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Energy Efficiency News

Winter plan: Eskom requires efficient use of electricity

17th May 2019 With colder weather conditions expected across the country and the demand for electricity projected to increase, South Africans can make a huge difference by rallying towards the common cause of using electricity efficiently, which has the potential to reduce demand by up to 500 MW – saving the... 

Eskom unbundling will allow for efficient and effective management

By: Mamaili Mamaila     17th May 2019 The challenges facing State-owned power utility Eskom can be mitigated through proper, efficient and effective management, which is possible with the company’s unbundling, says Stellenbosch University Centre for Renewable and Sustainable Energy Studies (CRSES) director Professor Sampson Mamphweli. 

Eskom unbundling will allow for efficient and effective management
SAMPSON MAMPHWELI There is a greater need for a balanced energy mix between coal, gas and renewable energy

Nuclear is a solution to Eskom’s woes 

By: Mamaili Mamaila     17th May 2019 The success of all the countries that have undertaken large nuclear programmes shows that nuclear energy is a credible solution to State-owned power utility Eskom’s power challenges, says retired Eskom chief nuclear officer David Nicholls. 

Nuclear is a solution to Eskom’s woes
Retired Eskom Chief Nuclear Officer David Nicholls discusses the power utility, scan the barcode with your phones QR reader, or go to ‘Video Reports’ on www.engineeringnews.co.za/ Camerawork: Christo Greyling. Editing: Nicholas Boyd. Recorded: 24.04.2019

Release of IRP 'imminent' – Energy Minister

By: African News Agency      14th May 2019 South Africa's Integrated Resource Plan, which will set out South Africa's future energy mix, would be "concluded imminently", Energy Minister Jeff Radebe said on Tuesday. Speaking at African Utility Week taking place at the Cape Town International Convention Centre, Radebe said the IRP was still... 

Release of IRP 'imminent' – Energy Minister
Energy Minister Jeff Radebe

Unreliability of coal power stations calls for a nuclear solution

By: Mamaili Mamaila     10th May 2019 With coal power stations starting to reach the end of their lives, owing to insufficient maintenance, the country’s only option going forward will have to be nuclear energy, says University of the Witwatersrand radiation and health physics unit director Professor James Larkin. 

Unreliability of coal power stations calls for a nuclear solution
UPSKILLING It is difficult to create new programmes and qualifications when there is so much resistance towards the industry from government in terms of having nuclear energy play a more important role in the power sector

BMG World accredited as Eaton’s exclusive warranty centre in Africa

3rd May 2019 The well-established partnership between engineering consumables and components distributor Bearing Man Group (BMG) and power management solutions provider Eaton Hydraulics has been enhanced with the accreditation of BMG’s Johannesburg head office facility - BMG World - as the exclusive Eaton... 

BMG World accredited as Eaton’s exclusive warranty centre in Africa
NICKY MULLER The warranty centre’s local team is headed up by Muller and has benefited from a recent skills upliftment programme

Hydraulic fluid reduces energy consumption

By: Cameron Mackay     3rd May 2019 Multinational oil and gas corporation ExxonMobil’s Mobil DTE 10 Excel 46 hydraulic lubricant oil has reduced paper and plastics packaging manufacturing company Mpact Plastics’ energy consumption by 7%. Mpact Plastics – based in Pinetown, in KwaZulu-Natal – intended to reach the group’s national... 

Hydraulic fluid reduces energy consumption
ESSENTIAL OILS When the oil reaches the end-of-life phase and must be disposed, high-performance oils can be formulated to have a reduced environmental impact

Company making inroads into embedded generation generators

By: Halima Frost     26th April 2019 The global trend of moving towards decentralised embedded generation has encouraged power solutions manufacturer Himoinsa to work with its research and development (R&D) teams to enable its generator sets, or gensets, to feed excess power back into the grid. Himoinsa has conducted R&D on this... 

Company making inroads into embedded generation generators
DUCKS IN A ROW If installed and maintained correctly, a genset can minimise operational costs on site

Generator company offers contingency planning assistance

26th April 2019 Temporary power generation supplier Aggreko highlights that developing a contingency plan is essential in helping a business stay afloat and prevent costly downtime in the event something unexpected does occur. An added bonus to putting a plan in place ahead of an emergency is that this will... 

Generator company offers contingency planning assistance
MASTER PLAN Aggreko helps clients plan for the unexpected

Sanedi’s reflective roof coatings pilot moves to scale

By: Schalk Burger     24th April 2019 The South African National Energy Development Institute (Sanedi) on Wednesday announced that its Cool Surfaces Project has moved from collaboration to a completed, scaled-up project in Groblershoop, in the Northern Cape. Reflective roof coatings have reduced the indoor daytime temperatures at a... 

Sanedi’s reflective roof coatings pilot moves to scale
Reflective coating

Businesses must seek finance to develop renewable energy, energy efficiency projects – Sanedi

By: African News Agency      23rd April 2019 The time is ripe for local businesses to seek finance in order to develop renewable energy and efficiency projects in the face of recent rotational blackouts and rising prices, the South African National Energy Development Institute (Sanedi) said on Tuesday. Sanedi urged businesses to consider... 

Plan required for uptake of 4IR in power sector

By: Mamaili Mamaila     19th April 2019 The power generation and transmission sector has been slow in the uptake of the Fourth Industrial Revolution (4IR), says global engineering company Aurecon Group energy unit manager Sibu Mvana.  

Ongoing copper cable theft negatively affects power capacity 

By: Mamaili Mamaila     19th April 2019 Ongoing copper cable theft from companies, such as State-owned power utility Eskom, has devastating effects on the local copper industry, says Copper Development Association Africa (CDAA) executive chairperson Evert Swanepoel. 

Ongoing copper cable theft negatively affects power capacity
COPPER ALLIANCE The high demand for copper and copper alloys, with demand mainly from the Asian region, particularly China, is causing expensive exports to many countries

GIZ launches tender for LED streetlights

By: Simone Liedtke     16th April 2019 The Deutsche Gesellschaft fur Internationale Zusammernarbeit, in rolling out its Energy Efficiency Street Lighting Retrofit Project, has called for companies to submit bids for the supply of 36 light-emitting-diode (LED) floodlight luminaires with telemanagement systems. In cooperation with the... 

CSIR engineers warn of increasing electricity prices, advise on load-shedding mitigation measures

By: Simone Liedtke     28th March 2019 While load-shedding is expected to continue plaguing South Africa for at least the next six months, Council for Scientific and Industrial Research (CSIR) energy systems senior engineer Joanne Calitz has also warned consumers to expect electricity prices to increase by about another 36% by 2021.... 

CSIR engineers warn of increasing electricity prices, advise on load-shedding mitigation measures

No load shedding anticipated for the coming week, says Eskom

By: African News Agency      25th March 2019 No load shedding is anticipated for the coming week due to the electricity system gradually improving, Eskom said on Sunday night. "The improvement in plant performance, together with replenished diesel and water reserves over the last few days, as well as the increase of imports from... 

 No load shedding anticipated for the coming week, says Eskom

PEWA to focus on women and youth participation in energy

By: Mamaili Mamaila     15th March 2019 The Power & Electricity World Africa (PEWA) conference will focus on innovation, investment, and women and youth participation in energy as it welcomes forty African countries for its twenty-second edition this year. 

PEWA to focus on women and youth participation in energy
ELECTRIFYING AFRICA Event organiser aims to host 8000 attendees at the 2019 Power and Electricity World Africa conference

'High risk' of load shedding on Tuesday, says Eskom

By: News24Wire      12th March 2019 Eskom has announced there is a high risk of rotational load shedding on Tuesday, saying the power system is constrained. The power utility called on customers to switch off all non-essential appliances to decrease pressure on the national grid. 

'High risk' of load shedding on Tuesday, says Eskom

Energy efficient lighting solution successfully installed

By: Thabi Madiba     22nd February 2019 Luminaires and glass-fibre-reinforced polyester poles manufacturer BEKA Schréder is proud to have worked with consulting engineers and project managers firm Bicon Consulting Engineers, consultant company WSP, and information technology specialists RM Consulting in providing a successful energy... 

Energy efficient lighting solution successfully installed
ENERGY EFFICIENT LIGHTS BEKA LEDpost bollards and LEDduo up- and downlighters illuminate the hotel

African market is opening up to corporate PPAs – Baker McKenzie

By: Marleny Arnoldi     15th February 2019 At a time when electricity tariffs are increasing and the shift towards greener energy is gaining momentum, law firm Baker McKenzie says Africa is starting to see a surge in the signing of corporate power purchase agreements (PPAs).  

Event set to dissect the future of African energy

By: Paige Müller     15th February 2019 The eleventh edition of the Africa Energy Indaba – which will take place at the Sandton Convention Centre, in Johannesburg, from February 19 to 20 this year – will focus on the future prospects and direction of energy on the African continent from an energy provision and investment point of view.... 

Event set to dissect the future of African energy
Photo by Duane Daws
AFRICA’S ENERGY FUTURE The Africa Energy Indaba will take place at the Sandton Convention Centre, in Johannesburg, from February 19 and 20 this year

Power utility business models set to change

15th February 2019 According to Africa Energy Indaba organiser Siyenza, African power utilities must respond appropriately to impending forces to prevent being surpassed by technological and market change. The organiser explains that several disruptive forces are set to threaten the traditional power utility... 

Power utility business models set to change
Photo by Duane Daws
A CHANGING FUTURE Several disruptive forces are set to threaten the traditional power utility business model

Hospital group’s impressive energy savings journey recognised

By: Schalk Burger     15th February 2019 Private healthcare company Netcare Group replaced 108 000 inefficient lights and light fittings with modern energy efficient alternatives, and reduced its light-load by 40%, offsetting its hospitals’ carbon footprint by 16 000 t/y of carbon dioxide, says Netcare Group CEO Dr Richard Friedland.... 

Opinion: Are there really more jobs in coal than in renewables? 

By: Tobias Bischof-Niemz     12th February 2019 There is considerable support in South Africa for the notion that a transition in the electricity system from coal to renewable energy will trigger a jobs bloodbath at both Eskom and the Mpumalanga coal mines. A detailed analysis of the job numbers, however, suggests quite the opposite. In fact,... 

Opinion: Are there really more jobs in coal than in renewables?
Dr Tobias Bischof-Niemz

Electrical equipment group aims to penetrate new markets with integrated offering 

By: Terence Creamer     12th February 2019 Electrical products manufacturer Zest WEG Group has added an integrated-solutions offering to its products-oriented sales strategy in a bid to penetrate market segments in which there is a growing appetite for all-encompassing solutions. The South African company is the fifth largest branch... 

Electrical equipment group aims to penetrate new markets with integrated offering
Zest WEG Group CEO Siegfried Kreutzfeld in conversation with Engineering News Editor Terence Creamer on the group's growth strategy. Camera Work & Editing: Darlene Creamer.

Sanedi ready to support the mining industry in energy efficiency

By: Kim Cloete     6th February 2019 The mining sector has been encouraged to use more renewable energy and tighten up on energy efficiency, with the support of the South African National Energy Development Institute (Sanedi). Energy Minister Jeff Radebe said the mining industry would need innovative and novel solutions to reduce... 

Sanedi ready to support the mining industry in energy efficiency

Next generation of ‘smart lighting’ to be showcased at Taiwan expo

By: Simone Liedtke     1st February 2019 Energy efficiency is critical to sustaining smart cities, especially amid increasing urbanisation. Subsequently, the lighting industry’s focus seems to have shifted from replaceable lighting to special niche lighting, which includes aspects of smart lighting and the use of light-emitting diodes... 

Next generation of ‘smart lighting’ to be showcased at Taiwan expo
Photo by Simone Liedtke
ON DISPLAY Industrial lighting company ShinyU Lighting Company puts its products on show

Project helps industry achieve energy and cost savings

By: Thabi Madiba     25th January 2019 With steam accounting for about 30% of industrial plant energy consumption, the National Cleaner Production Centre South Africa’s (NCPC-SA’s) Industrial Energy Efficiency (IEE) Project is assisting industry in assessing steam systems to achieve energy and cost savings. Steam is used widely across... 

Project helps industry achieve  energy and cost savings
Photo by Bloomberg
INSPECTION The IEE project calculates boiler plant and heat exchanger efficiencies, quantifies boiler and system losses, and establishes the cost of steam generation

Steam Generation in talks to expand on boiler distribution

By: Thabi Madiba     25th January 2019 Heat and energy generation equipment provider Steam Generation Africa says it is in talks with a small- to mid-range biomass boiler manufacturer to distribute into the South African and African markets this year. Owing to biomass being readily available and the possibility to produce it as a... 

Steam Generation in talks to expand on boiler distribution
STEAM GENERATOR Each Cochran boiler features a robust design and construction, ensuring a long operational life and maximum efficiency

Boiler relocation project near completion

By: Thabi Madiba     25th January 2019 Boiler maintenance and installations provider Boiler and Industrial Plant hopes to complete the boiler relocation project it has been working on for manufacturer United National Breweries (UNB), commonly known as Ijuba breweries, by the end of this month. The project, valued at R2-million,... 

Boiler relocation project near completion
MAINTENANCE The installation of a pumped condensate system and a refurbished pressure control system at the Majola Tea project were completed

Odourless treatment process produces energy, creates jobs

By: Cameron Mackay     14th December 2018 A new labour-based upgrade for wastewater management plants and acid mine drainage plants below ground – the upflow anaerobic sludge blanket reactor (UASB) process – can be used to produce potable water and energy while reducing costs and creating job opportunities, says engineering and... 

Odourless treatment process produces energy, creates jobs
HYSON CELLS The upflow anaerobic sludge blanket reactor process is below ground, which allows for natural insulation of the cone structures

Taking a profitcentric approach to navigation of energy transition

By: Schalk Burger     14th December 2018 With the expected implementation of the Carbon Tax Bill in 2019 amid rising energy prices, companies must develop new energy strategies to curb their energy consumption, says financial advisory firm PSG Group subsidiary Energy Partners engineering head Barry Drotsche. The ideal strategy to... 

LHWP Phase II ensures employment opportunities in January 2019

By: Cameron Mackay     14th December 2018 The start next month of the Lesotho Highlands Water Project (LHWP) Phase II advance infrastructure construction at Polihali, where the Phase II dam will be built, and Katse village, which was constructed in Phase I as housing for consultants and contractors, will bring eagerly anticipated... 

LHWP Phase II ensures employment opportunities in January 2019
LESOTHO HIGHLANDS WATER PROJECT The road infrastructure works will help improve access to basic services and facilities, as well as reduce travelling time and stimulate local business ventures

LHDA workshop places contractors in better bidding position

By: Cameron Mackay     14th December 2018 The Lesotho Highlands Development Authority (LHDA) held successful workshops for South Africa- and Lesotho-based small and medium-sized registered contractors to place them in a better position to bid for construction projects on the Lesotho Highlands Water Project (LHWP). Held in several towns... 

LHDA workshop places  contractors in better  bidding position
WATER PROVIDES CONTRACTS Workshops were successfully held to ensure that small businesses can bid for construction projects on the Lesotho Highlands Water Project

SAIEE appoints Sicelo Xulu CEO after ‘intense’ consideration process

By: Marleny Arnoldi     12th December 2018 The South African Institute of Electrical Engineers (SAIEE) has appointed Sicelo Xulu CEO on a three-year term, starting in 2019. He will succeed Stan Bridgens, who held the position for about 12 years.  

SAIEE appoints Sicelo Xulu CEO after ‘intense’ consideration process
New SAIEE CEO Sicelo Xulu

Process that will ‘drastically’ cut the power needed to reprocess mining waste edging closer to commercialisation

By: Tracy Hancock     7th December 2018 Energy efficiency in the mining and minerals processing sector continues to be a hot topic, especially in South Africa, where increases in the cost of energy sources – namely electricity, diesel and coal – along with that of labour, exceed inflation.   

Process that will ‘drastically’ cut the power needed to  reprocess mining waste edging closer to commercialisation

EVs to become main driver of battery storage deployment over next decade, says Fitch Solutions

By: Simone Liedtke     5th December 2018 The electric vehicle (EV) market is set to become the main driver of surging battery storage deployment over the next decade, following increasing ambitions by developed and emerging markets to decarbonise their transport sectors, and will have a substantial disruptive effect on how energy is... 

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