerging economies, says engineering consultant WSP Africa power director Dinesh Buldoo. 

Mines realise commercial, social gains of off-grid power
Photo by Bloomberg
REMOTE CHALLENGES As mining companies expand their mining activities into ever-more remote locations in Africa, access to basic services, such as power, becomes more challenging

Elegen

25th August 2017 Edenvale-based original-equipment manufacturer Elegen has grown to be one of Africa’s largest generator manufacturer and suppliers, and has complemented its power-generation offering with the launch of its mobile pneumatic light-emitting diode (LED) lighting tower. This lighting tower has been... 

Elegen

Incremental improvements now leading to energy efficiency  

By: Robyn Wilkinson     25th August 2017 Having reached an advanced stage, power generation technology development has slowed worldwide, with companies instead intensifying their focus on the cumulative energy savings that can be realised through intensive equipment modifications and the disciplined application of existing technologies,... 

Incremental improvements now leading to energy efficiency
Zest WEG Group integrated sales executive Johan van Niekerk discusses the group’s energy efficiency technologies. Video and Editing: Lionel da Silva

Himoinsa

By: Zandile Mavuso     22nd August 2017 As a global corporation that designs, manufactures and distributes power generation equipment globally, Himoinsa adds incomparable application and engineering know-how, excellent design and service capabilities, delivering value beyond the equipment it produces. 

Himoinsa

Delivering integrated power solutions for African projects

By: Tasneem Bulbulia     24th February 2017 Integrated energy solutions provider Zest Energy, a member of the Zest WEG group, is set to hand over a power generation solution for Syrah Resources’ Balama graphite mine, in Mozambique, at the end of April. This flagship project – the company’s largest power plant in terms of power output –... 

Delivering integrated  power solutions for African projects
POWER PROJECT Zest Energy successfully delivered a mobile substation solution to the Kamoa-Kakula mine in the Democratic Republic of Congo

Event a gold mine for energy solutions

By: Tasneem Bulbulia     24th February 2017 Mining companies operating in Africa continue to recognise the need to go off-grid, find energy solutions that ensure they do not depend on an outside source and acquire renewable-, cleaner-energy solutions for a more sustainable future, in spite of the tough economic climate, says Africa Energy... 

Event a gold mine for energy solutions
Photo by Bloomberg
LEADING THE WAY The Africa Energy Indaba has lined up a host of speakers aligned with energy solution services and opportunities applicable to the mining sector

Rapid energy access needed in Southern Africa

24th February 2017 The rebound in commodity prices should usher in new projects as well as the expansion of existing operations in Southern Africa’s mining industry, but the region, counteractively, has an insufficient power supply, says fast-track mobile turbine power provider APR Energy regional sales director... 

Renewables gaining traction

By: Tasneem Bulbulia     24th February 2017 Off-grid mines present one of the biggest business opportunities in renewable-energy solutions for mining companies, says engineering professional services consulting firm WSP | Parsons Brinckerhoff director of transmission, distribution and power Dinesh Buldoo. The mining sector is one of the... 

Renewables gaining traction
DINESH BULDOO Off-grid mines present one of the biggest business opportunities in renewable-energy solutions for mining companies

Mines turn to off-grid power amid low commodity prices, revenue

By: Simone Liedtke     28th October 2016 More companies are considering the use of an independent power producer (IPP) to meet their mines’ energy needs, as many projects are under pressure to achieve capital savings to weather the current operating environment comprising low commodity prices and diminished revenue streams. 

Mines turn to off-grid power amid low commodity prices, revenue
TRADITIONAL ANSWER Off-grid mines have typically bought and operated their own diesel or heavy fuel oil power generating facilities, as security of energy supply is an important factor in the mining industry

Global ties place supplier ahead in energy efficiency game

By: Simone Liedtke     28th October 2016 Through the global resources afforded by its parent company, electrical equipment supplier Zest WEG Group, a subsidiary of Brazilian motor and controls manufacturer WEG, has been in a “very fortunate position” from a manufacturer perspective. 

Global ties place  supplier ahead in  energy efficiency game
CONSIDERABLE INVESTMENT Zest has invested R150-million in its South African manufacturing operations to incorporate WEG's manufacturing planning and execution system

Energy sector trade show launch a ‘success’ – organiser

By: Simone Liedtke     28th October 2016 The inaugural PowerEx trade show, held last month alongside the biennial Electra Mining Africa at the Johannesburg Expo Centre, in Nasrec, has been declared a success by the show’s organiser, Specialised Exhibitions Montgomery. 

Energy sector trade show launch a  ‘success’ – organiser
Photo by Duane Daws
GROWTH OPPORTUNITY There is excellent opportunity for growth going into PowerEx 2018, with not all floor space in Hall 9 dedicated to this year's show

Best time to capitalise on renewable-energy PPAs

12th February 2016 Owing to mining clients’ negotiation positions for renewable-energy power purchase agreements (PPAs) having improved considerably as renewables can be used with diesel generators in hybrid systems, the opportune time is now for them to pursue renewable sources of energy, says Germany-based... 

Best time to capitalise on renewable-energy PPAs
WINDS OF CHANGE The objective of using renewable energy for mining operations is to partly replace fossil-fuel powered stations with inexpensive solar or wind energy technology

Reliable electricity supply central to sustainability

By: Dylan Slater     12th February 2016 Dependable electricity supply is critical to the operation of a mine within safe parameters, and negligence thereof can leave a mining company vulnerable to costly litigation and rising insurance premiums.  

Reliable electricity supply central to sustainability
SECURE SUPPLY Any loss of power, however short, is an expensive risk and unacceptable at a mine site
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